乌拉特前旗高标准基本农田建设工程模式研究
发布时间:2018-04-02 02:04
本文选题:乌拉特前旗 切入点:高标准基本农田 出处:《内蒙古师范大学》2016年硕士论文
【摘要】:高标准基本农田是耕地的精华,是现代农业发展的根基和保障我国粮食安全的基础。高标准基本农田建设作为未来农用地整治工作的核心之一,如何科学进行高标准基本农田建设项目选址和工程规划设计是未来推进高标准基本农田建设工作的关键。本文围绕高标准基本农田“在哪儿建”、“如何建”的问题,以内蒙古乌拉特前旗为例,采用多因素综合评价法、层次分析法和GIS空间叠置法,进行高标准基本农田建设适宜性评价和工程模式研究。得出以下几点结论:(1)本研究中高标准基本农田是指一定时期内,通过农用地整治形成的田、水、路、林等基础设施配套、节水高效、可持续利用的农田。对于水资源有限的干旱区而言,节水高效是本区域高标准基本农田的重要内涵。(2)从耕地自然禀赋、基础设施条件、社会经济条件和整治潜力四方面构建指标体系,经评价测算,乌拉特前旗高标准基本农田建设适宜区面积为125505.19公顷,占全旗耕地总面积的70.89%,主要分布于耕地连片性较好、灌溉保证率较高的西部、南部河套平原区和北部洪积平原区,涉及大佘太镇、西小召镇、先锋镇和新安镇等几个乡镇;乌拉特前旗高标准基本农田建设不适宜区面积为51534.13公顷,占耕地总面积的29.11%,主要分布于乌拉山镇和明安镇。(3)基于乌拉特前旗高标准基本农田建设适宜性评价结果,以行政村为评价单元,采用GIS空间叠置法划分工程类型区,针对各区所面临的土地利用限制因素,有针对性的提出黄灌河套平原工程模式、井黄双灌河套平原工程模式和井库双灌洪积平原工程模式三种工程模式类型,并总结不同模式下工程组合特征。最后,选取井黄双灌区典型案例进行实证研究。
[Abstract]:High standard basic farmland is the essence of cultivated land, the foundation of the development of modern agriculture and the basis of ensuring the food security of our country. The construction of high standard basic farmland is one of the core of agricultural land regulation in the future. How to scientifically carry out the site selection and project planning design of high standard basic farmland construction project is the key to promote the construction of high standard basic farmland in the future. This paper revolves around the problem of "where to build" and "how to build" the high standard basic farmland. Taking Wulat Qianqi in Inner Mongolia as an example, the multi-factor comprehensive evaluation method, analytic hierarchy process (AHP) and GIS space overlay method are used. To evaluate the suitability of the construction of high standard basic farmland and to study the engineering model. We can draw the following conclusions: in this study, the high standard basic farmland refers to fields, water, roads, forests and other infrastructure facilities formed through the regulation of agricultural land within a certain period of time. For arid areas with limited water resources, water saving and efficiency is an important connotation of high standard basic farmland in the region. The index system is constructed in four aspects of social and economic conditions and regulation potential. According to the evaluation and calculation, the suitable area for the construction of high standard basic farmland in the former Urat Banner is 125505.19 hectares, accounting for 70.89 hectares of the total area of the whole flag cultivated land, which is mainly distributed in the cultivated land with good continuity. The western, southern Hetao plain and the northern alluvial plain, where irrigation guarantee rates are relatively high, involve several townships, such as Dashai Town, Xixiaozhao Town, Xianfeng Town and Xin'an Town, and the area of 51534.13 hectares of unsuitable areas for the construction of high standard basic farmland in front of the Wulat flag, Occupying 29.11% of the total cultivated land, mainly distributed in the towns of Wulashan and Mingan.) based on the evaluation results of the suitability of the high standard basic farmland construction in the former Urat Banner, the administrative village was used as the evaluation unit and the GIS space superposition method was used to divide the engineering type areas. Aiming at the limited factors of land use in different areas, three types of engineering models are put forward, namely, Huangguanhe casing Plain Project, well Huangshuang Irrigation and Flood Plain Engineering Model, and well and Reservoir double Irrigation and Flood Plain Engineering Model. Finally, the typical case of Jinghuangshuang Irrigation District is selected for empirical study.
【学位授予单位】:内蒙古师范大学
【学位级别】:硕士
【学位授予年份】:2016
【分类号】:F323.211
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本文编号:1698275
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