试验结果表明推广这项耕作措施在土壤退化的今天具有极其重要的现实意义． 关键词：玉米秸秆覆盖免耕（NTMS），土壤原生动物，土壤生物 Abstract The study wascarriedout being aimedatfewresearchsand practices ofno-till planting wint...
基于32个网页-相关网页
对2bmd - 12型小麦对行免耕播种机和美国JD 1590型进行了对比实验，内容包括机具适应的地表秸秆覆盖情况、施肥能力以及性能价格比等。
By the contrast experiment of 2bmd-12 specific row No-till dill and JD1590 No-till drill in their straw covering field, the capacity of apply fertilizer and ratio of performance and price.
通过田间定位试验和土壤水分的测定，探讨了免耕和秸秆覆盖还田对小麦、油菜土壤水分利用效率的影响。
Through fixed field experiment and determinations of soil moisture, the field water utilization efficiency of wheat and rape seeds was discussed under no tillage and straw mulching.
试验处理包括常规耕作、深松、秸秆覆盖、垄作、浅坑及免耕。
Treatments included conventional tillage, subsoiling, straw mulch, tied ridges, shallow pits surface and no tillage.
应用推荐