共 50 条
- [41] EARLY SURVIVAL AND HEIGHT GROWTH OF DOUGLAS-FIR AND LODGEPOLE PINE-SEEDLINGS AND VARIATIONS IN SITE FACTORS FOLLOWING TREATMENT OF LOGGING RESIDUES USDA FOREST SERVICE PACIFIC NORTHWEST RESEARCH STATION RESEARCH PAPER, 1992, (451): : U1 - 22
- [48] ROLE OF COTYLEDONS IN EARLY DEVELOPMENT OF PINE SEEDLINGS CANADIAN JOURNAL OF BOTANY, 1968, 46 (10): : 1173 - +
- [50] ROOT DEVELOPMENT OF CONTAINER-REARED, NURSERY-GROWN, AND NATURALLY REGENERATED PINE-SEEDLINGS CANADIAN JOURNAL OF FOREST RESEARCH-REVUE CANADIENNE DE RECHERCHE FORESTIERE, 1983, 13 (02): : 239 - 245