Munawarah, Mira Lutfiatun (2025) Pengaruh Asam Amino Berbahan Ikan Lemuru Terhadap Pertumbuhan Tanaman Tembakau (Nicotiana Tabacum L.) Voor-Oogst Varietas Kasturi. Undergraduate thesis, Politeknik Negeri Jember.
![[img]](https://sipora.polije.ac.id/style/images/fileicons/text.png) |
Text (Abstract)
Abstract.pdf - Submitted Version Available under License Creative Commons Attribution Share Alike. Download (121kB) |
|
Text (Bab 1 Pendahuluan)
Bab 1 Pendahuluan.pdf - Submitted Version Available under License Creative Commons Attribution Share Alike. Download (21kB) |
|
Text (Daftar Pustaka)
Daftar Pustaka.pdf - Submitted Version Available under License Creative Commons GNU LGPL (Software). Download (98kB) |
|
Text (Laporan Lengkap)
LAPORAN LENGKAP.pdf Restricted to Registered users only Download (2MB) | Request a copy |
Abstract
Tobacco (Nicotiana tabacum L.) is one of the important plantation commodities that plays a major role in the national economy through excise taxes and employment. One of the main factors affecting tobacco growth and productivity is fertilization. Excessive use of chemical fertilizers can reduce soil fertility and have a negative impact on the environment. An alternative organic fertilizer is needed, such as amino acids derived from lemuru fish, which contain organic nitrogen and bioactive compounds that are beneficial to plants. This study aims to determine the effect of lemuru fish amino acids and determine the optimal concentration for the growth of Kasturi tobacco plants. The research was conducted at the Field Laboratory of the Jember State Polytechnic from June to September 2025. The experimental design used in this study was a non-factorial randomized block design (RAK) with four treatments: P0 (control), P1 (20 ml/l), P2 (40 ml/l), and P3 (60 ml/l). The parameters observed included plant height, stem diameter, number of leaves, leaf area, and fresh leaf weight. The results showed that the application of lemuru fish amino acids affected the growth of tobacco plants in terms of plant height, stem diameter, number of leaves, leaf area, and fresh leaf weight.
| Item Type: | Thesis (Undergraduate) | ||||||
|---|---|---|---|---|---|---|---|
| Contributors: |
|
||||||
| Uncontrolled Keywords: | Tembakau Kasturi, Asam amino, Pertumbuhan tanaman | ||||||
| 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 |
||||||
| Divisions: | Jurusan Produksi Pertanian > Prodi D4 Budidaya Tanaman Perkebunan > Tugas Akhir | ||||||
| Depositing User: | Mira Lutfiatun Munawarah | ||||||
| Date Deposited: | 29 Dec 2025 07:58 | ||||||
| Last Modified: | 29 Dec 2025 08:05 | ||||||
| URI: | https://sipora.polije.ac.id/id/eprint/48309 |
Actions (login required)
 |
View Item |
