Damayanto, Ardiatan (2023) PENGARUH JARAK TANAM DAN KONSENTRASI PGPR (Plant Growth Promoting Rhizobacteria) AKAR TEBU TERHADAP PERTUMBUHAN BUD SET TEBU (Saccharum officinarum L.) VARIETAS PS 862. Undergraduate thesis, Politeknik Negeri Jember.
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Abstract
Sugar cane is an important commodity because in the sugarcane stalk there is a lot of liquid sugar content which is used as the main ingredient for making sugar. There are problems especially in sugarcane plantations, namely the low productivity of sugarcane. Therefore a solution is needed to increase sugarcane productivity, one of which is by treating spacing and giving PGPR. This study aims to determine the effect of plant distance and concentration of PGPR (Plant Growth Promoting Rhizobacteria) of sugarcane roots on the growth of sugarcane bud set (Saccharum officinarum L.) variety PS 862. This research was conducted in September 2022 – January 2023 at the Jember State Polytechnic. This study used a factorial randomized block design with plant spacing and PGPR concentration factors, there were 12 treatment combinations and 3 replications. The spacing factor consists of 3 levels, namely the spacing of 33 cm, 40 cm, 47 cm. The concentration factor for giving PGPR consists of 4 namely (0 ml/l, 100 ml/l, 150 ml/l, 200 ml/1). Data analysis used ANOVA followed by a 5% BNJ follow-up test. The results showed that the treatment of spacing and the application of PGPR showed a highly significant interaction with the observed parameters of stem diameter, plant height, number of tillers and root volume and did not differ significantly with the observed parameters in the number of leaves.
| Item Type: | Thesis (Undergraduate) | ||||||
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| Uncontrolled Keywords: | Plant Distance, Plant Growth Promoting Rhizobacteria, Cane Bud Set | ||||||
| Subjects: | 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 |
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| Divisions: | Jurusan Produksi Pertanian > Prodi D4 Budidaya Tanaman Perkebunan > Tugas Akhir | ||||||
| Depositing User: | ARDIATAN DAMAYANTO | ||||||
| Date Deposited: | 28 Jul 2023 03:50 | ||||||
| Last Modified: | 28 Jul 2023 03:51 | ||||||
| URI: | https://sipora.polije.ac.id/id/eprint/26722 |
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