Aidah, Nur (2026) PENGARUH APLIKASI PUPUK CAIR BERBASIS AGENS HAYATI TERHADAP TANAMAN JAGUNG KETAN (Zea mays L. Var Ceratina). Undergraduate thesis, Politeknik Negeri Jember.
![[img]](https://sipora.polije.ac.id/style/images/fileicons/text.png) |
Text (Bab 1 Pendahuluan)
Bab 1 Pendahuluan.pdf - Submitted Version Available under License Creative Commons Attribution Share Alike. Download (175kB) |
|
Text (Daftar Pustaka)
Daftar Pustaka.pdf - Submitted Version Available under License Creative Commons Attribution Share Alike. Download (187kB) |
|
Text (Laporan Lengkap)
Laporan Lengkap.pdf Restricted to Registered users only Download (1MB) | Request a copy |
|
Text (Abstrack)
Abstrack.pdf - Submitted Version Available under License Creative Commons Attribution Share Alike. Download (201kB) |
Abstract
One of the causes of low glutinous corn yields is infestation by the armyworm (Spodoptera frugiperda); this pest can cause up to 100% damage to corn plants. This study aims to analyze the effect of applying liquid fertilizer based on biological agents on the growth, pest infestation intensity, and yield of glutinous corn. The study was conducted in Tegal Gede Village, Sumbersari Subdistrict, Jember Regency, East Java Province (8°09'24“S 113°40'05”E) from July to November 2025. The study used two treatments: a control (100% chemical fertilizer without the addition of POC) and the application of liquid organic fertilizer (POC) based on biological agents combined with 50% chemical fertilizer. The observed variables included plant height, number of leaves, stem diameter, pest infestation intensity, cob weight, and the weight of 100 kernels. The data were analyzed using the Kolmogorov-Smirnov normality test and the homogeneity test, followed by the Mann-Whitney test or the independent-samples t-test, in accordance with the data characteristics. The results of this study indicate that the application of bioagent-based POC yielded better results compared to the control in terms of plant height at 28 to 35 days after sowing (DAS), number of leaves, stem diameter, pest infestation intensity at 42 DAS, as well as final yields in terms of ear weight and 100-seed weight. It can be concluded that biological agent-based POC has the potential to improve the growth and yield of glutinous corn by increasing nutrient availability as well as.
| Item Type: | Thesis (Undergraduate) | ||||||
|---|---|---|---|---|---|---|---|
| Contributors: |
|
||||||
| Uncontrolled Keywords: | Sticky Corn, Bioprotectant, Amino Acids | ||||||
| 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 > 160 - Teknologi dalam Ilmu Tanaman > 161 - Teknologi Industri Pertanian (dan Agroteknologi) 140 - Rumpun Ilmu Tanaman > 160 - Teknologi dalam Ilmu Tanaman > 169 - Ilmu Pangan |
||||||
| Divisions: | Jurusan Produksi Pertanian > Prodi D4 Teknik Produksi Tanaman Pangan > Tugas Akhir | ||||||
| Depositing User: | Nur'aidah | ||||||
| Date Deposited: | 22 Jul 2026 07:07 | ||||||
| Last Modified: | 22 Jul 2026 07:07 | ||||||
| URI: | https://sipora.polije.ac.id/id/eprint/58523 |
Actions (login required)
 |
View Item |
