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minyuxia

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WFPS
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Water-filled pore space (WFPS, %) was calculated according to the following relationship,
(gravimetric moisture content x soil bulk density) / total soil porosity
OR
volumetric water content / total soil porosity
where total soil porosity=1−(soil bulk density/soil particle density)
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ËùÒԻص½¸Õ²Å¡£WFPSµÄ¹«Ê½£º´ó·ÖĸÊÇÓаٷÖÖ®¶àÉٵĿף¬·Ö×ÓÓ¦¸ÃÊǰٷÖÖ®¶àÉÙµÄË®¡£ÍÁÌå»ýº¬Ë®Á¿µÄÒâ˼¾ÍÊÇ£º·Ö×ÓÓ¦¸ÃÊǰٷÖÖ®¶àÉÙµÄË®£¬Ò²ÊÇÒ»¸ö°Ù·ÖÊý¡£È»ºóÒ»±È¾ÍÐÐÁË
È»ºóthe soil particle density is assumed to be 2.65 g/cm3, soil bulk density is assumed to be 1.3 g/cm3
3Â¥2020-04-27 13:00:33
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jerome711

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Franzluebbers AJ. 1999. Microbial activity in response to water-filled pore space of variably eroded southern Piedmont soils. Applied Soil Ecology 11: 91¨C101.
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