姜黄生长土壤的适宜性研究  

A Study on Soil Suitablility for Growth of Rhizome of Curcuma longa L.

作　　者：李隆云[1] 张艳[1] 宋红[2] 

机构地区：[1]重庆市中药研究院,重庆400065 [2]重庆医科大学儿童医院,重庆400014

出　　处：《中国中药杂志》1999年第12期718-721,共4页China Journal of Chinese Materia Medica

摘　　要：目的:根据不同土壤对姜黄产量和品质的影响,寻找适宜土壤。方法:田间控制栽培对比试验法。数据分析和处理应用多元回归分析、通径分析和聚类分析方法。结果:土壤质量与土壤因子间的相关性最显著,并建立了多元线性回归。结论:根据相关分析和土壤因子聚类结果,姜黄生长土壤可分为适宜、较适宜和不宜种植3Objective:To seek for the type of soil that influences farorably the yield and quality of Curcuma longa .Method:Field contrast control experiment,correlation analysis,path analysis and cluster analysis were used .Result:The rhizome yield and quality of Curcuma longa .varied greatly with the types of soil texture.There are clear correlations among the soil factors,as well as between the soil factors and the rhizome yield and quality of the plant.A regression equation of the rhizome yield and soil factors has been built up.Conclusion:The soil suitable for growing Curcuma longa .can be classified into three types according to the results of correlation analysis and cluster analysis.

关 键 词：姜黄 土壤 聚类分析 回归分析 通径分析 

分 类 号：S567.2[农业科学—中草药栽培]