MỤC LỤC TẠP CHÍ KHOA HỌC ĐẤT SỐ 3/1993
Land management science in our country
Vũ Ngọc Tuyên (trang 3-5)
The cadastral work – an urgent demand needed to develop
Cao Tiến Nhuận (trang 6-14)
Tendencies to fertilizer use
Ngô Thế Dân (trang 15-16)
Soil geographical zoning in Vietnam
Tập thể tác giả (trang 17-25)
The feralitization intensity and the positive charge particle in tropical soil
Hoàng Văn Huây (trang 26-29)
Slow solubability phosphate (party acidulated phosphate) – an effective phosphorous fertilizer on acid soil
Bùi Đình Dinh, Võ Minh Kha, Lê Văn Tiềm (trang 30-32)
Some research results on 15N-labelled fertilizer by lysimeter experiment method
Trần Khắc Hiệp (trang 33-36)
Diagnosis of plant nutrient requirement by foliar analysis – research and application
Nguyễn Văn Bộ (trang 37-38)
Foliar analysis for orange tree fertilization guiding
Lê Đình Sơn (trang 39-44)
Land use and experiment protection issue in the midland of Northern Vietnam
Lê Văn Khoa (trang 45-49)
- Áp dụng mô hình toán trong việc bố trí hệ thống giống lúa mùa vùng đất úng trũng đồng bằng sông Hồng
The application of mathematical model for the arrangement of summer rice varieties in the water-logging area of the Red river delta
Nguyễn Chiến Thắng (trang 50-54)
Application of FAO land evaluation guidelines on bare land areas of south east region of Vietnam
Phạm Quang Khánh (trang 55-62)
Application of FAO soil classification system in some regions of Vietnam
Phùng Văn Phúc (trang 63-66)
The role of the tropical region in agriculture in 21st century
Vũ Ngọc Tuyên (trang 67)
Workshop on environmentally sound land use
Tôn Thất Chiểu, Lê Thái Bạt (trang 68-73)
Management of slopping lands for continuous utilization in agricultural development
Thái Phiên, Nguyễn Tử Siêm (trang 80-87)
Human impacts on evaluation of soils under various ecological conditions of the world. Scientific report at the 14th international congress of soil science. Kyoto, Japan 1990
B.G.Rozanov, Trần Kông Tấu, Phạm Đình Quắc (dịch) (trang 80-87)
Workshop on fertilizer use in southern Vietnam
Nguyễn Văn Toàn (trang 88-89)
17th international grassland congress – New Zealand, Australia 1993
Trần Kông Tấu (trang 90-91)
International workshop for head of national soil survey organization
Bùi Quang Toản (trang 92)
Information about the faculty of soil science – environment of the Hanoi University
Lê Văn Khoa, Trần Kông Tấu (trang 94-95)