Major Work Activity D – Performs landscape maintenance
Task D-12 Maintains hardscape
Task Descriptor
Landscape horticulturists are responsible for maintaining hardscapes and features for safety and preservation. Other tradespersons may be required to complete tasks in the maintenance of hardscape such as lighting, drainage and irrigation.
D-12.01 Maintains drainage systems
Essential Skills
Numeracy, Document Use, Thinking
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Performance Criteria |
Evidence of Attainment |
| D-12.01.01P |
check drains, catch basins and retention ponds |
operation of drains, catch basins and retention ponds is checked |
| D-12.01.02P |
inspect, clean and replace screens |
screens are inspected, cleaned and replaced to avoid blockage |
| D-12.01.03P |
remove debris from drainage system |
debris is removed from drainage system to ensure optimal flow |
| D-12.01.04P |
maintain grades |
grades are maintained according to original design to allow for adequate flow |
| D-12.01.05P |
flush drainage systems with water |
drainage systems are flushed with water to ensure performance of drains, catch basins and retention ponds |
| D-12.01.06P |
secure drain covers |
drain covers are secured according to jurisdictional regulations and manufacturers’ specifications |
| D-12.01.07P |
winterize drainage system |
drainage systems are winterized by performing winterization procedures |
Range of Variables
winterization procedures include: cleaning, flushing and installing heating cables
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Knowledge |
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Learning Outcomes |
Learning Objectives |
| D-12.01.01L |
demonstrate knowledge of the procedures used to protect features on the site |
define terminology associated with site protection, grading and drainage systems |
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interpret documentation pertaining to site protection, grading and drainage |
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describe how drainage system maintenance protects the site features |
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describe winterization procedures for drainage systems |
| D-12.01.02L |
demonstrate knowledge of the procedures used to maintain grading and drainage systems |
identify types of grading and drainage systems |
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identify hazards and describe safe work practices pertaining to site layout, surveying, grading and drainage |
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interpret codes, CLS and regulations pertaining to site protection, grading and drainage |
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describe the procedures used to maintain site grading |
| D-12.01.03L |
demonstrate knowledge of the maintenance of erosion and sediment control materials |
identify erosion and sediment control materials and describe their characteristics and applications |
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describe the procedures used to maintain materials used to control erosion and sedimentation |
Range of Variables
grading includes: rough grading, grading for drainage, finish grading
drainage systems include: sub-surface drainage, surface drainage
winterization procedures include: cleaning, flushing and installing heating cables
D-12.02 Maintains landscape structures
Essential Skills
Thinking, Document Use, Working with Others
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Performance Criteria |
Evidence of Attainment |
| D-12.02.01P |
inspect structures for damage and defects |
damage and defects in the structures are identified |
| D-12.02.02P |
identify hazards of structures |
hazards of structures are identified, flagged and reported to supervisor |
| D-12.02.03P |
clean surface areas |
surface areas are cleaned according to CLS and manufacturers’ specifications |
Range of Variables
damage and defects include: compromised hardware, rotting wood, heaving, settling
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Knowledge |
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Learning Outcomes |
Learning Objectives |
| D-12.02.01L |
demonstrate knowledge of the procedures and products used to maintain landscape structures |
identify hazards and describe safe work practices pertaining to hardscape maintenance |
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describe the procedures and products used to maintain natural stone and modular precast concrete wall units |
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describe the procedures and products used to maintain natural stone paver and modular precast concrete landscape pavers and slabs |
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describe the procedures and products used to maintain poured concrete features |
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describe the procedures and products used to maintain wood structures |
D-12.03 Maintains surface materials
Essential Skills
Working with Others, Oral Communication, Thinking
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Performance Criteria |
Evidence of Attainment |
| D-12.03.01P |
remove debris and undesirable growth |
debris and undesirable growth is removed using tools, equipment and products |
| D-12.03.02P |
top up jointing sand on interlock surfaces |
jointing sand on interlock surfaces is topped up according to manufacturers' specifications |
| D-12.03.03P |
apply preservatives, stains and sealants on hard surfaces |
preservatives, stains and sealants are applied to hard surfaces to provide ease of cleaning, longevity and aesthetics according to manufacturers’ specifications |
| D-12.03.04P |
visually inspect structural integrity of hard surfaces |
structural integrity of hard surfaces is inspected for damage |
| D-12.03.05P |
clean walkways, patios, artificial turf, driveways and parking lots to remove or remediate undesirable conditions |
walkways, patios, artificial turf, driveways and parking lots are cleaned according to Interlocking Concrete Pavement Institute ( ICPI), jurisdictional regulations, manufacturers’ specifications and CLS |
Range of Variables
damage includes: cracks, frost heave, efflorescence, spalling, settling
undesirable conditions include: algae, efflorescence, weeds, debris
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Knowledge |
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Learning Outcomes |
Learning Objectives |
| D-12.03.01L |
demonstrate knowledge of the procedures used to maintain natural stone pavers and modular precast concrete landscape pavers and slabs |
identify types of natural stone pavers, and modular precast concrete landscape pavers and slabs used in hardscape maintenance and describe their characteristics and applications |
