Resultados de búsqueda - "altitud"

Contextual Socio-Ecological Types in Kesra por Shiri, Zahra, Le, Quang Bao, Frija, Aymen, Rejeb, Hichem

“…The impact of agricultural activities on the environment and its less favorable consequences on resources such as land support and water resources are more harmful in mountainous areas than in the plains since mountain agriculture has specific characteristics: difficult natural environment related to altitude and climate, fragility of natural resources and land resources, the sharp decline in the number of farms due to social and geographical isolation. …”
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Current status of agrometeorological services in South Asia, with special emphasis on the Indo-Gangetic Plains por Ramakrishna, YS

“…Meanwhile, the climate of Bhutan varies with altitude, manifesting subtropical conditions in the south and a polar-type climate, with year-round snow, in the north. …”
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Botanical description and natural distribution of Andropogon gayanus por Keller-Grein, Gerhard, Schultze-Kraft, Rainer

“…It is absent in areas with a mean minimum temperature of 4.4 oC and occurs most vigorously below an altitude of 980 m. Further research on the other three varieties, as well as on other Andropogon species, seems to be justified.…”
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Pests of stored beans and their economic importance in Latin America por Schoonhoven, Aart van

“…A. obtectus is a pest in colder areas (higher altitudes or higher latitudes) infesting beans in the field and in storage, while Z. subfasciatus is confined to warmer areas and is a warehouse pest that does not attack beans in undamaged pods. …”
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Epidemiology of Stenocarpella macrospora (Earle) Sutton on maize in the midaltitude zone of Nigeria por Olatinwo, R.O., Cardwell, K.F., Deadman, M.L., Julian, A.M.

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Survey of cassava virus diseases in Tanzania por Legg, James P., Raya, M.

“…The incidence was generally higher along the coastalplain than in higher altitude areas in the interior. There was a significant correlation between numbers ofadults ofthe whitefly vector, Bemisia tabaci, and incidence of recently infected plants ( R = 0.77, p < 0.01), although most infection was attributable to the use of infected cuttings. …”
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Determinación del aporte de los sistemas agroforestales con cacao a las familias productoras, en cinco municipios en los departamentos de Cortés y Yoro, Honduras por Martínez Martínez, Carlos Armando

“…The agro forestry systems presented variability in their floristic composition due to topographic and altitude conditions as well as size of farms among others. …”
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Socio-ecological preditors of moose body condition across a latitudinal gradient in Sweden por Gentsch, Regina

“…Calf weights seemed to be mainly associated with abiotic factors like latitude and altitude and also with land use proportions such as available area of transitional habitat (wood-shrub, including young forests and clear-felled areas). …”

The apricot por Popenoe, Wilson

“…La misma publicación (Circular 117 de la Agricultura de California Servicio de Extensión - "Home Fruticultura en California "), dice: " Para las regiones de alta Las temperaturas de invierno como los valles del sur de California, el nuevo Earligold es una maduración temprana semi – Clingstone variedad que producirá cosechas regulares. " parecería digno mientras que para probar este albaricoque en Centroamérica a altitudes de 2.000 metros o más .…”
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Agronomic Characterization of the ‘Trompito INTA’ Persian Walnut Cultivar por Carabajal, Dante Edgardo, Colica, Juan Jose, Prataviera, Antonio Gabriel, Delgado, Eber Alexander, Gariglio, Norberto Francisco

“…This cultivar is allowing the expansion of the crop in the province of Catamarca, lowering the limit of altitude for walnut cultivation.…”
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Suplementación proteica con Heno de Guásimo (Guazuma uknifolia) en ovinos de pelo. por Arcos Dorado, Juan Carlos

“…The objetive of this study was to determine the effect of guásimo hay Guazuma ulmifolia as a supplement on the diary profit and the increased weight in hair sheep Ovis ac/es for a balanced diet in protein, energy and dry matter (D.M.), in the Guayaquil, country of Coyaima (Tolima) Colombia, located on altitude of 390 masl, with an average of temperature of 28° C. the annual precipitation average of 1.499 mm, and relative humidic of 69%, in Bs-T. …”
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Comportamiento de Dalbergia retusa Hemsl. en el trópico húmedo, Turrialba, Costa Rica por Santander Flores, Carlos, Albertin, Waldemar

“…Site factors measured included: altitude, precipitation, average temperature and soil capacity for plant production.…”
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Landvinning por Fogelqvist, Simon

“…Gett­ing closer, their altitude will be notable and make them outstanding landmarks. …”
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Morphological diversity, selective signals and evidence of local adaptation in Argentinean maize landraces por Freilij, Damián, Defacio, Raquel Alicia, Heck, Mónica Isabel, Fariza, Silvina Ines, De Lucia, Adrían Darío, Ferreyra, Mariana Jimena, Paniego, Norma Beatriz, Dominguez, Pia Guadalupe, Lia, Veronica Viviana

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Differentiation in phenology among and within natural populations of a South American Nothofagus revealed by a two-year evaluation in a common garden trial por Duboscq Carra, Virginia Gisela, Arias Rios, Jorge Andrés, El Mujtar, Veronica Andrea, Marchelli, Paula, Pastorino, Mario Juan

“…The correlation between the altitude of natural populations and the mean DOY and GDD was high and positive. …”
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Caracterización e impacto del contexto paisajístico y su posible influencia sobre los niveles de Broca Hypothenemus hampei (Ferrari), en la Provincia de Cartago, Costa Rica por Cruz Cuellar, Héctor Fabio, CATIE - Centro Agronómico Tropical de Investigación y Enseñanza, Turrialba, Costa Rica, Universidad del Tolima, Tolima (Colombia)

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Productivité aérienne du caféier Agroforestier : effets des arbres d'ombrage et de l'âge des rejets por Louise, Audebert, CATIE – Centro Agronómico Tropical de Investigación y Enseñanza, Turrialba, Costa Rica, Université Henri Poincaré, Nancy (Francia), CIRAD, París (Francia)

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Höjdmätning av träd med olika drönarsystem por Nilsson, August

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Polyandry and genetic diversity in populations of Pholidoptera griseoaptera along an environmental gradient por Jutzeler, Matilda

“…Bush-crickets from five different altitudes were collected, and mating experiments was performed using the offspring of these animals. …”
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Gallringsprioritering av contortabestånd por Ludewig, Staffan

“…The qualitatively best stands with a small amount of injured trees were found on poor vegetation types at lower altitudes.…”