Resultados de búsqueda - "1500"

Abundancia de chisas rizófagas (Coleoptera: Melolonthidae) en agroecosistemas de Caldono y Buenos Aires, Cauca, Colombia por Pardo Locarno, L.C., Montoya Lerma, J., Schoonhoven, Aart van

“…These are two agricultural locations in the Department of Cauca (elevation ranges from 1.400-1.500 meters above sea level, temperature of 21.5°C and precipitation averaging 2.192 mm/year). …”
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Economic evaluation of protein recovery process from Argentinian soybean extruded-expelled meals = Evaluación económica del proceso de recuperación de proteínas de las harinas extr... por Accoroni, Cecilia, Godoy, Ezequiel, Reinheimer, María Agustina

“…A processing daily capacity of 18 ton of EE meals was considered, resulting in an annual production of 1,500 ton of protein concentrate. The proposed methodology considered a pH change process consisting of 3 cycles of alkaline extraction at 60 ºC followed by isoelectric precipitation at low temperature using hydrochloric acid, which resulted in a final product with a protein content of 75 % (db) and a productivity of 0.28 kg product/kg soybean EE meals. …”
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Compartimentalización de la biomasa aérea de Grevillea robusta A. en función a la densidad inicial de plantación = Aboveground biomass allocation of Grevillea robusta A. based on i... por Barth, Sara Regina, Giménez, Ana María, Joseau, Marisa Jacqueline, Gauchat, Maria Elena, Fassola, Hugo Enrique

“…The test was conducted in Posadas, Misiones (Argentina), with 4 initial planting densities (162, 375, 750 and 1500 plants/ha). Biomass accumulation was analyzed in the shrub, herbaceous, forest floor and trees strata (leaves, branches, stem and bark). …”
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Efecto de auxinas en el enraizamiento de estaquillas de Buxus sempervirens L. en distintas épocas del año por Lange, Patricia Paula

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Relación del índice de sitio con los factores que influyen en el crecimiento de Tectona grandis L.F. y Bombacopsis quinata (Jacq.) Dugand, en Costa Rica. Una herramienta práctica p... por Montero M., Marcelino, Ugalde, Luis, Kanninen, Markku

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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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Röjningsförbandets betydelse för avverkningsekonomin i södra Sverige por Vidmo, Mikael

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Pine production comparison : production potential of Loblolly pine (Pinus taeda) and Slash pine (Pinus elliottii) in the southeastern USA in relation to initial density and forest... por Ramberg, Åsa

“…It also showed that the intensive treatment, and the 300 and 1500 trees per acre (TPA) planting densities (741 and 3,705 trees per hectare) had largest impact in terms of productivity of different stand-level measures in pine plantations. …”

Auditoria y monitoreo ambiental del plan de manejo ambiental de la obra: Mejoramiento y ampliación de la Trocha Carrozable localidad de Tamshiyacu KM 0+ 000- quebrada shato KM 13+0... por Contreras Soria, Deysi

“…En el monitoreo, los resultados de la calidad de agua, suelo y ruido; fueron comparados y analizados con los Estándares de calidad ambiental establecidos según el reglamento de la ley; determinándose que las aguas de la Quebrada Manzanillo y Shato tienen 1500 y 1200 UFC/100 ml de coliformes totales respectivamente, encontrándose no aptas para el consumo humano, el nivel de ruido superaba los 50 dBa afectando la tranquilidad del entorno y la calidad de suelo no es buena para el crecimiento del grass “toro urco” debido a que presenta 11.80 meq/100 g de aluminio intercambiable. …”
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A geographic distribution database of the cassava whitefly complex (Hemiptera, Aleyrodidae) and their associated parasitoids and hyperparasitoids (Hymenoptera) por Vásquez Ordoñez, Aymer Andrés, Hazzi, Nicolas A, Escobar Prieto, David, Paz-Jojoa, Dario, Parsa, Soroush

“…Whiteflies (Hemiptera, Aleyrodidae) are represented by more than 1500 herbivorous species around the world. Some of them are notorious pests of cassava (Manihot esculenta), a primary food crop in the tropics. …”
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Managing the farmscape for connectivity increases conservation value for tropical forest-dependent birds - dataset por Estrada-Carmona, Natalia

