CHE Shao-hui,DUAN Ai-guo,ZHANG Jian-guo,et al.The Variety Regulation Research of theSoil Temperature in Daxing’anling District[J].HEILONGJIANG AGRICULTURAL SCIENCES,2010,(12):45-47.
大兴安岭地区土壤温度变化规律的研究
- Title:
- The Variety Regulation Research of theSoil Temperature in Daxing’anling District
- 文章编号:
- 1002-2767(2010)12-0045-03
- Keywords:
- Daxing’anling; forested land; non-forest land; soil temperature
- 分类号:
- S152.8
- 文献标志码:
- A
- 摘要:
- 基于有林地和无林地的土壤温度数据,对不同土层深度温度的日变化规律进行研究。结果表明:土壤温度随土层深度的增加而降低,且土层越深波动越小,最终稳定在15~20 cm处;有林地能够消减土壤最高温度,延缓土壤的过快升温;林木的郁闭度对土壤温度变化规律也有一定影响。
- Abstract:
- The regulation of temperature diurnal variation based on temperature data of different depth of forested land and non-forest land was studied.The result showed that the temperature would go down along with the depth of soil,and then the fluctuation of temperature became less,until steady at 15~20 cm.Forested land was helpful for alleviating canicule.The different canopy density also affected the soil temperature.
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相似文献/References:
[1]武晓磊.乌尔旗汗林区温度和降水等要素的年际变化[J].黑龙江农业科学,2015,(10):113.[doi:10.11942/j.issn1002-2767.2015.10.0113]
WU Xiao-lei.Interannual Variability of Temperature,Precipitation and Sunshine Hours in Wuerqihan Forest Region[J].HEILONGJIANG AGRICULTURAL SCIENCES,2015,(12):113.[doi:10.11942/j.issn1002-2767.2015.10.0113]
备注/Memo
第一作者简介: 车少辉(1982-),男,河南省洛阳市人,在读博士,从事人工林定向培育研究。E-mail:cheshaohui1982@163.com。