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describe the procedures used to maintain natural stone pavers and modular precast concrete landscape pavers and slabs |
| D-12.03.02L |
demonstrate knowledge of the procedures used to maintain poured concrete features |
identify concrete products and materials used in hardscape maintenance and describe their characteristics and applications |
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describe the procedures used to maintain poured concrete features |
| D-12.03.03L |
demonstrate knowledge of the procedures used to maintain landscape wood features |
identify products and materials used in wood feature maintenance and describe their applications and procedures for use |
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describe the procedures used to maintain landscape wood features |
| D-12.03.04L |
demonstrate knowledge of the procedures and products used to maintain artificial turf |
describe the procedures and products used to maintain artificial turf |
D-12.04 Maintains steps and retaining walls
Essential Skills
Document Use, Thinking, Oral Communication
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Skills |
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Performance Criteria |
Evidence of Attainment |
| D-12.04.01P |
inspect steps and walls |
steps and walls are inspected to identify defects that require remediation |
| D-12.04.02P |
identify hazards of structures |
hazards of structures are identified, flagged and reported to supervisor |
| D-12.04.03P |
clean steps and walls to remove or remediate undesirable conditions |
steps and walls are cleaned according to ICPI, jurisdictional regulations, manufacturers’ specifications and CLS |
| D-12.04.04P |
top up jointing sand on interlock surfaces |
jointing sand on interlock surfaces is topped up according to manufacturers' specifications |
| D-12.04.05P |
apply sealants or stains to prevent deterioration in structures |
sealants or stains are applied to prevent deterioration in structures according to manufacturers' specifications |
Range of Variables
undesirable conditions include: algae, efflorescence, weeds, debris
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Knowledge |
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Learning Outcomes |
Learning Objectives |
| D-12.04.01L |
demonstrate knowledge of the procedures and products used to maintain steps and retaining walls |
identify types of natural stone and modular precast concrete landscape wall units and describe their characteristics and applications |
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identify hazards and describe safe work practices pertaining to hardscape maintenance |
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describe the procedures and products used to maintain natural stone and modular precast concrete wall units |
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describe the procedures and products used to maintain natural stone pavers and modular precast concrete landscape pavers and slabs |
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describe the procedures and products used to maintain poured concrete features |
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describe the procedures and products used to maintain landscape wood features |
D-12.05 Maintains irrigation systems
Essential Skills
Document Use, Thinking, Digital Technology
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Performance Criteria |
Evidence of Attainment |
| D-12.05.01P |
start up system |
system start-up is performed by charging and running system through a test cycle |
| D-12.05.02P |
determine functioning of system |
functioning of system is determined by visual site inspection |
| D-12.05.03P |
identify, troubleshoot and repair problems |
problems with irrigation system are identified and repaired |
| D-12.05.04P |
visually inspect and adjust system components |
system components are adjusted according to manufacturers’ specifications, industry standards and site requirements |
| D-12.05.05P |
check functioning of zone valves |
functioning of zone valves is checked according to manufacturers' specifications and industry standards |
| D-12.05.06P |
adjust irrigation controllers |
irrigation controllers are adjusted according to environmental and site conditions, and jurisdictional regulations |
| D-12.05.07P |
clean and clear sensors |
sensors are cleaned and cleared to ensure optimum operation according to manufacturers’ specifications |
| D-12.05.08P |
winterize system |
system is winterized according to manufacturers’ specifications and industry standards |
| D-12.05.09P |
identify damage |
damage is identified |
| D-12.05.10P |
repair and replace faulty and broken system components |
faulty and broken system components are repaired and replaced according to manufacturers’ specifications |
Range of Variables
system components include: screens, heads, pipes, wires, filters, valves
damage includes: clogging, cracks, corroded wiring
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Knowledge |
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Learning Outcomes |
Learning Objectives |
| D-12.05.01L |
demonstrate knowledge of irrigation equipment and systems, their applications and operation |
identify hazards and describe safe work practices pertaining to irrigation |
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identify water sources for irrigation and describe the considerations and procedures for determining water quality and availability |
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identify the types of irrigation systems |
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identify system components and describe their applications and procedures for use |
| D-12.05.02L |
demonstrate knowledge of the procedures used to maintain, troubleshoot and repair irrigation equipment and systems |
identify the factors that determine irrigation rates and methods |
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describe the procedures used to maintain, troubleshoot, repair and adjust irrigation equipment and systems |
Range of Variables
considerations and procedures for determining water quality and availability include: sample preparation, water testing, water pressure, flow rate, results interpretation
irrigation systems include: drip/low water volume, sprinkler
system components include: screens, heads, pipes, wires, filters, valves
factors include: plant material (growth stage, mature size, water use rate), root zone assessment, soil/water relationship, site conditions, application (time, rate, duration), evapo-transpiration rates
