Nguyễn Bình Nhự, Đỗ Ánh (trang 36-38)
Từ khoá: kết quả, nghiên cứu, biện pháp, tăng cường, độ ẩm, đất, mùa khô, đất đồi, Bắc GIang
Summary
Investigation results on maintaining humidity methods on slopping land of Bac Giang province
Results of study: making terrace before cultivation is good method to maintain soil moisture. Intercrops as groundnut and mung bean are planted on interspace of soil can increase the moisture of agric horizon reach to 20% in dry season. Litchi shows good growth by the method of interplanting.