Macroelement water-soluble fertilizer

Abstract

The invention relates to a fertilizer, in particular to a macroelement water-soluble fertilizer. The macroelement water-soluble fertilizer comprises many kinds of macroelements with the following contents: not less than 25% of N, not less than 10% of P2O5 and not less than 15% of K2O; the microelements have the following weight contents: not less than 0.14% of Mn, not less than 0.18% of Zn, not less than 0.18% of B and not less than 0.15% of Mg; and the weight content of the organic matter is 42%. The invention has the advantages that the high range of nitrogen, phosphorus, potassium and the microelements can completely substitute the compound fertilizer and the carbamide of the traditional base fertilizer; the products have scientific formulas, various kinds of elements, no constraint and no pollution to the soil after application; the nutrient protection region is rapidly formed at the roots of the plants; the diffusion speed and the migration distance of the nutrients such as nitrogen, phosphorus and potassium in soil are improved; the absorption and the utilization of water and nutrients to the roots are prompted. The produced fruits have smooth surface, bright color and good taste. Compared with the traditional fertilizer, the invention has remarkable increment effect.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a water-soluble fertilizer with a large amount of elements. Containing a large proportion of nitrogen, phosphorus, potassium + trace elements, it is especially suitable for melon and fruit crops. Background technique [0002] There are many problems in the existing general-purpose fertilizers at present: the nutrients are not comprehensive and the content is low, which cannot meet the nutritional needs of crops, especially melon and fruit crops, the effect of increasing production is not obvious, and the water solubility is poor, which is very difficult to use when used. It is easy to generate insoluble phosphates, so that the fertilizer will lose its absorbability and availability, resulting in waste of fertilizer efficiency and pollution of soil and groundwater. Thereby melon and vegetable crops urgently need a kind of high-yield, high-quality, low-pollution special fertilizer. Contents of th...

AI Technical Summary

Problems solved by technology

[0002] There are many problems in the existing general-purpose fertilizers at present: the nutrients are not comprehensive and the content is low, which cannot meet the nutritional needs of crops, especially melon and fruit crops, the effect of increasing production is not obvious, and the water solubility is poor, which is very difficult to use when used. It is easy to generate insoluble phosphates, so that the fertilizer loses its absorbability and availability, resulting in waste of fertilizer efficiency and pollution of soil and groundwater

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