Exploiting shoaly land and constructing an environment friendly society 沿海滩涂开发与环境友好型社会建设
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Shoaly land ; research progress ; research frame ; preferential research direction 沿海滩涂研究进展研究框架优先研究方向
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The research on ecological development of shoaly land in the east of china in different spatial scales 中国东部沿海滩涂资源不同空间尺度下的生态开发模式
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3 analyzing particle size of the wind - blown sediment and surface soil indicate that the former in 0 . 02mm - 0 . 2mm occupy about 40 % and 55 % of sloping field and shoaly land of bashang , which shows that bashang is the erosion and desertification region or the latency . 4 the search of decreasing effect of wood strap indicates that in lower wind speed the effect is distinct 3风蚀物及表层土壤颗粒粒径分析表明,地表200cm高度内风蚀物粒径在0 . 02mm 0 . 2mm之间;坝上地区坡梁地与滩地该粒径范围颗粒分别占40和55左右,说明坝上地区是风蚀沙化或潜在风蚀沙化地区。
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On the base of discussing about recent exploit and research progress on shoaly land , the authors put forward the frame of the research on shoaly land , in which the research on shoaly land is divided into two levels : basic research and application research . basic research includes the researches on basic conception , continuous evolution , and exploitation theories of shoaly land . and application research can be divided into three parts : social research , economic research , and ecological research . in the end , it is brought forward that some items should be researched first , such as the research on conception , statistics unit , constant inspection , law control , management system , public participation , industry policy , resource evaluation , and environmental impact assessment of shoaly land exploitation 在简略分析国内外沿海滩涂开发研究进展的基础上,提出了我国沿海滩涂研究的理论框架,将滩涂研究划分为基础研究与应用研究2个层次。其中,基础研究包括滩涂基本概念问题动态演变问题和开发理论问题等3个方面,应用研究则包括滩涂社会问题经济问题和生态问题等研究内容。