Resultados de búsqueda - "vegetable"

Optimizing soil fertility gradients in the Enset (Ensete ventricosum) systems of the Ethiopian highlands: Trade-offs and local innovations por Amede, Tilahun, Taboge, E.

“…It is grown in the homesteads, covering about 18% of the farm, in mixture with Coffee, kale, and other vegetables. The recent shift from enset to cereals and continual soil fertility decline in the outfields caused food deficit for at least 3 months in a year. …”
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Recycling realities: managing health risks to make wastewater an asset por International Water Management Institute

“…Although municipalities increasingly recognize the importance of this sector in supplying cities, amongs other things with vitamin rich vegetables, they are also aware of the associated health risks through microbial crop contamination1, especially when it concerns food consumed uncooked. …”
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Estimating actual evapotranspiration through remote sensing techniques to improve agricultural water management: A case study in the transboundary Olifants Catchment in the Limpopo... por Ahmad, Mobin-ud-Din, Magagula, Thulani F., Love, David, Kongo, V., Mul, Marloes L., Kinoti, Jeniffer

“…Lowest ETa was observed for barren/fallow fields and highest for open water bodies. ETa for vegetative areas ranges 3 to 9 mm/day but irrigated areas, using central pivot, drip and sprinkler systems, appear to evaporate with a higher rate: 6 and 9 mm/day. …”
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Assessing Ugandan pork butchers’ practices and their perception of customers’ preferences: A best-worst approach por Heilmann, Martin, Mtimet, Nadhem, Roesel, Kristina, Grace, Delia

“…The other half was served as cooked pork and usually consumed on-site accompanied by raw vegetables. The majority of butchers use a wooden stump as a cutting surface. …”
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Cassava intake and vitamin A status among women and preschool children in Akwa-Ibom, Nigeria por Moura, Fabiana F. de, Moursi, M., Lubowa, A., Ha, B., Boy, Erick, Oguntona, B., Maziya-Dixon, B.B.

“…Red palm oil and dark green leafy vegetables were the main sources of vitamin A in the diet, with red palm oil alone contributing almost 60% of vitamin A intake in women and children. …”
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Improving on-farm water management by introducing wetting front detectors to small scale irrigators in Ethiopia por Schmitter, Petra S., Haileslassie, Amare, Dessalegn, Yigsaw, Chali, A., Tilahun, S., Langan, Simon J., Barron, Jennie

“…The study, conducted in different regions of Ethiopia, covered various agro-ecological zones and soil conditions with over 200 farmers irrigating cereals or vegetables. Farmers and water user associations were trained on using the WFD to irrigate and distribute water within the scheme. …”
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Uses and vulnerability of ligneous species exploited by local population of northern Burkina Faso in their adaptation strategies to changing environments por Ouédraogo, Pauline, Bationo, B. André, Sanou, Josias, Traoré, Salifou, Barry, Silamana, Dayamba, Sidzabda Djibril, Bayala, Jules, Ouédraogo, Mathieu, Soeters, Sebastiaan, Thiombiano, Adjima

“…Apart from the household surveys, vegetation survey was conducted on 96 plots in Sillia. …”
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Seed security in Badakshan, Afghanistan por Kermali, Iqbal

“…In response to these needs, improved varieties of wheat, potatoes, and vegetables are being provided to over 100 villages in five isolated districts bordering Tajikistan. …”
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Cassava breeding and varietal dissemination in Indonesia during 1975-2000: Major achievements during the past 25 years por Hartojo, Koes, Poespodarsono, Soemarjo, Puspitorini, Palupi

“…Since cassava is propagated vegetatively using farmers’ own planting material, the use of high-yielding varieties will give substantial economic gains without much additional costs. …”
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Promotion of orange-fleshed sweet potato increased Vitamin A intakes and reduced the odds of low retinol-binding protein among postpartum Kenyan women por Girard, Amy W., Grant, F., Watkinson, M., Okuku, H.S., Wanjala, R., Cole, D., Levin, C., Low, Jan W.

