SOME FACTORS INFLUENCING CONE PRODUCTION ON YOUNG BLACK SPRUCE IN NEW-BRUNSWICK

被引：12

作者：

SIMPSON, JD ^{[1
]}

POWELL, GR ^{[1
]}

机构：

[1] UNIV NEW BRUNSWICK,DEPT FOREST RESOURCES,FREDERICTION E3B 6C2,NB,CANADA

来源：

关键词：

D O I：

10.5558/tfc57267-6

中图分类号：

S7 [林业];

学科分类号：

0829 ; 0907 ;

摘要：

引用

页码：267 / 269

页数：3

共 22 条

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[2]

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[3]

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[4]

Ebell L. F., 1967, Bi-m. Res. Notes Dep. For. Can., V23, P26

[5] CONE CROPS OF WHITE AND BLACK SPRUCE ARE PREDICTABLE [J].

EIS, S .

[6]

EIS S, 1976, Canadian Journal of Forest Research, V6, P6, DOI 10.1139/x76-002

[7]

FOWLER DP, 1967, MX12 CAN DEP FOR RUR

[8]

FOWLER DP, 1979, TREE SEED PRODUCTION

[9]

FRASER DA, 1958, PHYSIOLOGY FOREST TR, P629

[10]

GIERTYCH M, 1978, FOR TREE BREED, V2, P1013