共 13 条
[1]
LIMITATIONS IN ISOTOPIC MEASUREMENTS OF LABILE PHOSPHATE IN SOILS
[J].
JOURNAL OF SOIL SCIENCE,
1969, 20 (01)
:91-+
[2]
LINDSAY W. L., 1960, SOIL SCI SOC AMER PROC, V24, P177
[3]
NYE PH, 1966, J SOIL SCI, V17, P17
[4]
OLSEN S. R., 1968, Advances in Agronomy, V20, P91
[5]
OLSEN S. R., 1962, SOIL SCI SOC AMER PROC, V26, P222
[6]
OLSEN S. R., 1965, SOIL SCI SOC AMER PROC, V29, P154
[8]
SELF-DIFFUSION OF PHOSPHORUS IN CLAYS AND SOILS .I. EFFECT OF PHOSPHORUS RATE
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1968, 32 (01)
:41-&
[9]
MEASUREMENT AND MECHANISM OF ION DIFFUSION IN SOILS .3. EFFECT OF MOISTURE CONTENT AND SOIL-SOLUTION CONCENTRATION OF SELF-DIFFUSION OF IONS IN SOILS
[J].
JOURNAL OF SOIL SCIENCE,
1967, 18 (02)
:204-&
[10]
SCHOFIELD RK, 1965, NATURE LONDON, V188, P1048