A novel strategy to optimize resources to boost production in rice-fish coculture at Ziro Valley, India
The Apatani community in Arunachal Pradesh, India has long practiced rice-fish coculture, integrating rice cultivation with fish farming to enhance food security and promote environmental sustainability. This traditional method utilizes the region’s wet rice terraces, allowing for the simultaneous p...
| Main Authors: | , , , , , , |
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| Format: | Journal Article |
| Language: | Inglés |
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Elsevier
2025
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| Subjects: | |
| Online Access: | https://hdl.handle.net/10568/177734 |
| _version_ | 1855539936262881280 |
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| author | Samaddar, Ayan Kacha, Dani Kaviraj, Anilava Freed, Sarah Panemangalore, Arun Das, Sambhu saha, subrata |
| author_browse | Das, Sambhu Freed, Sarah Kacha, Dani Kaviraj, Anilava Panemangalore, Arun Samaddar, Ayan saha, subrata |
| author_facet | Samaddar, Ayan Kacha, Dani Kaviraj, Anilava Freed, Sarah Panemangalore, Arun Das, Sambhu saha, subrata |
| author_sort | Samaddar, Ayan |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | The Apatani community in Arunachal Pradesh, India has long practiced rice-fish coculture, integrating rice cultivation with fish farming to enhance food security and promote environmental sustainability. This traditional method utilizes the region’s wet rice terraces, allowing for the simultaneous production of rice and fish, contributing to efficient land and water resource utilization. Despite the organic nature of this practice, challenges such as suboptimal input distribution, inappropriate combinations of rice and fish species, and limited access to training have hindered productivity. The overall average yields of 1389 kg/ha for rice and 209 kg/ha for fish, indicating room for improvement. This study focused on optimizing resource utilization and fund allocation among Apatani farmers in Ziro Valley to address these issues. Data were collected from a random sample of 200 farmers across the valley. Using Cobb-Douglas production functions, researchers estimated rice and fish yields through regression models. Subsequently, a non-linear constrained optimization problem based on the Nash-bargaining framework was solved to assess the effects of optimization on fund allocation for various inputs. The findings revealed that rice and fish yields could potentially exceed 2000 kg/ha and 300 kg/ha, respectively, with proper resource management. Critical factors identified for enhancing productivity included using mixed manure and stocking fingerlings. Moreover, improving farmers’ technical knowledge and skills through institutional support and policy interventions was deemed vital for establishing rice-fish coculture as a sustainable livelihood in Ziro Valley. In conclusion, while the Apatani community’s traditional rice-fish coculture system offers a foundation for sustainable agriculture, targeted optimization of resource utilization, combined with enhanced training and institutional support, is essential to realize its full potential in improving productivity and ensuring long-term sustainability. |
| format | Journal Article |
| id | CGSpace177734 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Elsevier |
| publisherStr | Elsevier |
| record_format | dspace |
| spelling | CGSpace1777342025-12-29T14:17:36Z A novel strategy to optimize resources to boost production in rice-fish coculture at Ziro Valley, India Samaddar, Ayan Kacha, Dani Kaviraj, Anilava Freed, Sarah Panemangalore, Arun Das, Sambhu saha, subrata fish environmental sustainability optimization rice-fish coculture resource optimization nash bargaining food productivity The Apatani community in Arunachal Pradesh, India has long practiced rice-fish coculture, integrating rice cultivation with fish farming to enhance food security and promote environmental sustainability. This traditional method utilizes the region’s wet rice terraces, allowing for the simultaneous production of rice and fish, contributing to efficient land and water resource utilization. Despite the organic nature of this practice, challenges such as suboptimal input distribution, inappropriate combinations of rice and fish species, and limited access to training have hindered productivity. The overall average yields of 1389 kg/ha for rice and 209 kg/ha for fish, indicating room for improvement. This study focused on optimizing resource utilization and fund allocation among Apatani farmers in Ziro Valley to address these issues. Data were collected from a random sample of 200 farmers across the valley. Using Cobb-Douglas production functions, researchers estimated rice and fish yields through regression models. Subsequently, a non-linear constrained optimization problem based on the Nash-bargaining framework was solved to assess the effects of optimization on fund allocation for various inputs. The findings revealed that rice and fish yields could potentially exceed 2000 kg/ha and 300 kg/ha, respectively, with proper resource management. Critical factors identified for enhancing productivity included using mixed manure and stocking fingerlings. Moreover, improving farmers’ technical knowledge and skills through institutional support and policy interventions was deemed vital for establishing rice-fish coculture as a sustainable livelihood in Ziro Valley. In conclusion, while the Apatani community’s traditional rice-fish coculture system offers a foundation for sustainable agriculture, targeted optimization of resource utilization, combined with enhanced training and institutional support, is essential to realize its full potential in improving productivity and ensuring long-term sustainability. 2025-04-15 2025-11-11T02:26:40Z 2025-11-11T02:26:40Z Journal Article https://hdl.handle.net/10568/177734 en Open Access Elsevier Ayan Samaddar, Dani Kacha, Anilava Kaviraj, Sarah Freed, Arun Panemangalore, Sambhu Das, subrata saha. (15/4/2025). A novel strategy to optimize resources to boost production in rice-fish coculture at Ziro Valley, India. Aquaculture Reports, 41. |
| spellingShingle | fish environmental sustainability optimization rice-fish coculture resource optimization nash bargaining food productivity Samaddar, Ayan Kacha, Dani Kaviraj, Anilava Freed, Sarah Panemangalore, Arun Das, Sambhu saha, subrata A novel strategy to optimize resources to boost production in rice-fish coculture at Ziro Valley, India |
| title | A novel strategy to optimize resources to boost production in rice-fish coculture at Ziro Valley, India |
| title_full | A novel strategy to optimize resources to boost production in rice-fish coculture at Ziro Valley, India |
| title_fullStr | A novel strategy to optimize resources to boost production in rice-fish coculture at Ziro Valley, India |
| title_full_unstemmed | A novel strategy to optimize resources to boost production in rice-fish coculture at Ziro Valley, India |
| title_short | A novel strategy to optimize resources to boost production in rice-fish coculture at Ziro Valley, India |
| title_sort | novel strategy to optimize resources to boost production in rice fish coculture at ziro valley india |
| topic | fish environmental sustainability optimization rice-fish coculture resource optimization nash bargaining food productivity |
| url | https://hdl.handle.net/10568/177734 |
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