Chemical application management

This book presents two most important functions of agricultural chemicals: Improving plant growth and Protecting against pests. Chemicals can be used: Before planting; During growth; After a crop has been harvested. This book also discusses two classes of chemicals which will be emphasized are: Fert...

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主要作者: FBM
格式: 图书
语言:Undetermined
出版: Illinois John Deere 1994
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Thư viện lưu trữ: Trung tâm Học liệu Trường Đại học Cần Thơ

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