林投苗木生长规律与育苗技术研究  

Technique for Seedling-raising and Growth Law of Seedling of Pandanus tectorius

作　　者：朱炜[1] 林武星[1] 李秀明 

机构地区：[1]福建省林业科学研究院,福建福州350012 [2]惠安赤湖国有防护林场,福建泉州362131

出　　处：《防护林科技》2013年第10期3-5,共3页Protection Forest Science and Technology

基　　金：福建省科技厅项目(2011R1013-7);福建省科技厅项目(2008I0006);国家林业局南方山地用材林重点实验室;福建省森林培育与林产品加工利用重点实验室资助

摘　　要：对林投(Pandanus tectorius)苗木的生长规律进行了研究,并用系统聚类法对林投苗木的生长阶段进行了划分,结果表明,林投幼苗出苗期较长,当年秋冬季节进入休眠期,翌年6月恢复生长,9月达生长高峰;林投生长过程可划分为出苗期、休眠期、生长初期、生长盛期和生长后期等5个阶段。提出了各时期育苗的关键技术。Growth law of seedlings of Pandanus tectorius was studied. Growth stages of seedlings of Pandanus tectorius were divided by using system clustering method. Result shows that., emergence stage of seedlings of Pandanus tectorius are longer;seedlings enter dormant period in Autumn ＆ Winter in local area;seedlings recover their growth in the next June and reach growth peak in September; the height growth process of seedlings can be divided into five stages（emergence stage, dormant stage, early growth stage, fast-growing season ＆ late growth stage）, the key techniques for seedling-raising in different stages were proposed.

关 键 词：林投 苗木 生长规律 育苗技术 

分 类 号：S723.1[农业科学—林木遗传育种]