共 50 条
- [1] EVALUATION OF PHOSPHORUS IN SAVANNAH SOILS OF WESTERN NIGERIA UNDER BUSH FALLOW SYSTEMS [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1983, 101 (OCT): : 283 - 289
- [2] The potassium status of sandy gleyic soddy-podzolic soils under forest, cropland, and fallow [J]. Eurasian Soil Science, 2006, 39 : 785 - 791
- [6] NITROGEN APPLICATION AND UNDERGROUND WATER CONTAMINATION IN SOME AGRICULTURAL SOILS OF SOUTH WESTERN NIGERIA [J]. FERTILIZER RESEARCH, 1994, 37 (02): : 159 - 163
- [7] Organic matter recovery in sandy soils under bush fallow in southern Mozambique [J]. Nutrient Cycling in Agroecosystems, 2009, 83 : 153 - 161