共查询到20条相似文献，搜索用时 171 毫秒
1.
A STUDY ON THE FORECAST AND REGULATION OF COORDINATED DEVELOPMENT OF URBAN ENVIRONMENT AND ECONOMY IN GUANGZHOU 总被引：1，自引：0，他引：1
杨士弘 《中国地理科学(英文版)》1995,5(3):248-256
ＡＳＴＵＤＹＯＮＴＨＥＦＯＲＥＣＡＳＴＡＮＤＲＥＧＵＬＡＴＩＯＮＯＦＣＯＯＲＤＩＮＡＴＥＤＤＥＶＥＬＯＰＭＥＮＴＯＦＵＲＢＡＮＥＮＶＩＲＯＮＭＥＮＴＡＮＤＥＣＯＮＯＭＹＩＮＧＵＡＮＧＺＨＯＵＹａｎｇＳｈｉｈｏｎｇ（杨士弘）（ＤｅｐａｒｔｍｅｎｔｏｆＧ... 相似文献
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ＣＯＮＴＥＮＴＡＮＤＤＩＳＴＲＩＢＵＴＩＯＮＯＦＴＲＡＣＥＥＬＥＭＥＮＴＳＩＮＳＯＩＬＳＯＦＴＨＥＤＡＭＲＩＶＥＲＡＮＤＴＵＯＴＵＯＲＩＶＥＲＢＡＳＩＮＳ￥ＳｈａｏＱｉｎｇｃｈｕｎ（邵庆春）ＤｅｎｇＷｅｉ（邓伟）ＳｕｎＧｕａｎｇｙｏｕ（孙广友）（Ｃｈ... 相似文献
3.
ＣＨＡＮＧＥ ＯＦ ＮＵＴＲＩＥＮＴ ＩＭＰＯＲＴ ＡＮＤ ＥＸＰＯＲＴ ＩＮ ＰＲＯＣＥＳＳ ＯＦ ＲＡＩＮＦＡＬＬ ＩＮ ＡＩＬＡＯ ＭＯＵＮＴＡＩＮ ＯＦ ＹＵＮＮＡＮ ＰＲＯＶＩＮＣＥＧａｎＪｉａｎｍｉｎ（甘健民）；ＸｕｅＪｉｎｇｙｉ（薛敬意... 相似文献
4.
ＰＲＥＳＥＮＴＳＩＴＵＡＴＩＯＮ，ＦＥＡＴＵＲＥＡＮＤＤＥＶＥＬＯＰＭＥＮＴＡＬ ＩＤＥＡＳＯＦＢＯＲＤＥＲＯＰＥＮＩＮＧＩＮＸＩＮＪＩＡＮＧＸｉｅＸｉａｎｇｆａｎｇ（谢香方）；ＬｉＣｈｕｎｈｕａ（李春华）（ＸｉｎｊｉａｎｇＩｎｓｔｉｔｕｔｅｏｆＧｅ... 相似文献
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ＧＥＯＧＲＡＰＨＩＣ ＥＮＶＩＲＯＮＭＥＮＴ ＣＨＡＮＧＥ ＡＮＤ ＦＬＯＯＤ ＣＡＴＡＳＴＲＯＰＨＥ ＩＮ ＨＵＡＩＨＥ ＲＩＶＥＲ ＢＡＳＩＮ ＤＵＲＩＮＧ ＬＡＳＴ ２０００ ＹＥＡＲＳＹａｎｇＤａｙｕａｎ（杨达源）（ＤｅｐａｒｔｍｅｎｔｏｆＧ... 相似文献
6.
徐强 《中国地理科学(英文版)》1996,6(2):97-103
ＴＨＥ ＥＮＶＩＲＯＮＭＥＮＴＡＬ ＰＲＯＢＬＥＭＳ ＡＮＤ ＣＯＵＮＴＥＲＭＥＡＳＵＲＥＳ ＯＦ ＭＩＮＥＲＡＬ ＲＥＳＯＵＲＣＥＳ ＵＴＩＬＩＺＡＴＩＯＮ ＩＮ ＣＨＩＮＡＸｕＱｉａｎｇ（徐强）（ＨｅｂｅｉＣｏｌｌｅｇｅｏｆＧｅｏｌｏｇｙ，Ｓｈｉ... 相似文献
7.
