磷肥与参根磷素营养碳水化合物和皂甙的相互关系  

Relation of between Phosphate Fertilizer and Phosphorus Nutrition,Carbohydrate,Ginsenosides of Ginseng Root

作　　者：索滨华[1] 张平[1] 郭世伟[1] 陈光 

机构地区：[1]吉林农业大学土化系

出　　处：《吉林农业大学学报》1994年第4期87-91,共5页Journal of Jilin Agricultural University

基　　金：吉林省科委资助项目

摘　　要：本文研究了四年生人参底施磷肥与土壤、根组织营养及碳水化合物、总皂甙的关系。结果表明，底施磷肥，增加了土壤全磷及速效磷含量，改善了根组织Ｐ及Ｎ、Ｋ营养，从而提高根中糖代谢水平，促进淀粉等贮藏性多糖的合成与积累，并增加总皂甙合量。根中磷合生与肥料用量为非线性响应，根中总糖、淀粉及总皂甙与该组织中磷含量呈线性响应趋势。This paper research results showed that phosphate fertilizer as base fertilizer can improve the nutrition of P,N,K in root by increasing total P and rapidly available P of soils,It can improve sugar metabolic level of root, It can improve the Synthesis and accumulation of reserve polysouharide. it can also increase the content of total ginsenosides.It is a non-linear relation between the content of P in root and dose of phosphate fertilizer.It is a linear relation between the content of P and total sugar,total ginsenosides in the root.

关 键 词：人参 磷肥 碳水化合物 皂甙 

分 类 号：S567.510.6[农业科学—中草药栽培]