Nguyễn Văn Dung1, Trần Đức Viên1
1Khoa Đất và Môi trường, Trường Đại học Nông nghiệp I
Từ khoá: quản lý, sử dụng đất nước, miền núi, Bắc Việt Nam, Tát, Tân Minh, Đà Bắc, Hoà Bình
Water management in Vietnam’s northern mountainous region. A case study of Tat hamlet, Da Bac district, Hoa Binh province
Due to increased paddy area, production habit has been changed and new paddy rice varieties have gradually replaced local varieties. The food average per person quickly increases from 14kg/person to 242kg paddy/person. Because of poor water use and management, investment efficiency of Tio pipes quals the irrigation fees at lowland (from 5 to 12 kg of rice/sao/season).