共 50 条
- [32] TARGET PHOSPHORUS SOIL TEST VALUES FOR VEGETABLES [J]. NEW ZEALAND JOURNAL OF EXPERIMENTAL AGRICULTURE, 1988, 16 (01): : 83 - 90
- [33] Urease activity in oxisols as influenced by vegetation cover and sampling time [J]. REVISTA BRASILEIRA DE CIENCIA DO SOLO, 2005, 29 (04): : 645 - 650
- [35] Nitrate and phosphate values of soils in relation to soil sampling methods [J]. AGRIBIOLOGICAL RESEARCH-ZEITSCHRIFT FUR AGRARBIOLOGIE AGRIKULTURCHEMIE OKOLOGIE, 1997, 50 (03): : 215 - 224
- [38] Spatial variability of the Illinois soil nitrogen test: implications for soil sampling [J]. Precision Agriculture 05, 2005, : 751 - 757
- [39] Potassium partitioning in the cotton plant as influenced by soil and foliar potassium fertilization under water deficit stress [J]. PROCEEDINGS OF THE 2000 COTTON RESEARCH MEETING AND SUMMARIES OF COTTON RESEARCH IN PROGRESS, 2000, (198): : 81 - 88