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。
The differences between the two reciprocal equations of the competition-density effect in nonself-thinning populations and self-thinning populations were analyzed theoretically.
密度制约是植物种内竞争效应之一。
The density restriction is one of population competition effects.
密度制约是植物种内竞争效应之一。
The density restriction is one of population competition effects.
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