首页 | 本学科首页   官方微博 | 高级检索  
     检索      

基于地统计的土壤有效磷空间变异分析--以广东乳源县乳城镇为例
引用本文:林昌华,李洁丽.基于地统计的土壤有效磷空间变异分析--以广东乳源县乳城镇为例[J].韶关学院学报,2014(10):56-60.
作者姓名:林昌华  李洁丽
作者单位:韶关学院 英东农业科学与工程学院,广东 韶关,512005
基金项目:2010年韶关学院香港铭源基金
摘    要:在借鉴国内外学者研究成果的基础上,利用地统计学方法对乳城镇采集的土壤样品数据进行土壤有效磷的空间变异分析。结果表明:研究区的土壤有效磷在空间分布上西部含量高于东部。土壤有效磷含量20~40mg/kg分布面积最广,约占总面积的69%。在此基础上,提出合理施用磷肥的建议。

关 键 词:土壤有效磷  空间变异  地统计学  乳城镇

Spatial variability aanlysis of soil available phosphorus based on geostatistics---A case study of Rucheng town of Ruyuan country in Guangdong Province
LIN Chang-hua,LI Jie-li.Spatial variability aanlysis of soil available phosphorus based on geostatistics---A case study of Rucheng town of Ruyuan country in Guangdong Province[J].Journal of Shaoguan University(Social Science Edition),2014(10):56-60.
Authors:LIN Chang-hua  LI Jie-li
Institution:(Yingdong College of Agricuhuval Science and Engineering, Shaoguan University, Shaoguan 512005, Guangdong, China)
Abstract:The paper analyzed the spatial distribution of the soil available phosphorus content in Rucheng by soil sampling and geostatistics, based on research achievements of domestic and foreign scholars. The result showed that the west in the spatial distribution of the available phosphorus content is higher than the east and the area from 20 to 40 mg·kg-1 is the most widely distributed, accounted for about 69%of the total area. On this basis, this paper put forward suggestions for the reasonable use of phosphate fertilizer.
Keywords:soil available phosphorus  spatial variation  geostatistics  Rucheng town
本文献已被 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号