共 28 条
[3]
ANDREWS M, 1984, WORLD CROPS SERIES V, P29
[6]
Freney J. R., 1983, Gaseous loss of nitrogen from plant-soil systems, P1
[7]
TEMPERATURE INFLUENCE ON AMMONIUM AND NITRATE ABSORPTION BY LETTUCE
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1972, 36 (01)
:97-+
[9]
FYSON A, 1982, THESIS U DUNDEE DUND