Now showing items 1-10 of 10
Participatory research approaches rapidly improve household food security in Nepal and identify policy changes required for institutionalisation
The introduction, testing, promotion and release of a rice variety, BG 1442, in Nepal were examined in relation to existing policies governing these procedures and to how more participatory approaches could benefit food ...
Evaluation of long-term conservation agriculture and crop intensification in rice-wheat rotation of Indo-Gangetic Plains of South Asia : carbon dynamics and productivity
In the context of deteriorating soil health, stagnation of yield in rice-wheat cropping system (RWCS) across Indo- Gangetic plains (IGP) and environmental pollution, a long term field experiment was conducted during 2009–2016 ...
Breeding resilient and productive genotypes adapted to drought-prone rainfed ecosystem of India
Drought is the predominant cause of yield reduction in rainfed rice production systems, but until recently, little systematic effort has been made to breed drought-tolerant cultivars. The complex nature of drought tolerance, ...
A global analysis of alternative tillage and crop establishment practices for economically and environmentally efficient rice production
(Nature Publishing Group, 2017)
Alternative tillage and rice establishment options should aim at less water and labor to produce similar or improved yields compared with traditional puddled-transplanted rice cultivation. The relative performance of these ...
Optimizing intensive cereal-based cropping systems addressing current and future drivers of agricultural change in the northwestern Indo-Gangetic Plains of India
Increasing scarcity of resources (labour, water, and energy) and cost of production, along with climate variability, are major challenges for the sustainability of rice-wheat system in the northwesten Indo-Gangetic Plains ...
Physical and chemical properties of a sandy loam soil under irrigated rice-wheat sequence in the Indo-Gangetic Plains of South Asia
(OMICS International, 2017)
Resource conservation technologies (RCTs) such as zero tillage (ZT), dry direct seeded rice (DSR) and crop residues as mulch are known to increase productivity and profitability of rice-wheat system (RWS) in South Asia. ...
Soil organic carbon changes after seven years of conservation agriculture in a rice–wheat system of the eastern Indo-Gangetic Plains
Sequestration of soil organic carbon (SOC) is an important strategy to improve soil quality and to mitigate climate change. To investigate changes in SOC under conservation agriculture (CA), we measured SOC concentrations ...
Yield and yield attributes as affected by different sowing dates and different maturity classes cultivar on direct seeded rice
(Aufau Periodicals, 2017)
Field experiment was conducted to appraise the effect of different sowing dates and different maturity class’s cultivars on yield and yield attributes of the direct seeded rice during the Kharif season of 2014 and 2015, ...