Tài nguyên được gắn thẻ với: Pest Control
165 đề mục được tìm thấy (Hiển thị 81 - 90) Trước | Tiếp theo
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- Insect management presents a challenge to organic farmers. Insects are highly mobile and well adapted to farm production systems and pest control tactics. On organic farms, where the focus is on managing insects rather than eliminating them, success depends on learning about three kinds of...