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cliff313342 cliff313342
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3 years ago
Which of the following defines the term delta yield?

▸ the maximum yield that can be achieved by an ideal cation saturation ratio

▸ the lack of measurable yield benefit or response from nutrient additions

▸ the difference between unfertilized yield and yield at optimum N rate

▸ the grain yield potential predicted for estimating topdress N rates
Textbook 
Soil Fertility and Fertilizers

Soil Fertility and Fertilizers


Edition: 8th
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kpgunn23kpgunn23
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3 years ago
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cliff313342 Author
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3 years ago
This site is awesome
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Good timing, thanks!
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Brilliant
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