“…By 9 mo postpartum, intervention women had significantly higher intakes of VA [adjusted difference = 297.0 retinol activity equivalent (RAE) units; 95% CI: 82, 513 RAE units; P = 0.01; n = 206], greater consumption of VA-rich fruit and vegetables in the previous 7 d (difference-in-difference estimate: 0.40 d; 95% CI: 0.23, 0.56 d; P < 0.01), and a 45% reduction in the odds of RBP <1.17 µmol/L (OR: 0.55; 95% CI: 0.33, 0.92; P = 0.01). …”
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ORCHIDEE-PEAT (revision 4596), a model for northern peatland CO2, water, and energy fluxes on daily to annual scales por Chunjing Qiu, Zhu, D., Ciais, Philippe, Guenet, B., Krinner, G., Peng, S., Aurela, M., Bernhofer, C., Brümmer, C., Bret-Harte, S., Chu, H., Chen, J., Desai, A.R., Dušek, J., Euskirchen, Eugenie S., Fortuniak, K., Flanagan, L.B., Friborg, T., Grygoruk, M., Gogo, S., Grünwald, T., Hansen, B.U., Holl, D., Humphreys, E., Hurkuck, M., Kiely, G., Klatt, J., Kutzbach, L., Largeron, C., Laggoun-Défarge, F., Lund, M., Lafleur, P.M., Xuefei Li, Mammarella, I., Merbold, Lutz, Nilsson, M.B., Olejnik, J., Ottosson-Löfvenius, M., Oechel, W., Parmentier, F.J.W., Peichl, M., Pirk, N., Peltola, O., Pawlak, W., Rasse, D., Rinne, J., Shaver, G., Schmid, H.P., Sottocornola, M., Steinbrecher, R., Sachs, T., Urbaniak, M., Zona, D., Ziemblinska, K.

“…Runoff from non-peat vegetation within a grid cell containing a fraction of peat is routed to this peat soil tile, which maintains shallow water tables. …”
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Grain Legumes for soil productivity improvement in the Northern Guinea savanna of Nigeria por Odunze, A.C., Tarawali, Shirley A., Haan, Nicoline C. de, Iwuafor, E.N.O., Katung, P.D., Akoueguon, G.E., Amadji, A.F., Schultze-Kraft, Rainer, Atala, T.K., Ahmed, B., Adamu, A., Babalola, A.O., Ogunwole, J.O., Alimi, A., Ewansiha, S.U., Adediran, S.A.

“…The Nigerian savanna zone is currently witnessing increasing intensities of crop and livestock production activities that are resulting in increased soil erosion, de-vegetation of the land area, and desert encroachment especially during the dry season. …”
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An EST-SSR based genetic linkage map and identification of QTLs for anthracnose disease resistance in water yam (Dioscorea alata L.) por Bhattacharjee, Ranjana, Nwadili, C.O., Saski, C.A., Agre, A.P., Scheffler, Brian E., Augusto, J., López Montes, Antonio José, Onyeka, J.T., Kumar, P. Lava, Bandyopadhyay, Ranajit

“…However, breeding for resistance to anthracnose has been slow considering the biological constraints related to the heterozygous and vegetative propagation of the crop. The development of saturated linkage maps with high marker density, such as SSRs, followed by identification of QTLs can accelerate the speed and precision of resistance breeding in water yam. …”
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Postfire nitrogen balance of Mediterranean shrublands: Direct combustion losses versus gaseous and leaching losses from the postfire soil mineral nitrogen flush por Dannenmann, Michael, Díaz Pinés, Eugenio, Kitzler, B., Karhu, K., Tejedor, J., Ambus, P., Parra, A., Sánchez Martin, L., Resco, V., Ramírez, D., Povoas-Guimaraes, L., Willibald, G., Gasche, R., Zechmeister-Boltenstern, S., Kraus, David, Castaldi, S., Vallejo, A., Rubio, A., Rubio, J.M., Butterbach-Bahl, Klaus

