Nguyễn Xuân Cự1, Lê Xuân Thái1
1Khoa Môi trường, Trường ĐHKHTN, ĐHQGHN
Từ khoá: hệ thống canh tác, hiệu quả, sử dụng đất, Định Tường, Yên Định, Thanh Hoá
Farming systems development based on improvement of land use efficiency in Dinh Tuong, Yen Dinh, Thanh Hoa
Farming system in Dinh Tuong are diverse by the combination of rice winter crops, beans ỏ short growing season industrial crops. The systems of Aubergine – Summer August Soybean – winter vegetables and sugarcane – winter vegetables give the income of 61.96 million VND and 53.78 million VND/ha/year, respectively, are considered as systems of highest economic efficiency. The systems of spring corn – summer soybean -winter vegetables and spring peanuts – summer august soybean – winter vegetables also give high income of 38.5 and 42.5 million VND/ha/year. However, the systems of spring rice – summer rice – winter corn and spring rice – summer rice give low income.