共 22 条
[1]
AKKERMANS ADL, 1971, THESIS U LEIDEN LEID
[2]
BALANDRE.J, 1971, CR ACAD SCI D NAT, V273, P2020
[3]
Balandreau J., 1973, "Modern Methods in the Study of Microbial Ecology". Bulletins from the Ecological Research Committee, Sweden, V17, P247
[5]
GRANHALL U, 1982, 2ND P NAT S NITR FIX, P273
[6]
Hulte'n E., 1986, ATLAS N EUROPEAN VAS
[7]
Huss-Danell K., 1988, Studia Forestalia Suecica
[8]
NITROGENASE ACTIVITY IN RESPONSE TO RESTRICTED SHOOT GROWTH IN ALNUS-INCANA
[J].
CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE,
1983, 61 (11)
:2949-2955
[9]
GROWTH AND PRODUCTION OF LEAF LITTER NITROGEN BY ALNUS-INCANA IN RESPONSE TO LIMING AND FERTILIZATION ON DEGENERATED FOREST SOIL
[J].
CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE,
1986, 16 (04)
:847-853