共 30 条
- [1] BERG MG, 1978, 321 OR STAT U AGR EX
- [2] BISHOP DM, 1964, USDA NOR1 FOR SERV R
- [3] SITKA SPRUCE (PICEA-SITCHENSIS) IN NORTHEAST SCOTLAND .1. RELATIONSHIPS BETWEEN SITE FACTORS AND GROWTH [J]. FORESTRY, 1981, 54 (01): : 41 - 62
- [4] 1ST-YEAR SURVIVAL OF TSUGA-HETEROPHYLLA WITHOUT MYCORRHIZAE AND SUBSEQUENT ECTOMYCORRHIZAL DEVELOPMENT ON DECAYING LOGS AND MINERAL SOIL [J]. CANADIAN JOURNAL OF BOTANY-REVUE CANADIENNE DE BOTANIQUE, 1982, 60 (09): : 1601 - 1605
- [6] Day R.P., 1965, METHODS SOIL ANAL 1, P545, DOI DOI 10.2134/AGRONMONOGR9.1.C43
- [7] NUTRIENT CONCENTRATIONS IN NATURALLY REGENERATED SEEDLINGS OF PICEA-SITCHENSIS IN SOUTHEAST ALASKA [J]. FORESTRY, 1977, 50 (02): : 103 - 112
- [8] REVEGETATION OF LANDSLIDES IN THE WHITE MOUNTAINS OF NEW-HAMPSHIRE [J]. ECOLOGY, 1959, 40 (04) : 692 - 703
- [10] FREDERIKSEN RL, 1965, USDA PNW29 FOR SERV