Resultados de búsqueda - "especie"

Hedging eroding slopes in Malawi: Can the integration of contour bunds and perennial forages improve Malawian mixed farming system productivity. por Höft, Mattis

“…Due to soil degradation Malawian smallholders especially struggle with a recent price-induced fertilizer shortage and changing rainfall patterns. …”
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Analyses Coûts-bénéfices des packages agroécologiques chez les producteurs, les collecteurs et les transformateurs de la chaîne de valeur lait de Bobo-Dioulasso por Sib, Ollo, Orounladji, Boko Michel, Ouattara, Songdah Désiré, Traore, Issouf, Sanogo, Souleymane, Vall, Eric

“…To this end, IAE researchers support ALL stakeholders in co-designing changes (innovations) at different levels of the food system: • At farm level: by strengthening agriculture-livestock integration in dairy production units to sustainably increase milk production (forage production and co-product recycling into fodder and manure) • At collection level: through diversifying collector services, and especially milk collection centres, in order to increase milk collection in terms of quantity, quality and consistency • At processing level: by diversifying dairy products to meet growing consumer demand These changes are based on a range of practices that we call agroecological packages. …”
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Validating a novel genetic technology for hybrid maize seed production under management practices associated with resource-poor farmers in Zimbabwe por Hamadziripi, Esnath, Collinson, Sarah, Voss, Rachel C., Baudron, Frédéric, Labuschagne, Maryke, Franke, Angelinus C., Zaman-Allah, Mainassara, Olsen, Michael, Burgueño, Juan, Cairns, Jill E.

“…Understanding the performance of new genetic technologies in farmers' real-world realities, especially those relevant to resource-poor farmers, is often overlooked but is essential to ensure equitable benefits. …”
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The importance of public investment for reducing rural poverty in middle-income countries: the case of Thailand por Fan, Shenggen, Jitsuchon, Somchai, Methakunnavut, Nuntaporn

“…This situation differs from many low-income countries, especially in Africa, where the private sector is still embryonic and the public sector must play a dominant investment role for the foreseeable future.…”
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Socio-economic analysis of farmer preferences of fodder legumes attributes and information flow among smallholder dairy farmers in Central Kenya: A case study of Calliandra and Des... por Sinja, J.

“…It has been recognized that livestock production can contribute to sustainable livelihoods in the rural areas through increased food and nutritional security and incomes especially for the rural poor in the less developed countries. …”
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Agricultural policies in Vietnam: producer support estimates, 1986-2002 por Nguyen, Hoa, Grote, Ulrike

“…The question arises to what extent support policies contributed to this growth, especially of the agricultural sector. In order to answer this question, domestic and trade policies in the agricultural sector are analysed and the market price support (MPS) and producer support estimates (PSEs) are calculated. …”
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Disaster risk management of land and water-related natural hazards for Africa’s central highlands: Rwanda, Burundi, and the Democratic Republic of Congo - a review report por Lundh, A., Barron, J., Cofie, Olufunke O., Tilahun, Seifu A.

“…As a consequence of climate change, changes in land use, and land management—especially in densely populated areas—numerous natural disasters, such as floods, storms, heatwaves, landslides, and droughts, are becoming increasingly frequent, with severe impacts on living conditions. …”
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Elucidating the genomic regions through genome-wide association study (GWAS) for root traits in cowpea (Vigna unguiculata (L) Walp) mini-core collection por Zaffar, A., Paliwal, R., Abberton, M., Akhtar, S., Mengnoo, A.R., Sheikh, A.N., Sofi, P.A., Bhat, M.A., Mir, R.R.

“…All the root-shoot traits contribute positive variation to PC1especially dry root weight and dry shoot weight that had high component loading and in PC2 root shoot ratio had high loading. …”
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Generating plausible crop distribution and performance maps for Sub-Saharan Africa using a spatially disaggregated data fusion and optimization approach por You, Liangzhi, Wood, Stanley, Wood-Sichra, Ulrike

“…The approach provides plausible results but also highlights the need for much more reliable input data for the region, especially with regard to sub-national production statistics and satellite-based estimates of cropland extent and intensity.…”
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India: Shadow WTO agricultural domestic support notifications por Gopinath, Munisamy

“…However, product-specific AMS would turn positive, especially in cereals, with high growth in support prices and the appreciation of Rupee as seen in recent years. …”
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Strengthening capacity for accessing and disseminating information for policy research por International Food Policy Research Institute

“…REKSS supports strategic planning and capacity building in agriculture and rural development by working with Nigerian partners to: Offer courses and seminars that strengthen policy analysis and design; Compile agriculturally relevant datasets and document archives, especially related to the poverty, gender, and environmental dimensions of the sector; Build the evidence base needed for agricultural and rural development, including analyses to inform public and private sector investments; and Disseminate information and reinforce communication networks to support strategic planning and policymaking in agricultural and rural development. …”
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Myanmar Agricultural Performance Survey (Dry Season 2024): Farm commercialization and farm services por Myanmar Agrifood Program for Strategy and Analysis

“…This situation during the monsoon is exacerbated in almost all of the states and regions, especially in the conflict-affected areas of Kayah, Shan, and Chin, with around 60 percent of the farmers reporting fuel scarcity…”
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Opportunities for mitigating net system greenhouse gas emissions in Southeast Asian rice production: A systematic review por Zhang, Zhenglin, Macedo, Ignacio, Linquist, Bruce A., Sander, Bjoern Ole, Pittelkow, Cameron M.

