... 生长缺陷 growth defect 生长疏伐 increment thinning 生长素 auxin; growth hormone ...
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accelerated increment affter thinning 间苗后加速生长
While standard degree of closing of the plantation reached 0.85, current annual increment of DBH started to decline, and the intensity of thinning should not exceed 30%.
林分标准郁闭度达0.85以上时,胸径连年生长量已下降,株数间伐强度以不超过30%为宜。
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