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13篇 您的检索式:作者名="Aumen"
    题名 作者 年代 出处 被引量
1Ecology of Coarse Woody Debris in Temperate Ecosystems显示文摘M.E. HARMON J.F. FRANKLIN F.J. SWANSON P. SOLLINS S.V. GREGORY J.D. LATTIN N.H. ANDERSON S.P. CLINE N.G. AUMEN J.R. SEDELL G.W. LIENKAEMPER K. CROMACK K.W. CUMMINS 2004Advances in Ecological Research2004,,:2
2Ecology of coarse woody debris in temperate ecosystems 显示文摘Harmon ME Anderson NH Franklin JF Cline SP Swanson JF Aumen NG Solins P Sedell JR Gregpry SV Lienkaemper GW Lattin J D Cromack K Cummins KW 1986Adv Ecol Res1986,15,:1
3Water level effects on growth of melaleuca seedlings from Lake Okeechobee(Florida,USA)Littoral zone显示文摘Lockhart C Austin DF Aumen NG 0,,04:1
4Fluctuations in sawgrass and cattail densities in Evergrades Water Conservation Area 2A under varying nutrient, hydrologic and fire regimes显示文摘Urban N H Davis S M Aumen N G 1993Aquatic Botany1993,46,3:1
5Ecology of coarse woody debris in temperate ecosystems 显示文摘Harmon ME Franklin JF Swanson FJ Sollins P Gregory SV Lattin JD Anderson NH Cline SP Aumen NG Sedell JR 1986Adv Ecol Res、1986,15,133:1
6Exploing periphyton unpredictability 显示文摘Cattaneo A Legendre P Aumen 5/G 1993Journal of the North American Bentholofical Society1993,12,4:1
7Ecology of coarse woody debris in temperate ecosystems 显示文摘Harmon ME Franklin JF Swanson FJ Sollins P Gregory SV Lattin JD Anderson NH Cline SP Aumen NG Sedell JR 1986Adv Ecol Res1986,,:1
8Ecology of coarse woody debris in temperate ecosystems显示文摘Harmon M E Franklin J F Swanson F J Sollins P Gregory S V Lattin G D Anderson J D Cline S P Aumen N G Sedell J R Lienkaemper G W Cromack Jr K Cummins K W 1986Advances in Ecology Research1986,15,:1
9Ecology Of coarse woody debris in temperate ecosystems 显示文摘Harmon ME Franklin JF Swanson Sollins P Gregory SV Lattin JD Anderson NH Cline SP Aumen NG Sedell JR Lienkaemper GW Cromack JR Cummins KW 1986Adv Ecol Res1986,15,:1
10A shell model of a buried pipe in a seismic environment 显示文摘G E Muleski T Arima and C P Aumen 1979Journal of Pressure Vessel Technology Transactions of the ASME1979,101,:1
11Hypothesis driven experimental research is necessary for natural resource management显示文摘HAVENS K E AUMEN N G 2000 2000Environmental Management2000,25,:1
12Wetland ecology: principles and conserva- tion显示文摘Aumen N G 2001Journal of the North American Benthological Society2001,20,4:1
13一个遭受人为富营养化的亚热带大湖的快速生态变化显示文摘本文描述人类活动是如何影响一个亚热带大湖——美国佛罗里达奥基乔比湖(0keechobee)的生态状况的。自20世纪初以来,该湖经历了水文变化和地貌变化,是近已出现加速富营养化现象。总磷浓度增加了1倍;氮磷比(氮:磷)下降了50%;湖泊沉积物也累积了大量磷。生物群落已经历了看来是因富营养化所致的变化:贫毛类环虫在大型底牺生物中占据优势;蓝菌藻已取代硅藻成为优势浮游植物;氮限制的出现次数增加;固氮已成为所输入的主要途径。有证据表明:该湖已达到一种新的生态稳定状态,通过沉积物的营养输入来缓冲变化。湖水的深度变浅和风积物悬浮有助于这种局势的形成。Karl Havens Nicholas Aumen R.Thomas James 张康生 1996人类环境杂志1996,25,3:0
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