摘要
采用FOXPRO数据库和C语言编制成《土壤理化性质分析与图形制作》通用计算机软件,可对调查数据进行分析处理,直观地输出土壤理化性质随土壤深度的分布图和数据文本.应用该软件,对京西山地不同海拔高度、不同土壤种类试验地的土壤质地、土壤容重、比重和孔隙度以及有机质含量、阳离子交换量、盐基饱和度、pH值、全氮量、速效磷。
A program of the module of the soil physical and chemical properties has been made on the basis of C language and Foxpro. The investigation data can be processed by using the software, what's more, a distribution map of the soil physical and chemical properties change with the soil depth as well as the data text can be produced directly. In this article, soil texture, soil bulk density, soil specific gravity and soil porosity in different experimental sites and different elevation and organic matter content, cation exchange capacity, degree of base saturation, pH value, N, P and K distribution with the soil depth are researched on the basis of the software.
出处
《北京林业大学学报》
CAS
CSCD
北大核心
1999年第1期32-37,共6页
Journal of Beijing Forestry University
基金
国家"八五"科技攻关项目
关键词
土壤理化性质
棕壤
褐土
soil physical and chemical property, brown soil, cinnamon soil