CAJ | 학술논문

山区泥石流发生后的泥石流滩地呈现复杂多样的生态过程,是山区所特有的一种灾害生态现象.在人烟稀少的较高海拔,泥石流滩地植物生长表现为一种自然恢复过程.通过贡嘎山东坡高海拔黄崩溜沟泥石流滩地上发生的灾害生态现象和过程的实地研究,发现泥石流滩地植物的生态过程和群落特征,可以揭示近代泥石流的形成时间和自然植被生态系统的演替规律.研究表明,加强泥石灾害生态现象的研究,可以促进灾害学与生态学科的渗透,具有重要的理论和实践意义.
산구니석류발생후적니석류탄지정현복잡다양적생태과정,시산구소특유적일충재해생태현상.재인연희소적교고해발,니석류탄지식물생장표현위일충자연회복과정.통과공알산동파고해발황붕류구니석류탄지상발생적재해생태현상화과정적실지연구,발현니석류탄지식물적생태과정화군락특정,가이게시근대니석류적형성시간화자연식피생태계통적연체규률.연구표명,가강니석재해생태현상적연구,가이촉진재해학여생태학과적삼투,구유중요적이론화실천의의.
Ecologic process of the wash lands by debris flows in mountain region is very complex and variety,and is a specific catastrophe-ecologic phenomenon in mountain region.Plant growth of the wash lands of debris flow sdistributed in high altitude area shows a natural restorative proccss.It is found that plant growth process and community feature in the wash lands of debris flow can bring to light of the time of debris flow formation in the last hundred years and to the succession law of natural vegetation ecosystem through study in the catastrophc-ecologic phenomena and the ecologic process in wash lands of debris flow in the Huangbenliu Gully of the east slope of Gongga Mountain.The research result for this region also shows that study of the catastrophe-ecologic phenomena of debris flow can promote scientific infiltration between the ecology and the catastrophology,and has important theoretical and practical significances.