Range of VariablesThe Range of Variables explains the contexts within which the performance and knowledge requirements of this standard may be assessed. The scope of variables chosen in training and assessment requirements may depend on the work situations available |
What enterprise work procedures may apply to this standard? | Work procedures will be based on sound horticultural principles and practices and may include supervisors oral or written instructions, monitoring program, enterprise standard operating procedures (SOP), specifications, routine maintenance schedules, work notes; product labels and Material Safety Data Sheets (MSDS); manufacturers service specifications and operators manuals; waste disposal, recycling and re-use guidelines; and OHS procedures. |
What tools and equipment may be required to monitor turf health? | Soil coring tools, probes and field testing equipment such as pH kits and EC meters may be required. |
What OHS hazards may be associated with monitoring turf health? | Hazards may include solar radiation, soil-borne micro-organisms, chemicals and hazardous substances, manual handling, sharp hand tools and equipment, and uneven surfaces. |
What personal protective equipment (PPE) may be required to construct soil profiles? | Personal protective equipment may include hat, boots, overalls, gloves, goggles, face mask, and sunscreen lotion. |
What soil tests may be undertaken? | These may include tests for pH, salinity, texture and soil type. Samples may include plugs and core samples. Test kits may include a dry test, CSIRO kits, EC meters and pH kits. |
What waste materials may result from sampling procedures? | Waste materials may include soil or plant-based materials, and packaging materials of plastic and paper. |
What residues may affect sampling and analytical accuracy? | Plant and soil-based residues, and any detergents or other cleaning chemicals may pollute the soil and plant tissue samples taken for analysis. |
What researched and experiential awareness may be relevant to this standard? | Knowledge of the species and variety planted may be increased through consultation with team members, the supervisor, own knowledge, specific literature, supplier specifications, local historical performance data, and industry best practice guidelines. |
What remedial action may be included in recommendations? | Remedial action may include chemical, organic or manual action to repair assessed deficiencies in turf nutrition, health or quality. Methods to minimise the environmental impact of the intervention procedure should also be included. |
What OHS requirements may be relevant to this standard? | OHS requirements may include identifying hazards; assessing risks and implementing controls; cleaning, maintaining and storing tools and equipment; appropriate use of personal protective equipment including sun protection; safe operation of tools and equipment; safe handling, use and storage of chemicals and hazardous substances; correct manual handling; basic first aid; personal hygiene, and reporting problems to supervisors. |
What health indicators of the turf may be evident from observation? | Health properties may include turf strength, wear tolerance, growth rate, plant density, colour and recovery rate. |
What site conditions may affect turf health? | Site conditions may include soil types, moisture content, pH levels, salinity, texture, compaction, aspect, pollutants, toxicity, climate, buildings, roadworks, shade and competing plants such as trees and tree roots. |
What seasonal conditions may affect turf health? | Seasonal conditions may include day length, warmth, dormancy, frost and rainfall. |
What factors may indicate level of turf quality? | Factors may include upright growth, apparent stress, and uniformity or variation in the growing pattern. |
For more information on contexts, environmental implications and variables for training and assessment, refer to the Sector Booklet. |
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