生态梯度 ecological gradient
- 坡位梯度不同带来的土壤水分等生态因子梯度的变化对植物区系组成的影响较大;
Gradients of water and the other ecological factors caused by gradients of slope location had great impact on the floristic composition. - 从2个方面对黑龙江省五营森林生态站梯度观测资料质量控制方法及其软件设计进行了介绍。
This article introduced the quality control method and software design of gradient observational data in Wuying forest eco-station from 2 aspects. - 提出用生态场强、场梯度和场幅作为城市绿地生态效应的主要评价指标。
Some main targets used to appraise urban green land eco-effects put forward, these targets concerned ecological field intensity, ecological field gradient and domain.
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