procedures include: spring start-up, seasonal operation, fall shut-down
D-12.06 Maintains water features
Essential Skills
Thinking, Document Use, Continuous Learning
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Skills |
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Performance Criteria |
Evidence of Attainment |
| D-12.06.01P |
inspect water features |
water features are inspected for defects |
| D-12.06.02P |
prime systems and test pumps |
systems are primed to start up operation for the season and pumps are replaced if required |
| D-12.06.03P |
set and reset timers |
timers are set and reset according to manufacturers' specifications |
| D-12.06.04P |
drain and refill features for seasonal maintenance |
features are drained and refilled according to industry standards and jurisdictional regulations |
| D-12.06.05P |
clean components |
components are cleaned according to manufacturers’ specifications |
| D-12.06.06P |
run systems to ensure functioning |
systems are run to confirm function according to manufacturers' specifications |
| D-12.06.07P |
inspect water for conditions and mitigate |
conditions of water are identified by visual inspection and mitigated according to industry standards |
| D-12.06.08P |
test water |
water is tested for optimal function of the water feature |
| D-12.06.09P |
test ground fault circuit interrupter ( GFCI) |
GFCI are tested according to Canadian Standards Association ( CSA) |
| D-12.06.10P |
clean water features and amend water |
water features are cleaned and water is amended with aquatic products according to manufacturers’ specifications and contract documents |
| D-12.06.11P |
remove and protect plants and fish during winter or when cleaning the features |
plants and fish are removed and protected during winter, or when cleaning the features, according to conditions and species requirements |
| D-12.06.12P |
winterize water features |
water features are winterized according to environmental conditions and type of feature |
Range of Variables
defects include: cracks, leaks, plugged filters, faulty gaskets and seals
components include: filters, screens, nozzles, pumps, skimmers
conditions include: clarity, algae, debris, water levels
tested includes: pH levels, nitrogen, bacteria, oxygen
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Knowledge |
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Learning Outcomes |
Learning Objectives |
| D-12.06.01L |
demonstrate knowledge of the maintenance of water features |
identify hazards and describe safe work practices pertaining to the maintenance of water features |
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interpret codes and regulations pertaining to the maintenance of water features |
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interpret documentation pertaining to the maintenance of water features |
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identify types of water features and describe their characteristics and applications |
| D-12.06.02L |
demonstrate knowledge of the procedures and products used to maintain water features |
describe the procedures and products used to maintain water features |
D-12.07 Maintains landscape lighting
Essential Skills
Document Use, Thinking, Continuous Learning
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QC |
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yes |
yes |
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yes |
yes |
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yes |
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Skills |
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Performance Criteria |
Evidence of Attainment |
| D-12.07.01P |
turn on systems |
systems are turned on to detect defects |
| D-12.07.02P |
visually check lighting components, and repair and replace |
lighting components are visually checked, repaired and replaced according to manufacturers’ specifications |
| D-12.07.03P |
repair low voltage cable |
low voltage cable is repaired according to manufacturers’ specifications and industry standards |
| D-12.07.04P |
check and adjust lighting coverage and positioning |
lighting coverage and positioning is checked and adjusted according to original design goals |
| D-12.07.05P |
clean and clear lighting components |
lighting components are cleaned and cleared to ensure optimum operation according to manufacturers’ specifications |
| D-12.07.06P |
check light timing and adjust program |
light timing is checked and program is adjusted according to seasonal and functional requirements |
| D-12.07.07P |
adjust voltage levels |
voltage levels are adjusted to meet original design goals |
Range of Variables
lighting components include: lamps, fuses, sensors, fixtures, transformers, connectors
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Knowledge |
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Learning Outcomes |
Learning Objectives |
| D-12.07.01L |
demonstrate knowledge of the maintenance of low voltage landscape lighting |
identify hazards and describe safe work practices pertaining to the maintenance of low voltage landscape lighting |
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interpret codes and regulations pertaining to the maintenance of low voltage landscape lighting |
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interpret documentation pertaining to the maintenance of low voltage landscape lighting |
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identify types of low voltage landscape lighting and describe their characteristics and applications |
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identify components of low voltage landscape lighting |
| D-12.07.02L |
demonstrate knowledge of the procedures used to maintain low voltage landscape lighting |
describe the procedures used to maintain low voltage landscape lighting |
D-12.08 Practices snow and ice control
Essential Skills
Thinking, Working with Others, Document Use
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Skills |
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Performance Criteria |
Evidence of Attainment |
| D-12.08.01P |
select and use tools and equipment |
tools and equipment are selected and used according to industry standards and manufacturers' specifications |
| D-12.08.02P |
determine snow storage locations and removal requirements |
snow storage locations and removal requirements are determined according to contract documents |
| D-12.08.03P |
clear snow |
snow is cleared according to contract documents |
| D-12.08.04P |
apply ice control products |
ice control products are applied according to contract documents, industry standards and jurisdictional regulations |
