淮北市杜集区耕地质量等级评价及提升措施 |
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引用本文: | 冯东海,王翠婷,费坤,马友华. 淮北市杜集区耕地质量等级评价及提升措施[J]. 现代农业科技, 2023, 0(7): 153-158 |
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作者姓名: | 冯东海 王翠婷 费坤 马友华 |
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作者单位: | 淮北市杜集区农业技术推广中心,安徽农业大学资源与环境学院,安徽农业大学资源与环境学院,安徽农业大学资源与环境学院 |
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基金项目: | 杜集区土地整治项目后期管护办法。(杜政办[2020]13号);杜集区耕地保护责任目标考核办法。(杜政办[2020]10号) |
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摘 要: | 为掌握杜集区耕地质量等级与高、中、低产田在各乡镇的分布,探究杜集区耕地质量等级提升的有效措施,本文利用ArcGIS软件平台、县域耕地资源管理信息系统平台,通过构建评价指标体系、确定评价单元、确定评价指标权重和隶属度,建立耕地质量评价数据库,完成杜集区的耕地质量等级划分。结果表明,杜集区平均耕地质量等级为4.58级,高产田主要分布在朔里镇、石台镇和段园镇,面积1 547.93 hm2,占全区耕地总面积的19.34%;中产田分布范围较广,包括矿山集街道、朔里镇、高岳街道、段园镇和石台镇,面积6 455.68 hm2,占全区耕地总面积的80.66%。依据杜集区耕地质量等级评价的结果,初步判断杜集区耕地质量等级提升的限制因素为灌溉能力和排水能力,提出了相应的耕地质量提升措施,并分析了耕地质量提升模式及其取得的成效。
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关 键 词: | 耕地质量 评价指标 提升措施 安徽淮北 杜集区 |
收稿时间: | 2022-07-15 |
修稿时间: | 2022-07-15 |
General situation of cultivated land quality grade and improvement measures of cultivated land quality in Duji District |
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Abstract: | Abstract: (Objective and Significance) In order to master the local cultivated land quality grade and the distribution of high, middle and low yield farmland in each township, the effective measures to improve the cultivated land quality grade in Duji District were explored. (Methods) Using ArcGIS software platform and county cultivated land resources management information system platform, the cultivated land quality evaluation database was established by constructing evaluation index system, determining evaluation unit, determining the weight of evaluation index and membership degree, and the cultivated land quality grade classification was completed in Duji area. The results showed that the average cultivated land quality grade in Duji District was 4.58, and the high-yield farmland was mainly distributed in Shitai town and Duanyuan Town, covering an area of 1547.94hm2, accounting for 19.34% of the total cultivated land area in duji District. The middle farmland is widely distributed, including Kuangji Sub-district, Shuoli Town, Gaoyue Sub-district and Shitai Town, with an area of 6455.67hm2, accounting for 80.66% of the total area of cultivated land in the whole region. According to the evaluation results of cultivated land quality grade in Duji district, it is preliminarily judged that the limiting factors of improving cultivated land quality grade in Duji district are irrigation capacity and drainage capacity, and the corresponding measures of improving cultivated land quality are put forward, and some results have been achieved through the practice of improving cultivated land quality model. |
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Keywords: | Cultivated land quality Evaluating indicator Lifting measures |
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