Resultados de búsqueda - "vegetable"

Value chains to improve diets: Diagnostics to support intervention design in Malawi por Gelli, Aulo, Donovan, Jason, Margolies, Amy, Aberman, Noora-Lisa, Santacroce, Marco, Chirwa, Ephraim W., Henson, Spencer, Hawkes, Corinna

“…While increasing consumption through own-production is one potentially important channel to increase quantity of nutritious foods available (particularly fruits and leafy green vegetables), markets also play a potentially important role. …”
Enlace del recurso

Strengthening nutrition interventions in antenatal care services affects dietary intake, micronutrient intake, gestational weight gain, and breastfeeding in Uttar Pradesh, India: R... por Nguyen, Phuong Hong, Kachwaha, Shivani, Tran, Lan Mai, Avula, Rasmi, Young, Melissa F., Ghosh, Sebanti, Sharma, Praveen Kumar, Escobar-Alegria, Jessica, Forissier, Thomas, Patil, Sumeet, Frongillo, Edward A., Menon, Purnima

“…Repeated-measures longitudinal analyses showed similar results, with additional impact on consumption of vitamin A–rich foods (10 pp, 11 g/d), other vegetables and fruits (22–29 g/d), and gestational weight gain (0.4 kg). …”
Enlace del recurso

Agricultural research in Southeast Asia: A cross-country analysis of resource allocation, performance, and impact on productivity por Stads, Gert-Jan, Nin-Pratt, Alejandro, Omot, Norah, Nguyen, Pham Thi

“…However, Indonesia, Malaysia, and Vietnam could achieve faster growth over the next 30 years by prioritizing investment in research focused on fruit, vegetables, livestock, and aquaculture. In Cambodia, Myanmar, and Thailand, the choice between focusing on staple crops versus high-value commodities was less pronounced, but projections did indicate that prioritizing investments in oil crop research would trigger significantly lower growth in agricultural productivity.…”
Enlace del recurso

Application of irrigation management and water-lifting technologies to enhance fodder productivity in smallholder farming communities: a case study in Robit Bata, Ethiopia por Hussein, Misbah A., Riga, F. T., Derseh, M. B., Assefa, T. T., Worqlul, A. W., Haileslassie, Amare, Adie, A., Jones, Christopher S., Tilahun, Seifu A.

“…Future research should explore the comparative benefits of irrigated fodder versus other crops and the overall advantages of investing in irrigated fodder over vegetables.…”
Enlace del recurso

Pixels to pasture: Using machine learning and multispectral remote sensing to predict biomass and nutrient quality in tropical grasslands por Zwick, Mike, Cardoso, Juan Andres, Gutiérrez-Zapata, Diana María, Cerón-Muñoz, Mario, Gutiérrez, Jhon Freddy, Raab, Christoph, Jonsson, Nicholas, Escobar, Miller, Roberts, Kenny, Barrett, Brian

“…Multispectral bands from coincident Planetscope acquisitions along with various derived vegetation indices (VIs) were used as predictors in the model development. …”
Enlace del recurso

Nature-based solutions for human and environmental resilience: the case of Dolo Ado and Bokolmayo districts, Somali Regional State, Ethiopia por Mekuria, Wolde, Moges, A., Girma, R., Yakob, G., Teshale, T., Haile, Alemseged Tamiru, Ruckstuhl, Sandra

“…Addressing the vulnerability of local communities (i.e., refugees, IDPs, and host communities in this study) to natural hazards, such as drought and floods as well as environmental (soil, vegetation) degradation, requires humanitarian and development strategies to reconcile life-saving objectives and environmental safeguarding. …”
Enlace del recurso

Variation in nitrogen partitioning and reproductive stage nitrogen remobilization determines nitrogen grain production efficiency (NUEg) in diverse rice genotypes under varying nit... por Padhan, Birendra K., Sathee, Lekshmy, Kumar, Santosh, Chinnusamy, Viswanathan, Kumar, Arvind

“…Post-anthesis N uptake and N remobilization from vegetative tissues to grain are critical for grain yield and N harvest index. …”
Enlace del recurso

Evidence of parasexual exchange of DNA in the rice blast fungus challenges its exclusive clonality por Zeigler, R.S., Scott, R.P., Leung, H., Bordeos, A.A., Kumar, J., Nelson, R.J.

