Triệu Phong phát triển trên 25 ha cây keo lưỡi liềm trên cát
Cập nhật: 07:02 26/09/2014 GMT+7
(QT) - Năm 2011, Trung tâm Khuyến nông khuyến ngư tỉnh Quảng Trị xây dựng mô hình trồng cây keo lưỡi liềm trên vùng cát nội đồng ven biển tại thôn Sinh Thái, xã Triệu Vân, huyện Triệu Phong với quy mô 5ha. Sau 3 năm triển khai trồng rừng thử nghiệm đúng quy trình kỹ thuật, cây keo lưỡi liềm đã cho kết quả khả quan so với các loại cây kinh tế khác trên vùng cát. Về chiều cao phát triển nhanh với 240cm (so với keo tai tượng 72cm) và tỷ lệ sống trên 95% (so với cây keo tai tượng 93%), sinh trưởng ...
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