Resultados de búsqueda - "Bihar"

Water productivity of potato under improved irrigation techniques in Uzbekistan por Djumaboev, Kakhramon, Reddy, J.M., Carli, C., Yuldashev, Tulkun, Anarbekov, Oyture, Eshmuratov, Davron

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Identifying ‘win-win-win’ futures from inequitable value chain trade-offs: A system dynamics approach por Cooper, G.S., Rich, Karl M., Shankar, B., Rana, V., Ratna, N.N., Kadiyala, S., Alam, M.J., Nadagouda, S.B.

“…Objective and methods Based around the 'Loop' horticultural aggregation scheme of Digital Green in Bihar, India, we develop a system dynamics modelling framework to survey the value chain trade-offs emerging from upgrades that aim to improve the availability of fruits and vegetables in small retail-oriented markets. …”
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Precision Nutrient Rates and Placement in Conservation Maize-Wheat System: Effects on Crop Productivity, Profitability, Nutrient-Use Efficiency, and Environmental Footprints por Jat, Raj K., Bijarniya, Deepak, Kakraliya, S., Sapkota, Tek Bahadur, Kakraliya, Manish, Jat, Mangi Lal

“…Two year’s (2014–2015 and 2015–2016) research was conducted at the research farm of BISA, Pusa, Bihar, India to develop precision nutrient management practices for CA-based management in the maize-wheat system. …”
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Climate-related hazards and Indian food supply: Assessing the risk using recent historical data por Harris, F., Amarnath, Giriraj, Joy, E. J. M., Dangour, Alan D., Green, R. F.

“…The largest climate hazard risks to state food supply are in Bihar, Madhya Pradesh, and Assam, where the majority of risk is to locally produced supply. …”
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Modelling groundwater futures under climatic uncertainty for local policy and planning: a case of quantification of groundwater resources at sub-regional level in the Ganges basin por Mizan, Syed Adil, Sikka, Alok, Chakraborty, Shreya, Laing, Alison M., Urfels, Anton, Krupnik, Timothy J.

“…Study region: Nalanda district, Bihar, India, a sub-tropical region, and part of middle Ganga River basin. …”
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Varietal turnover in potato and its effect on yield: Evidence from household surveys in India por Sharma, Kriti, Kumar, Anjani, Kumar, Nalini Ranjan

“…This study utilizes a comprehensive field survey conducted in 2018-19 that captures information on 892 potato growing farmers from five major potato-producing states in India, namely, Bihar, Gujarat, Madhya Pradesh, Uttar Pradesh, and West Bengal. …”
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Impacts of farming advisory videos hinge on the goals of extension actors that share them por Coggins, Sam, Munshi, Sugandh, Smith, Jeremy Ingle, Yadav, Anil Kumar, Poonia, Shishpal P., Patil, Shridhar, Singh, Narendra Kumar, Sawarn, A., Ireland, D.C., Singh, Deepak Kumar, Liu, J., Glover, Dominic, Sherpa, Sonam, Sohane, Ravindra Kumar, Craufurd, Peter

“…This study examined how and why extension workers shared farming videos with farmers, revealing divergent appropriation patterns and their implications for digitization in agriculture. 294 extension workers in Bihar (India) were asked to circulate three wheat agronomy videos with farmers. …”
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Changes in soil organic carbon pools after 15 years of Conservation Agriculture in rice (Oryza sativa)-wheat (Triticum aestivum) cropping system of eastern Indo-Gangetic plains por Mahala, Deep Mohan, Meena, Mahesh Chand, Dwivedi, Brahma S., Datta, Siba Prasad, Dey, Abir, Das, Debarup, Parihar, Chiter Mal, Yadav, R.K., Chaudhary, Amresh, Jat, Raj Kumar, Choudhary, Kajod Mal, Gathala, Mahesh Kumar, Jat, Mangi L.

“…Rajendra Prasad Central Agricultural University, Samastipur, Bihar during 2021-2023 to focus on examining alterations in SOC pools resulting from conservation agriculture (CA) practices in R-W system in the eastern IGP, following the collection of soil samples from a long-term trial that was initiated in rainy (kharif) season 2006. …”
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Moderate Accuracy of Survey Responses about Infant and Young Child Feeding Counseling Reported by Mothers with Children Less than 1 Year of Age in India por Kim, Sunny S., Ashok, Sattvika, Avula, Rasmi, Mahapatra, Tanmay, Gokhale, Priya, Walton, Shelley, Heidkamp, Rebecca A., Munos, Melinda K.

“…Methods Direct observations of home visits conducted by community workers in 40 villages in Bihar, India served as the “gold standard” to maternal reports of IYCF counseling received during 2-wk follow-up surveys (n = 444 mothers with children less than 1 y of age, interviews matched to direct observations). …”
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Association between supportive supervision and performance of community health workers in India: A longitudinal multi-level analysis por Gopalakrishnan, Lakshmi, Diamond-Smith, Nadia, Avula, Rasmi, Menon, Purnima, Fernald, Lia, Walker, Dilys, Patil, Sumeet

“…Methods We used longitudinal survey data of CHWs from an impact evaluation of an at-scale technology intervention in Madhya Pradesh and Bihar. Since the inception of ICDS, CHWs have received supportive supervision from their supervisors to provide services in the communities they serve. …”
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Weed germinable seedbanks of rice-wheat systems in the Eastern Indo-Gangetic Plains: Do tillage and edaphic factors explain community variation? por Lowry, Carolyn J., Brainard, Daniel C., Kumar, Virender, Smith, Richard G., Singh, Madhulika, Kumar, Pankaj, Kumar, Ajay, Kumar, Vipin, Joon, Rajiv K., Jat, Raj K., Poonia, Shishpal, Malik, Ram K., McDonald, Andrew

