While nitrogen is the important thing element of all agricultural manufacturing programs, if used inappropriately, it may well pollute waters, result in greenhouse gasoline emission and additional speed up local weather change. The means to hint nitrogen because it strikes by way of agricultural ecosystems is due to this fact important to maximise its use whereas defending the surroundings. Nitrogen-15, a steady isotope of nitrogen, is a perfect tracer. It may be simply measured in soils, crops, water and air to make sure that agricultural practises are environmentally sustainable and that farmers can minimise the amount they apply.
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