| D-12.08.05P |
install snow fence |
snow fence is installed according to industry standards |
| D-12.08.06P |
install wind breaks |
wind breaks are installed according to industry standards |
| D-12.08.07P |
monitor weather conditions for precipitation and wind |
weather conditions are monitored for control decisions |
Range of Variables
tools and equipment include: vehicles with blades, walk-behind and tractor mounted blowers, spreaders, snow shovels, loaders, graders, power brushes, backpack blowers
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Knowledge |
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Learning Outcomes |
Learning Objectives |
| D-12.08.01L |
demonstrate knowledge of snow and ice control and the procedures used |
identify tools and equipment used for snow and ice control |
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describe procedures used to control snow and ice |
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identify jurisdictional regulations pertaining to snow and ice control procedures and products |
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identify products used for snow and ice control |
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identify sources used to gather weather information |
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identify hazards associated with snow and ice control practices and products |
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describe the impact of snow and ice control practices and products on plants and landscape features |
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describe implications of snow and ice control on environmental stewardship |
Range of Variables
tools and equipment include: vehicles with blades, walk-behind and tractor mounted blowers, spreaders, snow shovels, loaders, graders, power brushes, backpack blowers
D-12.09 Repairs hardscape
Essential Skills
Document Use, Thinking, Reading
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QC |
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Skills |
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Performance Criteria |
Evidence of Attainment |
| D-12.09.01P |
perform minor repairs to drainage systems |
minor repairs to drainage systems are performed to fix issues |
| D-12.09.02P |
apply preservatives, stains and sealants on hard surfaces |
preservatives, stains and sealants are applied to hard surfaces according to manufacturers’ specifications to provide ease of cleaning, longevity and aesthetics |
| D-12.09.03P |
repair damage to aggregate-based hard surfaces |
damage to aggregate-based hard surfaces is repaired |
| D-12.09.04P |
visually inspect structural integrity of hard surfaces |
structural integrity of hard surfaces is inspected for damage |
| D-12.09.05P |
seal steps and retaining walls |
steps and retaining walls are sealed according to manufacturers’ specifications |
| D-12.09.06P |
apply adhesive |
adhesive is applied to loose caps on steps and retaining walls according to manufacturers’ specifications |
| D-12.09.07P |
perform lift and re-lay of hard surface materials |
hard surfaces with improper slope or elevation are fixed or replaced according to ICPI and manufacturers’ specifications |
| D-12.09.08P |
perform minor repairs to hardscape |
minor repairs are performed according to industry standards and jurisdictional regulations |
Range of Variables
issues include: damaged pipes, plugged catch basins, pooling
hard surfaces include: structural planters, paving stones, gravel, asphalt, concrete, rubber, artificial turf, composite material
damage includes: cracks, frost heave, spalling, settling
minor repairs include: replacing cracked stones, rotting, splintering and cracked timber, levelling structures, staining or painting wood structures, applying mortar
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Knowledge |
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Learning Outcomes |
Learning Objectives |
| D-12.09.01L |
demonstrate knowledge of the procedures and products used to repair hardscapes |
identify hazards and describe safe work practices pertaining to hardscape repair |
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interpret documentation pertaining to hardscape repair |
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describe the procedures and products used to repair hardscapes |
RANGE OF VARIABLES
documentation includes: plans, contract specifications
Task D-13 Maintains softscape
Task Descriptor
Landscape horticulturists are responsible for maintaining interior and exterior plant material, including turfgrass. These activities are done to sustain plant health, to maintain the integrity of the design and to provide a functioning and aesthetically pleasing environment.
D-13.01 Maintains exterior softscape
Essential Skills
Thinking, Working with Others, Continuous Learning
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PE |
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QC |
ON |
MB |
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BC |
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yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
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NV |
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Skills |
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Performance Criteria |
Evidence of Attainment |
| D-13.01.01P |
perform visual inspection |
visual inspection identifies plant health |
| D-13.01.02P |
irrigate plants |
plants are irrigated according to plant needs |
| D-13.01.03P |
fertilize plants |
plants are fertilized according to test results |
| D-13.01.04P |
cultivate growing media |
growing media is cultivated for aesthetics and ease of planting |
| D-13.01.05P |
perform seasonal planting and removal of plants |
seasonal planting and removal of annuals, biennials, perennials and bulbs is performed |
| D-13.01.06P |
apply or install seasonal protection |
seasonal protection is applied or installed according to CLS, manufacturers’ specifications and industry standards to ensure plant survival through winter |
| D-13.01.07P |
perform hardening-off practices |
hardening-off practices are performed according to CLS to ensure plant survival |
| D-13.01.08P |
protect plants from snow and ice damage |
plants are protected from snow and ice damage and seasonal protection is installed |
| D-13.01.09P |
remove weeds |
weeds are removed for plant health and aesthetics according to CLS and contract documents |
| D-13.01.10P |
mulch beds and containers |
beds and containers are mulched for moisture retention, weed suppression, growing media amendment, aesthetics and temperature moderation according to CLS and contract documents |
| D-13.01.11P |
