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| 1 | On the combined effect of soil fertility and topography on tree growth in subtropical forest ecosystems—a study from SE China显示文摘Aims The aim of our research was to understand small-scale effects of topography and soil fertility on tree growth in a forest biodiversity and ecosystem functioning(BEF)experiment in subtropical SE China.Methods Geomorphometric terrain analyses were carried out at a spatial resolution of 5×5 m.Soil samples of different depth increments and data on tree height were collected from a total of 566 plots(667 m2 each).The soils were analyzed for carbon(soil organic carbon[SOC]),nitrogen,acidity,cation exchange capacity(CEC),exchangeable cations and base saturation as soil fertility attributes.All plots were classified into geomorphological units.Analyses of variance and linear regressions were applied to all terrain,soil fertility and tree growth attributes.Important Findings In general,young and shallow soils and relatively small differences in stable soil properties suggest that soil erosion has truncated the soils to a large extent over the whole area of the experiment.This explains the concurrently increasing CEC and SOC stocks downslope,in hollows and in valleys.However,colluvial,carbon-rich sediments are missing widely due to the convexity of the footslopes caused by uplift and removal of eroded sediments by adjacent waterways.The results showed that soil fertility is mainly influenced by topography.Monte-Carlo flow accumulation(MCCA),curvature,slope and aspect significantly affected soil fertility.Furthermore,soil fertility was affected by the different geomorphological positions on the experimental sites with ridge and spur positions showing lower exchangeable base cation contents,especially potassium(K),due to leaching.This geomorphological effect of soil fertility is most pronounced in the topsoil and decreases when considering the subsoil down to 50 cm depth.Few soil fertility attributes affect tree height after 1-2 years of growth,among which C stocks proved to be most important while pH_(KCl)and CEC only played minor roles.Nevertheless,soil acidity and a high proportion of Al on the exchange complex affected tree height even after only 1-2 years growth.Hence,our study showed that forest nutrition is coupled to a recycling of litter nutrients,and does not only depend on subsequent supply of nutrients from the mineral soil.Besides soil fertility,topography affected tree height.We found that especially MCCA as indicator of water availability affected tree growth at small-scale,as well as aspect.Overall,our synthesis on the interrelation between fertility,topography and tree growth in a subtropical forest ecosystem in SE China showed that topographic heterogeneity lead to ecological gradients across geomorphological positions.In this respect,small-scale soil-plant interactions in a young forest can serve as a driver for the future development of vegetation and biodiversity control on soil fertility.In addition,it shows that terrain attributes should be accounted for in ecological research. | Thomas Scholten Philipp Goebes Peter Kühn Steffen Seitz Thorsten Assmann Jürgen Bauhus Helge Bruelheide Francois Buscot Alexandra Erfmeier Markus Fischer Werner Härdtle Jin-Sheng He Keping Ma Pascal A.Niklaus Michael Scherer-Lorenzen Bernhard Schmid Xuezheng Shi Zhengshan Song Goddert von Oheimb Christian Wirth Tesfaye Wubet Karsten Schmidt | 2017 | Journal of Plant Ecology2017，10，1： | 22 |
| 2 | Alpha interferon,anxiety and depression disorders:a prospective study of 71 patients显示文摘 | Gohier B Goeb J Rannou-Dubas K | 2003 | World Journal of Biological Psychiatry2003，4，3： | 1 |
