“1+X”制栽培模式下农田参主要农艺性状与根部多糖、蛋白质含量的相关分析  

Correlation analysis of main agronomic traits and root polysaccharide and protein content of farmland ginseng under“1+X”cultivation mode

作　　者：李勃桓 逄东霖 孔令蕙 李翔国[1] LI Bohuan;PANG Donglin;KONG Linghui;LI Xiangguo(College of Agriculture,Yanbian University,Yanji Jilin 133002,China)

机构地区：[1]延边大学农学院,吉林延吉133002

出　　处：《延边大学农学学报》2025年第1期24-31,共8页Journal of Agricultural Science Yanbian University

基　　金：吉林省大学生创新创业训练计划项目(202410184023);吉林省科技厅项目(20220404012NC)。

摘　　要：该研究旨在探究农田参“1+X”制栽培模式下人参多糖和蛋白质的积累规律,并分析人参多糖、蛋白质含量与农艺性状间的相关性。试验以4种不同生长年限的人参为研究对象,测定8个农田参农艺性状和人参多糖、蛋白质含量;利用SPSS 27.0软件进行相关性分析,探讨人参农艺性状对人参多糖、蛋白质营养成分的影响。结果表明:9月份收获的人参可同时满足多糖、蛋白质高含量的要求;三年生人参多糖含量与根粗(0.596^(**))和根干重(0.686^(**))呈极显著正相关,与根鲜重(0.586*)呈显著正相关;四年生人参多糖含量与根长(0.704^(**))呈极显著正相关,而蛋白质含量与根长(-0.548^(*))呈显著负相关;五年生人参蛋白质含量与株高(-0.742^(**))呈极显著负相关;六年生人参多糖含量与根干重(0.566^(*))呈显著正相关。该研究揭示了“1+X”制栽培模式下人参多糖、蛋白质的积累规律,为收获高质量人参提供了理论依据。In order to explore the accumulation law of ginseng polysaccharide and protein under the“1+X”cultivation mode of farmland ginseng,and to clarify the correlation between ginseng polysaccharide,protein content and agronomic traits,four different years of ginseng were selected,and eight agronomic traits of farmland ginseng and ginseng polysaccharide and protein content were determined.Using SPSS 27.0 software for correlation analysis,the effects of ginseng agronomic traits on ginseng polysaccharide and protein nutrients were discussed.The results showed that different years of ginseng harvested in September could meet the requirements of high content of polysaccharide and protein at the same time.The polysaccharide content of 3-year-old ginseng was significantly positively correlated with root diameter(0.596^(**))and root dry weight(0.686^(**)),and significantly positively correlated with root fresh weight(0.586*).There was a significant positive correlation between polysaccharide content and root length(0.704^(**)),and a significant negative correlation between protein content and root length(-0.548^(*)).There was a significant negative correlation between protein content and plant height(-0.742^(**))in 5-year-old ginseng.There was a significant positive correlation between polysaccharide content and root dry weight(0.566^(*))in 6-yearold ginseng.The agronomic traits of ginseng have an important influence on the content of ginseng polysaccharide and protein.This study revealed the accumulation rules of ginseng polysaccharide and protein under the“1+X”cultivation mode,which provided theoretical support for harvesting high-quality ginseng.

关 键 词：“1+X”制栽培模式 人参农艺性状 蛋白质 多糖 相关分析 

分 类 号：S567.51[农业科学—中草药栽培]