Assessing Ecosystem Services of Rice–Fish Co-Culture and Rice Monoculture in Thailand
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Issued Date
2022-05-01
Resource Type
eISSN
20734395
Scopus ID
2-s2.0-85137331138
Journal Title
Agronomy
Volume
12
Issue
5
Rights Holder(s)
SCOPUS
Bibliographic Citation
Agronomy Vol.12 No.5 (2022)
Suggested Citation
Arunrat N., Sereenonchai S. Assessing Ecosystem Services of Rice–Fish Co-Culture and Rice Monoculture in Thailand. Agronomy Vol.12 No.5 (2022). doi:10.3390/AGRONOMY12051241 Retrieved from: https://repository.li.mahidol.ac.th/handle/123456789/83238
Title
Assessing Ecosystem Services of Rice–Fish Co-Culture and Rice Monoculture in Thailand
Author(s)
Author's Affiliation
Other Contributor(s)
Abstract
Increasing production costs for rice monoculture and concerns about farming households’ food security have motivated farmers to adopt integrated rice–fish farming. To date, there has been little research that comparatively assesses the ecosystem services (ESVs) of both rice–fish co-culture and the rice monoculture system in Thailand. Therefore, this study aims to estimate the ESV values of these systems based on the Millennium Ecosystem Assessment. A total of 19 rice–fish co-culture farms were investigated, covering three regions of Thailand (northern, northeastern, and central regions) and consisting of 13 sub-districts, 13 districts, and 11 provinces. For a fair comparison, 19 conventional rice farms were selected as comparison sites. Rice–fish co-culture had a higher net ESV value of 48,450,968.4 THB ha−1year−1than rice monoculture with a net ESV value of 42,422,598.5 THB ha−1year−1Rice–fish co-culture generated average economic values 25.40% higher than in rice monoculture farming. The most positive change in ESV was found in the regulation of temperature and humidity, with 3,160,862.9 THB ha−1year−1Moreover, agrotourism can generate revenue and increase the ESV in rice–fish co-culture. Our findings showed that rice–fish co-culture gives more economic and ecological benefits compared to the rice monoculture system. Further studies are recommended to explore and analyze the potential advantages of the rice–fish system in more detail.