共 26 条
[1]
Anderson G., 1975, Soil Components. Volume 1. Organic Compounds, P305
[2]
Anderson G., 1980, Khasawneh, F. E.
[3]
Sample, E. C.
[4]
Kamprath, E. J. : The role of phosphorus in agriculture. (Proceedings of a symposium held 1-3 June 1976 at the National Fertilizer Development Center, Tennessee Valley Authority, Muscle Shoals, Alabama)., P411
[5]
ANDERSON G., 1960, Journal of the Science of Food and Agriculture, V11, P497, DOI 10.1002/jsfa.2740110902
[10]
Bremner J.M., 1982, NITROGEN TOTAL, P595, DOI DOI 10.2134/AGRONMONOGR9.2.2ED