Resultados de búsqueda - PSIB~

Smallholder mechanization induced by yield-enhancing biological technologies: Evidence from Nepal and Ghana por Takeshima, Hiroyuki, Liu, Yanyan

“…Recent agricultural transformation in Asia and Africa has witnessed the gradual spread of mechanization in agricultural areas that are still largely made up of smallholder farming. …”
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Evaluating the welfare effects of nonfarm enterprises on rural households in Papua New Guinea por Schmidt, Emily, Rosenbach, Gracie, Mueller, Valerie

“…Papua New Guinea (PNG) is the country with the largest rural population share in the East Asia and Pacific region. In addition, PNG is affected by El Niño Southern Oscillation (ENSO) climatic events that in severe years cause significant food insecurity due to failed agricultural production. …”
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Enhancing productivity, soil health, and reducing global warming potential through diverse conservation agriculture cropping systems in India's Western Indo-Gangetic Plains por Gora, Manoj Kumar, Jat, Hanuman Sahay, Ladha, Jagdish Kumar, Choudhary, Madhu, Sharma, Parbodh Chander, Yadav, Arvind K., Singh, Love Kumar, Sapkota, Tek B., Singh, Yadvinder, Prajapat, Kailash, Yadav, Rajender Kumar, Jat, Mangi Lal, Krupnik, Timothy J., Gathala, Mahesh Kumar

“…Context: The rice-wheat (RW) system, spanning 13.5 million hectares in South Asia, is crucial for food security and livelihoods. …”
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Mix and manage: Cultivar mixtures can maintain yield under high wheat blast disease pressure por Krupnik, Timothy J., Md. Harun-Or-Rashid, Dinabandhu Pandit, Islam, Rabiul, Hossain, Md. Khaled, Cunha Fernandes, Jose Mauricio, Roy, Krishna Kanta, Kabir, Muhammad Rezaul, Stuerz, Sabine, Singh, Pawan Kumar, Faruq, Golam

“…Originating in South America, wheat blast disease has spread to both Asia and Africa and is considered a significant threat to food security. …”
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Gender disparities in food shopping patterns: Evidence from rural Bangladesh, India, and Nepal por Boncyk, Morgan, Gupta, Ishika, Isanovic, Sejla, Avula, Rasmi, Choudhury, Samira, Scott, Samuel P., Blake, Christine E., Frongillo, Edward A., Krupnik, Timothy J., Menon, Purnima, Veettil, Prakashan Chellattan

“…Conclusions: In rural South Asia, women perceived healthy foods as less affordable and accessible and purchased unhealthy foods more frequently than men. …”
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Interactions between health and farm-labor productivity por Asenso-Okyere, Kwadwo, Chiang, Catherine, Thangata, Paul, Andam, Kwaw S.

“…Three-quarters of the world's poor live in rural areas, particularly in Asia and Africa (Ravallion, Chen, and Sangraula 2007), and depend on agriculture as their primary source of livelihood. …”
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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.

“…Southeast Asia (SEA) is a key producer and exporter of rice, accounting for around 28% of rice produced globally. …”
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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.

“…They allow for the calculation of indicators, such as the nutrient balance (surplus if positive or deficit if negative) and nutrient use efficiency, that help to monitor agricultural productivity and sustainability across the world. …”
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Influence of conservation agriculture-based production systems on bacterial diversity and soil quality in rice-wheat-greengram cropping system in eastern Indo-Gangetic Plains of In... por Kumar, Rakesh, Choudhary, Jaipal Singh, Naik, Sushanta Kumar, Mondal, Surajit, Mishra, Janki Sharan, Poonia, Shish Pal, Kumar, Saurabh, Hans, Hansraj, Kumar, Sanjeev, Das, Anup, Kumar, Virender, Bhatt, Bhagwati Prasad, Chaudhari, Suresh Kumar, Malik, Ram Kanwar, Craufurd, Peter, McDonald, Andrew, Sherpa, Sonam Rinchen

“…IntroductionConservation agriculture (CA) is gaining attention in the South Asia as an environmentally benign and sustainable food production system. …”
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Establishment of crops under minimal soil disturbance and crop residue retention in rice-based cropping system: Yield advantage, soil health improvement, and economic benefit por Salahin, Nazmus, Jahiruddin, Mohammad, Islam, Mohammad Rafiqul, Alam, Md. Khairul, Haque, M. Enamul, Ahmed, Sharif, Baazeem, Alaa, Hadifa, Adel, EL Sabagh, Ayman, Bell, Richard W.

