SODM (Superoxide Dismutase Mimics) fruit tree compound special fertilizer

Abstract

The invention relates to an SODM (Superoxide Dismutase Mimics) fruit tree compound special fertilizer which comprises fruit tree compound special serial fertilizers of nitrogen fertilizers containing SODM urea, phosphorus and potassium. In terms of the total weight of the SODM fruit tree compound special fertilizer as 100 percent, (1) an SODM apricot tree compound special fertilizer comprises 20 percent of N, 8 percent of P2O5, 17 percent of K2O and 0.06 percent of SODM; or (2) an SODM almond tree compound special fertilizer comprises 25 percent of N, 10 percent of P2O5, 10 percent of K2O and 0.06 percent of SODM; or (3) an SODM red date fruit tree compound special fertilizer comprises 18 percent of N, 9 percent of P2O5, 18.0 percent of K2O and 0.06 percent of SODM. The SODM fruit tree compound special fertilizer has the advantage of strong pertinency and can be used for improving the crop output, reducing the fertilizer dosage, improving the fertilizer utilization rate, lightening the environmental pollution and improving the social and economic benefits.

Description

Technical field: [0001] The invention relates to a series of compound special fertilizers for fruit trees containing nitrogen fertilizer, phosphorus and potassium containing SODM urea. Background technique: [0002] There are great randomness, blindness, singleness, habit and experience in the nutrient management of fruit trees in Kashgar and adjacent areas of Xinjiang. The types of fertilizers are not suitable, the ratio of fertilization is uncoordinated, and the structure of fertilizers is unreasonable. The fertilizers used are commonly used for field crops, namely: urea, diammonium phosphate, monoammonium phosphate, ammonium nitrate, etc. During the period of nutrient types and nutrient regulation, the method of nutrient regulation is arbitrary, resulting in single application, partial application, lack of application and blind application, unreasonable and unscientific fertilization of fruit trees, and low fertilizer utilization rate, which not only causes waste of reso...

AI Technical Summary

Problems solved by technology

During the period of nutrient types and nutrient regulation, the method of nutrient regulation is arbitrary, resulting in single application, partial application, lack of application and blind application, unreasonable and unscientific fertilization of fruit trees, and low fertilizer utilization rate, which not only causes waste of resources, but also leads to environmental pollution

At present, in the production of fruit trees in Kashgar and adjacent areas, there is no compound special fertilizer for fruit trees that is comprehensive in nutrients, reasonable in proportion, and stable in quality for the production and processing of fruit tree varieties in this area.

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