“…Hyphal tips and conidia were recovered without selection from tufted zones in two separate vegetative pairings involving isolates with dissimilar haplotypes, based on the repetitive element MGR586. …”
Enlace del recurso

Global Rice Paddy Inventory (GRPI): A high-resolution inventory of methane emissions from rice agriculture based on landsat satellite inundation data por Chen, Zichong, Lin, Haipeng, Balasus, Nicholas, Hardy, Andy, East, James D., Zhang, Yuzhong, Runkle, Benjamin R. K., Hancock, Sarah E., Taylor, Charles A., Du, Xinming, Sander, Bjoern Ole, Jacob, Daniel J.

“…Here we use Landsat satellite data at 30 m resolution to map the global monthly distribution of rice paddy fractional areas on a 0.1° × 0.1° (∼10 × 10 km) grid by optimizing an algorithm for flooded vegetation and combining it with a 30 m global cropland database and rice-specific data. …”
Enlace del recurso

Should we include avoidance of deforestation in the international response to climate change? por Schlamadinger, B., Ciccarese, L., Dutschke, M., Fearnside, P.M., Brown, S., Murdiyarso, Daniel

“…Under the Kyoto Protoco (KP), industrialized countries can use land-based activities, such as reducing deforestation, establishing new forests (afforestation and reforestation) and other vegetation types, managing agricultural and forestlands in a way that the “carbon sink” is maximized. …”
Enlace del recurso

Impacts of brokerage institutions on the marketing of horticultural crops in Fogera district, Ethiopia por Tamir, S., Getnet, Kindie, Haji, J.

“…It has huge potential water sources which are suitable for irrigation during the dry season for the production of horticultural crops mainly vegetables. However, there is a great market problem in the area associated with the nature of horticultural crops such as perishablity and seasonality in production. …”
Enlace del recurso

Mapping basin level water productivity using remote sensing and secondary data in the Karkheh River Basin, Iran por Ahmad, Mobin-ud-Din, Islam, Aminul, Masih, Ilyas, Muthuwatta, Lal P., Karimi, Poolad, Turral, Hugh

“…For analysis from sub-catchment to basin scale, we assessed economic WP, in terms of gross value of production per unit of actual evapotranspiration, for all agricultural enterprises including rainfed and irrigated agriculture, livestock production and overall vegetation production using remote sensing data and routine secondary data/agricultural statistics. …”
Enlace del recurso

The prevalence of badnaviruses in West African yams (Dioscorea cayenensisrotundata) and evidence of endogenous pararetrovirus sequences in their genomes por Seal, S., Turaki, A., Muller, E., Kumar, P. Lava, Kenyon, L., Filloux, D., Galzi, S., López Montes, Antonio José, Iskra Caruana, M.L.

“…Yam (Dioscorea spp.) is an important vegetatively-propagated staple crop in West Africa. Viruses arepervasive in yam worldwide, decreasing growth and yield, as well as hindering the international move-ment of germplasm. …”
Enlace del recurso

Big data and multiple methods for mapping small reservoirs: comparing accuracies for applications in agricultural landscapes por Jones, S.K., Fremier, Alexander K., DeClerck, Fabrice A.J., Smedley, D., Ortega Pieck, A., Mulligan, M.

“…The accuracy of Landsat-derived estimates improves with reservoir size and perimeter-area ratio, while accuracy may decline as surface vegetation increases. We show that GSW derived reservoir area estimates can provide an upper limit for current reservoir capacity and seasonal dynamics of larger reservoirs. …”
Enlace del recurso

Evaluation and delivery of disease resistant cassava varieties with comparable micronutrient density to farmers in Cameroon por Njukwe, E., Amah, D., Ndango, R., Tindo, M., Dixon, A., Tenkouano, A.

