Resultados de búsqueda - "Chang’an"

Effect of High Temperature Stress During the Reproductive Stage on Grain Yield and Nutritional Quality of Lentil (Lens culinaris Medikus) por Choukri, Hasnae, El Haddad, Noureddine, Aloui, Khawla, Hejjaoui, Kamal, El-Baouchi, Adil, Smouni, Abdelaziz, Thavarajah, Dil, Maalouf, Fouad, Agrawal, Shiv Kumar

“…The reproductive and seed filling periods are the most sensitive to heat stress, resulting in limited yield and nutritional quality. Climate change causes frequent incidents of heat stress for global food crop production. …”
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Identifying the current and future status of freshwater connectivity corridors in the Amazon Basin por Caldas, Bernardo, Thieme, Michele L., Shahbol, Natalie, Coelho, Maria E., Grill, Guenther, Damme, Paul A. van, Aranha, Ricardo, Cañas, Carlos, Fagundes, Camila K., Franco-Leon, Nicole, Herrera-Collazos, Edgar E., Jézéquel, Céline, Montoya, Mariana, Mosquera-Guerra, Frederico, Oliveira-da-Costa, Marcelo, Paschoalini, Mariana, Petry, Paulo, Oberdorff; Thierry, Trujillo, Fernando, Tedesco, Pablo A., de Brito Ribeiro, Mauro César Lambert

“…However, existing and future infrastructure developments, including dams, threaten its integrity by diminishing river connectivity, altering flows, or changing sediment regimes, which can impact freshwater species. …”
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Adoption Trend of Climate-Resilient Rice Varieties in Bangladesh por Nayak, Swati, Habib, Muhammad Ashraful, Das, Kuntal, Islam, Saidul, Hossain, Sk Mosharaf, Karmakar, Biswajit, Neto, Roberto Fritsche, Bhosale, Sankalp, Bhardwaj, Hans, Singh, Sudhanshu, Islam, Mohammad Rafiqul, Singh, Vikas Kumar, Kohli, Ajay, Singh, Uma S., Hassan, Lutful

“…However, a need remains for improved productivity and adaptation to the risks associated with climate change. To accomplish this, the increased adoption of climate-resilient and high-yielding rice varieties can be beneficial. …”
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Nutritional benefits of improved post-harvest handling practices for maize and common beans in Northern Tanzania: a quantitative farm-level assessment por Mutungi, C., Tungu, J., Amri, A., Gaspar, A., Abass, A.

“…Meanwhile, nutrient concentration changes during the post-harvest period can influence potential nutrition gains targeted to benefit households. …”
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Trends and patterns in consumption of foods among Indian adults: Insights from National Family Health Surveys, 2005-06 to 2019- 21 por Patwardhan, Sharvari, Kapoor, Rati, Scott, Samuel P., Nguyen, Phuong Hong, Chamois, Sylvie, Singh, S.K., Dwivedi, L.K., Pedgaonkar, Sarang, Puri, Paul, Chauhan, Alka, Laxmaiah, Avula, Menon, Purnima

“…Estimates are first presented at the national level to provide an overall view of how diets have changed from 2005-06 to 2019-21. On subsequent pages, we show trends between 2015-16 and 2019-21 by state and district. …”
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How we used APSIM to simulate conservation agriculture practices in the rice-wheat system of the Eastern Gangetic Plains por Chaki, Apurbo K., Gaydon, Donald S., Dalal, Ram C., Bellotti, William D., Gathala, Mahesh Kumar, Hossain, Akbar, Menzies, Neal W.

“…We have demonstrated that when different values for key model input parameters are employed (i.e. change in soil properties (Ks, BD)), crop rooting parameters (xf- root hospitality, kl- root extraction efficiency) and soil microorganism activity (Fbiom- fraction of soil organic matter present as microbial biomass and Finert- the inert fraction of soil organic matter), the model performed well in simulating the different performances of CA and CT management practices across the environments in the EGP. …”
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The influence of genetic architecture on responses to selection under drought in rice por Ćalić, Irina, Groen, Simon C., Choi, Jae Young, Joly-Lopez, Zoé, Hamann, Elena, Natividad, Mignon A., Dorph, Katherine, Cabral, Carlo Leo U., Torres, Rolando O., Vergara, Georgina V., Henry, Amelia, Purugganan, Michael D., Franks, Steven J.

