期刊论文

中文

中国农业科技导报

1008-0864

2016

18

1

129-135

10.13304/j.nykjdb.2015.210

(TS-01):国家烟草专卖局重大专项 (11-14Aa01):湖南省烟草公司项目

本校为第一机构

为探索烤烟烟叶质量评价指标间的关系,于2011-2013年间采集湖南257个烟叶样品,通过简单相关和典型相关研究化学成分与物理性状的相关性。结果表明:湖南烤烟化学成分多数指标间呈极显著相关;物理性状除叶长、平衡含水率与含梗率之间无显著相关外,其余指标间均呈显著或极显著相关;化学成分与物理性状之间存在显著相关,主要由总糖与叶长(正相关)、叶宽(正相关)、单叶重(负相关),总氮与单叶重(正相关)、叶面积质量(正相关),烟碱与单叶重(正相关)、叶面积质量(正相关)、叶长(正相关)、叶宽(负相关)的相关性决定。研究结果为丰富烟叶质量评价体系提供了一定的参考。

In order to explore the relationship among quality evaluation indicators of the flue-cured tobacco leaf, 257 tobacco samples in Hu＇nan were collected from 2011-2013, the relevance between chemical components and physical properties was studied through a simple correlation and canonical correlation analysis. The results showed that most indicators of chemical compositions of Hu＇nan flue-cured tobacco revealed extremely significant correlation, while indexes of physical properties showed significant or extremely significant correlation, except ...