SPRUCE BUDWORM DEFOLIATION AND GROWTH LOSS IN YOUNG BALSAM FIR - DEFOLIATION IN SPACED AND UNSPACED STANDS AND INDIVIDUAL TREE SURVIVAL

被引：56

作者：

PIENE, H

机构：

来源：

CANADIAN JOURNAL OF FOREST RESEARCH | 1989年 / 19卷 / 10期

关键词：

D O I：

10.1139/x89-185

中图分类号：

S7 [林业];

学科分类号：

0829 ; 0907 ;

摘要：

引用

页码：1211 / 1217

页数：7

共 26 条

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