edge beds |
beds are edged for bed definition and weed control according to contract documents |
| D-13.01.12P |
inspect and maintain natural and manufactured edge |
natural and manufactured edges are inspected and maintained according to industry practices |
| D-13.01.13P |
perform site cleanup |
site cleanup is performed according to industry practices and contract documents |
| D-13.01.14P |
remove staking and guying materials |
staking and guying materials are removed to prevent plant damage and ensure safety according to CLS |
Range of Variables
seasonal protection includes: anti-desiccants, burlap wrapping and binding with twine, flax straw
mulch includes: composted bark, manufactured wood products, pine needles, cones, coir
site cleanup includes: picking up litter, removing excess clippings, cleaning pathways
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Knowledge |
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|---|---|---|
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Learning Outcomes |
Learning Objectives |
| D-13.01.01L |
demonstrate knowledge of exterior plants, their characteristics and cultural requirements |
define terminology associated with exterior softscape |
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identify hazards and describe safe work practices pertaining to exterior softscape |
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interpret codes and regulations pertaining to exterior softscape |
| D-13.01.02L |
demonstrate knowledge of the procedures used to maintain exterior softscape |
identify specific tools and equipment relating to exterior softscape and describe their applications and procedures for use |
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describe the cultural requirements of plants |
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identify the considerations for the selection of plants for exterior uses |
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describe the procedures used to maintain exterior plants |
Range of Variables
cultural requirements include: moisture, light, soil type, hardiness, nutrients, propagation, salt tolerance
D-13.02 Maintains interior softscape
Essential Skills
Thinking, Continuous Learning, Document Use
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PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
yes |
yes |
yes |
yes |
no |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
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Skills |
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|---|---|---|
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Performance Criteria |
Evidence of Attainment |
| D-13.02.01P |
perform visual inspection |
visual inspection identifies plant health and appearance |
| D-13.02.02P |
test and amend irrigation water |
irrigation water is tested for quality, temperature and pH and amended according to industry standards |
| D-13.02.03P |
irrigate and fertilize plants |
plants are irrigated and fertilized according to plant needs using manual or automated methods |
| D-13.02.04P |
cultivate and amend growing media |
growing media is cultivated and amended for aeration, aesthetics and plant health |
| D-13.02.05P |
clean foliage and containers |
foliage and containers are cleaned for aesthetics and plant health |
| D-13.02.06P |
replace damaged or broken containers |
damaged or broken containers are replaced |
| D-13.02.07P |
perform seasonal plant replacement |
seasonal plant replacement is performed for health and aesthetic reasons according to contract documents and industry practices |
| D-13.02.08P |
protect furnishings and surfaces |
furnishings and surfaces are protected from the effects of damaging materials according to contract documents and industry standards |
| D-13.02.09P |
prune interior plants |
interior plants are pruned for aesthetics, plant health and space restrictions |
| D-13.02.10P |
root prune interior plants |
interior plants are root pruned for containment |
| D-13.02.11P |
pot-on, pot-up and divide interior plants |
interior plants are potted-on, potted-up and divided for propagation and plant health |
| D-13.02.12P |
use IPM practices |
IPM practices are used to promote plant health |
| D-13.02.13P |
move and rotate plant |
plant is moved and rotated to promote uniform growth according to changing light |
Range of Variables
damaging materials include: salts, fertilizers, water, plant secretions
|
|
Knowledge |
|
|---|---|---|
|
|
Learning Outcomes |
Learning Objectives |
| D-13.02.01L |
demonstrate knowledge of interior plants, their characteristics and cultural requirements |
define terminology associated with interior softscape |
|
|
|
identify hazards and describe safe work practices pertaining to interior softscape |
|
|
|
interpret codes and regulations pertaining to interior softscape |
|
|
|
describe the cultural requirements of plants |
| D-13.02.02L |
demonstrate knowledge of the procedures used to maintain interior softscape |
identify tools and equipment relating to interior softscape and describe their applications and procedures for use |
|
|
|
identify the considerations for the selection of plants for interior uses |
|
|
|
describe the procedures used to maintain interior plants |
| D-13.02.03L |
demonstrate knowledge of pruning interior landscape plants |
describe the application and procedures used to prune interior landscape plants |
| D-13.02.04L |
demonstrate knowledge of fertilizers, their application and procedures for use |
identify types of fertilizers and describe their characteristics and applications |
|
|
|
describe the procedures and equipment used for the application of fertilizers |
| D-13.02.05L |
demonstrate knowledge of irrigation equipment and systems, their applications and operation |
identify the factors that determine irrigation rates and methods |
Range of Variables
cultural requirements include: moisture, light, growing media type, hardiness, nutrients, propagation, salt tolerance
factors include: plant material (growth stage, mature size, water use rate), root zone assessment, soil/water relationship, site conditions, application (time, rate, duration), climate
D-13.03 Maintains turfgrass
Essential Skills
Thinking, Working with Others, Numeracy
NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
|
|
Skills |
|
|---|---|---|
|
|
Performance Criteria |
Evidence of Attainment |
| D-13.03.01P |
monitor turfgrass |
turfgrass is monitored to identify plant health characteristics |
| D-13.03.02P |
irrigate turfgrass |
turfgrass is irrigated according to species, environmental conditions, usage and jurisdictional regulations |
| D-13.03.03P |
mow and trim turfgrass |
