共 24 条
[1]
Black A.L., 1968, T ASAE, V11, P393
[2]
SOIL REFLECTANCE TEMPERATURE AND FALLOW WATER STORAGE ON EXPOSED SUBSOILS OF A BROWN SOIL
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1968, 32 (01)
:105-&
[3]
Burnett E., 1985, Soil erosion and crop productivity, P285
[4]
CARLSON C. W., 1961, SOIL SCI SOC AMER PROC, V25, P44
[5]
Day R.P., 1965, METHODS SOIL ANAL 1, P545, DOI DOI 10.2134/AGRONMONOGR9.1.C43
[6]
ECK H. V., 1965, SOIL SCI SOC AMER PROC, V29, P209
[7]
RESTORING PRODUCTIVITY ON PULLMAN SILTY CLAY LOAM SUBSOIL UNDER LIMITED MOISTURE
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1969, 33 (04)
:578-&
[8]
EFFECT OF TOPSOIL REMOVAL ON NITROGEN-SUPPLYING ABILITY OF PULLMAN SILTY CLAY LOAM
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1968, 32 (05)
:686-&
[9]
GINGRICH JR, 1965, OKLAHOMA AGR EXP S B, V636
[10]
Greb B. W., 1985, Soil erosion and conservation, P316