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Position: Home > Articles > Study of Agricultural Land Classification of Gansu Desert Oasis with Jinta County in Hexi Corridor for A Case Journal of Anhui Agricultural Sciences 2013,41 (4) 410-413

甘肃荒漠绿洲区农用地分等研究——以河西走廊地区金塔县为例

作  者:
拜玉贤;明彩兵;关玲芝;谢爱萍
单  位:
仲恺农业工程学院环境科学与工程学院;甘肃林业职业技术学院测绘学院;华南理工大学公共管理学院
关键词:
农用地;分等;评价方法;金塔县
摘  要:
以河西走廊地区金塔县为样区,对甘肃荒漠绿洲区农用地分等进行了研究,结果表明:金塔县农用地划分为2个自然等,从地类分布情况看,其分布规律与耕地的可灌溉情况紧密关联,全县99.45%的分等单元为自然质量较高的16等,在各乡镇均有分布;从农用地利用等别看,全县共分为3个等别(11~13等);农用地等别共分为6个,主要为4~8等,在空间分布上更趋于集中,而三合乡的水浇地由于地形平坦、土壤肥力较高,加之种植合理,成为全县等别最高的农用地,为10等。
译  名:
Study of Agricultural Land Classification of Gansu Desert Oasis with Jinta County in Hexi Corridor for A Case
作  者:
BAI Yu-xian et al(School of Public Administration,South China University of Technology,Guangzhou,Guangdong 510640)
关键词:
Agricultural land;Classification;Evaluation method;Jinta County
摘  要:
An agricultural land classification in Gansu desert oasis was studied with Jinta County in Hexi Corridor area as example.The results showed that: the county agricultural land is divided into two natural levels.According to land type distribution,the distribution rule is closely related to the irrigating of cultivated land.The county has 99.45% of the grading unit for the sixteenth level with natural high quality,distributed in all the villages in the county;According to agricultural land use,the county is divided into three levels from the eleventh to the thirteenth;Agricultural land is classified into six levels,mainly from the fourth to the eighth level,the spatial distribution tend to be more concentrated,and Sanhe Township irrigable land become the tenth level of the highest level,for its flat terrain and high soil fertility and reasonable planting.

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