Tập huấn quy trình “1 phải 5 giảm” trên lúa
(QT) - Cùng với sự phát triển khoa học kỹ thuật, nhiều tiến bộ kỹ thuật được áp dụng vào sản xuất, mang lại hiệu quả kinh tế cao. Tuy nhiên hiện nay người dân nhiều nơi vẫn đang còn lạm dụng nhiều thuốc BVTV, bón phân mất cân đối, nên trên đồng ruộng nhiều đối tượng sâu bệnh phát sinh gây hại làm giảm năng suất rất lớn. Nhằm giúp người dân có điều kiện thực hiện quy trình kỹ thuật đảm bảo theo yêu cầu, vụ đông xuân 2011-2012, Chi cục Bảo vệ thực vật (BVTV) tỉnh Quảng Trị đã tổ chức 4 lớp tập ...
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