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Arable Farming
Cropping
N min tests??
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<blockquote data-quote="Brisel" data-source="post: 7885232" data-attributes="member: 166"><p>Be careful. Just because a lab test says that's what should be available on one day does not mean it's a substitute for extra N throughout. Don't drop below 150 kg/ha N extra applied (unless in extreme circumstances e.g. peat soil) and ignore any reading below 100 kg/ha SMN.</p><p></p><p>If you really want to know the true value of N min testing, take 3 cores and send them to 3 different labs on 3 different days....!</p></blockquote><p></p>
[QUOTE="Brisel, post: 7885232, member: 166"] Be careful. Just because a lab test says that's what should be available on one day does not mean it's a substitute for extra N throughout. Don't drop below 150 kg/ha N extra applied (unless in extreme circumstances e.g. peat soil) and ignore any reading below 100 kg/ha SMN. If you really want to know the true value of N min testing, take 3 cores and send them to 3 different labs on 3 different days....! [/QUOTE]
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Arable Farming
Cropping
N min tests??
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