Nguyễn Văn Hiện (trang 29-32)
Từ khoá: đất xám, Phù Mỹ, Bình Định, phân loại, định lượng, phương pháp, FAO-UNESCO
Summary
Characteristics of degraded grey soils in the district of Phu My, province of Binh Dinh
They are haplic acrisols, gleyic acrisols, plinthic acrisols and ferralic acrisols. Main characteristics: coarse texture and poor in nutrition. Rational using is application of organic manure in combination with mineral fertilizers.