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Position: Home > Articles > Outcome Application of Agricultural Land Classificationon the Prime Farmland Confirmed in Shanshan County Chinese Agricultural Science Bulletin 2014,30 (17) 125-130

鄯善县农用地分等成果在基本农田划定中的应用

作  者:
崔立军;高敏华
单  位:
新疆大学绿洲生态教育部重点实验室;新疆大学资源与环境科学学院
关键词:
鄯善县;农用地分等;基本农田
摘  要:
要实现基本农田科学划定与管理,土地质量评价科技成果是其重要的技术支撑之一。在掌握鄯善县农用地分等成果中耕地的盐渍化程度、灌溉保证率、自然等别等信息基础上,借助GIS技术,筛选出优质耕地,与现状基本农田图斑进行叠加分析。结果显示,现状基本农田中存在着"保劣不保优"的现象,尚有部分质量较好的耕地可划入基本农田。实例研究表明,将农用地分等成果应用于基本农田划定工作可以简单、有效地为划定提供参考和依据,使基本农田划定更为科学合理。
译  名:
Outcome Application of Agricultural Land Classificationon the Prime Farmland Confirmed in Shanshan County
作  者:
Cui Lijun;Gao Minhua;College of Resources and Environment Science,Xinjiang University;Key Lab of Oasis Ecology,Xinjiang University;
关键词:
Shanshan County;;classification of agricultural land;;prime farmland
摘  要:
In order to realize the scientific definition and management of prime farmland, using outcome of landassessment is one of important technology support. On the basis of master the farmland information about thedegree of salinity, probability of irrigation, natural quality grade and so on in the outcome of land qualityassessment, to filter out high- quality farmland and conduct an overlay analysis with the existing primefarmland polygon with the help of GIS technology. The results showed that: a phenomenon that there were somelow-quality land in the prime farmland and some high grade land could become prime farmland. This casestudy showed that using outcome of land quality assessment to confirm quantity of prime farmland couldprovide references and bases simply and effectively,and makeit morescientificand rational.

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