TINJAUAN FISIOLOGI PERTUMBUHAN DAN HASIL PADI (Oryza sativa L.) PADA BERBAGAI VARIETAS UNGGUL DENGAN PENGAIRAN KONVESIONAL DAN System of Rice Intensification
Abstract
A research aims to learn the physiological response of growth and yield of
rice in various varieties, to learn the effect of SRI and Conventional intermittent
irrigation on the physiology of growth and yield of rice plants, knowing
interactions between varieties and irrigation types on the physiology of growth
and yield of rice plants.
This research was conducted in August to December 2018 on agricultural
land at the University of Muhammadiyah Yogyakarta. This study used
experimental methods carried out in the field with factorial design of strip plot
arranged in Complete Randomized Block Design (CRBD) with 4 replications,
namely on SRI irrigation and Conventional irrigation with Ciherang, Inpari,
Membramo, and Rojolele varieties.
The results showed that in superior rice varieties, Membramo variety was
the best variety which is equivalent to the physiological response produced by
local varieties namely Rojolele, based on the results of the study, conventional
irrigation give better results than SRI irrigation, there is give an interaction
between conventional irrigation with Membramo varieties in the SLW (Specific
Leaf Weight) and conventional irrigation with Inpari varieties on grain weight
per clump.