What are the characteristics of water-soluble fertilizers?
Release time:
2021-11-12
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Abstract
Water-soluble fertilizers are generally combined with irrigation measures due to their full solubility in water, which is often referred to as water and fertilizer integration technology. Fertilizer and irrigation water were applied to the root layer soil by different irrigation methods. In addition, water-soluble fertilizers with high concentration and comprehensive nutrient types can also be used for foliar spraying of crops. Compared with ordinary compound fertilizer, it has the following advantages.
The integration of water and fertilizer is realized, and the fertilization efficiency is high. The vast majority of the use of water, fertilizer at the same time, water with fertilizer, to achieve the integration of water and fertilizer, fertilization efficiency is high; also can reduce the amount of fertilizer, through reasonable water and fertilizer control management, to play the effect of fertilizer and water coordination.
High nutrient content, comprehensive nutrition. The total nutrient content of ordinary compound fertilizer is 25% ~ 50%, while that of complete water soluble fertilizer is more than 50%. And most water soluble fertilizers are added with some medium and trace elements, while ordinary compound fertilizers are generally added with only a few medium and trace elements, and water soluble fertilizers are relatively more comprehensive in nutrition.
Fat fast. Different nutrient forms determine the fertilizer efficiency, nitrate nitrogen> ammonium nitrogen> amide nitrogen, water-soluble fertilizer in general nitrate nitrogen content is relatively high, and phosphorus is almost all water-soluble phosphorus.
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