Radial variation pattern 第1页

PRELIMINARY STUDIES ON RADIAL VARIATION PATTERNS OF WOOD PROPERTIES WITHIN TREES-Ⅲ.STUDIES ON THE EFFECT OF TREE SPACING ON THE RADIAL VARIATION PATTERNS OF WOOD DENSITY IN SLASH PINE AND LOBLOLLY PINE PRELIMINARY STUDIES ON RADIAL VARIATION PATTERNS OF WOOD PROPERTIES WITHIN TREES Ⅱ. STUDIES ON THE RADIAL VARIATION PATTERNS OF WOOD DENSITY IN 7 CARIBBEAN PINE PROVENANCES PRELiMINARY STUDlES ON RADlAL VARlATION PATTERNS OF WOOD PROPERTIES WITHIN TREES IV．STUDIES ON THE RADIAL VARIATION PATTERNSOF WOOD DENSITY IN POPULUS×EURAMERICANA CLONES STUDY ON FEASIBILITY OF EARLIER SELECTION OF MAIN WOOD CHARACTERISTICS IN LIRIODENDRON CHINENSE PRELIMINARY STUDIES ON THE RADIAL VARIATION PATTERNS OF WOOD PROPERTIES WITHIN TREES V I STUDIES ON THE RADIAL VARIATION PATTERNS OF WOOD DENSITY IN 19 CHINESE FIR PROVENANCES PRELIMINARY STUDIES ON RADIAL VARIATION PATTERNS OF WOOD PROPERTIES WITHIN TREES Ⅰ. ON THE SYSTEMATIC STUDIES OF THE RADIAL VARIATION PATTERNS OF WOOD PROPERTIES WITHIN TREES