文献类型：期刊文章

作　　者：高爱新[1] 秦国峰[2] 王培蒂[2] 何玉友[1] 王舟莲[1]

机构地区：[1]中国林业科学研究院松花粉研究开发中心,浙江富阳311400 [2]中国林业科学研究院亚热带林业研究所,浙江富阳311400

出　　处：《林业科学研究》

基　　金：2006年浙江省重点科技项目"马尾松花粉专用林经营技术研究"(2006C22G3030020)部分内容

年　　份：2007

卷　　号：20

期　　号：3

起止页码：437-441

语　　种：中文

收录情况：AJ、BDHX、BDHX2004、BIOSISPREVIEWS、CAB、CSA、CSA-PROQEUST、CSCD、CSCD2011_2012、GEOBASE、IC、JST、PROQUEST、RCCSE、SCOPUS、WOS、ZGKJHX、ZR、核心刊

摘　　要：The morphological development of Masson pine indicates that the flower timing and number of male flowers are closely related to the location,latitude,soil condition,seed source and age of Masson pine trees.These factors should be taken under consideration in the course of planning and establishing a pine pollen production base.The morphological development of Masson pine male flowers lasts from early October to the end of next March,which can be divided into 5 phases,namely winter buds,flower buds,color changing,maturity and pollen scattering.The surface of smaller strobili within the color changing turns from green to yellow,suggesting the gradual ripening of pollens.The period between color changing and pollen scattering is the best time for pollen harvest.The main ways of pollen collection at present are beating twigs and picking spikes off trees.In long terms,techniques of pine pollen production and management should be perfected by dwarfing trees and innovating pollen collection methods.

关 键 词：马尾松 雄球花 生长发育 形态特征  花粉采收  

分 类 号：S791.248]