Range of VariablesThe Range of Variables explains the range of contexts within which the performance and knowledge requirements of this standard may be assessed. The scope of variables chosen in training and assessment may depend on the work contexts |
What propagation activities may be relevant to this standard? | Propagation may include sexual and asexual methods of propagation including tissue culture. |
What enterprise work procedures may apply to this standard? | Work procedures will be based on sound horticultural principles and practices and may include supervisor's oral or written instructions, propagation program, enterprise standard operating procedures (SOPs), specifications, production schedules, routine maintenance schedules, work notes, product labels, and Material Safety Data Sheets (MSDSs); Integrated Pest Management (IPM) programs; manufacturers' service specifications and operator's manuals; waste disposal, recycling and re-use guidelines; and OHS procedures. |
What tools andequipment may be required for conducting propagation activities? | Tools and equipment may include secateurs, knives and other cutting instruments, sharpening stone, linear measure, grafting machine, plastic containers and trays, scalpel, laminar flow cabinet, autoclave, alcohol, vermiculite boxes, wheelbarrow, trolley, mechanical trolley, shovel, water spray container, dibblers and rubbish bins. |
How might the growing environment be prepared? | Preparation may include setting temperatures controls, setting wind machines, and setting humidity levels. |
What hygiene practices may be applied to this standard? | Hygiene practices may include storing different types of media separately to avoid cross contamination, cleaning and disinfecting work areas, tools and equipment between batches, access restrictions, and footbaths. |
What OHS hazards might apply to this standard? | OHS hazards may include using hazardous substances, using sharp tools and equipment, slippery uneven surfaces, and manual handling. |
What sort of propagation material might apply to this standard? | Propagation material may include seeds, cuttings, spores, rootstock, scion, rootlings, buds, separations/divisions, tissue cultures, rhizomes, and pantalets. |
What conditioning and storage requirements may apply to propagation materials? | Conditioning and storage requirements for propagation materials may include bundling, packing and labelling, and controlling environmental parameters such as moisture, air, humidity and temperature. |
What propagating media may be used? | Propagating media may include sand, potting mix, agar, gravel, scoria, rock wool, gro-wool, sawdust, pine bark, perlite, vermiculite, and water (hydroponics). |
What media specifications may be required for propagation media? | Tests may include pH, drainage, aeration, salinity nitrate levels, water repellence, hormone levels and types, nutrient levels, and sterility. |
What OHS requirements may apply to the handling of propagation media and components? | OHS legislation in each state details steps that need to be followed when dealing with hazardous substances. Steps may apply to labelling, MSDSs, equipment used for handling pot media, composts and other organic material; potting areas, and appropriate safety equipment. |
What storage procedures might apply to propagation media and components? | Media should be stored in facilities that prevent infestation by root rot organisms, on surfaces and in areas that exclude run-off water and contamination by soil and other contaminated materials; in bins, trailers and trolleys. |
What preparatory treatments could be used before commencing propagation activities? | Preparing propagation material may include applying hormones, fungicides, soaking buds, hot water treatment of cuttings, disbudding, hydration, grading, cold/moist stratification, rehydration, heat or chemical disinfestation, breaking seed coat, cleaning, division and sterilisation. |
What propagation techniques may be relevant to this standard? | Propagation techniques may include seed, cuttings, layering, growing on tissue cultured plants, division or splitting, budding, grafting, spores and cloning. |
What after care might be required? | After care may include application of preventative fungicides, fertilisers, water and nutrients. |
What waste may be relevant to this standard? | Waste may include pots, discarded propagation material, media waste and chemicals. Waste may be recyclable, re-useable, returnable, or require garbage or toxic handling procedures. |
What records may need to be maintained in regard to propagation activities? | Records may include number of plants propagated, source material used, variety, clone, batch number, and treatments applied. |
For more information on contexts, environment and variables for training and assessment, refer to the Sector Booklet. |
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