平原农区农村聚落合理用地规模测算研究:以山东省禹城市为例

发布时间：2018-01-07 20:24

本文关键词：平原农区农村聚落合理用地规模测算研究:以山东省禹城市为例　出处：《生态与农村环境学报》2017年01期 　论文类型：期刊论文

【摘要】：对农村土地利用未来情景和农村聚落用地合理规模的预测分析,是挖掘农村土地整治潜力和优化农村土地利用空间格局的基础。以位于黄淮海平原的山东省禹城市为例,从耕地聚落比值优化的角度探讨未来农户不同兼业化程度情景下农村聚落用地的合理规模。结果表明,种植业收入是影响禹城市农户收入的重要因素,平原农区农村人口和聚落的合理规模测算需要综合考虑区域耕地规模;当前禹城市农村地区耕地聚落比值较低(3.9),绝大部分村庄耕地聚落比值在2~6之间,占村庄总数的75%左右,区域耕地聚落比值亟须优化和提高;在农户兼业化现状情景和深化发展情景下,合理耕地聚落比值分别为9.95和15.99,农村聚落合理用地规模分别为6 638和4 278 hm2,可腾退潜力分别为8 121和10 481 hm2;未来禹城市农村聚落用地整治增地率约为55.02%~71.01%,但现实整治增地潜力很大程度上取决于未来城镇化发展情景与土地制度改革的创新力度。
[Abstract]:The prediction and analysis of the future situation of rural land use and the reasonable scale of rural settlement land. It is the basis to excavate the potential of rural land renovation and optimize the spatial pattern of rural land use. Take Yucheng City of Shandong Province as an example. From the angle of optimizing the ratio of cultivated land settlement, this paper discusses the reasonable scale of rural settlement land under the situation of different degree of concurrent farming of farmers in the future. The results show that the income of planting industry is an important factor affecting the income of farmers in Yucheng City. The rational scale of rural population and settlement in plain agricultural areas needs to consider the scale of regional cultivated land. At present, the ratio of cultivated land settlement in rural areas of Yucheng City is lower than 3.9%, and the ratio of cultivated land settlement in most villages is between 2 ~ 6, accounting for about 75% of the total number of villages, so the ratio of regional cultivated land settlement should be optimized and improved urgently. Under the current situation and the deepening development scenario, the ratio of rational cultivated land settlement was 9.95 and 15.99, and the rational scale of rural settlement was 6 638 and 4 278 hm2 respectively. The recoil potential was 8 121 and 10 481 hm2, respectively. In the future, the land increase rate of rural settlement land in Yucheng is about 55.02and 71.01%. But the potential of land improvement depends largely on the development of urbanization and the innovation of land system reform in the future.
【作者单位】：中国科学院地理科学与资源研究所;中国科学院区域可持续发展分析与模拟重点实验室;中国科学院大学;
【基金】：国家自然科学基金(41371186,41130748)
【分类号】：F321.1
【正文快照】： 乡村空间的优化和重构是改善农村生产与生活环境的重要前提和保障。当前我国广大平原农区农村居民点布局散乱,空心化现象严重,耕地细碎化利用,导致乡村生产和生活空间配比失衡[1]。探讨与社会经济发展阶段相适应的农村聚落合理规模及其空间布局,是农业与乡村地理学研究的重要

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