ANALISIS NERACA AIR UNTUK TANAMAN PADI DALAM UPAYA ADAPTASI DANMITIGASI BENCANA TERHADAP KELOMPOK RENTAN
DOI:
https://doi.org/10.31933/ejpp.v3i2.933Keywords:
Disasters, Vulnerable Groups, Mitigation, Water balance, Rice cropsAbstract
Although climate change is of concern to hydrologists, climatologists, environmentalists, agronomists, it is predicted that it will have serious impacts on water resources, infrastructure, agriculture, biological and ecosystem functions, and human health. Serious problems arise in some areas due to fluctuations in water supply, especially during the rainy and dry seasons. Water balance (water balance) that cannot be accommodated, is calculated by analyzing rainfall, temperature, humidity, sunlight, wind speed and evapotranspiration. Better rice yields, achieved by preventing or overcoming disasters in an area. This research was conducted in May-August 2022, using secondary data, namely: collection of climate data and production data, vulnerability maps in Padang Pariaman Regency, which were then analyzed using the Penman Monteith method. Padang Pariaman Regency in 2021 experienced a water deficit period in February. This is probably caused by the large evapotranspiration in the region. However, the estimated ETP values obtained were quite high, namely an average of 5.22 mm/day and 161.15 mm/month. Based on the results of the analysis of rice farming in Padang Pariaman Regency, the R/C ratio is 2.02> 1. However, the reality on the ground is not like that. So that farmers carry out land conversion on the commodity corn fodder.
References
Arai-Sanoh, Yumiko et al. 2020. “Yield Response of High-Yielding Rice Cultivar Oonari to Different Environmental Conditions.” Plant Production Science 23(1): 69–74.
Arsana, I G K Dana, and Made J Mejaya. 2020. “Water Balance in Rice Intensification Program in Bali Province, Indonesia.” International Journal of Research Studies in Agricultural Sciences 6(4): 31–39.
DINAS PERTANIAN DAN KETAHANAN PANGAN, and KABUPATEN PADANG PARIAMAN. 2020. PETA KETAHANAN DAN KERENTANAN PANGAN / FOOD SECURITY AND VULNERABILITY ATLAS (FSVA). Kabupaten Padang Pariaman.
Eitzinger, Anton, Claudia R. Binder, and Markus A. Meyer. 2018. “Risk Perception and Decision-Making: Do Farmers Consider Risks from Climate Change?” Climatic Change 151(3–4): 507–24.
Gavrilescu, Maria. 2021. “Water, Soil, and Plants Interactions in a Threatened Environment.” Water (Switzerland) 13(19).
Hasanuzzaman, Mirza, Khalid Rehman Hakeem, Kamrun Nahar, and Hesham F. Alharby. 2019. “Plant Abiotic Stress Tolerance: Agronomic, Molecular and Biotechnological Approaches.” In Plant Abiotic Stress Tolerance: Agronomic, Molecular and Biotechnological Approaches, eds. Mirza Hasanuzzaman, Khalid Rehman Hakeem, Kamrun Nahar, and Hesham F. Alharby. Switzerland: Springer Nature, 153–71.
Kamruzzaman, Mohammad et al. 2020. “Evaluating the Impact of Climate Change on Paddy Water Balance Using APEX-Paddy Model.” Water (Switzerland) 12(3): 1–20.
Koike, Setsuo et al. 2015. “Cleistogamy Decreases the Effect of High Temperature Stress at Flowering in Rice.” Plant Production Science 18(2): 111–17.
Murchie, Erik H., Alexandra Townsend, and Matthew Reynolds. 2019. Crop Physiology Crop Radiation Capture and Use Efficiency. Crop Scien. eds. R Savin and G Slafer. New York,: Springer.
Sánchez, Berta, Anton Rasmussen, and John R. Porter. 2014. “Temperatures and the Growth and Development of Maize and Rice: A Review.” Global Change Biology 20(2): 408–17.
Sari, Henny Puspita, and Suci Kurnia Sari. 2022. “Dampak Perubahan Iklim Terhadap Produksi Padi.” Science and Research Journal of Mai Wandeu 2(1): 87–94.
Zaman, Nadzariah Kamarul, Mohd Yusoff Abdullah, Sariam Othman, and Nadzirah Kamarul Zaman. 2018. “Growth and Physiological Performance of Aerobic and Lowland Rice as Affected by Water Stress at Selected Growth Stages.” Rice Science 25(2): 82–93.
Zhu, Xin Guang, Stephen P. Long, and Donald R. Ort. 2008. “What Is the Maximum Efficiency with Which Photosynthesis Can Convert Solar Energy into Biomass?” Current Opinion in Biotechnology 19(2): 153–59.
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