新疆农业科学2012,Vol.49Issue(8):1397-1400,4.DOI:10.6048/j.issn.1001-4330.2012.08.004
红枣叶面积指数与产量的相关性分析
The Correlation Analysis of Leaf Area Index and Yield of Red Jujube
摘要
Abstract
[ Objective ] The relativity of leaf area and leaf length x leaf width of red jujube, leaf area index and the output of red jujube were analyzed. [ Method ] Density in the red jujube garden in the Alar reclamation area of Xinjiang were researched during the experiment, whose leaf areas were measured by LA -S leaf area analysis system. The aim is to research the relativity of leaf area and leaf length X leaf width of red jujube, leaf area index (LAI) and the output of red jujube. [ Result] Leaf area and leaf length X width have significant relationship, that is R =0. 990 3. At the same time there is certain correlation between the leaf area index and the yield of red jujube. The yield increases with the leaf area index increasing within a certain range. [Conclusion]The actual leaf area can be estimated by the results of the leaf length and width; Leaf area index can be adjusted to a suitable numerical number by the adjustment of planting density and the shape of the tree, thus improving the production.关键词
红枣/叶面积指数/产量Key words
red jujube/ leaf area index/ yield分类
农业科技引用本文复制引用
杨伟,高疆生,徐崇志,吴翠云,金强..红枣叶面积指数与产量的相关性分析[J].新疆农业科学,2012,49(8):1397-1400,4.基金项目
"973"计划前期研究专项(2010CB134406) (2010CB134406)