共 13 条
[5]
KATZNELSON H., 1955, Plant and Soil, V7, P35, DOI 10.1007/BF01343545
[6]
MILLER ROBERT H., 1965, SOIL SCI, V100, P267, DOI 10.1097/00010694-196510000-00007
[7]
PATE J. S., 1962, Plant and Soil, V17, P333, DOI 10.1007/BF01377672
[8]
PAUL E. A., 1961, SOIL SCI SOC AMER PROC, V25, P359
[9]
PAUL E. A., 1965, Plant and Soil, V22, P207, DOI 10.1007/BF01373992
[10]
ROVIRA A. D., 1956, Plant and Soil, V7, P178, DOI 10.1007/BF01343726