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117篇 您的检索式:作者名="Pommerening"
    题名 作者 年代 出处 被引量
1Safety studies of the oralrabies vaccine SAD B19in Striped Skunk(Mephitis mephitis)显示文摘Neubert L Vos A Pommerening E 2002Journal of Wildlife Diseases2002,38,2:1
2Early diagnosis of clinically significant hyperfibrinolysis using thrombelastography velocity curves 显示文摘Pommerening M J Goodman MD Farley DL 2014J Am Coll Surg2014,219,6:1
3Measurement of soil microbial biomass C by fumigation extraction-an automated procedure显示文摘Wu J S Joergensen R G Pommerening B 1990Soil Biology & Biochemistry1990,22,8:1
4The Hidden Econ- omy: State and Prospects for Measurement显示文摘Frey B S Pommerene W W 1984Review of Income and Wealth1984,30,1:1
5Measurement of soil microbial biomass C by fumigation extraction an automated procedure显示文摘Wu J Joergensen R G Pommerening B 1990Soil Biologiy and Biochemistry1990,22,8:1
6Approaches to quantifying forest structures 显示文摘POMMERENING A 2002Forestry2002,75,3:1
7Approaches to quantifying forest structures 显示文摘Pommerening A 2002Forestry2002,75,:1
8Global woodland structure from local interactions:new nearest-neighbour functions for understanding the ontogenesis of global forest structure显示文摘Background:A number of hypotheses and theories,such as the Janzen-Connell hypothesis,have been proposed to explain the natural maintenance of biodiversity in tropical and temperate forest ecosystems.However,to date the details of the processes behind this natural maintenance are still unclear.Recently two new nearest-neighbour characteristics were proposed and in this paper we demonstrate how they can contribute to a better understanding of the ontogenesis of global forest structure from localised neighbourhoods.Methods:We applied the new species and size segregation functions together with appropriate test procedures to four example woodland data sets from China at Daqingshan,Jiaohe,Jiulongshan and Xiaolongshan forest regions.In addition we quantified the morphology of the new characteristics and modelled a neighbourhood allometric coefficient linking the two functions.Results:The results revealed quite different species segregation patterns with both conspecific and heterospecific attraction.We found these to be generally matched by equivalent size segregation patterns of attraction of similar and different sizes.It was straightforward to model the size segregation function from the knowledge of the species segregation function by estimating a neighbourhood allometric coefficient.Conclusions:The new characteristics have helped to quantify the extent and rate of decline of neighbourhood interactions in terms of spatial species and size diversity.Through the allometric neighbourhood coefficient the analysis highlighted once more how closely related species and size segregation are,thus supporting the minglingsize hypothesis.Using both a traditional and a restricted random-labelling test has provided a valuable tool for understanding the exact nature of species-mingling and size-inequality relationships.Arne Pommerening Hongxiang Wang Zhonghua Zhao 2020Forest Ecosystems2020,7,2:1
9Phylogeny of all recognized species of ammonia oxidizers based on comparative 16S rRNA and amoA sequence analysis: implications for molecular diversity surveys 显示文摘Purkhold U Pommerening A Juretschko S 2000Applied and Environmental Microbiology2000,66,:1
10Zur beschreibung der waldstruktur-erwartete und beobachtete artenduchmischung 显示文摘LEWANDOWSKI A POMMERENING A 1997Forstwissenschaftliches Centralblatt1997,116,:1
11Evaluating structural indices by reversing foreststructural analysis 显示文摘Pommerening A 2006Forest Ecology & Management2006,224,3:1
12Measurement of soil microbial biomass C by fumigation-extractiont An automated procedure显示文摘Wu J Joergerlsen R G Pommerening B 1999Soil Biology and Biochemistry1999,22,8:1
13Evaluating structural indices by reversing forest structural analysis 显示文摘Pommerening A 2006Forest Ecology and Management2006,224,:1
14Measurement of soil microbial biomass C by fumigationextractionan automated procedure显示文摘Wu Jinshui Joergensen R Pommerening B 1990Soil Biology and Biochemistry1990,22,:1
15Evaluating structural indices by reversing forest structural analysis 显示文摘Pommerening A 2006Forest Ecology and Management2006,224,:1
16Approaches to quantifying forest structures显示文摘POMMERENING A 0,,:1
17Measurement of soil microbial biomass C by fumigation-extraction-an automated procedure显示文摘Wu J Joergensen R G Pommerening B 1990Soil Biology and Biochemistry1990,22,8:1
18Measurement of soil microbial biomass C by fumigation-extraction-an automated procedure显示文摘WU J Joergensen RG Pommerening B Chaussod R Brookes PC 1990Soil Biology & Biochemistry1990,22,:1
19Measurement of soil microbial biomass by fumigation- extraction-an automated produce显示文摘Wu J Joergensen R G Pommerening B 1990Soil Biol and Biochem1990,22,:1
20Evaluating structural indices by re versing forest structural analysis 显示文摘Pommerening A 2006Forest Ecologyand Management2006,224,3:1
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