Rice fertilizer

Abstract

The invention discloses a rice fertilizer. The rice fertilizer comprises, by weight, 10-15 parts of urea, 5-10 parts of diammonium hydrogen phosphate, 5-8 parts of potassium chloride, 5-9 parts of potassium sulfate, 3-8 parts of nitrohumic acid, 5-8 parts of ammonium chloride, 3-5 parts of calcium magnesium phosphate, 5-8 parts of glycerin and 5-9 parts of an additive. The rice fertile can protect rice from rice blast, false smut and the like, and has a low cost.

Description

technical field [0001] The invention belongs to the field of agricultural development, and in particular relates to a chemical fertilizer for rice. Background technique [0002] Rice blast and rice false smut will occur throughout the development period of rice. Due to the different periods and parts of the damage, leaf blast, node blast and panicle blast are generally the most harmful, and can be reinfected many times. Currently, only through The rice seeds are soaked in the medicament to prevent, but there is no better method for the prevention and control during the growth process. Contents of the invention [0003] Purpose of the invention: In order to solve the deficiencies in the prior art, the present invention provides a method for preventing rice blast and rice false smut from occurring in rice. [0004] Technical solution: a chemical fertilizer for rice, the chemical fertilizer is composed of the following components according to the weight ratio: 10-15 parts ...

AI Technical Summary

Problems solved by technology

[0002] Rice blast and rice false smut all occur during the entire development period of rice. Due to the different periods and parts of the damage, generally leaf blast, node blast and ear blast It is the most harmful and can be re-infected many times. At present, it can only be prevented by soaking rice seeds in pesticides, but there is no good method for prevention and control during the growth process.