紫椴播种苗化学控制育苗技术研究  

Seeling-raising techniques of Tilia amurensis by treating seeds with chemicals

作　　者：纪玉山 孙镜明 王红 

机构地区：[1]吉林省大石头林业局,吉林延边133702 [2]吉林省林业厅,吉林长春130022

出　　处：《吉林林业科技》2005年第4期11-17,共7页Journal of Jilin Forestry Science and Technology

摘　　要：在塑料大棚内,应用不同化学制剂对紫椴的种子进行处理,结果表明,在出苗期乃至幼苗生长初期,不同化学处理不同密度间的高生长没有显著的影响,经生物助长剂处理过的苗木的出苗率比水浸和速效丰产灵处理过的苗木出苗率高。Different chemicals were used for treating seeds of Tilia amurensis in seedling-raising trial that made in a plastic house. The results showed that which had no significant influence on height growth of trees by different plating density in period of emergence even early stage of seedling growth. However, the rate of emergence treated by biological prompter was higher than water immersion and the chemicals of readily available in high yield.

关 键 词：育苗技术 化学控制 紫椴 播种苗 生物助长剂 化学制剂 生长初期 不同密度 化学处理 出苗率 行处理 出苗期 高生长 丰产灵 苗木 棚内 种子 幼苗 

分 类 号：S792.99[农业科学—林木遗传育种] S662.1[农业科学—林学]