“…Traditionally, cassava roots are processed by various methods into numerous products and utilized in various ways according to local customs and preferences while the leaves are consumed as vegetables. However, traditional varieties have become relative unproductive, due to a combination of biotic and abiotic constraints, thus justifying the necessity to cultivate improved varieties. …”
Enlace del recurso

Impacts of droughts and extreme-temperature events on gross primary production and ecosystem respiration: A systematic assessment across ecosystems and climate zones por Buttlar, J. von, Zscheischler, J., Rammig, A., Sippel, S., Reichstein, Markus, Knohl, A., Jung, M., Menzer, O., Arain, M.A., Buchmann, Nina, Cescatti, A., Gianelle, D., Kiely, G., Law, B.E., Magliulo, V., Margolis, H., McCaughey, H., Merbold, Lutz, Migliavacca, M., Montagnani, L., Oechel, W., Pavelka, M., Peichl, M., Rambal, S., Raschi, A., Scott, R.L., Vaccari, F.P., Gorsel, E. van, Varlagin, Andrej, Wohlfahrt, G., Mahecha, M.D.

“…We then used FLUXNET eddy covariance flux measurements to estimate the CO2 flux anomalies during these extreme events across dominant vegetation types and climate zones. Overall, our results indicate that short-term heat extremes increased respiration more strongly than they downregulated GPP, resulting in a moderate reduction in the ecosystem's carbon sink potential. …”
Enlace del recurso

Interacting land use and soil surface dynamics control groundwater outflow in a montane catchment of the lower Mekong basin por Ribolzi, Olivier, Lacombe, Guillaume, Pierret, A., Robain, H., Sounyafong, P., Rouw, Anneke de, Soulileuth, B., Mouche, E., Huon, S., Silvera, N., Latxachak, K.O., Sengtaheuanghoung, Oloth, Valentin, Christian

“…Consecutively, groundwater contribution to storm streamflow increased from 83% to 94%, highlighting the protective role of a dense vegetation cover against flash floods. The overall reduction of the annual basin water yield for inter-storm streamflow from 450 to 185 mm suggests that the potential gain in groundwater recharge was offset by the increased root water uptake for evapotranspiration, as confirmed by the drop in the groundwater level. …”
Enlace del recurso

Ecología de los humedales altoandinos del norte de Ayacucho y sur de Huancavelica, Perú por Mamani Mamani, Godofredo, García, A.

“…La flora está dominada por Distichia muscoides, Alchemilla diplophylla, Aciachne acicularis, Azorella diapenzoides y Festuca rigescens con una cobertura vegetal de regular a buena (61,5 a 100%), una riqueza media (5-13 especies) y una biomasa forrajera baja (152 a 1004 kg MS/ha). …”
Enlace del recurso

Phenotypic characterization of wild Myrciaria dubia (Kunth) McVaugh ex situ germplasm bank for breeding, conservation, and sustainable development in the Peruvian Amazon por Imán Correa, Sixto Alfredo, Samanamud Curto, Angelo Francisco, Ramírez, Juan F., Cobos, Marianela, Castro, Juan C.

“…Results: Phenotypic characterization revealed moderate overall variability with coefficient of variation averaging 17.4%, with reproductive descriptors showing greater variation than vegetative traits. Fruit and seed descriptors exhibited the highest variability exceeding 20%, while qualitative descriptors showed limited diversity with Shannon Index of 0.823. …”
Enlace del recurso
Enlace del recurso

Polinización, seguridad alimentaria y agroexportación. LXVI Convención Nacional de Entomología por Lizárraga Travaglini, Alfonso Diulio

“…La conservación y la producción son dos objetivos que van de la mano, y el mejor ejemplo se visualiza en el rol de los insectos polinizadores, por ello, la importancia de evidenciar el rol ecosistémico, los efectos positivos sobre la flora y la producción vegetal. Sin polinizadores, cultivos como palto y arándano, no podrían ser llevados a la máxima productividad, con las consecuencias sobre los niveles de exportación; y cultivos como zapallo y tomate, verían mermadas su producción afectando la seguridad alimentaria. …”
Enlace del recurso