“…The dataset includes the digitized land uses using a 2010 GeoEye image with a 0.46 m resolution at 1:1500 m scale. We ground-truthed the farmscape in August-September 2011 to validate the digitized land use map, and constructed four alternative management scenarios to estimate the impacts of on-farm practices on species mobility.…”
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Africa RISING Tanzania- Integrated Pest Management (IPM) of Vegetables por World Vegetable Center, International Institute of Tropical Agriculture

“…In 2014 we plan to reach out to about 1500 new farmers. The project team is comprised of national partners (e.g. …”
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Observability of food safety losses in maize: Evidence from Kenya por Hoffmann, Vivian, Mutiga, Samuel H., Harvey, Jagger, Nelson, Rebecca J., Milgroom, Michael G.

“…In low- and middle- income countries, much of the food supply is never tested for safety hazards. We analyze data from 1500 maize samples and associated consumer surveys collected from clients of small-scale hammer mills in rural Kenya. …”
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Effect of cryopreservation on growth of different elite embryogenic cell lines of norway spruce (Picea Abies (L.) Karst.) por Dedicova, Beata, Nilsson, O, Egertsdotter, U

“…At the end of the freezing program the cryovials were transferred and stored in a CBS V1500 liquid nitrogen storage unit at -196°C. After thawing and plating on proliferation medium, the recovered cells showed a short lag phase, after which they continued to grow. …”
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Photosynthesis of cassava (Manihot esculenta) por El-Sharkawy, Mabrouk A., Cock, James H.

“…Leaf photosynthesis requires high saturation irradiance (1500 ?mol m?2 s?1) and the rates are greatly reduced by leaf-air vapour pressure differences above 1.5 kPa; this reduction is associated with stomatal closure. …”
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Shrinking a large dataset to identify variables associated with increased risk of Plasmodium falciparum infection in Western Kenya por Tremblay, M., Dahm, J.S., Wamae, C.N., Glanville, William A. de, Fèvre, Eric M., Dopfer, D.

“…We extracted predictors for Plasmodium falciparum infection, from a large covariate dataset while facing limited numbers of observations, using data from the People, Animals, and their Zoonoses (PAZ) project to demonstrate these techniques: data collected from 415 homesteads in western Kenya, contained over 1500 variables that describe the health, environment, and social factors of the humans, livestock, and the homesteads in which they reside. …”
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Toxicity and gastric tolerance of essential oils from cymbopogon citratus, ocimum gratissimum and ocimum basilicum in wistar rats por Fandohan, P., Gnonlonfin, G.J.B., Laleye, A., Gbenou, J.D., Darboux, R., Moudachirou, M.

“…Applied at doses generally higher than 1500 mg/kg body weight, the oils caused significant functional damages to stomach and liver of rat. …”
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Breeding tef [Eragrostis tef (Zucc.) trotter]: conventional and molecular approaches por Assefa, K., Yu, J.K., Zeid, M., Belay, G., Tefera, H., Sorrells, M.E.

“…Tef genomics has provided much molecular genetic information on important agronomic traits. More than 1500 PCR-based molecular markers have been developed and several genetic linkage maps based on intra- and inter-specific crosses have been constructed. …”
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Stocks de carbono del suelo en cuatro sistemas de pasturas del trópico seco colombiano por Gutiérrez Solís, Jhon Freddy, Morales Velasco, Sandra, Vivas Quila, Nelson J., Hincapié Carvajal, Belisario, Peters, Michael, Arango, Jacobo

“…El suelo es el mayor reservorio de Carbono (C) en los ecosistemas terrestres, se estima que almacena cerca de 1500 gigatoneladas (Gt). Este C almacenado en el suelo, está relacionado con la composición de las plantas, ingreso de la materia orgánica (residuos), el clima (temperatura y humedad), propiedades y uso del suelo. …”
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Experiencias silviculturales en la Estación Experimental Alexander von Humboldt, Amazonia Peruana por Angulo Ruíz, Walter Enrique, Vidaurre Arévalo, Héctor, Flores Bendezú, Ymber, Soudré, Manuel, Ricse Tembladera, Auberto

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