“…-jute (Corchorus culinaris L.) cropping systems on seasonally flooded lowlands of the Eastern Gangetic Plain of South Asia. A field trial for consecutive three years was conducted in the Gangetic Plains of Bangladesh to evaluate the effects of zero tillage (ZT), strip-tillage (ST), bed planting (BP) and conventional tillage (CT) with two residue retention levels (RL—a low level similar to current farmers’ practice and RH—increased retention) on soil properties, yield and economic return. …”
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Development and field evaluation of near-isogenic lines of GR2-EBRRI dhan29 golden rice por Biswas, Partha S., Swamy, B.P. Mallikarjuna, Kader, Md. Abdul, Hossain, Md. Alamgir, Boncodin, Raul, Samia, Mercy, Hassan, Md. Lutful, Wazuddin, M., MacKenzie, Donald, Reinke, Russell

“…Vitamin A deficiency remains a common public health problem among the rice-dependent poor people in the developing countries of Asia. Conventional milled rice does not contain provitamin A (β-carotene) in is edible part (endosperm) and is also deficient in essential minerals, such as iron and zinc. …”
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Crop and residue management improves productivity and profitability of rice-maize system in salt-affected rainfed lowlands of East India por Sarangi, Sukanta K., Singh, Sudhanshu, Srivastava, Ashish K., Choudhary, Madhu, Mandal, Uttam K., Lama, Tashi D., Mahanta, Kshirendra K., Kumar, Virender, Sharma, Parbodh C., Ismail, Abdelbagi M.

“…Maize in the dry season was supplied with different N levels as sub-plots—control (0 kg N ha−1), 80, 120, and 160 kg N ha−1. …”
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Potential of conservation agriculture modules for energy conservation and sustainability of rice-based production systems of Indo-Gangetic Plain region por Nandan, Rajiv, Poonia, Shish Pal, Singh, Sati Shankar, Nath, Chaitanya Prasad, Kumar, Virender, Malik, Ram Kanwar, McDonald, Andrew, Hazra, Kali Krishna

“…Rice-based cropping systems are the most energy-intensive production systems in South Asia. Sustainability of the rice-based cropping systems is nowadays questioned with declining natural resource base, soil degradation, environmental pollution, and declining factor productivity. …”
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Taking the climate risk out of transplanted and direct seeded rice: Insights from dynamic simulation in Eastern India por Balwinder-Singh, McDonald, A.J., Kumar, Virender, Poonia, S.P., Srivastava, Amit K., Malik, R.K.

“…In this ex ante study of rice yield and yield variability, the APSIM cropping system model was used to evaluate the efficacy of risk-reducing management practices in both transplanted and DSR systems. …”
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Impact of conservation tillage in rice–based cropping systems on soil aggregation, carbon pools and nutrients por Nandan, Rajiv, Singh, Vikram, Singh, Sati Shankar, Kumar, Virender, Hazra, Kali Krishna, Nath, Chaitanya Prasad, Poonia, Shishpal, Malik, Ram Kanwar, Bhattacharyya, Ranjan, McDonald, Andrew

“…Tillage intensive cropping practices have deteriorated soil physical quality and decreased soil organic carbon (SOC) levels in rice–growing areas of South Asia. Consequently, crop productivity has declined over the years demonstrating the need for sustainable alternatives. …”
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Eco-optimizing rice-wheat system of Eastern Indo-Gangetic plains of India through resource conservation technologies: insights from field experiments and modeling por Reddy, K. Srikanth, Parihar, C. M., Panneerselvam, P., Sarkar, Ayan, Nayak, Hari Sankar, Patra, Kiranmoy, Sena, D. R., Reddy, G. Sreeja, Sinha, Alok, Bharadwaj, Sneha, Kumar, Sunil, Kumar, Virender

