High-yield cultivation method of high-quality wheat in shajiang black soil

Abstract

The invention discloses a high-yield cultivation method of high-quality wheat in shajiang black soil, and relates to the technical field of cultivation of crops. The method comprises the steps of landpreparation, fertilizer application, variety selection, seed treatment and sowing, sowing quantity management in the sowing stage, management in the growing stage, disease and pest control, wheat harvesting, wheat sun-drying and airing, and wheat warehousing. By means of the high-yield cultivation method of the wheat, yield stabilizing and increasing and benefit increasing of the high-quality wheat in shajiang black soil areas with middle and low yield can be promoted. The method is beneficial to accelerating breeding of fine varieties of the high-quality wheat, accelerating improvement of the quality of the high-quality wheat is accelerated, and improving the high-quality and high-yield planting technological level of the high-quality wheat; promotion of deep processing and comprehensiveutilization of the high-quality wheat and by-products thereof is facilitated, the additional value of agricultural products is increased, industrial chains are extended, the competitiveness of the agricultural products is improved, and farmers are motivated to achieve increase in both yield and income. The improvement of the ecological environment of the shajiang black soil areas is facilitated.

Description

technical field [0001] The invention relates to the technical field of crop cultivation, in particular to a high-yield cultivation method for high-quality wheat in Shajiang black soil. Background technique [0002] Shajiang black soil mainly develops in rivers and low-lying flat areas in front of mountains. It has experienced gleization and degleization in the geological history. The soil profile has a mortar layer with carbonate accumulation in the ① lower part, and a colored layer in the middle part. Deep humic acid organic colloid-stained black soil layer, ③ the upper layer has a soil structure of a very shallow dark brown soil layer covered by modern sediments. Therefore, although Shajiang black soil is black in color, its organic matter content is very low, and its soil fertility is extremely poor. Coupled with the parent material of lake and river sediments, the texture is heavy, the content of expansive clay minerals is high, the soil cracks and columnar structures a...

AI Technical Summary

Problems solved by technology

Because of its low-lying terrain and easy waterlogging, poor soil physical and chemical properties and ecological environment, poor soil plowability, short cultivation period, and uneven distribution of precipitation in time and space, drought, waterlogging, barren, stiff, cool, etc. occur frequently and seriously, resulting in High-quality wheat production in this area has been low and unstable for a long time