turfgrass is mowed and trimmed using tools and equipment according to usage of site, climate conditions, contract documents and CLS |
| D-13.03.04P |
aerate turfgrass |
turfgrass is aerated according to growing media analysis, turfgrass conditions, time of year, usage of site and climate conditions |
| D-13.03.05P |
adjust pH and fertility |
pH and fertility are adjusted according to soil analysis and contract documents |
| D-13.03.06P |
use IPM practices |
IPM practices are used to promote plant health |
| D-13.03.07P |
overseed turfgrass |
turfgrass is overseeded for repairs, rejuvenation and introduction of new cultivars according to CLS |
| D-13.03.08P |
topdress turfgrass |
turfgrass is topdressed for enhancement of substrate profile and thatch control according to CLS and industry practices |
| D-13.03.09P |
dethatch turfgrass |
turfgrass is dethatched to promote optimum growth conditions |
| D-13.03.10P |
repair turfgrass |
turfgrass is repaired using sod or seed |
Range of Variables
plant health characteristics include: pests and diseases, thinning, grades, drainage, irregularities in colour
tools and equipment include: reel and rotary mowers, blade edgers, string trimmers, core aerators, verticutters, slice seeders, spreaders, sprayers
|
|
Knowledge |
|
|---|---|---|
|
|
Learning Outcomes |
Learning Objectives |
| D-13.03.01L |
demonstrate knowledge of turfgrass establishment and maintenance |
identify tools and equipment used to establish and maintain turfgrass |
|
|
|
identify methods of turfgrass establishment and describe their procedures |
|
|
|
identify possible turfgrass establishment problems and describe solutions |
|
|
|
identify the methods used for post-establishment care of seeded and sodded turf and describe their applications |
|
|
|
identify the considerations for determining turfgrass maintenance techniques |
|
|
|
describe the procedures used to maintain turfgrass |
|
|
|
identify possible turfgrass problems and describe their causes and the procedures used to correct them |
| D-13.03.02L |
demonstrate knowledge of turfgrass maintenance products, their characteristics and procedures for use |
identify hazards and describe safe work practices pertaining to turfgrass maintenance products and their use |
|
|
|
identify types of turfgrass maintenance products and describe their characteristics and applications |
|
|
|
interpret codes and regulations pertaining to turfgrass maintenance products |
Range of Variables
tools and equipment include: reel and rotary mowers, blade edgers, string trimmers, core aerators, verticutters, slice seeders, spreaders, sprayers
methods of turfgrass establishment include: seeding, sodding
considerations for determining turf maintenance techniques include: grass type, site use, site size, cultural requirements, contract documents
procedures used to maintain turfgrass include: mowing, fertilizing, irrigating, cultivating (aeration, dethatching), top dressing, overseeding, edging/trimming
turfgrass problems include: compaction, thatch build-up, poor drainage, winter kill, pests and diseases, shade
turfgrass maintenance products include: fertilizer, lime, pest control products, top-dressing materials
D-13.04 Propagates plant material
Essential Skills
Thinking, Continuous Learning, Working with Others
NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
|
|
Skills |
|
|---|---|---|
|
|
Performance Criteria |
Evidence of Attainment |
| D-13.04.01P |
select and use clean hand tools |
clean hand tools are selected and used according to task requirements and manufacturers' specifications |
| D-13.04.02P |
harvest and divide underground storage organs |
underground storage organs are harvested and divided according to plant requirements |
| D-13.04.03P |
select and perform propagation methods |
propagation methods are selected and performed according to time of year and plant requirements |
Range of Variables
underground storage organs include: rhizomes, tubers, bulbs, corms, roots
propagation methods include: layering, dividing, cutting, seeding
|
|
Knowledge |
|
|---|---|---|
|
|
Learning Outcomes |
Learning Objectives |
| D-13.04.01L |
demonstrate knowledge of the procedures associated with plant propagation |
define terminology associated with plant propagation |
|
|
|
identify hazards and describe safe work practices relating to plant propagation |
|
|
|
identify the considerations used when selecting stock/parent plants for propagation purposes |
|
|
|
describe the procedures used to propagate plants using the various propagation methods |
Range of Variables
considerations include: vigor, health, propagation methods, timing
propagation methods include: layering, dividing, cutting, seeding
D-13.05 Repairs softscape
Essential Skills
Thinking, Working with Others, Continuous Learning
NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
|
|
Skills |
|
|---|---|---|
|
|
Performance Criteria |
Evidence of Attainment |
| D-13.05.01P |
perfom damaged plant material management |
damaged plant material management is perform according to plant requirements, and industry standards and practices |
| D-13.05.02P |
replace dead, damaged or diseased interior and exterior plants |
dead, damaged or diseased interior and exterior plants are replaced according to industry standards and contract documents |
| D-13.05.03P |
repair natural and manufactured edges |
natural and manufactured edges are repaired according to industry standards |
| D-13.05.04P |
repair and adjust staking and guying materials |
staking and guying materials are repaired and adjusted according to industry standards to prevent plant damage |
| D-13.05.05P |
repair grading and drainage |
grading and drainage are repaired according to CLS |
| D-13.05.06P |
remediate non-viable growing media |
non-viable growing media is remediated according to test results |
| D-13.05.07P |
repair inorganic mulch |
inorganic mulch is repaired by cleaning, replenishing and re-leveling |
Range of Variables
management includes: cabling, staking, bracing, applying anti-desiccants, pruning, amending soils
manufactured edges include: brick, plastic, aluminum, lumber
inorganic mulch includes: aggregate, rubber
|
|
Knowledge |
|
|---|---|---|
|
|
Learning Outcomes |
Learning Objectives |
| D-13.05.01L |
demonstrate knowledge of procedures used to repair softscapes |
identify hazards and describe safe work practices pertaining to repairing softscapes |
|
|
|
identify specific tools and equipment related to repairing softscapes and describe their applications and procedures for use |
|
|
|
describe the procedures used to repair softscapes |
Task D-14 Maintains green infrastructure systems
Task Descriptor
Landscape horticulturists are responsible for maintaining green infrastructure to prolong the integrity of the systems.
