Optimizing the use of submergence and drought tolerant rice varieties to reduce the impact of climate change on swampland

Abstract

Abstract The swamplands are one among the possibe suboptimal land for agriculture. The land consists of tidal swamplands and freshwater land that are wide obstainable in Indonesia. The hydrotopography of tidal swampland is powerfully influenced by tide and neap tide of water, whereas in freshwater land it’s for the most part determined by precipitation. Drought, flooding or deep inundation, and shifts in rainfall patterns as a result of extreme temperature change have an impact on agriculture in decreasing food crop production, significantly for rice in swamplands. One strategy in anticipating the impact of climate change in agriculture, particularly food crops (rice) is to use submergence and drought tolerant varieties still as early maturing rice varieties. Rice varieties tolerant of submergence in swamplands like Inpara 3, Inpara 4, Inpara 5, Inpari 29, and Inpari 30 Ciherang sub1. Whereas drought tolerant varieties such as Inpari 18, Inpari 19, Inpari 20, Inpago 4, Inpago 5, Inpago 6, Inpago-8, and Inpago Lipigo-4. In addition to avoiding drought, early-maturing aged rice varieties such as Hipa 6 Jete, Inpari Si Denuk are often used, Inpari-34 Salin Agritan, Cakra Buana Agritan, Inpari 12 and Inpari 13. The purpose of this paper is to explain how planting submergence and drought-tolerant rice varieties can reduce the effects of climate change on swamp agriculture. It is expected to significantly reduce the effects of climate change for agriculture in swamplands by treating submergence and drought tolerance and early maturing varieties.