Processing method of rice field straw decomposition agent

Abstract

A processing method of a rice field straw decomposition agent relates to the technical field of fertilizer additives. The method includes the steps of treating quick lime, and mixing the quick lime with decomposition residues, decomposition liquid and nutrients, grinding the mixture completely and discharging the material. The rice straw decomposition agent is accurate in raw material selection and is high in active component contents, can fully act on rice straw to ensure quick and high-effective decomposition of the rice straw, can avoid interference on fertilizer in an original rice field, and can reduce use ratio of the fertilizer and reduce planting cost during plantation of paddy rice.

Description

technical field [0001] The invention relates to the technical field of preparation of fertilizer additives, in particular to a processing method of a paddy straw decomposing agent. Background technique [0002] Rice is native to China, and rice was planted in the Yangtze River Basin of China 7,000 years ago. According to different methods, rice can be divided into indica rice and japonica rice, early rice and middle and late rice, glutinous rice and non-glutinous rice. , all feed on rice. Rice can be eaten in a variety of ways, including rice, rice porridge, rice cakes, rice cakes, rice wine, etc. In addition to being edible, rice can also be used as industrial raw materials for wine making and sugar refining, and rice husk and rice straw can be used as feed. The main rice producing areas in my country are mainly the Northeast region, the Yangtze River Basin, and the Pearl River Basin, which are direct economic crops. It is also the staple food of one-third of the world's...

AI Technical Summary

Problems solved by technology

[0003] After the rice is harvested, there are usually a lot of straw left over. There is no special treatment for these straws at present. They are generally directly turned into the soil and corroded naturally. Due to the large amount of straw, they are directly buried in the soil and accumulate over time. Fertilizer has the effect of adsorption, which directly causes the loss of fertilizer in the field. Therefore, the accelerated corrosion of straw is an urgent problem to be solved at present, and it is an important subject.