共 9 条
- [1] RESIDUAL EFFECTS OF PHOSPHORUS AND POTASSIUM FERTILIZERS AND FARMYARD MANURE ON POTATO YIELD, NUTRIENT-UPTAKE AND SOIL FERTILITY [J]. INDIAN JOURNAL OF AGRICULTURAL SCIENCES, 1983, 53 (01): : 68 - 72
- [2] EFFECT OF FARMYARD MANURE, STRAW, SLURRY AND NPK ON CROP YIELDS, NUTRIENT-UPTAKE AND SOIL [J]. ARCHIV FUR ACKER UND PFLANZENBAU UND BODENKUNDE-ARCHIVES OF AGRONOMY AND SOIL SCIENCE, 1977, 21 (12): : 887 - 897
- [3] FURTHER EFFECTS OF MANURIAL TREATMENTS ON YIELD, COMPOSITION AND NUTRIENT-UPTAKE OF POTATO-TUBERS, AND ON SOIL PROPERTIES (1976-9) [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1986, 107 : 479 - 482
- [4] EFFECTS OF FARMYARD MANURE AND PHOSPHORUS AND POTASSIUM FERTILIZERS ON SOIL PROPERTIES IN RICE-WHEAT ROTATION [J]. JOURNAL OF AGRICULTURAL SCIENCE, 1979, 92 (APR): : 359 - 362
- [9] RESPONSES OF CITRUS (CITRUS-SINENSIS) TO NITROGEN PHOSPHORUS POTASSIUM (NPK) FERTILIZER ON 2 SOILS OF RAROTONGA, COOK-ISLANDS .2. EFFECTS OF NPK FERTILIZER RATE, SOIL PROPERTIES, AND LEAF NUTRIENT LEVELS ON YIELD AND TREE SIZE [J]. NEW ZEALAND JOURNAL OF AGRICULTURAL RESEARCH, 1985, 28 (04) : 487 - 495