共 12 条
- [2] CHAPMAN HD, 1961, METHODS ANALYSIS SOI
- [3] Chupp C, 1930, PHYTOPATHOLOGY, V20, P307
- [4] EFFECTS OF ENVIRONMENTAL FACTORS ON PLANT DISEASE [J]. ANNUAL REVIEW OF PHYTOPATHOLOGY, 1973, 11 : 343 - 364
- [5] GHABRIAL SA, 1966, PHYTOPATHOLOGY, V56, P493
- [6] JACKSON ML, 1968, SOIL CHEM ANALYSIS
- [7] MARCHAL E, 1901, RES BIOL EXPT APPLIQ
- [8] SINGH R S, 1970, Indian Phytopathology, V23, P209