Prof. Dr. Hartmut Koehler (pensioniert)

Hartmut Koehler
  • Boden- und angewandte Renaturierungs?kologie, Sukzessionsforschung, Nachhaltigkeitsforschung
  • Taxonomie der Gamasina (Acari): Bremer Raum; Kamerun: Adamaoua, extrême Nord
  • ReviTec – Rehabilitierung von ?kosystemaren Dienstleistungen degradierter B?den (KeKo - Kesel, Koehler & Partner, Biologen, Bremen)
  • Internationale Kooperation (Univ. Ngaoundéré, Kamerun; Suez Canal University Ismailia, ?gypten)
Kontakt

Koehler, Hartmut <a13rprotect me ?!uni-bremenprotect me ?!.de>

Universit?t Bremen

Zentrum für Umweltforschung und nachhaltige Technologien (UFT)

Abteilung ?kologie Prof. Juliane Filser

D-28359 Bremen

Kamche, V.,Koehler, H., 2024: ?berwindung kolonialer Abh?ngigkeiten in der Bildungs- und Forschungszusammenarbeit an der Universit?t Bremen. In: Aselmeyer, N. & Kamche, V., 2024: Stadt der Kolonien: Wie Bremen den deutschen Kolonialismus pr?gte. Herder, Freiburg etc., 244-248

Extraktionsmethoden für Bodenmesofauna. In: R. Ehrnsberger (Hg.): Bodenmesofauna und Naturschutz. Inf. Naturschutz u. Landschaftspflege in Nordwestdeutschland, 6: 42-52.

Zhang, X., Koehler, H., 2021: Growth of soil algae as affected by substrate and soil amendments – a short time greenhouse experiment for combating soil degradation.  new title. Submitted to Geoderma

Danra, D. D, Koehler, H., Nukenine, E., 2021. Soil Acari and Collembola of savanna and experimental ReviTec site of Ngaoundéré (Adamawa, Cameroon). Submitted to Restoration Ecology

Djidjonri Farsia, P., Nukenine, E., Koehler, H., 2021: Comparative Experimental Effects of Intercropping and Cypermethrin on Pest Infestation and Yield of Maize, Cowpea and Okra in Two Cameroonian agro-ecological Zones. Agricultural Engineering, accepted under review

Djidjonri Farsia, P., Nukenine, E., Koehler, H., 2019: Abundance and Diversity of Insect Pests on Maize, Cowpea and Okra in a Comparative Experiment: Testing Effects of Intercropping and Insecticide in the Cameroonian Guinean Savannah and Sudano Sahelian Agro-ecological Zones. Journal of Experimental Agriculture International 29(6): 1-20, https://doi.org/10.9734/JEAI/2019/45677

Danra, D. D, Koehler, H., Nukenine, E., 2019. Soil Acari and Collembola of savanna and experimental ReviTec site of Ngaoundéré (Adamawa, Cameroon). Pedobiologia, submitted

Danra, D. D, Nukenine, E., Koehler, H., 2018. Soil Gamasina from savanna and ReviTec site of Ngaoundéré (Adamawa, Cameroon): abundance and species diversity  Soil Organisms 90: 187-198, http://doi.org/10.25674/8fsw-6t13

Ermilov, S.G. & Koehler, H., 2017: New data on oribatid mites (Acari, Oribatida) of Cameroon: results of the Joint German-Cameroonian scientific expedition (April 2016), Systematic & Applied Acarology 22(12): 2233–2244; http://doi.org/10.11158/saa.22.12.13

Daghighi, E., Koehler, H., Kesel, R., H, Filser, J., 2017. Long-term succession of Collembola communities in relation to climate change and vegetation. Pedobiologia, 64: 25-38; http://dx.doi.org/10.1016/j.pedobi.2017.06.001

Daghighi, E., Burkhardt, U, Filser, J., Koehler, H., 2016. Techniques for clearing and mounting Collembola from old collections. – Soil Organisms 88: 89-97; http://www.senckenberg.de/files/content/forschung/publikationen/soilorganisms/volume_88_1/05_88-1-07_daghighi_7-04.pdf

Breckling, B. & Koehler, H, 2016: ?kosystemforschung in der zweiten H?lfte des 20. Jahrhunderts - Stoffkreisl?ufe und Energieflüsse in ?kologischen Modellen. Natur und Landschaft 91, 410-416

Zaman I., Gellhaar, M., Dede, J., Koehler, H., Foerster, A., 2016: Demo: Design and Evaluation of MoleNet for Wireless Underground Sensor Networks.  Proc. 2016 IEEE 41st Conference on Local Computer Networks Workshops, DOI: 10.1109/LCN.2016.040

Ngakou, A., H. Koehler, H.C. Ngueliaha. 2014. The role of cow dung and kitchen manure composts and their non-aerated compost teas in reducing the incidence of foliar diseases of Lycopersicon esculentum (Mill). International Journal of Agricultural Research, Innovation and Technology, 4(1):88-97. 

