Nitrogen fertilizer organic nutrition activating element

Abstract

The invention provides a nitrogen fertilizer organic nutrition activating element and belongs to the field of fertilizer. The nitrogen fertilizer organic nutrition activating element solves the technical problem of low utilization ratio of the conventional nitrogen fertilizer. The nitrogen fertilizer organic nutrition activating element consists of nitrogen, phosphorus pentoxide, potassium oxide, magnesium oxide, copper, iron, manganese, zinc, boron, molybdenum and organic nutrient substances. The nitrogen fertilizer organic nutrition activating element reduces the application amount of the nitrogen fertilizer by about 20 percent, enables plants to grow well, increases the yield of crops, increases planting benefit, promotes income increment of farmers, reduces pollution to soil, underground water and air caused by application of chemical fertilizer and reduces the chemical fertilizer residue of agricultural products. The product is a plant nutrition preparation formed by chelating plant trace elements with organic substances, and realizes high-efficiency utilization of the nitrogen mainly by various routes of reducing loss of the nitrogen, promoting combination of the nitrogen and soil organic substances, increasing the residual nitrogen content of the soil, improving the microbial activity of the soil, directly increasing utilization of the nitrogen and the like.

Description

technical field [0001] The invention belongs to the field of fertilizers, and in particular relates to nitrogen fertilizer organic nutrient active elements. Background technique [0002] With the increase of my country's grain production, the amount of nitrogen fertilizer application is increasing year by year. At present, the annual demand for agricultural nitrogen fertilizer in my country is 52 million tons. With the increase of nitrogen application, the nitrogen in fertilizer absorbed by crops will decrease, the utilization rate of nitrogen fertilizer will decrease, and the residual and loss of nitrogen will increase. There are two ways for crops to absorb nitrogen sources. One is that crops absorb nitrogen from fertilizers; the other is to absorb nitrogen from soil. The utilization rate of nitrogen fertilizer in my country is generally 30-40%, and the residual amount and loss of nitrogen fertilizer is 60-70%. If nitrogen fertilizer is applied on the surface, there will ...

AI Technical Summary

Problems solved by technology

[0005] The present invention will solve the technical problem of low utilization rate of existing nitrogen fertilizer;