首页 | 本学科首页   官方微博 | 高级检索  
     检索      

五台山地区华北落叶松抗旱能力分析
引用本文:韩进斌.五台山地区华北落叶松抗旱能力分析[J].山西林业科技,2012,41(1):40-41.
作者姓名:韩进斌
作者单位:山西省五台山国有林管理局,山西繁峙,034302
摘    要:采用盆栽称重法,通过对在干旱期间的土壤含水量分析了华北落叶松土壤水分含量的变化动态以及凋萎系数。结果显示,1 a中6月上旬土壤含水量最低,4月份和8月份为土壤含水量高峰期。华北落叶松的凋萎系数为4.83%,苗木从控水至暂时凋萎时间可以维持35 d.

关 键 词:华北落叶松  凋萎系数  土壤含水量  抗旱能力

Drought Resistance Ability Analysis of Larix principis-rupprechtii in the Area of Wutai Mountain
Han Jinbin.Drought Resistance Ability Analysis of Larix principis-rupprechtii in the Area of Wutai Mountain[J].Shanxi Forestry Science and Technology,2012,41(1):40-41.
Authors:Han Jinbin
Institution:Han Jinbin(Wutai National Forest Management Bureau,034302 Fansi China)
Abstract:Change dynamics and wilting coefficient of soil water content of potted Larix principis-rupprechtii were studied.The results showed that soil water content was the lowest in the early June in a year.However,April and August were the highest.Wilting coefficient of Larix principis-rupprechtii was 4.83%.Seedling can resist drought of 35d from water control to temporary wilt.
Keywords:Larix principis-rupprechtii  wilting coefficient  soil water content  drought resistance
本文献已被 CNKI 维普 万方数据 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号