Strategies for selecting rice varieties in anticipation of the climate change impacts in swampland
Abstract
The efforts to increase rice production in swampland are faced with various obstacles, including extreme climate change (drought and flooding). To overcome the drought and flooding conditions is by planting suitable rice varieties for its conditions. During el nino, very early maturity varieties could be planted such as Inpari 12, 13, 18, 19, and 20 (99 to 104 days old). Somewhat drought tolerant varieties, such as Inpari 38, 39, and 40. In la nina conditions could be planted Inpara 3, 4, and 5 because these varieties were moderately submergence tolerant. Inpara 3 was tolerant to submergence for 6 days, while Inpara 4 and 5 were tolerant for 14 days in the vegetative phase. Furthermore, the Inpari 29 and 30 Ciherang Sub-1 could also submergence tolerant for 14 and 15 days, respectively. By planting early maturity and submergence tolerant varieties, it is hoped that rice production in swampland can be maintained under climate change. This paper is a review and the purpose of this paper is to anticipate the effects of extreme climate change (el-nino and la-nina) through using rice varieties in swamplands and strategy for selecting the varieties so that they can produce under extreme climate changes.
- Publication:
-
IOP Conference Series: Earth and Environmental Science
- Pub Date:
- July 2021
- DOI:
- 10.1088/1755-1315/824/1/012086
- Bibcode:
- 2021E&ES..824a2086K