Resultados de búsqueda - Emcees~

Resettlement and woodland management problems and options: A case study from north-western ethiopia por Lemenih, Mulugeta, Kassa, H., Kassie, Girma T., Abebaw, D., Teka, W.

“…The most important drivers were land use change, excessive wood harvest, grazing pressure and forest fire following immigration. …”
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Evaluating critical factors to the economic feasibility of semi-intensive pig rearing in western Kenya por Levy, M.A., Dewey, Catherine E., Weersink, A., Mutua, Florence K., Carter, N., Poljak, Z.

“…Farmers without access to at least some zero-cost feeds and farmers with opportunity costs of feeds exceeding 50 % of the market price will not earn positive returns from semi-intensive pig rearing.…”
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Implication of groundwater fluctuation on the seasonal salt dynamic in the Harran Plain, south-eastern Turkey por Cullu, M.A., Aydemir, M., Qadir, Manzoor, Almaca, A., Ozturkmen, A.R., Bilgic, A., Agca, N.

“…Total salt content at 1 m soil depth remained constant during the year, however salt fluctuation throughout the root zone in the growing season exceeded the threshold values of corn, wheat and cotton, commonly grown crops in the region, of 1.7, 6.0 and 7.7 dSm1, respectively. …”
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A global analysis of the comparability of winter chill models for fruit and nut trees por Luedeling, Eike, Brown, P.H.

“…To test this assumption, Safe Winter Chill (the amount of winter chill that is exceeded in 90% of years) was calculated for 5,078 weather stations around the world, using the Dynamic Model [in Chill Portions (CP)], the Chilling Hours (CH) Model and the Utah Model [Utah Chill Units (UCU)]. …”
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Livestock-environment interactions under intensifying production por Staal, Steven J., Ehui, Simeon K., Tanner, J.C.

“…The intensification of agricultural land use may degrade soils and alter natural habitats and biodiversity or, in some cases, may lead to excessive levels of inputs, with consequent effects on the environment. …”
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The yield and composition of milk and preweaning growth rate of Red Sokoto goats in Nigeria por Ehoche, O.W, Buvanendran, V.

“…Over the entire lactation, does with twin kids exceeded the milk production of does with single kids by about 20%. …”
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Institutional aspects of sanitary and phytosanitary issues in ECOWAS trade por Hughes, J., Bandyopadhyay, Ranajit, Makinde, K., Olembo, S.

“…Frequent changes to standards, excessive procedural requirements, high costs for testing and certification, and a lack of transparency in the application of standards combine to compromise the ability of many countries to comply effectively with SPS. …”
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Prevalence of aflatoxin contamination in maize and groundnut in Ghana: population structure, distribution, and toxigenicity of the causal agents por Agbetiameh, D., Ortega Beltran, A., Awuah, R.T., Atehnkeng, J., Cotty, P.J., Bandyopadhyay, Ranajit

“…Over 15% of maize and 11% of groundnut samples exceeded the aflatoxin threshold limits set by the Ghana Standards Authority of 15 and 20 ppb, respectively. …”
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Fire carbon emissions over maritime southeast Asia in 2015 largest since 1997 por Huijnen, V., Wooster, M., Kaiser, J.W., Gaveau, D.L.A., Flemming, J., Parrington, M., Inness, A., Murdiyarso, Daniel, Main, B., Weele, M. van

“…With a mean emission rate of 11.3 Tg CO2 per day during Sept-Oct 2015, emissions from these fires exceeded the fossil fuel CO2 release rate of the European Union (EU28) (8.9 Tg CO2 per day). …”
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Behavioural fever in the Senegalese grasshopper, Oedaleus senegalensis, and its implications for biological control using pathogens por Blanford, S., Thomas, M.B., Langewald, J.

“…Oedaleus senegalensis utilized a range of thermoregulatory behaviours to maximize body temperatures during periods of low insolation and ambient temperature, and to minimize excessive heat loading during the hottest periods. …”
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Impact of irrigation technology use on crop yield, crop income and household food security in Nigeria: a treatment effect approach por Ogunniyi, A., Omonona, B., Abioye, O., Olagunju, K.

