共 50 条
- [1] DYNAMICS OF AVAILABLE FORMS OF NITROGEN PHOSPHORUS AND POTASSIUM IN DARK CHESTNUT SOILS UNDER FOREST PLANTATIONS SOVIET SOIL SCIENCE-USSR, 1965, (09): : 1055 - &
- [6] PHOSPHORUS FORMS IN SUBMONTANOUS SOILS OF UTTAR PRADESH AND THEIR RELATIONSHIP WITH AVAILABLE PHOSPHORUS INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1969, 39 (06): : 494 - &
- [10] Enzymatically Labile Phosphorus Forms in Humin from Forest Soils Eurasian Soil Science, 2020, 53 : 1110 - 1118