摘要
在山西省太行山国有林管理局景尚林场内,以不同种源的辽东栎饱满种子为试验材料,进行了不同培育方式对比试验。结果表明,不同种源的辽东栎幼苗在景尚林场生长3 a后,和顺坪松林场种源辽东栎幼苗生长表现最好。不同培育方式比较来看,13×16容器杯播种培育的辽东栎苗高最大,达80.0 cm;2年生大田苗截根后换床培育1 a的辽东栎地径、根长最大,分别为1.44 cm、78.8 cm,其苗高也达68.8 cm。综合考虑,在太行山区选择和顺坪松林场辽东栎种源较为适宜,且采用2年生大田苗截根后换床培育1 a的方式最佳。
In Jingshang Forest Farm of National Forest Administration Bureau of Taihang Mountain in Shanxi Province,comparative experiments of different cultivation methods were carried out with full seeds of Quercus liaotungensis from different provenances as experimental materials.The results showed that among different provenances,Quercus liaotungensis seedlings from Pingsong Forest Farm in Heshun grew best after 3 years in Jingshang Forest Farm.Compared with different cultivation methods,the seedling height of 13×16 container seeded seedlings was the largest,up to 80 cm.The ground diameter and root length of 2-year-old field seedlings after root cutting was the largest which were 1.44 cm and 78.8 cm respectively,and the seedling height was 68.8 cm.Comprehensively,it was suitable to select Quercus liaotungensis provenance of Pingsong Forest Farm in Heshun in Taihang Mountains,and the best way was to use 2-year-old field seedlings after root cutting and bed changing cultivation for 1 a.
作者
武艳丽
Wu Yanli(National Forest Administration Bureau of Taihang Mountain in Shanxi Province,Heshun 032700,China)
出处
《山西林业科技》
2025年第2期43-44,共2页
Shanxi Forestry Science and Technology
关键词
辽东栎
幼苗
培育方式
生长情况
Quercus liaotungensis
Seedlings
Cultivation methods
Growth