“…Combustion losses of C and N were 9.4 Mg C/ha and 129 kg N/ha, respectively, representing 66% and 58% of initial aboveground vegetation and litter stocks. Moreover, fire strongly increased soil mineral N concentrations by several magnitudes to a maximum of 44 kg N/ha 2 months after the fire, with N largely originating from dead soil microbes. …”
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Planted tree fallows for improving land productivity in the humid tropics of Peru por Alegre, Julio C., Rao, Meka R., Arevalo, Luis A., Guzman, Wagner, Faminow, Merle D.

“…An experiment was conducted at Yurimaguas evaluating planted tree fallows of inga (Inga edulis) and colubrina (Colubrina glandulosa), with and without centrosema (Centrosema macrocarpum) cover, compared with the traditional bush fallow and herbaceous centrosema cover crop in terms of weed suppression, their ability to increase subsequent crop production and overall economic benefits. The fallow vegetation was cleared and burnt after 3 years of growth for cropping. …”
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Effect of different cover crops on C and N cycling in sorghum NT systems por Frasier, Ileana, Quiroga, Alberto Raul, Noellemeyer, Elke

“…Soil temperatures at 0.06 and 0.12 m depth, volumetric water contents and nitrate concentrations were determined at sowing, and harvest of each crop, and during sorghum's vegetative phase. NT led to a small increase in MBC and MBN, despite low litter and root biomass residue. …”
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Argentinean Bacillus thuringiensis strains exhibiting distinct morphology of their parasporal crystals por Peralta, Cecilia, Sauka, Diego Herman, Marozzi, Antonela Alejandra, del Valle, Eleodoro Eduardo, Palma, Leopoldo

“…Each strain was grown in liquid CCY sporulation medium6 for ∼48h (150rpm) until no vegetative cells were observed under a light microscope. …”
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Malezas: evaluación económica de control químico en siembra directa versus control mecánico más químico con mínima remoción del suelo por Ustarroz, Fernando, Ustarroz, Diego

“…Además, y como característica ventajosa, genera una mínima remoción del suelo y mantiene gran parte de la cobertura vegetal en superficie. Los ensayos realizados hasta el momento en INTA Manfredi sobre la eficacia de uno de estos implementos agrícolas (carpitec) arrojaron resultados satisfactorios en el control de malezas frecuentes en la región central de Córdoba (ver anexos: Conyza bonariensis (rama negra), Conyza sumatrensis (rama negra), Sonchus oleraceus (cerraja), Amaranthus hybridus (yuyo colorado) y Zea mays (maíz voluntario)), con leves o nulas diferencias en el contenido de agua del suelo y en el rendimiento del cultivo de soja y maíz, dependiendo el resultado de múltiples factores, como el cultivo antecesor y las precipitaciones ocurridas (Ustarroz y Boccardo, 2021; Ustarroz, 2022).…”
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Suplementación en estepas patagónicas: ¿oportunidad o riesgo ambiental? por Golluscio, Rodolfo Ángel, Garcia Martinez, Guillermo Carlos, Ormaechea, Sebastián Gabriel, Valenta, Magalí Débora

“…El deterioro de los recursos forrajeros de la Patagonia se evidencia en la reducción de la cobertura vegetal, la producción primaria neta aérea (PPNA) y las existencias ovinas, esto último asociado con la caída de la señalada (porcentaje de corderos vivos a las ocho semanas posparto respecto al total de madres) y el aumento de pérdidas de corderos hasta su primera esquila. …”
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Producción Bibliográfica Científica, Técnica y de Divulgación. Área de Investigación EEA Alto Valle Temporada 2014-2015

“…Cultivos Intensivos (Fruticultura, Viticultura y Horticultura); 2. Sanidad Vegetal; 3. Ingeniería en Biosistemas; 4. Poscosecha; 5. …”
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