Whole-film double-furrow side seeding technology for soybeans in arid land

Abstract

The invention relates to the technical field, in particular to soybean and dicotyledonous unearthed crops in arid and semi-arid mountainous areas, which are planted side-sowed in double ridges and furrows with full film. This technology moves seeds sideways by 3cm-4cm to the ditch on the basis of the technology of sowing in double ridges and furrows with full-film soybeans. It is a new technology of planting on the side of the ditch formed by drilling holes and sowing seeds. This technology can be used in autumn, winter, rain and snow in spring and summer after film mulching or top mulching. It not only solves the drought in the sowing period of soybean in dry land, the lack of water in the growth period, and the low utilization rate of natural precipitation, but also effectively solves the problem of soybean and dicotyledonous unearthed crops. After planting in ridges and furrows, it is easy to harden when it encounters rain, the emergence of seedlings is incomplete, and the seedlings are damaged by artificial seedlings. The problem of low emergence rate has solved the problem of low and unstable soybean yield in dryland. Comprehensive development provides technical support.

Description

Technical field [0001] The invention relates to the technical field, in particular to the technique of side-sowing soybeans in dry land with full-film double-furrows and the application thereof. Background technique [0002] Soybean is one of the main economic crops in Huachi County, with an annual planting area of ​​about 100,000 mu, accounting for nearly 30% of the county's small grain and bean planting area. In recent years, our county has actively explored the soybean industry, carried out various experimental researches, and innovated and formed the dryland soybean full-film double-furrow side-sowing technology. Key technical measures of the problem. [0003] The technology shown in the present invention was initially successfully tested in Fengyangqu Village and Liaoping Village, Huai'an Township, Huachi County in 2010. Due to the heavy rainfall during spring sowing that year, the test and demonstration of full-film double-furrow sowing soybeans were severely hardene...

AI Technical Summary

Problems solved by technology

[0005] The present invention closely focuses on the core issues of "improving the utilization rate of natural precipitation in farmland and saving costs and increasing efficiency", based on the theory of mulching and steam suppression, the theory of farmland micro-engineering rainwater collection and enrichment and superposition, and adopts the concept of full-film mulching, which not only solves the problem of dry land Drought in the sowing period of soybean, lack of water in the growth period, and low utilization rate of natural precipitation, and effectively solve the problems of soybean and dicotyledon unearthed crops that are easy to harden after rain, incomplete emergence, and artificial seedling damage to seedlings. The problem of low emergence rate , solved the problem of low and unstable soybean yield in dry land