Tài nguyên được gắn thẻ với: Agriculture
93 đề mục được tìm thấy (Hiển thị 91 - 93) Trước
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This volume provides factual background for volume 1. This is meant to serve as a reforce book for the teacher who wants to structure the teaching of agriculture according to the ideas expressed in volume 1. Its emphasis is on African subsistence and tree crop farming in the humid tropics. It...
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Agriculture as a subject in Primary School is treated in a systematic way. A number of reasons for including Agriculture in the primary school curriculum are given, with a clear preference for a science-oriented approach. Curriculum design and the structure of a scheme of work are discussed and a...
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Tài Nguyên Chính 01-07-1991 Integrated Pest Management is an approach which combines different pest control techniques and integrates them into the overall farming system. This study shows the relevance of the IPM approach for African agriculture by giving an account of the rationale and historical development of IPM as...