Results 61 to 70 of about 26,719 (252)
Land Degradation &Development, EarlyView.ABSTRACT Salt affected soils are common worldwide, resulting from natural causes and anthropogenic activities. Saline and sodic soils often occur in association with oil and gas production, impacting soil properties which can impede vegetation growth and development.
Laura Bony +3 more
wiley +1 more source
, 2001 Intuitively, biological diversity would apparently seem the most unambiguous and easily studied of ecological concepts. However, when we look for a suitable numerical definition, we find that no single diversity index adequately summarizes community ...
AVENA, Giancarlo, RICOTTA, Carlo
core +1 more source
Biotecnología en el Sector Agropecuario y Agroindustrial, 2015 Ésta es la segunda entrega de un estudio exploratorio sobre la quinua varie- dad Piartal, cultivada en el sur del departamento de Nariño, presenta infor- mación sobre características físicas y propiedades nutricionales de un pro- ducto resultante de ...
Clara Forero +3 more
doaj
Semiárida, 2020 El objetivo de este estudio fue evaluar, a nivel de planta individual, el efecto de la defoliación sobre la dinámica de macolla miento y de acumulación de materia seca (MS) en avena (Avena byzantina e. Koch.) cv. Milagros INTA.
A. M. Bazán +3 more
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Nordic Journal of Botany, EarlyView.The genus Hordeum (Poaceae), of the tribe Triticeae, comprises approximately 32 species with substantial potential for barley improvement. Hordeum vulgare is an economically important cereal widely cultivated across diverse environments, from the Arctic to desert and humid regions.
Maryam Keshavarzi +2 more
wiley +1 more source
A 'fast-food approach' to the standardization of quadratic diversity
, 2005 Intuitively, a community composed of ecologically dissimilar taxa is more diverse than a community composed of more similar taxa. However, since traditional diversity indices such as Shannon's entropy or Simpson's diversity are computed solely from the ...
AVENA, Giancarlo, RICOTTA, Carlo
core +1 more source
Agronomía Colombiana, 1996 El objetivo de este trabajo fue determinar el comportamiento de la avena silvestre (Avena fatua L.) sobre el cultivo de trigo (Triticum aestívum LO.). Estainvestigaciónfue desarrollada en el Centro Agropecuario <Marengo>, Universidad Nacional de ...
Márquez M. Javier +3 more
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Effect of fluorophenylalanine on indole-3-acetic acid levels in Aveaa coleoptiles
Acta Societatis Botanicorum Poloniae, 2014 The effect of the amino acid analogue D,L-p-fluorophenylalanine on indole-3-acetic acid levels in Avena has been examined. Previous studies have established that D,L-p-fluorophenylalanine promotes elongation, lowers phenolic levels and depresses auxin ...
Andrew B. Maksymowych +1 more
doaj +1 more source
Conservation status of species used in the UK herbal medicine industry
PLANTS, PEOPLE, PLANET, EarlyView.Given the ongoing biodiversity crisis, sustainable use and management of medicinal plants is critical. We assessed the conservation status, threats and conservation actions of 298 species sold by UK suppliers to medical herbalists. We found that most species used are unevaluated, representing a gap in conservation knowledge, and of those with ...
Isabella Flowers +2 more
wiley +1 more source
Humanities, 2018 Il continuo evolversi della tecnologia ha portato, oltre all’aumento dei classici mass-media, allo sviluppo di un mezzo di informazione interattivo che è internet. Proprio attraverso internet è sorto un innovativo metodo di comunicazione che ha coinvolto
Giuseppe Avena
doaj +1 more source