| 3 | Homogeneous photocatalytic hydrogen production using pi-conjugated platinum (ii) arylacetylide sensitizers显示文摘 | Wang W Goeb S Ji Z | | 0，，03： | 1 |
| 4 | A self-assembled bis(pyrrolo) tetrathiafulvalene-based redox active squarew显示文摘 | Balandier J Y Chas M Goeb S | 2011 | New J Chem2011，35，： | 1 |
| 5 | DNA - fragmenta-tion and expression of apoptosis related proteins in experimen-tally denervated and reinnervated rat facial muscle显示文摘 | Tews DS Goebe IHH Scheider I | 1997 | Neuro-pathol Appl Neurobiol1997，23，： | 1 |
| 6 | Metabolic side effects of fisperidone in early onset Schizophrenia显示文摘 | Goeb JL Marco S Duhamel A | 2010 | Encephale2010，36，3： | 1 |
| 7 | Clinical significance of autoantibodies recognizing Sjogren' s syndrome A ( SSA ), SSB, calpastatin and alpha-fodrin in primary Sjogren's syndrome显示文摘 | Goeb V Salle V Duhaut P | 2007 | Clin Exp Immunol2007，148，2： | 1 |
| 8 | Response prediction in metastasised colorectal cancer using intratumoural thymidylate synthase: Results of a randomised multicentre trial显示文摘 | Marko Kornmann Holger Hebart Kathleen Danenberg Roland Goeb Ludger Staib Martina Kron Doris Henne-Bruns Peter Danenberg Karl-Heinrich Link | 2011 | European Journal of Cancer2011，，10： | 1 |
| 9 | Real-time PCR for detection of Aspergillus genus 显示文摘 | Goebes MD Hildemann LM Kujundzic E | 2007 | J Environ Monit2007，9，6： | 1 |
| 10 | Receptor activator of nuclear factor - KB ligand and osteoprotegerin: maintaining the balance to prevent bone loss 显示文摘 | Trouvin AP Goeb V | 2010 | Clin Interv Aging2010，5，： | 1 |
| 11 | Candidate autoantigens identified by mass spectrometry in early rheumatoid arthritis are chaperones and citrullinated glycolytic enzymes显示文摘 | Goeb V Thomas-Lr Otellier M Daveau R | 2009 | Arthritis Res Ther2009，11，2： | 1 |
| 12 | Contribution of PT- PN22 1858T, TNFRII 196R and HLA-shared epitope al- leles with rheumatoid factor and anti-citrullinated protein antibodies to very early rheumatoid arthritis diagnosis显示文摘 | Goeb V Dieude P Daveau R | 2008 | Rheumatology (Oxford)2008，47，8： | 1 |
| 13 | Clinical significance of autoanti- bodies recognizing Sjogren's syndrome A(SSA), SSB, calpastatin and alpha-fodrin in primary Sj6gren's syndrome显示文摘 | Goeb V Salle V Duhaut P | 2007 | Clin Exp Im- munol2007，148，2： | 1 |
| 14 | Receptor activator of nuclear factor-kB ligand and osteoprotegerin:maintaining the balance to prevent bone loss显示文摘 | Trouvin AP Goeb V | 2010 | Clin Interv Aging2010，5，： | 1 |
| 15 | ammonia emission inventory for fertilizer application in the United States显示文摘 | GOEBES M D STRADER R DAVIDSON C | 2003 | Atmospheric envlronment2003，37，18： | 1 |
| 16 | Servqual and the Process Improvement Challenge 显示文摘 | Chris McCoiiin Irena Ograjensek Rainer Goeb | 2011 | Quality and reliability engineering international2011，27，5： | 1 |
| 17 | Receptor activator of nuclear factor-ιB lig- and and osteoprotegerin: maintaining the balance to prevent bone loss显示文摘 | Trouvin A P Goeb V | 2010 | Clin Inter : Aging2010，19，5： | 1 |
| 18 | Molecular determinants of Listeria monocytogenes pathogenesis显示文摘 | Portnoy D A Chakraborty T Goebe W | 1992 | Infect Immune1992，60，： | 1 |
| 19 | Candidate autoanti- gens identified by mass spectrometry in early rheumatoid arthritis are chaperones and citrullinated glycolytic enzymes显示文摘 | Goeb V L'Otellier MT Daveau R | 2009 | Arthritis Res Ther2009，11，2： | 1 |
| 20 | An ammonia emission inventory for fertilizer application in the United States 显示文摘 | Goebes M D Strader R Davidson C | 2003 | Atmospheric Environment2003，37，18： | 1 |
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