Li Xiaojian 《中国地理科学(英文版)》1996,(4)
ＨＯＮＧ ＫＯＮＧ ＤＩＲＥＣＴ ＩＮＶＥＳＴＭＥＮＴ ＩＮ ＣＨＩＮＡ＇Ｓ ＭＡＩＮＬＡＮＤ： Ａ ＳＰＡＴＩＡＬ ＳＴＵＤＹ ＷＩＴＨ ＳＰＥＣＩＡＬ ＲＥＦＥＲＥＮＣＥ ＴＯ ＴＨＥ ＬＯＣＡＴＩＯＮＡＬ ＢＥＨＡＶＩＯＵＲ ＯＦ ＩＮＶＥＳＴ... 相似文献
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THEMETALLOGENICINFORMATIONANDTNEQUANTITATIVEFORECASTINGASSESSMENTOFMICRO┐GRAINEDGOLDDEPOSITSINNORTHW
《南方国土资源》1996,(Z)
ＴＨＥＭＥＴＡＬＬＯＧＥＮＩＣＩＮＦＯＲＭＡＴＩＯＮＡＮＤＴＮＥＱＵＡＮＴＩＴＡＴＩＶＥＦＯＲＥＣＡＳＴＩＮＧＡＳＳＥＳＳＭＥＮＴＯＦＭＩＣＲＯ┐ＧＲＡＩＮＥＤＧＯＬＤＤＥＰＯＳＩＴＳＩＮＮＯＲＴＨＷＥＳＴＥＲＮＧＵＡＮＧＸＩＨｕａｎｇｑｉｘｕｎ（Ｎ... 相似文献
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ＴＨＥ ＤＥＶＥＬＯＰＭＥＮＴ ＯＦ ＴＨＥ ＴＵＭＥＮ ＲＩＶＥＲＡＮＤ ＴＨＥ ＥＣＯＮＯＭＩＣ ＧＥＯＧＲＡＰＨＩＣＡＬ ＢＡＣＫＧＲＯＵＮＤ ＯＦ ＩＴＳ ＨＩＮＴＥＲＬＡＮＤ ＷａｎｇＲｏｎｇｆｅｎ（王荣芬）；ＬｉＷｅｉ（李为）（Ｃｈａｎｇ... 相似文献
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顾朝林 《中国地理科学(英文版)》1996,(3)
ＤＥＶＥＬＯＰＭＥＮＴ，ＴＥＲＲＩＴＯＲＩＡＬＤＩＦＦＥＲＥＮＣＥＡＮＤＳＰＡＴＩＡＬＥＶＯＬＵＴＩＯＮＯＦＴＯＷＮＳＩＮＣＨＩＮＡ──ＡＤＩＳＣＵＳＳＩＯＮＯＮＴＨＥＶＩＥＷＳＯＦＡＮＴＩ－ＵＲＢＡＮＩＳＭＩＮＣＨＩＮＡ￥ＧｕＣｈａｏｌｉｎＩｎｓｔ... 相似文献
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基于多目标遗传算法和FLUS模型的西北农牧交错带土地利用优化配置 总被引：1，自引：0，他引：1
西北农牧交错带生态环境脆弱,区位特殊性和生态重要性使其在我国社会经济发展和生态环境保护方面具有重要战略意义。通过对该区域进行土地利用优化配置,使有限的土地资源支撑起生态环境保护和经济发展的重任是本文的出发点。多目标遗传算法和FLUS模型的应用可以从多方面（数量结构、空间布局、综合效益）完善土地利用优化配置,为土地利用优化配置提供更多的选择方案。本文选用多目标遗传算法和FLUS模型对该区域进行2025年的土地利用变化模拟,通过设置自然发展、生态保护优先、经济发展优先、生态-经济均衡4种情景,探讨了如何在兼顾生态环境保护与社会经济发展的情况下进行土地利用的优化配置。结果表明,基于生态-经济均衡情景下的优化方案,土地利用类型的数量结构和空间布局更为合理,其综合效益优于另外3种情景。该情景在合理限制经济发展速度的前提下,使生态建设获得稳定发展,其经济效益较生态保护优先情景下增长了8.96%,生态效益较经济发展优先情景下增长了0.77%,在生态保护与经济发展2种目标之间达到平衡,为西北农牧交错带的土地利用规划提供了决策辅助。 相似文献
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许学工 《中国地理科学(英文版)》1996,6(3):212-222
ＴＨＥＳＹＳＴＥＭＡＴＩＣＳＴＲＵＣＴＵＲＥＯＦＴＨＥＥＮＶＩＲＯＮＭＥＮＴＡＮＤＲＥＳＯＵＲＣＥＳＯＦＴＨＥＨＵＡＮＧＨＥＲＩＶＥＲＤＥＬＴＡ￥ＸｕＸｕｅｇｏｎｇ（ＤｅｐａｒｔｍｅｎｔｏｆＧｅｏｇｒａｐｈｙ，ＰｅｋｉｎｇＵｎｉｖｅｒｓｉｔｙ，Ｂｅｉ... 相似文献
14.
LIAOChi-mei LILan YANZhi-qiang HUBao-qing 《中国地理科学(英文版)》2004,14(2):142-147
Ecological security is the main task and applied field of present geography, resources and environment sciences and ecology. Ecological security evaluation will efficiently promote ecological security and environmental construction in regional land use. In this thesis, the authors put forward the index system of ecological security evaluation in karst mountainous area on three aspects, the pressure of resources and eco-environment, the quality of resources and eco-environment, and the ability of environmental protection and ecological improvement. Using the evaluation method with single index, based on the case study ofDu‘an Yao Autonomous County of Guangxi Zhuang Autonomous Region, the system ofsynthetic regionalization ofecological agricultural economy was formed, which