D-14.01 Maintains green roofs and walls
Essential Skills
Working with Others, Thinking, Document Use
NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
|
|
Skills |
|
|---|---|---|
|
|
Performance Criteria |
Evidence of Attainment |
| D-14.01.01P |
select and use tools and equipment |
tools and equipment are selected and used according to industry practices and manufacturers' specifications |
| D-14.01.02P |
inspect non-horticultural elements |
non-horticultural elements are inspected to prevent impaired drainage and damage is reported to supervisor |
| D-14.01.03P |
maintain non-horticultural elements |
non-horticultural elements are maintained to prevent excess loading |
| D-14.01.04P |
remove debris |
debris is removed to avoid interference with plant growth |
| D-14.01.05P |
monitor sediment |
sediment is monitored and removed as required |
| D-14.01.06P |
control weeds |
weeds are controlled for aesthetics and to avoid damage to the green roof or wall system according to manufacturers' specifications and contract documents |
| D-14.01.07P |
use IPM practices |
IPM practices are used to protect plant health according to IPM, manufacturers’ specifications and jurisdictional regulations |
| D-14.01.08P |
apply fertilizer |
fertilizer is applied as recommended by soil or water testing according to jurisdictional regulations |
| D-14.01.09P |
irrigate green roof and walls |
green roof and walls are irrigated according to plant requirements and jurisdictional requirements |
| D-14.01.10P |
comply with safe working procedures |
safe working procedures are followed according to jurisdictional regulations and company policies |
| D-14.01.11P |
monitor green roof for plant coverage |
plant coverage is monitored and replaced as required |
| D-14.01.12P |
inspect wall for leaks |
wall is inspected for leaks and issues are reported to supervisor |
Range of Variables
non-horticultural elements include: exposed membrane, vents, drains, drain pathways, pumps, pipes
|
|
Knowledge |
|
|---|---|---|
|
|
Learning Outcomes |
Learning Objectives |
| D-14.01.01L |
demonstrate knowledge of types of green roofs and walls |
describe the differences between extensive and intensive green roofs |
|
|
|
describe uses and functionality of different systems relating to green roofs |
|
|
|
describe uses and functionality of different systems relating to green walls |
|
|
|
describe the concept of structural loads relating to green roofs and wall systems |
| D-14.01.02L |
demonstrate knowledge of types and functions of plants used on green roofs and walls |
identify plants used on green roofs and walls and describe their functions |
| D-14.01.03L |
demonstrate knowledge of growing media and walls used on green roofs |
describe characteristics of growing media used on green roofs and walls |
| D-14.01.04L |
demonstrate knowledge of components of green roofs and walls |
describe the components of green roofs and walls |
| D-14.01.05L |
demonstrate knowledge of procedures used to repair green roofs and walls |
identify hazards and describe safe work practices pertaining to repairing green roofs and walls |
|
|
|
identify specific tools and equipment related to repairing green roofs and walls and describe their applications and procedures for use |
|
|
|
describe the procedures used to repair green roofs and walls |
| D-14.01.06L |
demonstrate knowledge of site safety |
describe fall protection procedures and regulations |
Range of Variables
components include: vegetation, growing media, water retention mats, membrane, drainage, structural support, irrigation systems
D-14.02 Maintains rainwater and stormwater management systems
Essential Skills
Working with Others, Thinking, Continuous Learning
NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
|
|
Skills |
|
|---|---|---|
|
|
Performance Criteria |
Evidence of Attainment |
| D-14.02.01P |
inspect components of rainwater and stormwater management systems |
components of rainwater and stormwater management systems are inspected for blockage, unwanted leaks and sedimentation |
| D-14.02.02P |
remove debris and sedimentation |
debris and sedimentation is removed |
| D-14.02.03P |
control weeds |
weeds are controlled to prevent interference with desired species |
| D-14.02.04P |
monitor plants |
plants are monitored for health |
| D-14.02.05P |
test water |
water is tested for contaminants |
| D-14.02.06P |
monitor for signs of erosion |
growing media is monitored for erosion signs |
| D-14.02.07P |
maintain plants for system function |
plants are maintained for system function |
| D-14.02.08P |
apply mulch |
mulch is applied according to site requirements |
| D-14.02.09P |
monitor for standing water |
standing water is monitored according to jurisdictional regulations |
| D-14.02.10P |
inspect and maintain pumps |
pumps are inspected and maintained according to manufacturers’ specifications |
