共 14 条
[1]
Bremner J. M., 1965, METHODS SOIL ANAL, V9, P1149, DOI DOI 10.2134/AGRONMONOGR9.2.C32
[3]
Chaussod R., 1988, Nitrogen efficiency in agricultural soils. Proceedings Symposium Edinburgh, 16-18 Sept. 1987., P312
[4]
EFFECTS OF STRAW RESIDUES ON THE ESTABLISHMENT, GROWTH AND YIELD OF AUTUMN-SOWN CEREALS
[J].
JOURNAL OF AGRICULTURAL ENGINEERING RESEARCH,
1986, 33 (01)
:39-49
[5]
INUBUSHI K, 1989, 5 INT S MICR EC KYOT, P69
[6]
Jenkinson D. S., 1981, Soil biochemistry. Volume 5, P415
[7]
Jenkinson D. S., 1988, Advances in nitrogen cycling in agricultural ecosystems, P368
[9]
JOHNSTON AE, 1973, 1972 ROTH EXP STAT 2, P131
[10]
JOHNSTON AE, 1969, 1968 ROTH EXP STAT 2, P93