Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Merijn M. Bos"'
Autor:
Teja Tscharntke, Akhmad Rizali, Yann Clough, Damayanti Buchori, Merijn M. Bos, Meldy L.A. Hosang
Publikováno v:
Insect Conservation and Diversity. 6:328-338
Land-use change and agricultural intensification can strongly affect biodiversity in agricultural landscapes. Although many studies investigate management impacts, data on the long-term change of species communities in agroecosystems are scarce. 2. W
Autor:
Seiki Yamane, Hermanu Triwidodo, Merijn M. Bos, Christian H. Schulze, Lilik Budi Prasetyo, Akhmad Rizali, Damayanti Buchori, David J. Lohman
Publikováno v:
Journal of Biogeography. 37:229-236
Aim Comparisons among islands offer an opportunity to study the effects of biotic and abiotic factors on small, replicated biological communities. Smaller population sizes on islands accelerate some ecological processes, which may decrease the time n
Publikováno v:
Applied Soil Ecology 45 (2010) 3
Applied Soil Ecology, 45(3), 275-283
Applied Soil Ecology, 45(3), 275-283
For the purpose of feeding value, drought resistance and nitrogen utilization, other grasses (e.g. Festuca arundinacea and Dactylis glomerata) than the currently widely used perennial rye grass (Lolium perenne) are introduced in dairy farming, either
Autor:
S. Robbert Gradstein, Nunik Sri Ariyanti, Edi Guhardja, Merijn M. Bos, Kuswata Kartawinata, Sri S. Tjitrosoedirdjo
Publikováno v:
Biological Conservation. 141:2516-2527
Forest disturbance and transformations into agricultural land alter tropical landscapes at drastic rates. Here, we investigate bryophyte assemblages on trunk bases in natural forest, selectively logged forest and cacao agroforests that are shaded by
Publikováno v:
Hayati Journal of Biosciences, Vol 15, Iss 2, Pp 77-84 (2008)
Ants are the most abundant animals in tropical habitats and have been widely studied in natural and semi-natural tropical systems. However, species in urban tropical habitats remain poorly studied, despite their abundance and potentially important ro
Publikováno v:
Agriculture, Ecosystems & Environment. 122:490-493
The impact of epiphytes on cacao productivity was investigated in agroforests in Central Sulawesi, Indonesia. Effects of epiphyte removal on fruit-set success and eventual yields were studied on 80 trees in an experiment with a balanced full factoria
Autor:
Teja Tscharntke, Dorthe Veddeler, Anne K. Bogdanski, Jason M. Tylianakis, Merijn M. Bos, Alexandra-Maria Klein, Ingolf Steffan-Dewenter
Publikováno v:
Ecological Applications. 17:1841-1849
The recent trend to place monetary values on ecosystem services has led to studies on the economic importance of pollinators for agricultural crops. Several recent studies indicate regional, long-term pollinator declines, and economic consequences ha
Publikováno v:
Biodiversity and Conservation. 16:2429-2444
The ongoing destruction of tropical rainforests has increased the interest in the potential value of tropical agroforests for the conservation of biodiversity. Traditional, shaded agroforests may support high levels of biodiversity, for some groups e
Publikováno v:
Agriculture, Ecosystems & Environment. 120:201-205
The mortality of cacao fruits caused by early fruit abortion or insect and pathogen attacks was investigated in differently managed agroforestry systems in Central Sulawesi, Indonesia. Nine agroforestry systems shaded by three different types of tree
Autor:
Martin Kappas, Matthias Schaefer, Patrick Höhn, Edi Guhardja, Lars Woltmann, Heiko Faust, Manfred Zeller, Teja Tscharntke, André Twele, Sonja Migge-Kleian, Stefan Schwarze, Rainer Marggraf, Damayanti Buchori, Ingolf Steffan-Dewenter, Jan Barkmann, Dietrich Hertel, Michael Kessler, Miet Maertens, Sri S. Tjitrosoedirdjo, Christoph Leuschner, Robert J. Weber, Soekisman Tjitrosoemito, Klaus Glenk, Stefan Köhler, Merijn M. Bos, Johanis P. Mogea, Ramadhaniel Pitopang, Marieke Harteveld, S. Robbert Gradstein, Simone G. Sporn, Andrea Steingrebe, Gerhard Gerold, Stefan Erasmi
Publikováno v:
Proceedings of the National Academy of Sciences. 104:4973-4978
Losses of biodiversity and ecosystem functioning due to rainforest destruction and agricultural intensification are prime concerns for science and society alike. Potentially, ecosystems show nonlinear responses to land-use intensification that would