[1]原焕英,许喜明.黄土高原半干旱丘陵沟壑区人工林土壤水分动态研究[J].西北林学院学报,2004,19(02):5-8.
 Soil Water Dynamics of Plantations in Sub-arid Gully and Hilly Regions of the Loess Plateau[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2004,19(02):5-8.
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黄土高原半干旱丘陵沟壑区人工林土壤水分动态研究 ()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第19卷
期数:
2004年02期
页码:
5-8
栏目:
林业基础科学
出版日期:
2004-04-29

文章信息/Info

Title:
Soil Water Dynamics of Plantations in Sub-arid Gully and Hilly Regions of the Loess Plateau
作者:
原焕英; 许喜明
西北农林科技大学,林学院.陕西,杨陵,712100
关键词:
黄土高原 半干旱区 人工植被 土壤水分 土壤干层
分类号:
S728.1
文献标志码:
A
摘要:
通过对黄土高原半干旱丘陵沟壑区的人工油松(Pinus tabulaeformis)、樟子松(Pinus sylvestris var.mongolica)、柠条(Caragana microPhylla)林地土壤水分动态分析,结果表明,油松、樟子松、柠条林地土壤水分亏缺很大,柠条尤为突出,生长季平均土壤含水量为4.53,水分亏缺1 299mm,油松、樟子松水分亏缺约1 220 mm.在季节变化上,柠条林地土壤含水量最高值出现在生长季以前,油松、樟子松林地土壤含水量最高值则出现在6、7月份,在生长季末各林地

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备注/Memo

备注/Memo:
国家自然科学基金(30170769)
更新日期/Last Update: 2010-04-29