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high nitrogen paddock

Catalogue: Ground Cover
Studies are continuing to show that grain growers can get much more from their fertiliser budgets by checking their soils' phosphorus levels before sowing and more directly targeting inputs to crops that are clearly nutrient-limited... Mr Speirs, of MS&A, says at an Australian Premium White (APW) wheat price of $280 a tonne for a cost of $6 per unit of phosphorus, the return is 4:1 or 400 per cent... According to Mr Speirs, profitable nutrient management starts with knowing how many kilograms of grain will buy one kilogram of phosphorus...
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