亚热带森林木本植物叶大小与大孢子叶的关联研究  

Relationships between Leaf Size and Macrosporophyll Size of Woody Plant in Subtropical Forest

作　　者：陈洪醒 陈红[1] 孙珍[1] 李佼阳 

机构地区：[1]西南大学园艺园林学院,重庆北碚400715

出　　处：《林业调查规划》2017年第1期32-36,42,共6页Forest Inventory and Planning

基　　金：中国科学院西部行动计划(KZCX2-XB2-02)资助

摘　　要：对亚热带常绿阔叶林常见44种木本植物叶大小与大孢子叶的关系进行研究,对研究物种按同类型果实、同生活型进行分组检验,并研究枝条上叶大小和果实产量之间的关联。研究结果表明:叶大小与大孢子叶之间有显著的关系,其中干果植物组的叶大小与孢子叶大小不相关,而肉果植物组显著相关;叶大小在一定程度上决定了植物果实的产量。This paper studied the relationships between leaf size and macrosporophyll size of 44 woody plants in a subtropical forest, also tested the relationships between leaf size and fruit mass by different fruit types and life style. The results showed： there was a significant relationship between leaf size and macrosporophyll size, among them, leaf size and macrosporophyll size was uncorrelated in dry fruit group, but highly correlated in fleshy fruit group; fruit yield was determined by leaf size.

关 键 词：亚热带常绿阔叶林 木本植物 叶大小 大孢子叶大小 Corners法则 果实产量 

分 类 号：S717.13[农业科学—林学] S718.42