MySheen

Problems needing attention in the application of diammonium phosphate

Published: 2024-11-05 Author: mysheen
Last Updated: 2024/11/05, The promoting effect of phosphorus on soybean root growth is beneficial to the formation of root nodules. When the supply of phosphorus in the soil is insufficient, soybean nodules can invade the roots, but do not nodulate. Molybdenum fertilizer is an essential trace element for nitrogen fixation in root nodules. in the case of lack of phosphorus in soil, the application of molybdenum fertilizer alone will reduce the number of root nodules. The effect of phosphorus on amino groups in root nodules.

1. Diammonium phosphate should not be mixed with alkaline fertilizer, otherwise it will cause nitrogen volatilization and reduce the fertilizer efficiency of phosphorus. 2. Crops that have applied diammonium superphosphate generally only supplement an appropriate amount of nitrogen fertilizer in the middle and later stages of growth, and no longer need to supplement phosphate fertilizer. 3. With the exception of legume crops, most crops need to apply nitrogen fertilizer and adjust the ratio of nitrogen to phosphorus.

 
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