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simulation

Catalogue: Ground Cover
In Corowa, New South Wales, Dr van Rees challenged whether leading growers could still increase yield... The small variation between Ysim and Ya also implies that these growers have a good nutrient program and a high level of pest, weed and disease control, Dr van Rees said... It is clear that for leading growers, managing the cost of production and risk is the key to long-term profitability, Dr van Rees said...
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Catalogue: Ground Cover
The growth implications of yield goals met.. In Corowa, New South Wales, Dr van Rees challenged whether leading growers could still increase yield... It is clear that for leading growers, managing the cost of production and risk is the key to long-term profitability, Dr van Rees said...
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Catalogue: GRDC Updates
Yield Prophet , using APSIM modelling, simulates soil water, crop water use and N use on a daily basis and provides a risk assessment, through probability, of achieving a target yield.. (i) to compare soil water information provided by soil moisture probes vs. modelled outcomes from APSIM (Yield Prophet ) (ii) to evaluate soil moisture probes vs. modelled outcomes for day to day paddock management decisions.. Soil moisture probes do not provide information on soil/crop N status, and some kind of N budget is still required when deciding on whether the crop needs additional N in relation to how much water the crop has available to it...
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