“…The primary objective of this study was to characterise the composition of the germinable weed seedbank sampled just prior to the wheat phase of rice–wheat farms in Bihar and Eastern Uttar Pradesh, and examine whether adoption of ZT wheat has shifted weed community composition compared to conventional tillage (CT). …”
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Sowing time matters: Advancing rice and wheat sowing shape system productivity por Srivastava, Amit, Patil, Vikram, Peramaiyan, Panneerselvam, Kumari, Tanu, Munshi, Sugandha, Veettil Chellattan, Prakashan, Urfels, Anton, Poonia, Shispal, Kumar, Anurag, Kumar, Pankaj, Ignatius, Moben, Challa, Kranthi Kumar, Ajay, Anurag, Sohane, R. K., Yadav, Anil Kumar, Sherpa, Sonam, Kumar, Virender, McDonald, Andrew

“…This study examined how shifts in sowing windows influence crop and system-level yields in seven districts of Bihar using two years of field data (2022–23 and 2023–24), satellite-derived planting dates, NDVI dynamics, and multivariate statistical analyses. …”
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Workshop on index based flood insurance: Testing business model in agricultural risk management por International Water Management Institute

“…The objective of the workshop is to present the progress of the IBFI business model and discussion about improving the value-chain process in index insurance and way forward in implementation of the product in 2017 monsoon season in Bihar. To briefly discuss existing business modeling approaches and the case studies and obtain feedback from participants, three presentations (presented by Dr. …”
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Validation of Novel spot blotch disease resistance alleles identified in unexplored wheat (Triticum aestivum L.) germplasm lines through KASP markers por Suneel Kumar, Pradhan, Anjan Kumar, Kumar, Uttam, Dhillon, Guriqbal Singh, Kaur, Satinder, Neeraj Budhlakoti, Dwijesh Chandra Mishra, Singh, Amit Kumar, Singh, Rakesh, Kumari, Jyoti, Kumaran, Vikas V., Vinod Kumar Mishra, Bhati, Pradeep, Das, Saikat, Chand, Ramesh, Singh, Kuldeep, Kumar, Sundeep

“…The genotypes were tested in replicated trials for spot blotch disease at three major hot spots in India (Varanasi in UP, Pusa in Bihar, and Cooch Behar in West Bengal). The area under the disease progress curve (AUDPC) was calculated to assess the level of resistance in each genotype. …”
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Teenage birth leads to short stature and anemia: Evidence from a longitudinal study of 10,000 girls in India por Pant, Anjali, Scott, Samuel P., Walia, Monika, Menon, Purnima, Nguyen, Phuong Hong

“…Methods: We used longitudinal data collected under a project called UDAYA that surveyed adolescent girls in northern India (Uttar Pradesh and Bihar) in 2015–16, with a follow-up round in 2018–19. …”
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Effects of persistent undernutrition during adolescence on learning skills: Findings from a longitudinal study of 16,000 adolescents in India por Walia, Monika, Nguyen, Phuong Hong, Pant, Anjali, Menon, Purnima, Scott, Samuel P.

“…Methods: We used longitudinal data from a project called UDAYA that surveyed 16,929 adolescents aged 10–19 years from Bihar and Uttar Pradesh, India in 2015–16 (wave 1) and again in 2018–19 (wave 2). …”
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Protecting vulnerable communities: a case study of index-based flood insurance in India, powered by flood modeling and remotely sensed rainfall por Amarnath, Giriraj, Ghosh, Surajit, Alahacoon, Niranga, Sikka, Alok, Brahmanand, P. S.

“…More than 7000 farming households in Bihar (India) and northern Bangladesh have signed up for a pilot IBFI scheme, which went live in 2017. …”
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Tillage and crop establishment effects on weeds and productivity of a rice-wheat-mungbean rotation por Mishra, J.S., Kumar, Rakesh, Mondal, Surajit, Poonia, S.P., Rao, K.K., Dubey, Rachana, Raman, Rohan Kumar, Dwivedi, S.K., Kumar, Rahul, Saurabh, Kirti, Monobrullah, Md, Kumar, Santosh, Bhatt, B.P., Malik, R.K., Kumar, Virender, McDonald, Andrew, Bhaskar, S.

“…A long-term study was initiated in 2015 at Patna, Bihar, India to evaluate the effect of seven tillage and crop establishment methods on weed density, weed seedbank composition, and crop productivity in rice-wheat-mungbean rotation. …”
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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.

“…Simulations were conducted with 44 years (1970–2013) of historical weather data from central Bihar, India. Results confirm that the prevailing farmer practice of transplanting long-duration cultivars under rainfed conditions (fTR) often results in delayed transplanting and the use of older seedlings, leading to low (median 1.6 t ha−1) and variable (Standard deviation (SD) 2.1 t ha−1) rice yields. …”
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Intercomparison of crop establishment methods for improving yield and profitability in the rice-wheat system of Eastern India por Singh, Madhulika, Kumar, Pankaj, Kumar, Virender, Solanki, I.S., McDonald, Andrew J., Kumar, Ajay, Poonia, S.P., Kumar, Vipin, Ajay, Anurag, Kumar, Anurag, Singh, Deepak K., Balwinder-Singh, Singh, Sudhanshu, Malik, Ram K.

“…To address this gap, a three-year field study was conducted in Bihar, India with the goal of identifying TCE methods for rice-wheat systems that are high yielding, less resource-intensive, and more profitable. …”
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