现代农业科技Issue(15)：168-169,2.
桤木种子不同覆盖方式和密度对播种苗生长的影响
Effect on Different Seed Covering Methods and Density on the Seedling Growth for Alnus Cremastogyne Bark
吴善群1
作者信息
- 1. 福建省大田县梅山林业站，福建大田 366114
- 折叠
摘要
Abstract
The contrast tests of different covering methods and different density of Alnus cremastogyne Bark seeds were carried out using all-optical sowing method ,the results showed that ,different covering methods had significant effects on the germination rate of seeds ,the germination rate of the bran+plastic small arch shed was highest ,up to 51.5%.Effects of different seedling wood density on seedling quality were extremely significantly , the spacing 8 cm×8 cm was most appropriate,the yield of qualified seedling was the highest,up to 894 000 line/hm2.关键词
桤木/播种育苗/覆盖方式/苗木密度/种苗生长/影响Key words
Alnus cremastogyne Bark/sowing seeding/covering method/seedling density/seedling growth/effect分类
农业科技引用本文复制引用
吴善群..桤木种子不同覆盖方式和密度对播种苗生长的影响[J].现代农业科技,2013,(15):168-169,2.
