Wibisono, Yoel Christa (2022) Aplikasi Plant Growth Promoting Rhizobacteria (PGPR) Dan Dosis Pupuk Kcl Terhadap Produksi Benih Jagung Komposit Varietas Bisma,. Undergraduate thesis, Politeknik Negeri Jember.
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Abstract
One of the ways to increase corn seed production is by adding nutrients or fertilizing. The current obstacle is that fertilization is still completely dependent on the use of chemical fertilizers, which is currently scarce and causes fertilization activities to be disrupted. In order to overcome this problem, it can be done by adding biological fertilizers in seed production activities. The biological fertilizer used is PGPR. In addition, chemical fertilizer treatment was given in the form of a dose of Kcl fertilizer to support corn seed production. The purpose of this study was to determine the effect of PGPR and Kcl fertilizer on maize seed production (Zea mays L). The experimental design used in this study was a randomized block design with two factors, namely the application of PGPR (P) and the dose of Kcl (K) fertilizer. Factor P consists of P1 = 15 ml / liter, P2 = 25 ml / liter, P3 = 35 ml / liter. While the K factor consists of K1 = 1 gram/plant, K2 = 3 grams/plant, K3 = 5 grams/plant. There were 9 combinations and each was repeated 3 times to obtain 27 treatment units. Each treatment unit contained 5 plants, so the total population was 135 plants. The results showed that the best effect of 35ml/liter PGPR treatment gave 6.32 tons/ha of seed production and the Kcl fertilizer dose gave the best dose of 5 grams/plant with 5.21 tons/ha seed production. Key word: corn, PGPR application and Kcl fertilizer dosage treatment
| Item Type: | Thesis (Undergraduate) | ||||||
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| Uncontrolled Keywords: | corn, PGPR application and Kcl fertilizer dosage treatment | ||||||
| Subjects: | 140 - Rumpun Ilmu Tanaman > 150 - Ilmu Pertanian dan Perkebunan > 154 - Budidaya Pertanian dan Perkebunan | ||||||
| Divisions: | Jurusan Produksi Pertanian > Prodi D4 Teknik Produksi Benih > Tugas Akhir | ||||||
| Depositing User: | Yoel Christa Wibisono | ||||||
| Date Deposited: | 27 Jan 2022 02:35 | ||||||
| Last Modified: | 27 Jan 2022 02:36 | ||||||
| URI: | https://sipora.polije.ac.id/id/eprint/10054 |
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