摘要
对玉米保护性耕作与传统耕作进行了对比试验,指出保护性耕作具有明显的保水、蓄水和增产效果,并对BMQF—4C型玉米免耕覆盖播种机进行了研究试验。
This paper makes comparative experiments of corn＇ s protective tillage and traditional tillage, points out that the protective tillage possesses obvious moisture holding, impounding and yield increasing effect, and makes research and test on the BMQF-4C type corn＇ s till-less blanketing sower.
出处
《科技情报开发与经济》
2005年第24期131-132,156,共3页
Sci-Tech Information Development & Economy
