共 5 条
[1]
BRUCE R. R., 1956, Soil Science Society of America. Proceedings, V20, P458
[2]
COLE D. W., 1958, SOIL SCI, V85, P293, DOI 10.1097/00010694-195806000-00001
[3]
COLE DW, 1968, 4 U WASH COLL FOR RE
[4]
VARIATION IN POTASSIUM AVAILABLE TO TREES WITHIN AN OUTWASH SOIL
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1969, 33 (06)
:950-+
[5]
Jackson ML, 1958, SOIL CHEMICAL ANALYS