includes three regions, south region with basic security and synthetic agricultural development, east region with critical security and agriculture, forestry, animal husbandry balanced development, mid-west and south region with ecological insecurity and compounded agriculture and forestry management. Meanwhile, for these regions, the countermeasures of sustainable agricultural development were pointed out, which provide the basis and example for ecological regulation and control of sustainable agricultural development in counties of karst mountainous area. 相似文献
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Ecological security is the main task and applied ficld of present geography, resources and environment sciences and ecology. Ecological security evaluation will efficiently promote ecological security and environmental construction in regional land use. In this thesis, the authors put forward the index system of ecological security evaluation in karst mountainous area on three aspects, the pressure of resources and eco-environment, the quality of resources and eco-environment, and the ability of environmental protection and ecological improvement. Using the evaluation method with single index, based on the case study of Du'an Yao Autonomous County of Guangxi Zhuang Autonomous Region, the system of synthetic regionalization of ecological agricultural economy was formed, which includes three regions, south region with basic security and synthetic agricultural development, east region with critical security and agriculture, forestry, animal husbandry balanced development, mid-west and south region with eco 相似文献
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因地制宜地开展全域土地综合整治在促进耕地保护和土地节约集约利用及改善农村生态环境方面起到了积极作用,是践行绿水青山就是金山银山理念的最佳典范。土地使用权流转是农业经济快速发展过程中的一个必然产物。本文以鲁西南某镇为例,介绍了试点镇的基本情况,分析了土地整治潜力,探索了4种土地使用权流转模式在推动全域土地综合整治中的积极作用,为正在开展的试点工作提供有益建议。 相似文献
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“双评价”视角下基于FLUS模型的武汉大都市区土地利用模拟和城镇开发边界划定研究 总被引：1，自引：0，他引：1
城镇开发边界的划定对于保障资源合理利用、促进城镇有序发展具有重要意义。国内现有研究多以规划实践的技术探讨为主,但对资源环境的定量化评估不足,且较少在大都市区尺度开展研究。本文以武汉大都市区为研究案例,提出在耦合多种要素构建“双评价”体系的基础上,结合FLUS模型进行土地利用模拟和城镇开发边界的划定,并运用景观格局指数等对结果进行分析校验。结果表明:① 土地利用模拟KAPPA系数为0.95,总体精度为0.96,能较好的反映未来用地变化情况,且结果显示城镇建设用地呈蔓延式扩张,有必要通过划定边界来控制城镇开发;② 根据模拟结果划定城镇开发边界,能够避免城镇建设集中占用生态或农业价值较高的区域,并在优化形态的基础上改善武汉大都市区的城镇空间布局,有很强的适用性;③ 驱动体系评价表明,相较于单一因子库,“双评价”因子库精度更高,且更能优化景观格局,促进建设用地斑块集聚发展并填补建成区空白,更符合区域发展诉求;④ 扩张结果评价表明划定结果与武汉大都市区的未来发展模式吻合,未来空间管控应重点关注临空港片区、阳逻片区、光谷-未来城片区、纸坊片区扩张的潜在价值。本研究验证了FLUS模型在武汉大都市区内应用的有效性,为规划管控及建设用地布局优化提供一定参考。 相似文献
