Preparation method of saline-alkali soil conditioner

Abstract

The invention belongs to a biological conditioner and a preparation method of the biological conditioner. The biological conditioner is prepared from the following raw materials in parts by weight: 500 parts of livestock and poultry manure, 100 parts of sawdust, 200 parts of humus soil, 20 parts of peanut meal, 20 parts of bone meal, 150 parts of pine needles, 3 parts of fermentative strains, 70 parts of dried leaves of broussonetia papyrifera, 80 parts of dry mulberry leaves and 47 parts of slaughterhouse scraps; the saline-alkali soil conditioner disclosed by the invention is low in cost, rich in various elements required for plant growth, comprehensive in nutrients and lasting in fertilizer efficiency, repairs microbial ecospheres, increases organic matters, improves soil structures (aggregation), has air permeability and water permeability, improves the survival rate of planted crops on saline-alkali soil, promotes the yield of the planted crops and improves the quality of the crops.

Description

technical field [0001] The invention belongs to the technical field of biological soil improvers, and designs a biological improver and a preparation method by increasing organic matter and repairing microbial ecosystems to change soil structure and restore soil fertility and productivity. Background technique [0002] With the development of social economy, people have higher and higher requirements for land use technology. The country needs a large amount of arable land to produce food crops to meet the needs of national development, but the area of ​​existing arable land is decreasing year by year, and the soil quality of the existing arable land is declining. Soil degradation is serious, even soil compaction, salinization, seriously affecting the growth of crops, as well as output. There are also a large amount of saline-alkali wasteland to be developed in the coastal and inland areas. The status of these resources urgently requires artificial measures to supplement the ...

AI Technical Summary

Problems solved by technology

However, there are many types of improvers on the market today, and few of them can really increase quality, increase yield, and improve soil; most inorganic salt-based improvers require large investment, slow results, and subsequent planting crops are prone to death