Abstract: Hongze Lake wetland is an important fresh water lake, one of the wetland ecosystem, but also in Jiangsu Province wetland ecosystem in the focus of protected areas, but with population growth and economic development accelerated, and wetland ecological environment have resulted in a serious problem, a concrete manifestation of for wetland biodiversity under threat, with an area of atrophy, habitat degradation and the management of confusion, which in a careful analysis of wetland ecosystems exist Hongzehu major problem on the basis of the proposed Lakes wetland ecological protection measures, namely: to reduce catch, cutting intensity, set up Nature Reserve; farmland to lakes, flood protection function; control the upstream water quality, set up monitoring systems and unified planning, improve the management 洪泽湖湿地是我国重要的淡水湖泊湿地生态系统之一,也是江苏省湿地生态系统的重点保护区域,但随着人口增长和经济发展的加快,湿地生态环境出现了严重问题,具体表现为湿地生物多样性受到威胁、面积萎缩、生境恶化和管理混乱,据此在认真分析洪泽湖湿地生态存在主要问题的基础上,提出湖区湿地生态保护对策,即:降低捕、伐强度,建立自然保护区;退耕还湖,保障调洪功能;控制上游水质,建立动态监测系统和统一规划,完善管理体制。
Economic CollapseAnd Global EcologyHumanity and the Earth are faced with an enormous conundrum -- sufficient climate policies enjoy political support only in times of rapid economic Yet this growth is the primary factor driving greenhouse gas emissions and other environmental The growth machine has pushed the planet well beyond its ecological carrying capacity, and unless constrained, can only lead to human extinction and an end to complex With every economic downturn, like the one now looming in the United States, it becomes more difficult and less likely that policy sufficient to ensure global ecological sustainability will be This essay explores the possibility that from a biocentric viewpoint of needs for long-term global ecological, economic and social sustainability; it would be better for the economic collapse to come now rather than Economic growth is a deadly disease upon the Earth, with capitalism as its most virulent Throw-away consumption and explosive population growth are made possible by using up fossil fuels and destroying Holiday shopping numbers are covered by media in the same breath as Arctic ice melt, ignoring their deep Exponential economic growth destroys ecosystems and pushes the biosphere closer to Humanity has proven itself unwilling and unable to address climate change and other environmental threats with necessary haste and Action on coal, forests, population, renewable energy and emission reductions could be taken now at net benefit to the Yet, the losers -- primarily fossil fuel industries and their bought oligarchy -- successfully resist futures not dependent upon their deadly Perpetual economic growth, and necessary climate and other ecological policies, are fundamentally Global ecological sustainability depends critically upon establishing a steady state economy, whereby production is right-sized to not diminish natural Whole industries like coal and natural forest logging will be eliminated even as new opportunities emerge in solar energy and environmental This critical transition to both economic and ecological sustainability is simply not happening on any The challenge is how to carry out necessary environmental policies even as economic growth ends and consumption The natural response is going to be liquidation of even more life-giving ecosystems, and jettisoning of climate policies, to vainly try to maintain high growth and personal We know that humanity must reduce greenhouse gas emissions by at least 80% over coming How will this and other necessary climate mitigation strategies be maintained during years of economic downturns, resource wars, reasonable demands for equitable consumption, and frankly, the weather being more pleasant in some places? If efforts to reduce emissions and move to a steady state economy fail; the collapse of ecological, economic and social systems is Bright greens take the continued existence of a habitable Earth with viable, sustainable populations of all species including humans as the ultimate truth and the meaning of Whether this is possible in a time of economic collapse is crucially dependent upon whether enough ecosystems and resources remain post collapse to allow humanity to recover and reconstitute sustainable, relocalized Many will be killed as balance returns to the E Most people have forgotten how to grow food and that their identity is more than what they Yet there is some justice, in that those who have lived most lightly upon the land will have an easier time of it, even as those super-consumers living in massive cities finally learn where their food comes from and that ecology is the meaning of Economic collapse now means humanity and the Earth ultimately survive to prosper A successful revolutionary response to imminent global ecosystem collapse would focus upon bringing down the Earth's industrial economy As society continues to fail miserably to implement necessary changes to allow creation to continue, maybe the best strategy to achieve global ecological sustainability is economic sabotage to hasten the It is more fragile than it 只有这一篇了,我最近考试太多了 没时间写