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随着工业化、城镇化、农业现代化和信息化的进程加快,我国面临的资源环境承载规模将进一步扩大,经济社会活动强度也将更高,人口、资源、环境之间的矛盾与冲突将不可避免地日趋激烈,因此开展资源环境承载力评估研究十分必要。以荣成市为研究对象,建立了资源环境承载力评价指标体系,基于GIS技术实现了属性数据的空间化,完成了各项指数的计算,分析了荣成市资源环境承载力状况。在资源环境承载力评价的基础上,分乡镇对荣成市土地空间布局进行优化,并形成综合分区引导。研究结论显示,荣成市资源环境基础性评价为可载,基于水资源系统的综合承载状态判定为临界,基于生态条件与环境质量系统的综合承载状态判定为可载。基于评价结果结合区位特点,荣成市各乡镇可按新兴产业、制造业、服务业,生态旅游业,生态农业,生态林业4个方向引导开发。 相似文献
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Since the beginning of the 20th century, tideland reclamation as a huge project has continuously extended from inland to the sea for the socioeconomic development, like Zhejiang, Jiangsu and other coastal regions in China. The increase of land area alleviated the contradiction of supply and demand between human and land, which provided the guarantee for agricultural production and industrial development. However, marine ecological environment has been seriously damaged due to the increasing scale of tideland reclamation. This paper took the Hangzhou Bay in the Yangtze River Delta as a study area to explore the evolution law, socioeconomic effect and eco-environmental effect of reclaimed land from 1985 to 2015. The result showed that as follows: (1) The area of tideland reclamation was 460.67 km2 with 16.57% cultivated land and 15.93% construction land, and its land use was inefficient; (2) Land use change has spatial and temporal difference, the speed of tideland reclamation had been increasing from 1985 to 2015 in time and the scale of reclaimed land in the southern (84.07%) of Hangzhou Bay was larger than the northern region (15.93%) in space; (3) The evolution law of land use was from tideland to swampland and coastal waters to agricultural facility land, to cultivated land to industrial-mining land to idle land, rural-urban construction land, and formed obviously hierarchical structure; (4) Effect analysis of land use change found that the socio-economic effect had increased but the eco-environmental effect had decreased from 1985 to 2015, it reflected socioeconomic effect was acquired through sacrificing ecoenvironmental effect; (5) It pointed out the existing problems on land extensive inefficient, environmental degradation and economy excessive growth without scientific planning, and offered some suggestions in land comprehensive improvement project, industrial transformation and upgrading and scientific planning and legal safeguard to promote sustainable development in the Hangzhou Bay in the new period. 相似文献