共 12 条
- [1] CHAPMAN H. D., 1964, World Crops, V16, P36
- [5] FADDA N, 1959, ANN REPT AGRI RES DI
- [7] MCKENZIE AJ, 1963, AGRON J, V55, P55
- [8] RAY EH, 1962, 97 COOP EXT SERV AGR
- [9] MINERAL ANALYSIS OF PLANT TISSUES [J]. ANNUAL REVIEW OF PLANT PHYSIOLOGY AND PLANT MOLECULAR BIOLOGY, 1962, 13 : 81 - +
- [10] TAHA MA, 1963, ANN REPT AGRIC RES D