“…However, despite the positive impact of irrigation technology use, we contend that other sustainable irrigation sources, such as rainwater harvesting should be used due to possible environmental impact in the excessive use of irrigation technology. Moreover, rained agriculture can be improved with other farming techniques such as agroforestry and soil and water conservation practices.…”
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Innovative use of sheep and goats by women in climate smart villages in Kenya por Ojango, Julie M.K., Audho, James O., Oyieng, Edwin P., Recha, John W.M., Muigai, Anne W.T.

“…The Nyando Basin in Kenya, a rich agricultural flood plain around Lake Victoria with a population density exceeding 400 persons per square kilometre, has been adversely affected by extreme weather events that include droughts and floods. …”
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Characterization of legume cover crops for weed suppression in the moist savanna of Nigeria por Ekeleme, F., Akobundu, I.O., Fadayomi, R.O., Chikoye, David, Abayomi, Y.A.

“…Velvetbean was superior to other legume cover crops in the lowland savanna locations where rainfall exceeded 1,100 mm/yr but not in the plateau of the NGS where rainfall was less than 1,000 mm. …”
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Status of aflatoxin contamination in cow milk produced in smallholder dairy farms in urban and peri-urban areas of Nairobi County: A case study of Kasarani sub county, Kenya por Kagera, Irene, Kahenya, Peter, Mutua, Florence K., Anyango, Gladys, Kyallo, Florence, Grace, Delia, Lindahl, Johanna F.

“…The mean aflatoxin level was 84 ng/kg with 64% of the samples exceeding the EU legal limit of 50 ng/kg. Whereas 80% of the farmers were aware of aflatoxin, there was no correlation between farmers’ knowledge and gender with AFM1 prevalence. …”
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Preliminary trials on Hyperspectral Imaging Implementation to Detect Mycotoxins in Dried Figs por Benalia, Souraya, Bernardi, Bruno, Cubero, Sergio, Leuzzi, Antonio, Larizza, Michele, Blasco, José

“…However, the incidence of mycotoxins in this product, mainly attributed to traditional and poor agricultural practices, has been widely demonstrated and may develop quickly if storage conditions are not suitable, exceeding maximum safety thresholds set by European Union regulations. …”
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Exponeringsrisker i samband med inhalationsbehandling av häst por Kalimo, Taru

“…The threshold for doping value of b2-adrenoceptor stimulator in humans was not exceeded in this study. For horses there is a specific doping concentration value for corticosteroids but none for b2-adrenoceptors. …”

Evaluación de quince genotipos comerciales y experimentales de sorgo granífero Sorghum bicolor (L) moench por García Cano , Genaro

“…Respecto a días a floración estos oscilaron entre 50 y 56 considerándose de ciclo intermedio: en relación a las demás características agroquímicas; altura de planta, excersion de panoja, longitud de panoja y acame de raíz se consideraron aceptables a excepción de la variedad T-43 que mostró mayor altura y más días a floración.…”
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Umbral de acción para Thrips palmi (Thysanoptera: Thripidae) en habichuela en el Valle del Cauca, Colombia por Bueno Mondragon, J.M., Cardona Mejía, César

“…At present, this species is the target of excessive use of insecticides. One way to rationalize the use of pesticides is to apply them at critical infestation levéis, known as action thresholds. …”
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Comportamiento de híbridos de sorgo granífero a roya (Puccinia purpurea) bajo diferentes condiciones climáticas conductivas = Behaviour of graniferous sorghum hybrids to rust (Pucc... por Velazquez, Pablo Daniel, Diaz, Maria Gabriela, Kuttel, Walter Daniel

“…On the contrary, in 2018/19 there were excessively humid conditions, with mild temperatures. …”
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Delineation of management zones to improve nitrogen management of wheat por Peralta, Nahuel, Costa, Jose Luis, Balzarini, Mónica Graciela, Castro Franco, Mauricio, Córdoba, Mariano Augusto, Bullock, Donald

“…The delineation of MZ affords the opportunity of variable rate application of N fertilizers on Typic Argiudolls and Petrocalcic Paleudolls, and the minimization of pollution risk due to an excessive application of resources.…”
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