共 20 条
[1]
ABROL IP, 1962, THESIS IARI NEW DELH
[2]
BABCOCK K. L., 1963, HILGARDIA, V34, P417
[3]
BECKETT P. H. T., 1965, SOIL SCI, V100, P118, DOI 10.1097/00010694-196508000-00007
[5]
FRACTIONATION OF CATION-EXCHANGE CAPACITY FOR ASSESSING SOIL AND WATER SODICITY
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1972, 36 (01)
:174-&
[7]
CALCIUM MAGNESIUM EXCHANGE EQUILIBRIA IN SOILS
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1971, 35 (01)
:151-&
[8]
Jackson M.l, 1973, SOIL CHEMICAL ANALYS
[9]
LAGERWERFF JW, 1965, SOIL SCI, V87, P217
[10]
PALIWAL K V, 1975, Journal of the Indian Society of Soil Science, V23, P113