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随着我国城镇化水平的提高,农村居民点用地与耕地、城市建设用地的矛盾日益突出.在综述农村居民点土地整理研究现状的基础上,结合国家农村建设用地标准对德州市农村居民点用地潜力进行了测算,对居民点土地整理的效益进行了评价,并对德州市合村并居中农村居民点土地整理提出了建议. 相似文献
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基于山东省农村居民点整理项目的实地调查,以晏城镇李官社区和康驿镇康达社区为例进行模式分析和政策优化设计,为农村居民点整理工作改进提供参考。结果表明:1农村居民点整理模式主要包括组织运作、空间布局、资金筹集和利益分配四个维度;2农村居民点整理的具体模式虽然略有差别,但地方政府在整治工作中的作用不容忽视;3山东省农村居民点整理存在着组织运作模式的运行主体单一、空间布局模式的未来考量不足、资金筹集模式的来源渠道有限、利益分配模式的配置失衡等问题。基于这些问题,进一步提出围绕模式的四个维度进行优化,即成立组织运作的三级指标交易机构、开展拆旧安置的空间动态置换、推动资金筹集的迭代补偿、建立市场机制下的利益分配。 相似文献
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《资源开发与市场》2017,(3)
基于山东省农村居民点整理项目的实地调查,以晏城镇李官社区和康驿镇康达社区为例进行模式分析和政策优化设计,为农村居民点整理工作改进提供参考。结果表明:1农村居民点整理模式主要包括组织运作、空间布局、资金筹集和利益分配四个维度;2农村居民点整理的具体模式虽然略有差别,但地方政府在整治工作中的作用不容忽视;3山东省农村居民点整理存在着组织运作模式的运行主体单一、空间布局模式的未来考量不足、资金筹集模式的来源渠道有限、利益分配模式的配置失衡等问题。基于这些问题,进一步提出围绕模式的四个维度进行优化,即成立组织运作的三级指标交易机构、开展拆旧安置的空间动态置换、推动资金筹集的迭代补偿、建立市场机制下的利益分配。 相似文献
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分析粮食与耕地资源态势,研究省域土地整理区域差异与对策,为合理制定土地整理规划目标、确保粮食安全提供科学依据.研究结果表明,四川耕地质量差,耕地后备资源贫乏,人地矛盾日益尖锐,粮食安全保障问题日益凸显.为确保粮食安全,经济较发达、人地矛盾尖锐的成都平原区和盆地丘陵区应以农村居民点和农地整理为主,加强中低产田土改造,从深度上挖掘耕地资源潜力,提高耕地粮食综合生产能力;经济较落后的川西南山地区、盆周山地区和川西北高山高原区,土地整理应与退耕还林、治水治沙相结合,改善生态环境,搞好灾后土地整理复垦规划,加强土地整理复垦工作.全省应重点抓好成都平原区农村居民点整理、川南喀斯特地貌农地和炼磺污染地整理、攀西地区土地复垦开发重点工程,以及地震灾区土地整理复垦、生态恢复与重建. 相似文献
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济南市农村居民点用地分析及节约利用对策 总被引:3,自引:1,他引:3
随着城市化水平的提高以及城市规模的扩大,耕地日趋减少,城市用地需求量不断增加,用地矛盾加剧。通过对济南市农村居民点用地现状分析,指出了农村居民点用地存在的问题,土地利用程度低、土地资源浪费是农村居民点用地普遍存在的现象。在当前建设节约型社会的形势下,从提高土地利用程度等方面提出了节约用地的措施,指出平原地区是今后土地利用的重点;采取合理的经济措施,是解决农村居民点用地流转的新途径。 相似文献
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The Spatio-Temporal Dynamic Pattern of Rural Residential Land in China in the 1990s Using Landsat TM Images and GIS 总被引:2,自引:0,他引:2
Through interpreting Landsat TM images, this study analyzes the spatial distribution of rural settlements in China in 2000.
It calculates rural residential land percentage for every 1-km2 cell. The entire country is divided into 33 regions to investigate the spatio-temporal dynamic patterns of rural residential
land during the 1990s. According to the remote sensing survey, the rural residential land increased by 7.88 × 105 ha in the 1990s. The increment of rural residential land was 0.55 million ha in 1990–1995 and 0.23 million ha in 1995–2000.
