Saline and alkaline land soil improvement substrate prepared from garden waste and preparing method thereof

Abstract

The invention discloses a saline and alkaline land soil improvement substrate prepared from garden waste. The substrate is prepared from, by mass, 1000-1500 parts of garden waste, 1000-1300 parts of quinclorac, 1000-1500 parts of lobster shells, 800-1200 parts of beer waste residues, 1200-1800 parts of nanocarbon, 35-50 parts of nano calcium carbonate, 10-20 parts of humic acid raw powder, 50-80 parts of zinc sulfate, 60-90 parts of complex enzyme preparation and 30-60 parts of complex microbial inoculant. The saline and alkaline land soil improvement substrate prepared from garden waste has various microelements needed by crops and can effectively promote absorption and utilization of microelements by crops. And the soil improvement substrate contains organic matter and can play a role of improving the soil to some extent.

Description

technical field [0001] The invention relates to a saline-alkali soil improvement matrix made from garden waste and a preparation method thereof. Background technique [0002] Soil salinization has a relatively large damage to the physical and chemical properties of the soil, which is extremely unfavorable to the growth of many crops, and it is easy to cause the lack of seedlings or death of crops, thus hindering the development of agricultural economy. Due to the high salt content, low organic mass, and high pH in saline-alkali land, the soil humus is leached and the soil structure is damaged. It is sticky when wet and hard when dry. There are often white salt deposits on the soil surface, and poor ventilation and water permeability. Severe cases can cause plant wilting, poisoning and root rot to die. In addition, if the soil is too alkaline, it will affect the availability of nutrients such as phosphorus, iron, manganese, boron, and zinc in the soil, and will easily cause ...

AI Technical Summary

Problems solved by technology

In addition, if the soil is too alkaline, it will affect the availability of nutrients such as phosphorus, iron, manganese, boron, and zinc in the soil, and will easily cause a large amount of nitrogen, phosphorus, and potassium major elements, as well as trace elements such as iron, calcium, and boron.