（ self-limiting）的压力，导致生长率减低，即所谓自我疏伐（ self-thinning）的负回馈作用 (Haper, 1981)，使族群的生长曲线近似 S 形。
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self thinning 自然稀疏 ; 自疏 ; 自己疏伐
self-thinning rule 自我疏伐定律
Self thinning law 自疏规律
self-thinning law 自疏法则
self thinning model 自然稀疏模型
self-thinning model 自疏模型
self thinning line 自然稀疏线
random self thinning 随机自稀
forest self thinning 森林自疏
The highest growth rate appeared when the breast-height basal area was 9.66m2·hm-2; the maximum self-thinning intensity appeared when the average breast-height basal area was between 46.23cm2 and 198.723cm2.
川滇高山栎种群最大增长速率出现在胸断面积9.66m2·hm-2处,种群在平均胸断面积46.23cm2(均胸径约7cm)到均胸断面积198.723cm2(均胸径约15.91cm)自疏强度最大。
参考来源 - 西藏色季拉山川滇高山栎种群生态学研究·2,447,543篇论文数据，部分数据来源于NoteExpress
The experimental result of broad bean showed that both plant interactions and self-thinning exponent increased with salinity.
同时蚕豆的温室实验结果显示，蚕豆植株个体相互作用和自疏指数都随着盐度的增大而增大。
The differences between the two reciprocal equations of the competition-density effect in nonself-thinning populations and self-thinning populations were analyzed theoretically.
对在无自然稀疏和有自然稀疏状况下有关植物群落的竞争密度效应的两个倒数方程的差异进行了理论分析。
Regulation of self- thinning is that relationship between DBH and average density of population accords with negative power function.
樟子松种群自疏规律为：平均胸径与密度的关系符合负幂函数模型。
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