“…Accurately predicting responses to selection is a major goal in biology and important for successful crop breeding in changing environments. However, evolutionary responses to selection can be constrained by such factors as genetic and cross-environment correlations, linkage, and pleiotropy, and our understanding of the extent and impact of such constraints is still developing. …”
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Climate smart agricultural practices improve soil quality through organic carbon enrichment and lower greenhouse gas emissions in farms of bread bowl of India por Datta, Ashim, Nayak, Dali, Smith, J.U., Sharma, Parbodh Chander, Jat, Hanuman Sahay, Yadav, A.K., Jat, Mangi Lal

“…Context: Climate change can impact greatly on poorer and vulnerable communities, increasing the risk of natural disasters, and affecting agricultural production. …”
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Determining baselines and trends of Eastern chimpanzees and forest elephants in a Central African protected area after civil strife por Funk, S.M., Nkono, J., Lushimba, A., Fa, J.E., Williams, D.

“…We found that chimpanzee density did not change during the two survey periods but indicators for forest elephant density decreased eight-fold. …”
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Hermetic storage technologies preserve maize seed quality and minimize grain quality loss in smallholder farming systems in Mexico por Odjo, Sylvanus, Palacios Rojas, Natalia, Burgueño, Juan, Corrado, Marina, Ortner, Tim, Verhulst, Nele

“…Pest-free samples were analyzed for grain composition (starch, protein, oil, ether extracts, polyphenols contents), selected physicochemical parameters (fat acidity, an indicator of biochemical changes during storage; hundred kernel weight; flotation index, an indirect parameter of grain density; color; and germination. …”
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Untangling the effect of soil quality on rice productivity under a 16-years long-term fertilizer experiment using conditional random forest por Garnaik, Saheed, Samant, Prasanna Kumar, Mandal, Mitali, Mohanty, Tushar Ranjan, Dwibedi, Sanat Kumar, Patra, Ranjan Kumar, Mohapatra, Kiran Kumar, Wanjari, Ravi H., Sethi, Debadatta, Sena, Dipaka Ranjan, Sapkota, Tek Bahadur, Nayak, Jagmohan, Patra, Sridhar, Parihar, Chiter Mal, Nayak, Harisankar

“…In a 16-years long-term fertilizer experiment, an in-depth study was carried out to evaluate the changes in soil physical, chemical, and biological properties under long-term fertilizer application and establish cause and effect relationship between soil properties and rice productivity using interpretable machine learning. …”
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Post-processed climate dataset for the Sierra Nevada de Santa Marta (SNSM) Region in Colombia por Valencia Gómez, Jefferson, Frankenberger,Jane, Cherkauer, Keith, Martin López, Javier Mauricio, Monserrate Rojas, Fredy Alexander, Silva, Mayesse Aparecida da

“…Data were cleaned to remove values out of range, statistical outliers, repetitive measurements during five days, and measurements that changed excessively between two consecutive days following the procedures of Esquivel et al. (2018). …”
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Adherence to EAT-Lancet dietary recommendations for health and sustainability in the Gambia por Ali, Zakari, Scheelbeek, Pauline F.D., Felix, Jyoti, Jallow, Bakary, Palazzo, Amanda, Segnon, Alcade C., Havlík, Petr, Prentice, Andrew M., Green, Rosemary

“…Facilitating dietary change is pivotal to improving population health, increasing food system resilience, and minimizing adverse impacts on the environment, but assessment of the current ‘status-quo’ and identification of bottlenecks for improvement has been lacking to date. …”
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Knowledge, attitudes and practices of livestock and aquaculture producers regarding antimicrobial use and resistance in Vietnam por Pham-Duc, Phuc, Cook, Meghan A., Cong-Hong, Hanh, Nguyen-Thuy, Hang, Padungtod, Pawin, Nguyen-Thi, Hien, Dang-Xuan, Sinh

“…However, prophylactic use was also evident, with farmers reporting other reasons for antibiotic use such as “animals display abnormal symptoms or behaviour” (55%), the “weather is about to change” (25%), or “animals on neighboring farms fall ill” (27%). …”
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Intensifying poultry production systems and the emergence of avian influenza in China: a ‘One Health/Ecohealth’ epitome por Gilbert, Marius, Xiao, Xiangming, Robinson, Timothy P.

