Văn Huy Hải, Hoàng Tự Lập, Nguyễn Hoài Thu Hương (trang 69-72)
Từ khoá: photpho, feralit, đất feralit, đất feralit nâu vàng, phù sa, thuốc lá
Phosphorus in yellowish-brown ferralitic soils on old alluvials growing yellow tobacco
Phosphorus groups, its forms and receptive curve in studied soil were investigated. Some nutrient forms were interested in such as PO43-, BO43- and MoO42- in order to upgrade effect of fertilizers in these forms and to raise productivity and quality of tobacco.