亚热带农业研究2012，Vol.8Issue(2)：113-117,5.
尤溪金柑园土壤有效硼含量的空间变异分析
Spatial Variance of soil available boron content in Youxi kumquat orchard
摘要
Abstract
The spatial variation of Youxi kumquat orchard soil available boron was analyzed by means of GIS spatial analysis and statistics.The results showed that,soil available boron content was range from 0.06 mg·kg-1 to 1.40 mg·kg-1and average value was 0.43 mg·kg-1.The optimum semivariance function fitting model was Gaussian model,the CO/CO＋C was 0.20,which indicated that it was significantly spatially dependent,the rang was 710 m.Ordinary kriging method was used to generate spatial distribution maps,which indicated the soil available boron generally presented low levels,while the 5.34% and 53.44% areas of the whole tested region were lack and low,respectively.Based on the results the improvements of boron fertilization in orchard are proposed.关键词
尤溪金柑/土壤有效硼/地统计学/普通克里格插值Key words
youxi kumquat/soil available boron/geostatistics/ordinary kriging分类
农业科技引用本文复制引用
卓春宣..尤溪金柑园土壤有效硼含量的空间变异分析[J].亚热带农业研究,2012,8(2):113-117,5.基金项目
国家级测土配方施肥项目资助 （）
