Lê Xuân Đính, Nguyễn Thơ (trang 132-133)
Từ khoá: canh tác, kỹ thuật, canh tác bảo toàn
Summary
Introduction of “Conservation farming”
It is based on: no tillage method is applied. The land is needed preparing early, before digging holes for planting. Do not burn crop residues from the last harvest. Weeding should start as soon as the weed emerges. Fertilization should be done in time and with good balance. Rotations with legume are one of the important points of conservation farming.