Resultados de búsqueda - Trilce~

  1. Evaluación preliminar del rendimiento de aserrado con motosierra en plantaciones de Eucalypto (Eucalyptus camaldulensis) en la comunidad Las Marías, Telica, León por Flores Ubeda, Rosa Walkiria, González Martínez, Salvador Enrique

    Publicado 2006
    “…En el proceso de evaluación se utilizó un número de trece trozas de la especie eucalipto procedente de una plantación pura que no era propiedad del señor Ramírez. …”
    Enlace del recurso
    Enlace del recurso
    Tesis
  2. Prevalencia de hemopatógenos en pacientes caninos referidos de la clínica veterinaria Gutiérrez, Managua Nicaragua, febrero - agosto 2022. por Miranda Villega, María Auxiliadora, Ganga Aramburu, Amaiur

    Publicado 2023
    “…Los resultados encontrados fueron los siguientes: Catorces caninos resultaron positivos a Erhlichia Spp, que corresponde a un 47%, siete caninos mostraron una infestación mixta de Erhlichia spp y Anaplasma spp, correspondiente al 23% , dos caninos resultaron positivos a Anaplasma spp, para un total del 7% y siete pacientes muestreados resultaron negativos, lo que representa al 23%, la afectación de los hemopatógenos según el sexo, fue de diecisiete machos infectados que correspondió a un 76.47% y trece hembras infectadas resultando un 76.92%, nueve machos de los diecisietes presentaron infestación con Erhlichia que representa el 53%, en cuatro machos no se encontró infestación que representa el 23% y dos machos presentaron infestación con Anaplasma, lo que representa el 12% y otros dos machos mostraron infestación mixta con Erhlichia y Anaplasma que representa el 12%.En el caso de las} hembras cinco de ella mostraron infestación con Erhlichia lo que representa el 38%, otras cinco hembras mostraron una infestación mixta con Erhlichia y Anaplasma, que representa el 38% y tres de ella no mostraron infestación con hemopatógenos lo que representa el 24%, predominó las razas caninas cruzadas con 15 caninos muestreados de los cuales 14 de ellos resultaron positivos a hemopatógenos lo que representa el 93%, seguido de la raza Terrier para un 75% y la raza Husky siberiano para un 67%, por último la prevalencia total de la hemopatógenos fue de un 76.6%, la prevalencia de Erhlichia spp. …”
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    Enlace del recurso
    Tesis
  3. Parámetros fisicoquímicos y microbiológicos del agua de los ríos Tulumayo, Tarma y Chanchamayo aledaño a la zona urbana del distrito de San Ramón, departamento Junín; setiembre 202... por Quintanilla Chavez, Jaime Renato

    Publicado 2025
    “…El presente estudio tiene como propósito evaluar las características fisicoquímicas y microbiológicas de los cuerpos de agua que integran el polígono delimitado por los ríos Tulumayo, Tarma y Chanchamayo, ubicados en las proximidades de la zona urbana del distrito de San Ramón. Se analizaron trece (13) parámetros fisicoquímicos: temperatura, pH, conductividad eléctrica, potencial redox, oxígeno disuelto, demanda bioquímica de oxígeno, sólidos disueltos totales, sólidos suspendidos totales, turbidez, color, sulfato, N-nitrato y hierro; y dos (2) parámetros microbiológicos: coliformes totales y Escherichia coli. …”
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    Tesis
  4. Predicción de la vida útil de leche saborizada con chocolate con base en el conteo de psicrófilos, temperatura y ATECAL por Peña L. Luis M.

    Publicado 2012
    “…Se analizó microbiológicamente 21 muestras de la leche entre los uno, tres, cinco, siete, nueve, once y trece días a 4 y 7°C, temperaturas convencionales de cuartos fríos y refrigeradoras caseras. …”
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    Tesis
  5. Cambios en las propiedades de un suelo franco bajo producción orgánica de manzano utilizando coberturas vegetales = Changes in soil properties in a loamy soil under organic product... por Aruani, María Cristina, Sanchez, Enrique Eduardo, Reeb, Pablo Daniel

    Publicado 2025
    “…In March 1999, cover treatments applied to the inter-row spaces were: 1) permanent cover of fescue (Festuca arundinacea) plus alfalfa (Medicago sativa) (A+F); 2) permanent cover of strawberry clover (Trifolium fragiferum) (Tr); 3) seeding of common vetch (Vicia sativa) (V); and 4) control, natural soil vegetation and disking twice in late winter (T). In November 2002, soil samples were taken at three soil depths, 0-7.5; 7.5-15, and 15-30 cm to determine soil organic matter (OM), total nitrogen (Nt), available phosphorus (P) and exchangeable bases (Ca+2, K+ and Mg+2). …”
    Enlace del recurso
    Artículo
  6. Microbes in cahoots with plants: MIST to hit the jackpot of agricultural productivity during drought por Kaushal, M.

