共 33 条
[1]
[Anonymous], 1964, SOIL PLANT ANAL TREE
[2]
ARMSON KA, 1975, FOREST SOILS FOREST, P449
[3]
BALLARD R, 1979, IMPACT INTENSIVE HAR, P321
[4]
DISTRIBUTION AND CYCLING OF ELEMENTS IN A PINUS-RESINOSA PLANTATION ECOSYSTEM, WISCONSIN
[J].
CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE,
1983, 13 (04)
:609-619
[5]
COMERFORD NB, 1980, FOREST ECOL MANAG, V2, P253
[6]
FOSTER N W, 1974, Canadian Journal of Forest Research, V4, P470, DOI 10.1139/x74-069
[7]
GENSON JJ, 1976, WISCONSIN SOIL TESTI
[8]
BIOMASS DISTRIBUTION AND ABOVE-GROUND AND BELOW-GROUND PRODUCTION IN YOUNG AND MATURE ABIES-AMABILIS ZONE ECOSYSTEMS OF THE WASHINGTON CASCADES
[J].
CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE,
1981, 11 (01)
:155-167
[10]
HEIBERG S. O., 1959, FOREST SCI, V5, P142