Font Size: a A A

The Research On The Diversity Of Birds In The Process Of Vegatation Restoration In Zibo

Posted on:2008-10-18Degree:MasterType:Thesis
Country:ChinaCandidate:Y X PangFull Text:PDF
GTID:2120360215471842Subject:Zoology
Abstract/Summary:PDF Full Text Request
Vegetation is the most foundational component in the surface of the earth ecosystem. And the green plants are the core of it. It goes without saying that if there are on green plants landed on the earth succeedingly, the earth ecosystem doesn't exist as we can see today. However , the man interference,which is caused by the increasing of population, the development of social economy and the excessive exploitation and utilization of natural resources ,has affected the stability of the ecosystem seriously and caused a series of problems about ecological environment。Such as the forest ecological function degeneration,the grass serious degradation,water and soil running off and ground desertification. Firstly the article discusses the forming causes of degraded ecosystem and the conceptions of restoring ecology from the point of theory and analyses the type of degraded ecosystem in China, states the importance of vegetation restoration and the role of the animal's diversity in vegetation restoration, the role of the forest animals in pollination,seeds spreading and vegetation renewing, the role of the animals in mineral substance cycling and soil amelioration.Zibo which is a old and renewing city was changed a lot in original apperance of natural landscape and broken violently in base material landscape with the quick development of economic construction, the accelerating process of urbanization. So it becomes the secondary humanistic landscape. Though the secondary landscape reflects the relationship between biological community and entironment much better but it has been a deep change in ecological structure and function. Combining the advanced experience of Zibo competing for"Ecological City"and the needs for the improvement of habitancy environment and the research on the diversity of biological protecting, we should reduce the influence on the diversity of biology and guide the town planning construction by using ecological theory, band together the diversity of biological protecting with persistent utilization. Eight sample positions in four zones and counties are chosen to study the environmental elements which influences the birds'varieties in the vegetation'restoration in Zibo district and problems during this process. It proposes some suggestions combined with forest vegetation restoration reality in order to provide new and practical information of Zibo's harmonious development, living quality improvement, realization of city modernization and co-existence with the nature, and co-existence of economic construction and biology varieties.
Keywords/Search Tags:vegetation restoration, birds, diversity
PDF Full Text Request
Related items