随着农村劳动力的转移,省工、节本、增效的油菜“免深耕”直播轻型优质高产栽培技术,已在我地推广并呈逐年扩大趋势。经过大面积试验,示范证明,应用该项技术比深耕后育苗移栽667平方米节约成本60～80元,而单产比深耕后育苗移栽增产6%～8%。“免深耕”是一种土壤生物调理剂,可防 With the transfer of rural labor, labor-saving, cost-saving, efficiency of the rapeseed “deep plowing” direct light quality and high yielding cultivation technology has been in my promotion and was gradually expanded year by year. After a large area test, demonstration shows that the application of this technology than after deep-seeding transplanted seedlings 667 square meters cost savings of 60 to 80 yuan, while the yield after deep plowing seedling transplanting increased yield 6% to 8%. “No deep plowing” is a soil biological conditioning agent that can be prevented