    Publicado 2019
    “…Molecular studies have revealed microbial induced differential expression of various genes such as ERD15 (Early Response to Dehydration 15), RAB18 (ABA-responsive gene) in Arabidopsis, COX1 (regulates energy and carbohydrate metabolism), PKDP (protein kinase), AP2-EREBP (stress responsive pathway), Hsp20, bZIP1 and COC1 (chaperones in ABA signalling) in Pseudomonas fluorescens treated rice, LbKT1, LbSKOR (encoding potassium channels) in Lycium, PtYUC3 and PtYUC8 (IAA biosynthesis) in AMF inoculated Poncirus, ADC, AIH, CPA, SPDS, SPMS and SAMDC (polyamine biosynthesis) in PGPR inoculated Arabidopsis, 14-3-3 genes (TFT1-TFT12 genes in ABA signalling pathways) in AMF treated Solanum, ACO, ACS (ethylene biosynthesis), jasmonate MYC2 gene in chick pea, PR1 (SA regulated gene), pdf1.2 (JA marker genes) and VSP1 (ethylene-response gene) in Pseudomonas treated Arabidopsis plants. …”
    Enlace del recurso
    Journal Article
  7. Challenges and prospects of tracking informal cross border trade in COMESA region por Wanjiku, J., Gelan, Ayele, Gbegbelegbe, Sika, Karugia, Joseph T., Massawe, Stella C.

    Publicado 2011
    “…The results also show that informal trade volumes and values for maize, rice, beans and pulses account for 36 and 37 % of total trade volumes and values in the region respectively. …”
    Enlace del recurso
    Póster
  8. Good practices for agrobiodiversity management por Joshi, Bal Krishna, Gauchan, Devendra, Bhandari, Bharat, Jarvis, Devra I.

    Publicado 2020
    “…These practices, though specially based on eight crops (rice, bean, barley, foxtail millet, proso millet, amaranth and buckwheat), can be widely applicable to other agricultural genetic ressources in different locations, national and globally.…”
    Enlace del recurso
    Libro
  9. Spatial distribution of Culex mosquito abundance and associated risk factors in Hanoi, Vietnam por Tuyen V. Ha, Kim, W., Thang Nguyen-Tien, Lindahl, Johanna F., Hung Nguyen-Viet, Nguyen Quang Thi, Huy Van Nguyen, Unger, Fred, Hu Suk Lee

    Publicado 2021
    “…The final model selected for estimating the Culex mosquito abundance included centered rainfall, quadratic term rainfall, rice cover ratio, forest cover ratio, and human population density variables. …”
    Enlace del recurso
    Journal Article
  10. Evaluation of nutrient parameters of selected African accessions of Bambara groundnut (Vigna subterranea (L.) verdc.) por Atoyebi, J.O., Osilesi, O., Adebawo, O., Abberton, Michael T.

    Publicado 2017
    “…However, much emphases and consumption pattern in Africa had been on common or routine food crops like rice, common beans, cassava, maize e.t.c., resulting in the reduced utilisation of other plant species, termed neglected and under-utilised species (NUS), like Bambara groundnut. …”
    Enlace del recurso
    Journal Article
  11. A new paradigm in the delivery of modernizing agricultural technologies across Africa por Woomer, P.L., Mulei, W., Zozo, R.

    Publicado 2021
    “…These commodities are rice, maize, wheat, sorghum, millet, cassava, sweet potato, common beans, fish, and small livestock. …”
    Enlace del recurso
    Capítulo de libro
  12. Ten promising pathways to GHG emission reduction in the global food system por Pingault, N., Martius, C.

