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Position: Home > Articles > Tests on the pruning and fertilization of clonic scion pluching nursery of Alnus cremastogyne Burk Hunan Forestry Science & Technology 2005,32 (1) 23-24

四川桤木无性系采穗圃修枝与施肥试验初报

作  者:
杨一;吴际友;程勇;文卫华;李正海;黎玉桃
单  位:
湖南省林木种苗花卉中心;湖南省林业科学院;汨罗市国营白水苗圃
关键词:
四川桤木;无性系;采穗圃;修枝;施肥;总芽数
摘  要:
为提高四川桤木无性系采穗圃穗条产量,对其无性系进行了修枝与施肥试验,试验表明:在无性系定杆150cm高时,将其抽发的侧枝进行短截修剪,修剪强度以轻、中短截效果最佳,可显著提高无性系穗条产量,在无性系定杆120cm高时,施用氮肥可显著提高无性系穗条产量。
译  名:
Tests on the pruning and fertilization of clonic scion pluching nursery of Alnus cremastogyne Burk
作  者:
YANG Yi~1, WU Ji-you~2, CHENG Yong~2, WEN Wei-hua~3, LI Zheng-hai~1, LI Yu-tao~1(1.Baishui State Nursery of Miluo City, Yueyang 414400, China;2.Hunan Forestry Academy, Changsha 410004, China;3.Hunan Seedling and Flower Center, Changsha 410004, China)
关键词:
Alnus cremastogyne Burk; clone; scion pluching nursery; pruning; fertilize; total buds
摘  要:
In order to increase the output of the clonic tassels of Alnus cremastogyne Burk, pruning and fertilization methods were tested on various clones. The results showed that using the follwing methods can increase the output of cloned tassels: Short pruning on lateral branches and using light and low cutting intensity when the clone stick is 150?cm height, and fetrilizing with the N when the clone stick is 120?cm heilght.

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