In 1990–1995, rural residential land increased dramatically in the eastern regions such as the Yangtze River Delta, Pearl
River Delta, and North China Plain, accounting for 80.80% of the national growth; the expansion in the western regions was
much more moderate. In 1995–2000, the expansion of rural residential land in eastern regions slowed, accounting for only 58.54%
of the increase at the national level, whereas the expansion in the western regions accelerated. Rapid rural residential development
resulted from increasing home construction and the limited control on rural land. The great regional disparity reflected the
regional economic development and land-use policy change. Our finding shows that nearly 60% of the rural residential area
came from cropland. 相似文献
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农地整理权属调整的问题与对策 总被引:2,自引:0,他引:2
农地整理是实现耕地总量动态平衡,改善农业生态环境、增加土地产出的重要手段,是国家扶持农业及农村发展的重要举措.总结了我国农地整理权属调整的原则、方法和程序,分析了现阶段农地整理权属调整中存在的公众参与、技术方法、组织管理和法律法规方面存在的问题,并提出了相应对策. 相似文献
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全域土地综合整治是土地整治的发展演变与创新探索,是生态文明背景下缓解土地资源供需矛盾、推进农用地、建设用地集约高效利用,强化生态空间保护与修复的重要手段。三生空间涵盖了乡村发展所需的空间类型,成为推动生态文明建设、优化国土空间格局、实施乡村振兴战略的载体。着力探讨全域土地综合整治与三生空间逻辑关系,并以全域土地综合整治为手段,探索新时期乡村三生空间治理路径,提出以全域整治盘活存量用地、建立用地指标纵向传导体系、强化生态全要素修复和注重“人-地-财-社区”的制度保障设计等规划策略,以期达到优化乡村空间布局、促进资源要素流动,推动全域全要素精细化管理的目的,以期为同类地区乡村发展提供新思路。 相似文献
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Governing Change: Land-Use Change and the Prevention of Nonpoint Source Pollution in the North Coastal Basin of California 总被引:1,自引:0,他引:1
Anne G. Short 《Environmental management》2013,51(1):108-125
Many rural areas in the United States and throughout much of the postindustrial world are undergoing significant ecological, socioeconomic, and political transformations. The migration of urban and suburban dwellers into rural areas has led to the subdivision of large tracts of land into smaller parcels, which can complicate efforts to govern human–environmental problems. Non-point source (NPS) pollution from private rural lands is a particularly pressing human–environmental challenge that may be aggravated by changing land tenure. In this article, I report on a study of the governance and management of sediment (a common NPS pollutant) in the North Coastal basin of California, a region undergoing a transition from traditional extractive and agricultural land uses to rural residential and other alternative land uses. I focus on the differences in the governance and management across private timber, ranch, residential, vacation, and other lands in the region. I find that (1) the stringency and strength of sediment regulations differ by land use, (2) nonregulatory programs tend to target working landscapes, and (3) rural residential landowners have less knowledge of sediment control and report using fewer sediment-control techniques than landowners using their land for timber production or ranching. I conclude with an exploration of the consequences of these differences on an evolving rural landscape. 相似文献
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Projecting Large-Scale Area Changes in Land Use and Land Cover for Terrestrial Carbon Analyses 总被引:1,自引:0,他引:1
One of the largest changes in US forest type areas over the last half-century has involved pine types in the South. The area of planted pine has increased more than 10-fold since 1950, mostly on private lands. Private landowners have responded to market incentives and government programs, including subsidized afforestation on marginal agricultural land. Timber harvest is a crucial disturbance affecting planted pine area, as other forest types are converted to planted pine after harvest. Conversely, however, many harvested pine plantations revert to other forest types, mainly due to passive regeneration behavior on nonindustrial private timberlands. We model land use and land cover changes as a basis for projecting future changes in planted pine area, to aid policy analysts concerned with mitigation activities for global climate change. Projections are prepared in two stages. Projected land use changes include deforestation due to pressures to develop rural land as the human population expands, which is a larger area than that converted from other rural lands (e.g., agriculture) to forestry. In the second stage, transitions among forest types are projected on land allocated to forestry. We consider reforestation, influences of timber harvest, and natural succession and disturbance processes. Baseline projections indicate a net increase of about 5.6 million ha in planted pine area in the South over the next 50 years, with a notable increase in sequestered carbon. Additional opportunities to expand pine plantation area warrant study of landowner behavior to aid in designing more effective incentives for inducing land use and land cover changes to help mitigate climate change and attain other goals. 相似文献