Novita, Maya (2025) Respon Pertumbuhan dan Hasil Tanaman Padi (Oryza sativa L.) terhadap Berbagai Sistem Tanam dengan Pemberian Konsentrasi Paclobutrazol. Undergraduate thesis, UPN Veteran Jawa Timur.
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Abstract
Rice (Oryza sativa L.) is the primary staple food crop and a strategic source of carbohydrates for the Indonesian population. In recent years, rice production has declined at both national and local levels due to climate change, land limitations, and pest disturbances. This condition highlights the urgent need for research to develop more efficient and sustainable rice cultivation strategies. This study aimed to determine the interactive effects of planting systems and Paclobutrazol concentrations on the growth and yield of rice variety Inpari 32. The research was conducted in Ngraho District, Bojonegoro Regency, East Java, using a Split Plot Design with two factors: planting systems (tegel/traditional, SRI, legowo 2:1, and modified legowo) and Paclobutrazol concentrations (0, 600, 700, and 800 ppm). Observed parameters included plant growth and yield components. The results revealed significant interactions between planting systems and Paclobutrazol concentrations on several parameters such as number of panicles, panicle length, and grain weight per clump. The best results were obtained with the modified legowo system combined with 600 ppm Paclobutrazol, which produced yields exceeding 6 tons per hectare. This combination is recommended as an effective cultivation strategy to sustainably increase rice productivity and support national food security. Keywords: Rice, Paclobutrazol, Planting system, Productivity, Food security.
| Item Type: | Thesis (Undergraduate) | ||||||||||||
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| Subjects: | S Agriculture > SB Plant culture | ||||||||||||
| Divisions: | Faculty of Agriculture > Departement of Agritechnology | ||||||||||||
| Depositing User: | Maya Novita Mayaaa | ||||||||||||
| Date Deposited: | 17 Jun 2025 05:11 | ||||||||||||
| Last Modified: | 17 Jun 2025 05:11 | ||||||||||||
| URI: | https://repository.upnjatim.ac.id/id/eprint/38086 |
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