节点文献
陕西省乾县枣子沟流域土地资源评价及开发利用
EVALUATION AND EXPLOITATION FOR LAND RESOURCES OF ZAOZIGOU WATERSHED IN QIANXIAN COUNTY,SHANNXI PROVINCE
【摘要】 本文在提出土地评价分级系统的基础上,进行了枣子沟流域各级土地资源质量的评价。共划分了八级土地,分别概述了土地特征和生产力。对耕地、园地、林地、草地的利用现状进行了分析评述,指出了存在的问题是后备资源不足、利用方式单一、用地布局不尽合理、管理粗放、生产力不高等。阐述了合理利用土地资源的配置原则和用地结构调整的实施方案。
【Abstract】 The paper firstly gives the hierarchy for evaluating the landresources in ZaozigouWatershed of Qianxian County. The 8 grades of land divided by the authors are alldiscussed about their qualities and characteristics.Through the analyses of the present landuse,the authors point out the problems in land use ,Such as lack in reserve resources,Singlein variety,improper in allocation extensive in management and so on. Lastly,some plansand measures are presented to rationally utilize the Land resources.
【关键词】 枣子沟流域;
土地资源评价;
土地利用;
【Key words】 Zaozigou Watershed; land Resources Evaluation; Land Utilization.;
【Key words】 Zaozigou Watershed; land Resources Evaluation; Land Utilization.;
- 【文献出处】 干旱区资源与环境 ,JOURNAL OF ARID LAND RESOURCES AND ENVIRONMENT , 编辑部邮箱 ,1994年01期
- 【分类号】F323.211
- 【被引频次】7
- 【下载频次】126