ĐÁNH GIÁ THỰC TRẠNG SỬ DỤNG ĐẤT VÀ HIỆU QUẢ CÁC LOẠI SỬ DỤNG ĐẤT (LUT) VÙNG GÒ ĐỒI HUYỆN BẠCH THÔNG, TỈNH BẮC KẠN

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Tác giả: Văn Hùng Hoàng, Xuân Thiều Phạm

Ngôn ngữ: vie

Ký hiệu phân loại:

Thông tin xuất bản: Tạp chí Khoa học và Công nghệ - Đại học Thái Nguyên, 2022

Mô tả vật lý: tr.228-234

Bộ sưu tập: Metadata

ID: 332431

Thêm vào giỏ Liên kết toàn văn

Để khai thác bền vững đất vùng gò đồi của huyện Bạch Thông, nghiên cứu đã tập trung đánh giá thực trạng sử dụng đất và đánh giá hiệu quả các loại sử dụng đất về kinh tế, xã hội, môi trường. Nghiên cứu được thực hiện bằng các phương pháp thu thập và kế thừa tài liệu, điều tra nông hộ, đánh giá hiệu quả kinh tế, xã hội, môi trường của quá trình sử dụng đất. Kết quả nghiên cứu cho thấy trong 5 năm, diện tích đất sản xuất nông nghiệp, nhất là trồng cây hàng năm và đất rừng phòng hộ giảm rất lớn. Ngược lại, diện tích đất trồng cây lâu năm lại tăng đến 198,79 ha, đất rừng sản xuất và rừng đặc dụng đều tăng. Toàn vùng có 6 LUT với 14 kiểu sử dụng đất phổ biến. Từ kết quả đánh giá hiệu quả kinh tế, xã hội và môi trường của các LUT cho thấy: Nên duy trì các LUT có cây lương thực vì đảm bảo an ninh lương thực cho vùng, đó là các LUT Lúa xuân – Lúa mùa, Lúa xuân – Lúa mùa - Khoai lang, Ngô xuân – Lúa mùa và Lạc xuân – Lúa mùa. Cần duy trì và phát triển các LUT cam quýt, chè và rừng sản xuất vì tính bền vững và sản xuất hàng hóa góp phần làm giàu cho vùng.In order to sustainably exploit the hilly land area of Bach Thong district, the research has focused on assessing the current situation of land use and evaluating the effectiveness of different types of land use in terms of economy, society and environment. The study was carried out by methods of collecting and inheriting documents, surveying households, and assessing the economic, social and environmental efficiency of the land use process. Research results show that in 5 years, the area of agricultural production land, especially annual crops and protection forest land has decreased greatly. In contrast, the area of land planted with perennial crops increased to 198.79 hectares, and both production and special-use forests increased. The whole region has 6 LUTs with 14 common land use types. From the results of the assessment of economic, social and environmental performance of LUTs, it is shown that: LUTs with food crops should be maintained to ensure food security for the region, that is, LUTs of Spring rice - Seasonal rice. Spring rice – Seasonal rice – Sweet potato, Spring maize – Seasonal rice and Spring peanut – Seasonal rice. It is necessary to maintain and develop Citrus, Tea and Production Forest LUTs for the sake of sustainability and commodity production contributing to the enrichment of the region.

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