1994 Vol. 11, No. 1
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1994, 11(1): 1-6.
Abstract:
The 12-year-old tree height (Ht),DBH(Dt) and volume(Vt) of 14 clones from Suihua poplar test plantation in Heilongjiang were examined.Diameter(Dr),specific gravity(Sg),fiber length(Lf),widness(Wf),ratio of Iength to widness(Lw),(double)wall thickness...
The 12-year-old tree height (Ht),DBH(Dt) and volume(Vt) of 14 clones from Suihua poplar test plantation in Heilongjiang were examined.Diameter(Dr),specific gravity(Sg),fiber length(Lf),widness(Wf),ratio of Iength to widness(Lw),(double)wall thickness...
1994, 11(1): 7-20.
Abstract:
One hundred and eleven species of Eucalyptus were introduced sequently in Yueqing County,Zhejiang province.There were 11 species of Eucalyptus,Eu.camaldulensis,Eu.tereticornis,Eu.grandis,Eu.saligna,etc.which were selected by cold resistance ,fast gro...
One hundred and eleven species of Eucalyptus were introduced sequently in Yueqing County,Zhejiang province.There were 11 species of Eucalyptus,Eu.camaldulensis,Eu.tereticornis,Eu.grandis,Eu.saligna,etc.which were selected by cold resistance ,fast gro...
1994, 11(1): 21-25.
Abstract:
The male cone ofCryptomeria fortunei splits in longitude direction when pollination,with a function to protect pollen from rain.The sexual organs-male cone,female cone and pollen appear adaptive variation to wind as a pollination medium.Dispersal of ...
The male cone ofCryptomeria fortunei splits in longitude direction when pollination,with a function to protect pollen from rain.The sexual organs-male cone,female cone and pollen appear adaptive variation to wind as a pollination medium.Dispersal of ...
1994, 11(1): 26-32.
Abstract:
After fifteen year's introduction ofTaiwania flousiana into Zhoushan isle,it has been found that this is a fast-growing tree species resisting disease,pest,wind and saline-alkli soil.It's sueeessful introduction into Zhoushan demonstrated that this s...
After fifteen year's introduction ofTaiwania flousiana into Zhoushan isle,it has been found that this is a fast-growing tree species resisting disease,pest,wind and saline-alkli soil.It's sueeessful introduction into Zhoushan demonstrated that this s...
1994, 11(1): 33-37.
Abstract:
Wood relative density and tracheid length of 9 provenances for Pinus massoniana wereinvestigated.The time of transition from juwenile wood to mature wood in properties was independent of each other and had a difference among provenances.For the signi...
Wood relative density and tracheid length of 9 provenances for Pinus massoniana wereinvestigated.The time of transition from juwenile wood to mature wood in properties was independent of each other and had a difference among provenances.For the signi...
1994, 11(1): 38-44.
Abstract:
The adventitious roots of cuttings from Cunninghamia lanceolata belong to the type of root primodia after being induced.There are two types of rooting:adventitious roots originated from cortices and adventitious roots originated from calli,with give ...
The adventitious roots of cuttings from Cunninghamia lanceolata belong to the type of root primodia after being induced.There are two types of rooting:adventitious roots originated from cortices and adventitious roots originated from calli,with give ...