    Publicado 2023
    “…This paper reviews ten promising pathways to GHG emission reduction in food systems: shifting diets; improving waste management, energy use in value chains, cold-chain efficiency; reducing enteric fermentation; improving manure management, fertilizer manufacturing emissions, rice cultivation, soil organic carbon; and encouraging agroforestry. …”
    Enlace del recurso
    Artículo preliminar
  13. Technologies for African Agricultural Transformation (TAAT) celebrates 143 interventions in 132 sites across Africa: Updates 2018, Issue 001 por Technologies for African Agricultural Transformation

    Publicado 2018
    “…This issue covers the Program's first year of implementation under the following subjects: About TAAT African Development Bank seeks partnerships to lift one billion people out of hunger How TAAT is empowering women farmers through Urea Deep Placement Technology Fertilizer Microdose Technology leads to higher yields among farmers in Mali TAAT’s Business Platform approach boosts access to high iron beans in Zimbabwe Farm to Fork: TAAT engages youth in growing beans TAAT trains trainers on managing innovation platforms to amplify hotspots in the local tech How TAAT’s deployment of feed resources is meeting Ethiopia’s livestock needs TAAT: Enabling the passion of African youth in Agriculture Deployment of proven technologies leads to increased aquaculture productivity New technologies and best management practices boost aquaculture How TAAT Technologies are taking cassava to a new frontier in Africa TAAT: Steering Africa towards a water-secured wheat production Feed Africa: Stakeholders zero in on partnerships for technology delivery TAAT enhances the adoption of improved pearl millet Crop residue trade leads to leads to increase in farmers’ income in Nigeria TAAT approach to combating fall armyworm offers hope to millions TAAT records increased food production and income through maize technologies TAAT supports harmonization of seed policy in Southern and Eastern Africa Democratic Republic of Congo: Implementing reforms for seed sector development Sierra Leone: Stakeholder engagement for seed sector reform TAAT transforms Sudanese wheat seed sector with proven technologies Rwandan youth find self-employment in processing orange-fleshed sweet potato How TAAT is rewriting the African rice story Sights and Visions of African Agricultural Transformation.…”
    Enlace del recurso
    Informe técnico
  14. Prospects and challenges of emerging yam formal seed systems in West Africa por Aighewi, B., Aihebhoria, D., Balogun, M., Mignouna, D.

    Publicado 2023
    “…They also use leaf-bud cuttings in hydroponic systems in screenhouses with up to 92% plant establishment, and 65% of the companies use locally available rice husk as a growth substrate. The improved practices used in screenhouses and f ields that are inspected and certified by the relevant quality control and certification agencies have great potential in enhancing the availability of quality seed yam. …”
    Enlace del recurso
    Resumen
  15. Livestock water productivity in the Blue Nile Basin: assessment of farm scale heterogeneity por Haileslassie, Amare, Peden, Donald G., Gebreselassie, S., Amede, Tilahun, Wagnew, A., Taddesse, G.

    Publicado 2009
    “…To get an insight into the causes of this variability, we examined the effect of farm households’ access to productive resources (e.g. land, livestock) on LWP in potato–barley, barley–wheat, teff–millet and rice farming systems of the Gumera watershed (in the Blue Nile Basin, Ethiopia). …”
    Enlace del recurso
    Journal Article
  16. Factors influencing the productivity and efficiency of wheat farmers in Punjab, Pakistan por Battese, George E., Nazli, Hina, Smale, Melinda

    Publicado 2017
    “…Farmers growing wheat in the rice-wheat and cotton-wheat zones tend to be more efficient than farmers from the mixed zone. …”
    Enlace del recurso
    Journal Article
  17. A spatial perspective to introducing biofortified staple food crops in Colombia por Funes, José, González, Carolina, Perez, S., Birol, Ekin, Moursi, Mourad, Zeller, Manfred

    Publicado 2015
    “…Our empirical results show that crops biofortified with zinc, namely white maize and rice, should be introduced in the North Coast of Colombia; crops biofortified with vitamin A, namely yellow maize and cassava, should be introduced primarily in the Atlantic and Amazon regions of the country. …”
    Enlace del recurso
    Conference Paper
  18. Cropping practices and labor requirements in field operations for major crops in Ghana: What needs to be mechanized? por Ngeleza, Guyslain K., Owusua, Rebecca, Jimah, Kipo, Kolavalli, Shashidhara

    Publicado 2011
    “…Looking across crops, land preparation and crop maintenance took the largest share of labor for cassava, yam, and maize. Rice, on the other hand, required large shares of labor for land preparation and harvesting. …”
    Enlace del recurso
    Artículo preliminar

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