Đỗ Nguyên Hải1, Phạm Thị Thanh Huyền2, Nguyễn Tiến Sỹ3
1Trường Đại học Nông nghiệp I Hà Nội
2Trường Đại học Nông lâm Thái Nguyên
3Sở Tài nguyên và Môi trường Đắk Lắk
Từ khoá: đánh giá, đất, sử dụng đất, sản xuất nông nghiệp, Phổ Yên, Thái Nguyên
Summary
Evaluation of land resources and recommendations for suitable land use types of sustainable agricultural production in Pho Yen district, Thai Nguyen province
Land evaluation program was carried out under guidelines for land evaluation from FAO framework since 1976. Results: there are 36 land mapping units, 5 optimum land utilization types recommended for ho Yen district (rice-rice, rice-rice-winter rainfed crops, rice-rainfed crop, spring rainfed crops-rice-winter-rainfed crops, vegetable-rainfed crops). It is estimated that the land use rate of cultivation rotation per year will be increased from 1.80 in 2003 to 2.30 in 2010.