Results 91 to 100 of about 36,131 (317)
Integrated water and soil conservation for food security in Niger, preliminary results [PDF]
, 2012 As a result of growing population pressure and limited fertile land availability, Nigerien farmers increasingly rely on marginal lands for food crops production.
Cornelis, Wim +3 more
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Ciência Florestal, 2016 This study tested the influence of mechanical and thermal scarification methods on emergence and establishment of Guazuma ulmifolia seedlings. Seeds were subjected to pre-germination treatments of (1) mechanical scarification (sandpaper),
Diellen Librelon da Silva +4 more
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Plant, Cell &Environment, EarlyView.ABSTRACT Seed defence priming is emerging as a novel, cost‐efficient and environmentally safe tool for pest management. It has been proposed as a means to uncouple the defence‐growth trade‐off in plants by enhancing defence responses with minimal fitness costs, but the mechanisms underlying this role remain elusive.
Lucia Talavera‐Mateo +5 more
wiley +1 more source
, 2016 Seeds of most Great Basin lupine (Lupinus spp. [Fabaceae]) species are physically dormant and thus, difficult to establish in uniform stands in seed production fields. We designed this study to examine 5 seed scarification techniques, each with 11 levels
Covy Jones +6 more
semanticscholar +1 more source
Anatomical characterization of the wood of Faveira (Parkia gigantocarpa Ducke), occurring in the Brazilian Amazon [PDF]
, 2012 The Amazon has the largest diversity in fauna and flora in the world. So much wealth attracts the attention of many who want to preserve and sustainably exploit.
Ferreira, Cassiana Alves +3 more
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The WHO public-health approach to antiretroviral treatment against HIV in resource-limited settings.
, 2006 WHO has proposed a public-health approach to antiretroviral therapy (ART) to enable scaling-up access to treatment for HIV-positive people in developing countries, recognising that the western model of specialist physician management and advanced ...
Crowley, Siobhan +9 more
core +1 more source
Topics in Cognitive Science, EarlyView.Abstract This manuscript documents a systematic ethnomycological analysis of ethnographic archives. Focusing on texts describing human–fungi interactions, I conduct a global, cross‐cultural review of mushroom use, covering 193 societies worldwide. The study reveals diverse mushroom‐related cultural practices, emphasizing the significance of fungi ...
Roope O. Kaaronen
wiley +1 more source
, 2003 During the last decade, annual tuberculosis (TB) case-notification rates increased 4-fold, to >4000 cases/100000 person-years, in the study workforce, among whom prevalence of human immunodeficiency virus (HIV) was 30% in 2000.
Charalambous, Salome +6 more
core +1 more source
LES MARQUAGES CORPORELS CHEZ LES COMMUNAUTÉS NÉOLITHIQUES ET ÉNÉOLITHIQUES CARPATO DANUBIENNES (II) [PDF]
Codrul Cosminului, 2011 In the second part of this work, the author continues the discussion about anthropomorphic statuettes and vases, this time of the Aeneolithic, the Carpatho-Balkan and Danubian area, which emphasizes body (bodily) marks such as tattoos, piercings ...
Dumitru Boghian
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