INSTRUMENT FOR MEASURING TEMPERATURE, PHOTOSYNTHETICALLY ACTIVE RADIATION AND DAYLENGTH, AND ITS USE IN THE MEASUREMENT OF DAYLENGTH AND TEMPERATURE IN COPPICE

被引:2
作者
MITCHELL, PL [1 ]
WOODWARD, FI [1 ]
机构
[1] BOT SCH,CAMBRIDGE CB2 3EA,ENGLAND
关键词
D O I
10.2307/2403801
中图分类号
X176 [生物多样性保护];
学科分类号
090705 ;
摘要
引用
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页码:239 / 249
页数:11
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