Range of Variables
components include: mesh, filters, basins, inlet channels, outlet channels, pipes, cisterns, soil cells, plants, water harvesting crates, growing media
maintain includes: pruning, monitoring for plant health, replacing dead plants
|
|
Knowledge |
|
|---|---|---|
|
|
Learning Outcomes |
Learning Objectives |
| D-14.02.01L |
demonstrate knowledge of operation of rainwater and stormwater management systems |
describe rainwater and stormwater management systems and their components |
|
|
|
describe benefits of rainwater and stormwater management systems |
|
|
|
interpret test results relating to water and soil quality |
|
|
|
interpret codes and jurisdictional regulations relating to rainwater and stormwater management systems |
|
|
|
identify signs of erosion |
|
|
|
describe soil water relationship with respect to sedimentation |
| D-14.02.02L |
demonstrate knowledge of plant maintenance for rainwater and stormwater management systems |
describe plant maintenance requirements in relation to their function within rainwater and stormwater management systems |
| D-14.02.03L |
demonstrate knowledge of procedures used to maintain rainwater and stormwater management systems |
describe procedures used to maintain rainwater and stormwater management systems and maintenance of their components |
Range of Variables
components include: mesh, filters, basins, inlet channels, outlet channels, pipes, cisterns, soil cells, plants, water harvesting crates, growing media
D-14.03 Maintains erosion control
Essential Skills
Thinking, Working with Others, Reading
NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
|
|
Skills |
|
|---|---|---|
|
|
Performance Criteria |
Evidence of Attainment |
| D-14.03.01P |
inspect erosion control material |
erosion control material is inspected to ensure functionality |
| D-14.03.02P |
repair erosion control material |
erosion control material is repaired in accordance with industry standards and manufacturers' specifications |
| D-14.03.03P |
remove unwanted vegetation |
unwanted vegetation is removed from erosion control material |
Range of Variables
erosion control material includes: roll-type materials (tarps, blankets, mats), aggregates, plant material, silt fences, boulders, wattles
|
|
Knowledge |
|
|---|---|---|
|
|
Learning Outcomes |
Learning Objectives |
| D-14.03.01L |
demonstrate knowledge of erosion control material and procedures for maintenance |
describe procedures used for maintenance of erosion control material |
|
|
|
identify erosion control material |
Range of Variables
erosion control material includes: roll-type materials (tarps, blankets, mats), aggregates, plant material, silt fences, boulders, wattles
D-14.04 Maintains biodiverse plantings and natural areas
Essential Skills
Working with Others, Oral Communication, Thinking
NL |
NS |
PE |
NB |
QC |
ON |
MB |
SK |
AB |
BC |
NT |
YT |
NU |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
yes |
NV |
NV |
NV |
|
|
Skills |
|
|---|---|---|
|
|
Performance Criteria |
Evidence of Attainment |
| D-14.04.01P |
inspect area for safe public access |
safe public access is ensured by inspecting area according to jurisdictional regulations and contract documents |
| D-14.04.02P |
monitor and remove invasive and unwanted species |
invasive and unwanted species are reported and removed according to contract documents and jurisdictional regulations |
| D-14.04.03P |
monitor plant health |
plant health is monitored for pests and diseases |
| D-14.04.04P |
maintain pathways |
pathways are maintained for safe access according to contract documents |
| D-14.04.05P |
remove debris |
debris is removed |
| D-14.04.06P |
plant vegetation |
vegetation is planted as required |
| D-14.04.07P |
monitor for site disturbances |
site disturbances are monitored and reported to site supervisor |
| D-14.04.08P |
protect vegetation from excessive damage |
vegetation is protected from excessive damage by installing protection measures |
Range of Variables
site disturbances include: erosion, vandalism, illegal camping
protection measures include: tree guards, fencing, deterrents
|
|
Knowledge |
|
|---|---|---|
|
|
Learning Outcomes |
Learning Objectives |
| D-14.04.01L |
demonstrate knowledge of biodiverse plantings and natural areas |
describe and identify the types and characteristics of biodiverse plantings and natural areas |
|
|
|
describe the benefits of biodiverse plantings and natural areas |
| D-14.04.02L |
demonstrate knowledge of procedures used to maintain biodiverse plantings and natural areas |
describe the procedures used to maintain biodiverse plantings and natural areas |
Range of Variables
benefits include: animal habitat, refugia for organisms, biodiversity, psychosocial health, preservation of natural resources
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