降水、地表水、地下水和土壤水等“四水”是四湖地区涝渍地形成的直接动力,而湖泊在四湖地区涝渍生态环境的演变中起着特殊重要的调控和指示作用。
The ecological function of plantations can be improved by using a combination of fast growing exotic species and bird dispersed native species so as to accelerate succession.在营造速生人工林时,适当引入鸟播的野生树种,可加速人工林的自然演替速度和提高人工林的生态效益。
The propagule bank of the vegetation is forced to change in these ecological incidents, as well as the key driving factor to impact and change the succession of vegetation.植被繁殖体库既是这些生态学事件的被迫变化者,也是改变和影响植被演替方向的重要驱动因素。