Tillage
This book presents tillage which has been defined as those mechanical, soil-stirring actions carried on for the purpose of nurturing crops. The goal of proper tillage is to provide a suitable environment for seed germination, root growth, weed control, soil-erosion control, and moisture control - av...
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Illinois
John Deere
1992
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| Thư viện lưu trữ: | Trung tâm Học liệu Trường Đại học Cần Thơ |
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