Nutrition and Hormone Content of Rice Stubble According to Recutting Time: A Survey of Four Different Varieties

Gustian, Gustian Nutrition and Hormone Content of Rice Stubble According to Recutting Time: A Survey of Four Different Varieties. OCEANIDE.

Text Jurnal Ratoon OCEANIDE, 2020.pdf Download (1MB)

Abstract

Analysis of nutrient and phytohormone levels of several rice variety stumps which were re-trimmed at different times and the effects on rice rat sprouts were carried out in Padang City. The study was designed according to a completely randomized design (CRD) factorial pattern with 2 factors and repeated 3 times. The first factor is rice varieties (IR 42, Hipa 5, Inpari 21, and Inpari 12) and the second factor is the time of pruning (0, 3, 6, and 9 days after harvest ). The results showed that there were no interactions between varieties with re-pruning time on nutrient and phytohormone levels, growth, and rice rat yield. Still, they were influenced by types characterized by increased levels of nutrients, phytohormones, growth and yield along with the longer plant life except for Hipa 5 hybrid varieties. , with a significant influence on carbohydrate levels, time of budding, percentage of primary shoots, and yield of clump-1 rice. When pruning affects the nutrients and phytohormone, the levels of protein, fat, and Indol Acetate Acid (IAA) and ABA. The best rat growth is IR.42 variety with the fastest shoot time (2.31 days), the highest shoot percentage (18.23%) and maximum sapling 101.20 clumps 1 at the right time of 9 HSP even though it is the same as 0, 3 and 6 days after harvest. The highest yield was Inpari 21 variety (117.32 grams clump but still the same as the IR.42 variety (114.11-gram clump -1).

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