共 5 条
[1]
BREMNER JM, 1965, METHODS SOIL ANALYSI
[2]
LOSSES OF NITROGEN FROM SOME FLOODED SOILS IN TRACER EXPERIMENTS
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1971, 35 (06)
:922-+
[3]
CHARACTERIZATION OF OXIDIZED AND REDUCED ZONES IN FLOODED SOIL
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1972, 36 (04)
:573-&
[4]
PATRICK WH, 1972, ECOLOGY, V53, P736
[5]
TUSNEEM ME, 1971, 657 LOU AGR EXPT STA