西南林业大学学报2017,Vol.37Issue(2):35-40,6.DOI:10.11929/j.issn.2095-1914.2017.02.006
中国沙棘克隆生长对组织含水率的响应
The Clonal Growth of Hippophae rhamnoides in Response to Tissue Water Content
摘要
Abstract
This paper designed different irrigation intensity to form different soil and tissue water content,then investigated the regulation mechanisms of clonal growth from tissue water content.The results showed that the water content of the soil increased constantly,while the tissue water content increased at first and then decreased.Its clonal growth parameters rose perpendicularly with tissue water content increasing.However,its clonal growth parameters increased at first and decreased later with irrigation intensity (soil water content) increasing.So,the tissue water content was the direct factor regulating clonal growth ability,irrigation intensity and soil water content were indirect factors that regulated clonal growth ability.Therefore,with the tissue water content increasing at beginning and then decreasing,the clonal growth of H.rhamnoides will form the foraging pattern continuum of'guerrilla-phalanx-guerrilla'.关键词
组织含水率/分株生长/克隆生长/克隆扩散/中国沙棘Key words
tissue water content/rameter growth/clonal growth/clonal diffusion/Hippophae rhamnoides分类
农业科技引用本文复制引用
姜准,邹旭,张增悦,唐翠平,李甜江,李根前..中国沙棘克隆生长对组织含水率的响应[J].西南林业大学学报,2017,37(2):35-40,6.基金项目
国家自然科学基金项目(30371193,31070551,31570609)资助 (30371193,31070551,31570609)
西南林业大学云南省省级重点学科(林学)资助 (林学)
云南省林学一流学科及林学一级学科博士点建设项目(51600625)资助. (51600625)