Secret About 11 Elements Being Absorbed By Crops
Nitrogen
It is easy for nitrate nitrogen to be absorbed when PH value is low
It is easy for ammonium nitrogen to be absorbed when PH value is high.
Superfluous application of potassium and phosphorus affects the absorption for nitrogen
The lack of boron element goes against the absorption for nitrogen
Phosphor
The increase of zinc can reduce the absorption for phosphor
Excessive nitrogen elements go against the absorption for phosphor
Iron antagonizes the absorption for phosphor
Magnesium accelerates the absorption for phosphor
Phosphor and magnesium fertilizer have better absorptive effect
Potash
It increases the absorption of boron for potassium
It reduces the absorption of zinc for potassium
Excessive nitrogen element goes against the absorption for potassium
Calcium and magnesium antagonizes against the absorption for potassium
So the potassium fertilizer containing boron has better effect than pure potassium
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