The research and development of wheat soybean no-till cladding technology has been successful

xinhua News Agency, Beijing, August 22 (Reporter Dong Jun) reporters from China's agriculture
learned that a soybean green high-yield and efficient production of new technology - wheat soybean no-till mulch intensive sowing technology led by China's farmers
to build the national soybean industry technology system research and development success. Through the pre-test demonstration, this technology shows the advantages of improving sowing quality, reducing production cost and increasing planting efficiency.
Northeast Plains and Huanghuaihai Basin are two main soybean producing areas in China. In the Huanghuaihai Basin, farmers usually grow soybeans after harvesting wheat in the summer, and then grow wheat after harvesting in the autumn, forming a two-ripe planting cycle a year. A difficult problem that has long plagued soybean seeding is that the amount of straw left in the field after wheat harvest is very large, resulting in low seeding rate after soybean seeding, and burning straw pollutes the environment.
this technology is one of the core technologies of soybean
seeding grain in technology" scientific research, which has realized the uniform coverage of the whole field of straw and significantly improved the seeding rate of soybeans. The multi-functional no-till mulch seeding machine developed by the scientific research team realized the simultaneous completion of straw cleaning, fine seeding, side deep fertilization, soil cover
, closed weeding, straw cover and other operational links.
According to Han Tianfu, a researcher at the China Agricultural
Crop Science Research Institute and chief scientist of the National Soybean Industry Technology System, after many years of joint research by agricultural machinery and agronomy experts, a new system of green high-yield and high-efficiency integrated technology has been created to avoid the cultivation of refined seeding technology as the core, supporting tools as carriers, varieties and technical support, agronomy and agro-machine fusion.
since 2013, researchers have used this technology system to grow soybeans at the test site in Xinxiang, Henan Province, with an average yield of 313.4 kg per mu over a seven-year period, about 2.5 times the national average yield per mu of soybeans. Today, this technical system has been widely promoted in china's main summer soybean production areas, the cumulative application of more than 10 million mu, effectively solve the problem of soybean seeding, soybean green production and light simplified cultivation, to ensure food security to provide scientific and technological support.