Soil improving method

Abstract

The invention discloses a soil improving method comprising the following steps of allocating electric power, building an irrigation system, removing weeds before reclaiming, scattering yellow sand on the reclaimed land, examining ph value of a to-be-ploughed land and adjusting the ph value, scattering sheep manure, herb residues and applying base fertilizer, and deep ploughing in autumn and winter after preparation for previous reclaiming. The structure of the reclaimed soil is greatly improved by the use of the soil improving method; the improvements lie in that fundamental facilities are completed, soil viscidity is reduced, porosity s increased, fertility is enhanced, ph value is proper, weeds are thoroughly removed, bacteria and virus are greatly eliminated; the land is flattened and ridged according to plant plantation features and requirements; base fertilizer is re-applied; seedlings are prepared and then broadcast and cultivated; the improved soil can meet demands for cultivation of agricultural crops or commercial plants; and land resource can be rationally utilized.

Description

technical field [0001] The invention relates to a method for improving soil, in particular to a method for improving deep soil in Ningzhen-Yangzhou region into a crop cultivation base. Background technique [0002] my country is a country with a large population and a large agriculture. It uses 7% of the world's land to feed 22% of the world's population. The food issue is always a major issue related to the national economy and people's livelihood. The economy of Ningzhenyang area is developed, and the mountain garden industry is developed, but the available land resources for cultivating crops are decreasing year by year. The deep soil accumulated next to development zones, civil houses and construction sites is mainly yellow clay, which is too sticky and heavy, which is not conducive to the respiration of underground roots and rhizomes of crops; it is also not conducive to the expansion, extension and expansion of underground roots and rhizomes of crops. It affects growt...

AI Technical Summary

Problems solved by technology

The deep soil accumulated next to development zones, civil houses and construction sites is mainly yellow clay, which is too sticky and heavy, which is not conducive to the respiration of underground roots and rhizomes of crops; it is also not conducive to the expansion, extension and expansion of underground roots and rhizomes of crops. Affects growth, survival and yield, and the soil of deep yellow clay soil is too poor for crop growth