Soil improvement base material for planting soybeans and preparation method thereof

Abstract

The invention discloses a soil improvement base material for planting soybeans and a preparation method thereof. The soil improvement base material is prepared from the following raw materials: winterwheat seeds, plant ash, turf, farmyard manure, pigeon manure, a yeast, soybean roots, an inorganic salt solution, a modified glycitein phospholipid compound, vermiculite, pearlite, kaolin and clean water; the preparation method comprises the following steps: 1) immersing winter wheat to be sprouted; then squeezing and stirring; taking an extracting solution for standby use; 2) adding the yeast into the plant ash, the turf, the farmyard manure and the pigeon manure and fermenting; taking a fermented material for standby use; 3) after crushing the soybean roots, adding the inorganic salt solution, the modified glycitein phospholipid compound and the extracting solution in step 1) into the fermented material of step 2); carrying out oscillation and dispersion; 4) after mixing the vermiculite, the pearlite and the kaolin, adding a mixture into step 3); mixing and stirring to obtain the soil improvement base material. According to the soil improvement base material prepared by the preparation method, a preparation technology is simple and the yield and quality of soybeans can be effectively improved; the soybeans can be fuller and the economic benefits are improved.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a soil improvement substrate for soybean planting and a preparation method thereof. Background technique [0002] Soybean, commonly known as soybean, is an annual herb belonging to the family Fabaceae. It is native to China and is cultivated all over China, and is also widely cultivated all over the world. Soybean is one of the important food crops in China. It has been cultivated for 5,000 years. It was called Shu in ancient times. It is mainly produced in Northeast China. It is a crop whose seeds are rich in plant protein. Soybeans are most commonly used to make various soy products, extract soybean oil, brew soy sauce and extract protein. Okara, or soybeans ground into a meal, are also commonly used in livestock feed. [0003] At present, with the increase of market demand, soybean planting must take into account both yield and quality. In order to ...

AI Technical Summary

Problems solved by technology

[0003] At present, with the increase of market demand, soybean planting must take into account both yield and quality. In order to achieve the purpose of increasing yield, promoting the growth of soybeans through the application of fertilizers is the main way. However, long-term use of fertilizers will not only damage the soil aggregate structure, It is easy to cause soil compaction and soil hardening, which will affect the growth of soybeans and cause a decline in soybean quality

At the same time, due to the slow release of nutrients in the fertilizer, the slow absorption of soybeans and low fertilizer efficiency, the effective balance of various nutrients cannot be achieved, resulting in a decline in the nutritional value of soybeans