“…In the case of zoonoses emerging from livestock, one of the most significant changes that has taken place since the mid twentieth century is what has been termed the "livestock revolution", whereby the stock of food animals, their productivity and their trade has increased rapidly to feed rising and increasingly wealthy and urbanized populations. …”
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Evaluating the Potential of Legumes to Mitigate N2O Emissions From Permanent Grassland Using Process-Based Models por Fuchs, Kathrin, Merbold, Lutz, Buchmann, Nina, Bellocchi, Gianni, Bindi, Marco, Brilli, Lorenzo, Conant, Richard T., Dorich, Christopher D., Ehrhardt, Fiona, Fitton, Nuala, Grace, Peter, Klumpp, Katja, Liebig, Mark, Lieffering, Mark, Martin, Raphaël, McAuliffe, Russell, Newton, Paul C.D., Rees, Robert M., Recous, Sylvie, Smith, Pete, Soussana, Jean‐François, Topp, Cairistiona F.E., Snow, Val O.

“…Although the models were consistent with the relative changes of N2O emissions compared to the baseline scenario (200 kg N ha−1 yr−1; no legumes), they predicted different levels of absolute N2O emissions and thus also of absolute N2O emission reductions; both were greater in DayCent than in APSIM. …”
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Farmer responses to an input subsidy and co‑learning program: intensification, extensification, specialization, and diversification? por Marinus, W., Ven, G.W. van de, Descheemaeker, Katrien K., Vanlauwe, Bernard, Giller, Kenneth E.

“…Diversification by increasing the soybean and groundnut area share was facilitated by the integrated co-learning approach, which thereby supported relatively complex farm management changes. Our results highlight the difficulty of enabling yield and production increases, while also meeting environmental and economic goals. …”
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Time-series ARIMA modelling of the Labeobarbus spp (Cyprinidae) fishery in water hyacinth-infested and non-infested sites in Lake Tana, Ethiopia por Yesuf, Brehan Mohammed, Getahun, Abebe, Mengistou, Seyoum, Wilson, Glenn, Anteneh, Wassie, Abera, Wuletawu

“…Ethiopia’s largest freshwater lake, Lake Tana, is home to 21 endemic fish species, the majority of which are cyprinids in the genus Labeobarbus. the lake is undergoing numerous ecological changes, including an invasion of water hyacinth (Eichhornia crassipes (Mart.) …”
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Validation of high-resolution satellite precipitation products over West Africa for rainfall monitoring and early warning por Houngnibo, Mandela C., Minoungou, Bernard, Traoré, Seydou, Maidment, Ross I., Alhassane, Agali, Ali, Abdou

“…TAMSATv3.1 and MSWEPv2.2 would be of interest for the characterization of variability and long-term changes in precipitation. Finally, TAMSATv3.1, ARC2, and MSWEPv2.2, could be good alternatives to observed data as predictants in West African Regional Climate Outlook Forum (RCOF) process.…”
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Quality of vital event data for infant mortality estimation in prospective, population-based studies: an analysis of secondary data from Asia, Africa, and Latin America por Erchick, Daniel J., Subedi, Seema, Verhulst, Andrea, Guillot, Michel, Adair, Linda S., Barros, Aluísio J. D., Huybregts, Lieven

“…Conclusions Prospective, population-based cohort studies following rigorous protocols can yield high-quality vital event data to improve characterization of detailed mortality patterns of infants in low- and middle-income countries, especially in the early neonatal period where mortality risk is highest and changes rapidly.…”
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