A1 Effects of nutrient manipulation (NUMEX) on nutrient use and carbon allocation of Andean forests: Stand level response and the performance of single tree species



A2 Root and mycorrhizal responses to nutrient additions in a tropical mountain forest and in pastures after forest conversion
A3 The soil fauna of a tropical montane rain forest: regulatory forces and functioning in the decomposer system
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A4 Herbivore communities in the Andean mountain forest zone ? comparisons within selected plant species along contrasting environmental dimensions


A5 Limitations to the growth of epiphytes and the productivity of associated methanogens in neotropical moist forests

A6 Response of element cycles in a tropical mountain rain forest to environmental and land-use change



A7 Changes in soil internal N cycle and trace gas fluxes under elevated nutrient input

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B1 The biology of southern bracken in the anthropogenic ecosystem in the San Francisco valley of South Ecuador
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B2 Impact of land use, natural disturbances and climate change on vascular plant diversity


B3 Interactions of organic matter and microbial dynamics in pasture soils along management chronosequences


B4 The role of arbuscular mycorrhizas (AM) in the establishment of rainforest tree seedlings, and the application of AM fungi for reforestation approaches


C1 Exploration and consolidation of silvicultural knowledge for sustainable management of forest sites in the South Ecuadorian Andes




C2 Arbuscular mycorrhizal communities in different stages of succession after loss of pristine forest

C3 Market inclusion of ecosystem services: A viable option to achieve sustainable land use in the tropics?


C4 Human ecological parameters and their relevance in preserving biodiversity and improving livelihoods in the Biosphere Reserve Podocarpus ? El Cóndor




