共 50 条
- [3] ASSESSMENT OF FERTILIZER-P RESIDUES IN A CALCAREOUS VERTISOL [J]. FERTILIZER RESEARCH, 1993, 34 (01): : 45 - 53
- [5] RESPONSE OF ESTABLISHED FORAGES ON RECLAIMED MINED LAND TO FERTILIZER-N AND FERTILIZER-P [J]. JOURNAL OF RANGE MANAGEMENT, 1989, 42 (04): : 327 - 332
- [6] Crop uptake of 15N labelled fertilizer in spring wheat affected by application time [J]. ACTA AGRICULTURAE SCANDINAVICA SECTION B-SOIL AND PLANT SCIENCE, 2004, 54 (02): : 83 - 90
- [7] EFFECTS OF SOIL AND FERTILIZER-P ON YIELDS OF POTATOES, SUGAR-BEET, BARLEY AND WINTER-WHEAT ON A SANDY CLAY LOAM SOIL AT SAXMUNDHAM, SUFFOLK [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1986, 106 : 155 - 167
- [9] TRANSFORMATIONS OF RESIDUAL FERTILIZER-P IN A SEMIARID TROPICAL SOIL UNDER 8-YEAR PEANUT-WHEAT ROTATION [J]. FERTILIZER RESEARCH, 1991, 29 (02): : 145 - 152
- [10] TIME OF APPLICATION OF FARMYARD MANURE AND FERTILIZER NITROGEN ON THE GROWTH, YIELD AND NUTRIENT-UPTAKE OF DRYLAND WHEAT [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1986, 106 : 7 - 15