Koehler, H., Kesel, R., Ngakou, A., Mambo, O., 2013. Eine komplexe Sache: Kaffees?cke gegen Bodendegradation und Wüstenausbreitung in Kamerun. TendenZen, Jahrbuch des ?berssemuseums Bremen, 41-56.

Ngakou, A., Koundou, N., Koehler, H. 2012. The relative effects of compost and non-aerated compost tea in reducing disease symptoms and improving tuberization  of Solanum tuberosum in the field. Int. J. Agric. Res. and Review, 2: 504-512

Koehler

, H. & Melecis, V. 2010. Long-term observations of soil mesofauna. In: Müller, F.; Baessler, C.; Schubert, H.; Klotz, S. (Eds.), Long-Term Ecological Research, Between Theory and Application, 1st Edition., Springer, X, 350 p., Hardcover, ISBN: 978-90-481-8781-2, dx.doi.org/10.1007/978-90-481-8782-9, 203-220      

Filser J., Koehler H., Ruf A., R?mbke J., Prinzing A., Schaefer M. (2008) Ecological theory meets soil ecotoxicology: challenge and chance. Basic and Applied Ecology 9, 346-355

Koehler, H., Heyser, W., Kesel, R. (2006). The ecological technology ReviTec ? in combating degradation: concept, first results, applications. In: Gao, J., Veste, M., Sun, B. Beyschlag, W. (Eds.), Restoration and stability of ecosystems in arid and semi-arid regions Beijing: Science Press Beijing, 410 pp. ISBN 7-03-01 7963 – 3, 288-303

Koehler, H., 2005: Application of Ecological Knowledge to Habitat Restoration, in: Barthlott, W., Linsenmair,K.E., Porembski,S. (eds.): Encyclopedia of Life Support Systems (EOLSS). UNESCO & EOLSS Publisher, www. eolss.info.

Weidemann, G., Koehler, H., 2004: III-2.1 Sukzession. In: Fr?nzle,O.,  Müller,F., Schr?der,W., Handbuch der Umweltwissenschaften, 12. Erg. Lfg 6/04, 3-49. Landsberg, EcoMed.

Koehler, H. & J. Müller, 2003: Entwicklung der Biodiversit?t w?hrend einer 20-j?hrigen Sukzession als Grundlage für Managementma?nahmen (BMBF), viii + 241 pp, Anhang

André, H. M., Ducarme, X., Anderson, J., Crossley, D. Jr, Koehler, H., Paoletti, M., Walter, D., Lebrun, Ph., 2001: Skilled eyes are needed to go on studying the richness for the soil. Nature, 409: 761.

Koehler, H., 2000: Natural regeneration and succession: results from a 13 yrs study with reference to mesofauna and vegetation, and implications for management. Landscape and Urban Planning 51: 123-130.

Koehler, H., 1999a: Mesostigmatic mites. In: M. G. Paoletti (ed.): The role of biodiversity and bioindication in assessing sustainability in european landscapes. Agric., Ecosystems & Environment, 74: 395-410.

Koehler, H., K. Mathes, B. Breckling (eds.), 1999b: Boden?kologie interdisziplin?r. Springer, Berlin, etc., 241 pp..

Koehler, H., 1998: Secondary succession of soil mesofauna: a thirteen year  study. Applied Soil Ecology 9: 81-86.

Koehler, H., E. Munderloh & S. Hofmann, 1995: Soil microarthropods (Acari, Collembola) from beach and dune: characteristics and ecosystem context. J. Coastal Cons. 1: 77-86.

Koehler, H., 1994: A case study on bioindication and its use for the assessment of ecological impact. In: M. Donker, H. Eijsackers & F. Heimbach (eds.): Ecotoxicology of Soil Organisms, Lewis, Chelsea: 427-444.

Koehler, H., 1993: Extraktionsmethoden für Bodenmesofauna. In: R. Ehrnsberger (Hg.): Bodenmesofauna und Naturschutz. Inf. Naturschutz u. Landschaftspflege in Nordwestdeutschland, 6: 42-52.

Koehler, H., 1992: The use of soil mesofauna for the judgement of chemical impact on ecosystems. Agric., Ecosystems & Environment 40: 193-205.

Koehler, H. & H. Born, 1989: The influence of vegetation structure on the development of soil mesofauna. Agriculture, Ecosystems and Environment 27: 253-269.

Koehler, H., 1984: Zum Nahrungsspektrum und Nahrungsumsatz von Pterostichus oblongopunctatus (F.) und Pterostichus metallicus (F.) (Coleoptera, Carabidae) im ?kosystem "Buchenwald". Pedobiologia 26: 171-183.