[1]YANG Hui-pu,HAN Bing.Effect of Artificial Chinese Pine Stands on Temperature in Loess Hilly and Gully Region[J].Research of Soil and Water Conservation,2002,9(01):151-154.
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Effect of Artificial Chinese Pine Stands on Temperature in Loess Hilly and Gully Region
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
9
Number of periods:
2002年01期
Page number:
151-154
Column:
Public date:
1900-01-01
- Title:
- Effect of Artificial Chinese Pine Stands on Temperature in Loess Hilly and Gully Region
- Keywords:
- the loess hilly and gully region; artificial Chinese pine stands; effect on temperature; the growing season
- CLC:
- S791.254.02
- DOI:
- -
- Abstract:
- The variation laws of air temperature and soil temperature in artificial Chinese stands in loess hilly and gully region are studied, the results showed as follows. Air temperature in the stand is higher in daytime and lower in nighttime compared with the open field. The discrepancy of air temperature in the stand and open field is large in sunshine day and little in cloudy day. Mean air temperature of the growing season in the stand is higher than that in open field in which the biggest discrepancy value occurs in June and the smallest in October. Perpendicular variation of air temperature in the stands is obvious, mean, the highest mean and the lowest mean values of daily air temperature in the middle of canopy are higher than that on the surface of the canopy and in the 1.5 m height of the stand. The effects of the stands and litter layer on soil temperature result in the reduction of soil temperature and its amplitude. Daily mean soil temperature on eastern slope is 0.48℃ higher than that on northwestern slope.
- References:
-
[1] 王正非, 等.森林气象学[M].北京:中国林业出版社, 1985.
[2] 郭中升, 等.柠条灌木林小气候研究初报[J].中国科学院西北水土保持研究所集刊, 1991, 12:84-95.
[3] 陈云明, 等.黄土丘陵区油松人工林水热效应的研究[J].水土保持学报, 1995, 9(4):69-74.
[4] Richard, Lee.森林小气候学[M].北京:气象出版社, 1986.
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Last Update:
1900-01-01