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《Journal of Nanjing Forestry Unversity》 2000-S1
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Trees Screen Effects on Space

Wu Lili ,Wang Zongchun (Nanjing Forestry University Nanjing 210037)  
A tree screens effects on space, i. e. its crown screens the sunlight (including the dierect sunlight and the diffuse light). This paper emphasizes the differences of the shadow area and length of two kinds of crown shapes. The screen effects are dicussed for treebelt on space.
【CateGory Index】: S718.5
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