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"This book focuses on analysing how legal systems set the terms for interactions between human beings and plants. The story that the book recounts is one of experimental lawmaking in Ecuador, a country where over the past decade, governmental officials and civil society advocates have attempted to reconfigure how human individuals and institutions relate to nature, by following an "eco-centric" approach to lawmaking. In doing so, Ecuadorian legislators, administrators, and judges have taken seriously the ontologies of non-human entities, including plants, through a process that has required the continuous navigation of tensions with certain "logics" that pervade conventional legal regimes. The book endeavours to disrupt these conventional assumptions and approaches to lawmaking by taking seriously alternative strategies to reconstitute interactions between people and plants. In doing so, the book argues in favour of an "ecological turn" in laws that govern vegetal life. The analysis is based on a close examination of the experiences that lawmakers in Ecuador have had when experimenting with innovative approaches to re-form relationships between human and non-human beings. Concretely, these experiments have yielded constitutional, legislative, and regulatory changes that inform the inquiry of how intellectual property and plant genetic resources laws - both in Ecuador and worldwide - could become more "ecological" in nature. The argument that the book develops is based on extensive ethnographic fieldwork and empirical research in Ecuador, complemented by archival and doctrinal legal analysis. The contents of the book will be of interest to an academic audience of legal scholars and postgraduate students in law, in addition to scholars and students in the fields of anthropology, sociology, socio-legal studies, and science and technology studies"--

The present study was carried out in the Sabbione Basin (North-Western Italian Alps, Piedmont). Climatological and geomorphological studies were conducted in order to understand the relationships among climate change and its effects on cryosphere and geosphere. Meteorological data (air temperature, rain and snow) recorded by two stations in the studied area (Formazza and Sabbione) were analyzed. Considering its importance in the cryosphere, particular attention to snow data (amount of snowfall, thickness and persistence of snow cover) was paid; moreover, some stratigraphic profiles of snow cover and snow density data (from A.I.N.E.V.A. and Meteomont, respectively interregional agency and military service for snow and avalanches) were examined. A detailed geomorphological map (scale 1:10000) was created from multitemporal photographic interpretation of aerial images and digital orthoimages. Moreover, field surveys were conducted with the aim to identify micromorphological evidences resulting from cryotic processes. In order to determine the potential presence/absence of permafrost in the area, the model PERMACLIM was implemented in a plug-in in open GIS (QuantumGIS software), and modelled meteorological data input (air temperature and, especially, snow thickness and distribution) were analyzed in detail through the comparison with ground measured data and satellite images. The geomorphological analysis results were compared with three permafrost distribution models, already available for the studied area (PERMAROCK mod., APMOD and Swiss Permafrost Map). Finally, floristic surveys were carried out in order to characterize the vegetation in the basin.

The bioecology of phlebotomine sand flies is intimately linked to the utilization of environmental resources including plant feeding. However, plant feeding behavior of sand flies remains largely understudied for Afrotropical species. Here, using a combination of biochemical, molecular, and chemical approaches, we decipher specific plant-feeding associations in field-collected sand flies from a dry ecology endemic for leishmaniasis in Kenya. Cold-anthrone test indicative of recent plant feeding showed that fructose positivity rates were similar in both sand fly sexes and between those sampled indoors and outdoors. Analysis of derived sequences of the ribulose-1,5-bisphosphate carboxylase large subunit gene (rbcL) from fructose-positive specimens implicated mainly Acacia plants in the family Fabaceae (73%) as those readily foraged on by both sexes of Phlebotomus and Sergentomyia. Chemical analysis by high performance liquid chromatography detected fructose as the most common sugar in sand flies and leaves of selected plant species in the Fabaceae family. Analysis of similarities (ANOSIM) of the headspace volatile profiles of selected Fabaceae plants identified benzyl alcohol, (Z)-linalool oxide, (E)-β-ocimene, p-cymene, p-cresol, and m-cresol, as discriminating compounds between the plant volatiles. These results indicate selective sand fly plant feeding and suggest that the discriminating volatile organic compounds could be exploited in attractive toxic sugar- and odor- bait technologies control strategies. ; German Academic Exchange Service (DAAD) In-Region Postgraduate Scholarship; Combatting Arthropod Pests for better Health, Food and Climate Resilience funded by Norwegian Agency for Development Cooperation (Norad); UK's Foreign, Commonwealth & Development Office (FCDO); Swedish International Development Cooperation Agency (Sida); Swiss Agency for Development and Cooperation (SDC); Federal Democratic Republic of Ethiopia and the Ministry of Higher Education, Science and Technology, Kenya. ...

15 Pags., 3 Tabls., 6 Figs. the definitive version is available at: http://link.springer.com/journal/10021 ; Water redistribution from bare soil to vegetation patches is a key feature of semi-arid ecosystems, and is responsible for their patchy vegetation patterns. The magnitude of water redistribution depends on the properties of the bare soil (which determine the amount of water run-off) and the capacity of vegetation patches to trap water run-on. We examined the relationships between plant spatial patterns, water infiltration into bare soil, and plant community composition in semi-arid sites with different hydro-physical properties (silty and gypseous soils) in NE Spain. We also studied the effect of two stressors, aridity and grazing, on water infiltration and plant spatial patterns. Our results indicate a negative correlation of bare soil sorptivity (the capacity to absorb water by capillarity) and vegetation aggregation. There was a strong positive correlation between perennial grass cover and the spatial aggregation of vegetation, but aggregation was not associated with positive associations of different plant types. The aggregation of vegetation was positively correlated with species richness and the overall extent of vegetation cover. Grazing reduced water infiltration into silty soils, which are prone to compaction. In contrast, soil crust affected the hydrology of gypseous soils, especially in the most arid sites, where grazing increased infiltration, reducing surface sealing due to breaking of the soil crust. Together, our results suggest that biotic and abiotic factors affect the hydro-physical properties of soils in the semi-arid ecosystems of NE Spain, which is linked to the plant communities through the spatial distribution of plants. ; The projects GA-LC-010/2008, GA-LC-020/2010 (from Aragon regional government), and CGL2011-27259 (from the Spanish Ministry of Science and Innovation co-financed with FEDER) provided financial support for this study. ; Peer reviewed

1. Plant‐associated microbes play essential roles in nutrient uptake and plant productivity, but their role in driving plant germination, a critical stage in the plant life cycle, is still poorly understood. 2. We used data from a large‐scale, field‐based soil seed bank study to examine the relationship among plants germinating from the seed bank and soil microbial community composition. We combined this with an experiment using 34 laboratory‐based microcosms whereby sterile soil was inoculated with microbes from different field sites to examine how microbes affect the germination of nine plant species. 3. The community composition of plants in the soil seed bank was highly and significantly associated with bacterial and fungal community composition, with stronger correlations for soil beneath plant canopies. Microbes predicted a unique portion of the variation in the community composition of germinants after accounting for differences in environmental variables. The strongest correlations among microbes and plant functional traits included those related to perenniality, growth form, plant size, root type and seed shape. Our microcosm study showed that different plant species had their own associated germination microbiome, and most plant–microbe interactions were positive during germination. 4. Synthesis. Our study provides evidence for intimate relationships between plant and soil biodiversity during germination. Our work fills an important knowledge gap for plant–microbe interactions and reveals valuable insights into the shared natural history of plants and microbes in terrestrial ecosystems. ; M.D.-B. was supported by the European Union's Horizon 2020 research and innovation program under the Marie Sklodowska-Curie Grant Agreement No 702057 (CLIMIFUN) and by a Large Research Grant from the British Ecological Society (Grant Agreement No. LRA17\1193, MUSGONET).