In tropical montane forests,compositional and structural changes are commonly driven by broad-scale altitudinal variatio......

The state-of-art Computational Fluid Dynamics (CFD) codes FLUENT is applied in a fine-scale simulation of the wind field......

利用Ripley's K函数, 在0～100 cm的空间尺度域上定量分析了4种放牧强度--无牧(0 只/hm2羊)、轻牧(1.33 只/hm2羊)、中牧(4.00 ......

时间、空间格局的发展和维持及其对种群和生态系统的影响一直是生态学研究的中心议题 ,这些问题的核心是观察的尺度怎样影响格局的......

Population genetics studies are widely recognized for generating useful knowledge for biodiversity conservation.To date,......