共 26 条
[1]
AHMAD Z., 1969, Soil Sci. Pl. Nutr. I., V5, P252
[2]
Arnon DI, 1940, SOIL SCI, V50, P463
[4]
Bremner J.M., 1965, METHODS SOILS ANAL P, P1324, DOI DOI 10.1007/S10661-021-09106-X
[6]
RECOVERY OF FERTILIZER NITROGEN UNDER FIELD CONDITIONS USING NITROGEN-15
[J].
SOIL SCIENCE SOCIETY OF AMERICA PROCEEDINGS,
1967, 31 (01)
:50-&
[7]
ISOTOPIC STUDIES OF NITROGEN-BALANCE IN A CRACKING CLAY .2. RECOVERY OF NITRATE N-15 ADDED TO COLUMNS OF PACKED SOIL AND MICROPLOTS GROWING WHEAT IN FIELD
[J].
AUSTRALIAN JOURNAL OF SOIL RESEARCH,
1975, 13 (01)
:53-61
[8]
HAIDER K, 1982, Z PFLANZENERNAEHR BO, V146, P151
[9]
HAUCK R. D., 1971, Nitrogen-15 in soil-plant studies. Vienna, Austria, IAEA., P65