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.
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.
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。
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