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From the rainforest fragmentation point of view, nature educacion was analysed in this paper. Tropical rainforest is the largest terrestrial ecosystem on the globe. Its functions are far more than maintenance of biodiversity and stabilization of global genetical storeroom. On regional scale, it's homestead of native aborigines, store of natural medicaments, carrier of ecological functions. And it...
Ecotone is regarded widely by scholars of both ecology and environment recently because of its special status in ecological system. The paper described the Ecotone theory and summed up its basic characteristics and function after annotation of its definition. After many kinds of functions and their own characteristic of modern urban waterfront were anal sized, the principle of ldquoecology firstrdquo...
Ditches as important components of farmland ecosystem have definite effects, not only on hydrological cycle but also on ecology and landscape. Its irrigation and drainage functions were widely accepted, while ecological and landscape functions were seldom studied. Depended on the investigation combined with field and lab experiments, three main effects were proved in this paper. Firstly, ditches could...
As an ecological sensitive region, the restoration of arid valley in Upper Minjiang River were paid much attention. Many efforts were made to restore the degraded ecosystems such as artificial forest plantation, turn farmland to grassland or forestland etc. Taking a small semi-arid catchment with good ecological restoration history as an example, we studied the soil quality and plant biodiversity...
Based on the phantom interpretation data of land TM/ETM of 1996 and that of 2006, this article analyzed the land use and land cover change of ChangBai Mountain area in the recent 10 years, and calculated the change of ecosystem service value resulted from this change. During the 10 years, LUCC of Changbai Mountain area had changed fiercely, the paddy field, the forest land and the wetland were in...
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