Productivity Assessment of Drought Tolerant Rice Cultivars under Different Crop Management Practices in Central Terai of Nepal
Year: 2017
Type: article
Abstract: Proper selections of resource conservation technologies and drought tolerant cultivars are being potential strategies determining productivity of rice in drought prone areas.Thus, a field experiment was accomplished in centralterai of Nepal during 2014 to assess the productivity of drought tolerant rice cultivars under different crop management practices.The experiment was carried out in strip-plot design with three replications consisting four drought tolerant rice cultivars and three crop management practices.The analyzed data revealed that SRI (System of Rice Intensification) produced significantly higher grain yield (5.28 t ha -1 ) than other management practices.The straw yield of SRI (5.12 t ha -1 ) was also significantly higher than other management practices.The cultivars had no influence on grain yield, but the straw yield was significantly influenced by cultivars, with the highest straw yield in Sukkha-3 (5.21 t ha -1 ).Thus, SRI management practice can be adopted as adaptation approach for obtaining higher productivity in central terai and similar agro-climatic regions of Nepal.
Institution: Institute of Agriculture and Animal Science
Language: English
Subfield: Plant Science
Domain: Life Sciences
SDG: Zero hunger
Open Access status: diamond
OpenAlex ID: W2772232143