“…A reduction in energy inputs was mainly achieved by optimizing agrochemical use, especially N fertilizers. For residue utilization beyond the field, GHG emission mitigation mainly came from preventing open field burning through residue removal. …”
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A global FAOSTAT reference database of cropland nutrient budgets and nutrient use efficiency (1961–2020): nitrogen, phosphorus and potassium por Ludemann, Cameron I., Wanner, Nathan, Chivenge, Pauline, Dobermann, Achim, Einarsson, Rasmus, Grassini, Patricio, Gruere, Armelle, Jackson, Kevin, Lassaletta, Luis, Maggi, Federico, Obli-Laryea, Griffiths, van Ittersum, Martin K., Vishwakarma, Srishti, Zhang, Xin, Tubiello, Francesco N.

“…This study introduces improvements over previous work in relation to the key nutrient coefficients affecting nutrient budgets and nutrient use efficiency estimates, especially with respect to nutrient removal in crop products, manure nutrient content, atmospheric deposition and crop biological N fixation rates. …”
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Irrigating with cooler water does not reverse high temperature impact on grain yield and quality in hybrid rice por Shi, Wanju, Zhang, Xinzhen, Yang, Juan, Impa, Somayanda M., Wang, De, Lai, Yusha, Yang, Zijin, Xu, Hang, Wu, Jinshui, Zhang, Jianhua, Jagadish, Krishna S.V.

“…Cooler belowground water irrigation did have little effect on air temperature at the canopy level but decreased soil temperature (0.2–1.4 °C) especially under control. Heat stress significantly reduced grain yield (33% to 43%), panicles m−2 (9% to 10%), spikelets m−2 (15% to 22%), grain-filling percentage (13% to 26%) and 1000-grain weight (3% to 5%). …”
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Identification of an elite core panel as a key breeding resource to accelerate the rate of genetic improvement for irrigated rice por Juma, Roselyne U., Bartholomé, Jérôme, Thathapalli Prakash, Parthiban, Hussain, Waseem, Platten, John D., Lopena, Vitaliano, Verdeprado, Holden, Murori, Rosemary, Ndayiragije, Alexis, Katiyar, Sanjay Kumar, Islam, Md. Rafiqul, Biswas, Partha S., Rutkoski, Jessica E., Arbelaez, Juan D., Mbute, Felister N., Miano, Douglas W., Cobb, Joshua N.

“…Due to increasing demand for rice, especially in Africa, there is a strong need to accelerate the rate of genetic improvement for grain yield. …”
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Weeds and their responses to management efforts in a changing climate por Anwar, Md. Parvez, Islam, A. K. M. Mominul, Yeasmin, Sabina, Rashid, Md. Harun, Juraimi, Abdul Shukor, Ahmed, Sharif, Shrestha, Anil

“…Moreover, climate shifts, especially erratic rainfall and drought, may affect herbicide selectivity and efficacy or the success of bio-control agents resulting in an establishment of a mixed and complex population of C3 and C4 weed species adding to the complexity of weed management. …”
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Methane and nitrous oxide fluxes in annual and perennial land-use systems of the irrigated areas in the Aral Sea Basin por Scheer, Clemens, Wassmann, Reiner, Kienzler, Kirsten, Ibragimov, Nazar, Lamers, John P.A., Martius, Christopher

“…The analyses point out opportunities for reducing the GWP of these irrigated agricultural systems by (i) optimization of fertilization and irrigation practices and (ii) conversion of annual cropping systems into perennial forest plantations, especially on less profitable, marginal lands.…”
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Assessing the effectiveness of the pioneer positive deviance approach in building farmers’ capacity to apply climate-smart livestock practices in Nandi and Bomet Counties, Kenya. M... por Chesoli, Rose, Habermann, Birgit, Gichuki, Leah, Kiptoo, Emmaculate, DuttaGupta, Tanaya, Maiyo, Nathan, Getahun, Elizabeth, Elkanah, Langat, Crane, Todd A.

“…This intervention aims to enhance the resilience of livestock management systems, especially dairy farming, by promoting sustainable practices that improve both livestock productivity and environmental health. …”
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Aplicación de la tecnología de secuenciación Oxford Nanopore Technologies para la confirmación de materiales de referencia bacterianos por Niño Jimenez, Diana Patricia, Gonzalez, Laura Juliana, Gutierrez, Alejandro, Muñoz, Christian, Ramirez, Julio Cesar, Cuervo, Maritza

“…La secuenciación con ONT permitió la identificación molecular y, por lo tanto, la confirmación de las cepas conservadas por el GHU, mostrando cepas de especies pertenecientes a géneros tales como Xanthomonas, Curtobacterium, Burkholderia y Acidovorax, los cuales serán aplicados como controles internos para el diagnóstico de rutina aplicando metodologías moleculares como PCR o qPCR, además de contribuir este resultado con los requisitos de la norma en la documentación del material de referencia. …”
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