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2009/05/07

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1.Sharma M L. Contribution of dew in the hydrologic balance of a semi-arid grassland. Agr. Meteorol., 1976, 17(5): 321-331.
2.Schylze E D. Air Pollution and Forest Decline in a Spruce (Picea abies) Forest. Science, 1989, 244(4906): 776- 783.
3.Slatyer R O.Absorption of water by plants. Bot.Rev. 1960, 26: 331-392.
4. Ernesto Bosatta, Göran I. Ågren. Theoretical analyses of soil texture effects on organic matter dynamics. Soil Biology and Biochemistry, 1997, 29(11):1633-1638.

谢谢！

hstudent 2009/05/07

[img]http://www.instrument.com.cn/bbs/images/affix.gif[/img][url=http://www.instrument.com.cn/bbs/download.asp?ID=148823]2. Air Pollution and Forest Decline [/url]

蓝莓口香糖 2009/05/07

[img]http://www.instrument.com.cn/bbs/images/affix.gif[/img][url=http://www.instrument.com.cn/bbs/download.asp?ID=148796]3[/url]

yilai1002 2009/05/07

[img]http://www.instrument.com.cn/bbs/images/affix.gif[/img][url=http://www.instrument.com.cn/bbs/download.asp?ID=148828]1 Contribution of dew in the hydrologic balance of a semi-arid grassland[/url]

dong3626 2009/05/07

[quote]原文由 [B]dick523[/B] 发表: [quote]原文由 [B]hstudent[/B] 发表: [img]https://www.instrument.com.cn/bbs/images/affix.gif[/img][url=http://www.instrument.com.cn/bbs/download.asp?ID=148823]2. Air Pollution and Forest Decline [/url][/quote] 你好！非常感谢你的帮助，但是这个PDF文档下载之后，怎么打不开麻烦重新上传一下 [/quote] 你在试试看，我这里是可以打开的。。

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