경기도 화성시 벼 재배지의 기후스마트 농업 기반의 평가
Climate-Smart Agriculture(CSA)-Based Assessment of a Local Rice Cultivation in Hwaseong-city, Gyeonggi-do
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BACKGROUND: Climate-smart agriculture (CSA) has been proposed for sustainable agriculture and food se-curity in an agricultural ecosystem disturbed by climate change. However, scientific approaches to local agricul-tural ecosystems to realize CSA are rare. This study at-tempted to evaluate the weather condition, rice pro-duction, and greenhouse gas emissions from the rice culti-vation in Hwaseong-si, Gyeonggi-do to fulfill CSA of the rice cultivation. METHODS AND RESULTS: Over the past 3 years (2017~2019), Chucheong rice cultivar yield and methane emissions were analyzed from the rice field plot (37°13′15″N, 127° 02′22″ E) in the Gyeonggi-do Agricultural Research and Extension Services located in Gisan-dong, Hwaseong-si, Gyeonggi-do. Methane samples were col-lected from three automated closed chambers installed in the plot. The weather data measured through automatic weather station located in near the plot were analyzed. CONCLUSION(S): The rice productivity was found to vary with weather environment in the agricultural eco-system. Therefore, if the water management such as inter-mittent irrigation that reduces methane emission can help adapt to abnormal weather that has a negative impact on rice productivity, it can be expected that CSA can be real-ized in local rice cultivation.
Abstract
BACKGROUND: Climate-smart agriculture (CSA) has been proposed for sustainable agriculture and food se-curity in an agricultural ecosystem disturbed by climate change. However, scientific approaches to local agricul-tural ecosystems to realize CSA are rare. This study at-tempted to evaluate the weather condition, rice pro-duction, and greenhouse gas emissions from the rice culti-vation in Hwaseong-si, Gyeonggi-do to fulfill CSA of the rice cultivation. METHODS AND RESULTS: Over the past 3 years (2017~2019), Chucheong rice cultivar yield and methane emissions were analyzed from the rice field plot (37°13′15″N, 127° 02′22″ E) in the Gyeonggi-do Agricultural Research and Extension Services located in Gisan-dong, Hwaseong-si, Gyeonggi-do. Methane samples were col-lected from three automated closed chambers installed in the plot. The weather data measured through automatic weather station located in near the plot were analyzed. CONCLUSION(S): The rice productivity was found to vary with weather environment in the agricultural eco-system. Therefore, if the water management such as inter-mittent irrigation that reduces methane emission can help adapt to abnormal weather that has a negative impact on rice productivity, it can be expected that CSA can be real-ized in local rice cultivation.
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