C. D. Castanho

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Jennifer S. Powers 1 *, Rebecca A. Montgomery 2 , E. Carol Adair 3 , Francis Q. Brearley 4 , Saara J. DeWalt 5 , Camila T. Castanho 6 , Jerome Chave 7 , Erika Deinert 8 , Jörg U. Ganzhorn 9 , Matthew E. Gilbert 10 , José Antonio González-Iturbe 11 , Sarayudh Bunyavejchewin 12 , H. Ricardo Grau 13 , Kyle E. Harms 14 , Ankila Hiremath 15 , Silvia(More)
The proximity of adult neighbors often increases the performance of woody seedlings under harsh environmental conditions but this nurse plant effect becomes less intense when abiotic stress is alleviated, as predicted by the stress gradient hypothesis (SGH). Although some studies have tested how the net nurse effect is changed by stress, few studies have(More)
Reading the contents of Web page with a small-screen device, such as a PDA or cell-phone, is still far from being a pleasant experience. Owing to the device limitations, current mobile browsers cannot handle all HTML tags, such as tables, for instance. Thus, most mobile browsers provide a linearized version of the source HTML page, leading to a large amount(More)
Empirical studies in salt marshes, arid, and alpine systems support the hypothesis that facilitation between plants is an important ecological process in severe or 'stressful' environments. Coastal dunes are both abiotically stressful and frequently disturbed systems. Facilitation has been documented, but the evidence to date has not been synthesized. We(More)
The stress gradient hypothesis (SGH) postulates how the balance between plant competition and facilitation shifts along environmental gradients. Early formulations of the SGH predicted that facilitation should increase monotonically with stress. However, a recent theoretical refinement of the SGH postulates stronger facilitation under moderate stress,(More)
We examined the effects of soil mesofauna and the litter decomposition environment (above and belowground) on leaf decomposition rates in three forest types in southeastern Brazil. To estimate decomposition experimentally, we used litterbags with a standard substrate in a full-factorial experimental design. We used model selection to compare three(More)
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