Saleh, Putri Amalia (2026) Pengaruh ZPT Alami Ekstrak Tauge Terhadap Pertumbuhan Bibit Tebu (Saccharum officinarum L.) Varietas Bululawang Menggunakan Metode Bud Set. Undergraduate thesis, Politeknik Negeri Jember.
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Abstract
Sugarcane (Saccharum officinarum L.) is an important commodity with high economic value, but national sugar production has decreased due to reduced land area and cultivation constraints, especially seed quality and nursery techniques. Bud set nursery techniques are often hampered by the difficulty of uneven root and shoot formation, so natural PGRs such as bean sprout extracts are needed to stimulate growth. This study aims to overcome the constraints of root and shoot growth in bud set sugarcane nurseries using natural Plant Growth Regulators (PGRs) in the form of bean sprout extracts. The study was conducted in August- November 2025 in the field laboratory, Jember State Polytechnic using a non- factorial Randomized Block Design (RBD), with 5 concentration treatments, namely (P0 = 0%, P1 = 20%, P2 = 40%, P3 = 60%, and P4 = 80%) and repeated 5 times. Observation parameters include plant height, stem diameter, number of leaves, number of tillers, root volume. Experimental data were analyzed using ANOVA, and further tests at a 5% LSD level. The results of the study showed a very significant difference in stem diameter at 30 HST with an optimal concentration of 20%, which resulted in a maximum stem diameter growth of 10.468 mm compared to other concentrations.
| Item Type: | Thesis (Undergraduate) | ||||||
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| Uncontrolled Keywords: | bud set, bean sprout extract, sugarcane growth, natural plant growth regulators | ||||||
| Subjects: | 140 - Rumpun Ilmu Tanaman > 150 - Ilmu Pertanian dan Perkebunan > 153 - Ilmu Hama dan Penyakit Tanaman 140 - Rumpun Ilmu Tanaman > 150 - Ilmu Pertanian dan Perkebunan > 154 - Budidaya Pertanian dan Perkebunan 140 - Rumpun Ilmu Tanaman > 150 - Ilmu Pertanian dan Perkebunan > 155 - Perkebunan 140 - Rumpun Ilmu Tanaman > 160 - Teknologi dalam Ilmu Tanaman > 167 - Teknologi Perkebunan 140 - Rumpun Ilmu Tanaman > 160 - Teknologi dalam Ilmu Tanaman > 168 - Bioteknologi Pertanian dan Perkebunan |
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| Divisions: | Jurusan Produksi Pertanian > Prodi D4 Budidaya Tanaman Perkebunan > Tugas Akhir | ||||||
| Depositing User: | Putri Amalia Saleh | ||||||
| Date Deposited: | 23 Jul 2026 04:16 | ||||||
| Last Modified: | 23 Jul 2026 04:17 | ||||||
| URI: | https://sipora.polije.ac.id/id/eprint/58566 |
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