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4篇 您的检索式:作者名="LONG Xuwei"
    题名 作者 年代 出处 被引量
1Dewatering of floated oily sludge by treatment with rhamnolipid显示文摘Xuwei Long Guoliang Zhang Li Han Qin Meng 2013Water Research2013,,13:1
2Application of bio- surfactant rhamnolipid for cleaningof UF membranes 显示文摘Long Xuwei Meng Qin Zhang Guoliang 2014Jour- nal of Membrane Science2014,457,:1
3Dewatering of floated oily sludge by treatment with rhamnolipld显示文摘LONG Xuwei ZHANG Guoliang HAN Li 2013Water Research2013,47,13:1
4Bats as the main prey of wintering long-eared owl(Asio otus)in Beijing:Integrating biodiversity protection and urban management显示文摘The loss of biodiversity from urbanized areas is a major environmental problem challenging policy-makers throughout the world.Solutions to this problem are urgently required in China.We carried out a case study of wintering long-eared owls(Asio otus)and their main prey to illustrate the negative effects of urbanization combined with ineffective conservation of biodiversity in Beijing.Field monitoring of owl numbers at two roosting sites from 2004 to 2012 showed that the owl population had fallen rapidly in metropolitan Beijing.Analysis of pellet contents identified only seven individuals of two species of shrew.The majority of mammalian prey comprised four bat and seven rodent species,making up 29.3%and 29.5%of the prey items,respectively.Prey composition varied significantly among years at the two sample sites.At the urban site the consumption of bats and rodents declined gradually over time,while predation on birds increased.In contrast,at the suburban site the prey composition showed an overall decrease in the number of bats,a sharp increase and a subsequent decrease in bird prey,and the number of rodent prey fell to a low point.Rapid development of real estate and inadequate greenfield management in city parks resulted in negative effects on the bird and small mammal habitat of urban areas in Beijing.We suggest that measures to conserve biodiversity should be integrated into future urban planning to maintain China’s rich biodiversity while also achieving sustainable economic development.Long TIAN Xuwei ZHOU Yang SHI Yumin GUO Weidong BAO 2015Integrative Zoology2015,10,2:1
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