共 39 条
- [1] Akkermans A.D.L., 1971, THESIS U LEIDEN
- [2] BECKING JH, 1977, TREATISE DINITROGEN, V3, P185
- [3] BIRK EM, 1980, ECOLOGY, V61, P481, DOI 10.2307/1937411
- [4] CHANGES IN LEAF LITTER WHEN PLACED ON THE SURFACE OF SOILS WITH CONTRASTING HUMUS TYPES .1. LOSSES IN DRY WEIGHT OF OAK AND ASH LEAF LITTER [J]. JOURNAL OF SOIL SCIENCE, 1960, 11 (01): : 1 - 9
- [7] BRAY J. R., 1964, Advances in Ecological Research, V2, P101, DOI 10.1016/S0065-2504(08)60331-1
- [8] Cleve K. van, 1975, Canadian Journal of Forest Research, V5, P626, DOI 10.1139/x75-089
- [10] NITROGEN FIXATION BY NODULATED ALNUS RUGOSA [J]. CANADIAN JOURNAL OF BOTANY, 1966, 44 (12): : 1607 - &