tute of Agricultural Mechanization, Shenyang 110161, China) РР Abstract: Loose-rotating land preparation can alleviate the problems of soil hardening, shallow ploughing and upward movement of plough bottom. The design and application test of the loose-rotating preparation technology and its supporting tools were carried out to investigate the moisture content, organic matter content and crop inversion characteristics and yield in the soil, and compared with the conventional farming methods. The results show that the loose-rotating land preparation technology has some advantages in production and is suitable for popularization and application in Liaoning province. Р Key words: loose-rotating preparation; technology; supporting machinery; application РРР???????РР???????1/view-15253114.htm
全文预览