“…To address these issues, our study combined field experiments and the DNDC crop simulation model to evaluate the resilience, viability, and environmental sustainability of RWCS under conservation agriculture (CA) with varying irrigation methods and nitrogen rates at the International Rice Research Institute-South Asia Regional Center (ISARC), Varanasi, India. The treatments included: (1) Puddled transplanted rice followed by zero-tilled wheat with flood irrigation (PTR-ZTW-F), (2) Direct-seeded rice followed by ZTW with flood irrigation (DSR-ZTW-F), (3) DSR followed by ZTW with surface drip fertigation (DSR-ZTW-SD), and (4) DSR followed by ZTW with subsurface drip fertigation (DSR-ZTW-SSD), evaluated under 75% and 100% recommended nitrogen dose and nitrogen control plots. …”
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Dry direct-seeded and broadcast rice: a profitable and climate-smart alternative to puddled transplanted aus rice in Bangladesh por Ahmed, Sharif, Kumar, Virender, Asad Uz Zaman, Dewan, Mahbubur Rahman, Amina Khatun, Hossain, M. Khaled, Singh, Sudhanshu, Timsina, Jagadish, Krupnik, Timothy J.

“…However, for the widespread adoption of DSR in Bangladesh and South Asia as a whole, the nuiances of landscape position should be considered and appropriate technological, social, and policy-level interventions will be necessary.…”
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Poster #21 - Development and use of mobile application for transboundary animal and emerging zoonotic diseases surveillance – a One Health project for improving human, animal healt... por Thang Nguyen-Tien, Hu Suk Lee, Park, M., Luong Hung Nam, Sinh Dang-Xuan, Unger, Fred, Hung Nguyen-Viet

“…Background: Vietnam has been identified as a “hotspot” for Transboundary Animal and Emerging Zoonotic Diseases (TAEZDs) in South East Asia. In the framework of the “Improving human health through sustainable value chains in human-animal-environmental interactions using ICT in Vietnam (ICT4HEALTH)” project funded by Korean Ministry of Agriculture, Food, and Rural Affairs, we developed and used a mobile application, named Farmvetcare, to improve the timeliness and accuracy of surveillance and response to TAEZDs in two pilot provinces (Hoa Binh and Lao Cai) in Vietnam. …”
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Sustainable Animal Agricultural for Developing Countries (SAADC2025) Conference: ILRI session on innovations for a transition to resilient, climate smart and healthy livestock syst... por Unger, Fred, Mukherji, Aditi, Hung Nguyen-Viet, Sinh Dang-Xuan, Moyo, Siboniso, Tarawali, Shirley A., Ngo Thi Kim Cuc, Bui Nghia Vuong, Atieno, Mary, Hang Dao, Chi Nguyen, Whitbread, Anthony M.

“…Building on the stakeholder’s feedback from SAADC 2025, ILRI will engage partners through a series of multi-stakeholder consultation workshops across Asia in the coming months. These dialogues will foster collaboration, co-design regional initiatives, and mobilize resources to operationalize the Hub.…”
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Advanced spatial analytics for policy support: Use cases from One CGIAR por Song, Chun, Cenacchi, Nicola, Chamberlin, Jordan, Diao, Xinshen, Gebrekidan, Bisrat, Ghosh, Aniruddha, Gonzalez, Carlos, Gotor, Elisabetta, Guo, Zhe, Lenaerts, Bert, Mbabazi, Gloria, Mishra, Abhijeet, Mkondiwa, Maxwell, Mwungu, Chris, Otieno, Felix, Pede, Valerian, Petsakos, Athanasios, Robertson, Richard D., Thomas, Tim, Wanjau, Agnes, Yego, Francis, You, Liangzhi, Zhou, Shuang

“…It demonstrates how spatial analytics, a fast-evolving field that sits at the intersection of economics, public policy, geography, and data science, can provide actionable policy insights. …”
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