Special fertilizer for rice

Abstract

The invention relates to a special fertilizer for rice, which is composed of the following raw materials in parts by weight: 10-30 parts of urea, 15-20 parts of diammonium bicarbonate, 10-15 parts of potassium chloride, 15-20 parts of potassium sulfate, 5-15 parts of zinc sulfate, 5-10 parts of nitrohumic acid, 1-4 parts of ammonium chloride, 2-4 parts of calcium magnesia phosphate fertilizer, 1-5 parts of silicate ore powder, 20-50 parts of glycerol, 18-30 parts of calcium superphosphate and 1-5 parts of borax. The special fertilizer for rice is suitable for various growth stages of rice. The special fertilizer for rice can prevent rice blast, green smut and other diseases of the rice, and has the advantages of low raw material cost and obvious yield increase effect.

Description

technical field

[0001] The invention relates to a special fertilizer for rice and belongs to the field of agriculture. Background technique

[0002] Rice is the main food crop in southern my country. For a long time, the method of fertilizing rice has been used separately. This method is not conducive to the growth and development of crops, and also causes waste. And rice blast and rice smut are serious in the whole development period of rice. Contents of the invention

[0003] The technical problem to be solved by the present invention is to provide a special fertilizer for rice. The present invention provides a special fertilizer for rice, which is suitable for the growth of rice in various stages. The invention can prevent rice blast, rice smut and other diseases, has low cost of raw materials, and has obvious effect of increasing yield.

[0004] The technical scheme of the present invention for solving the above-mentioned technical problems is as follows: a special f...