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Pengaruh Kosentrasi dan Waktu Perendaman Ekstrak Bawang Merah terhadap Pertumbuhan dan Produksi Kacang Hijau (Vigna radiata L) Ezy Chalfindo Birka; Ariani Syahfitri Harahap; Tri Yaninta Ginting
JINGLER : Jurnal Teknik Pengolahan Pertanian Vol. 4 No. 1 (2026): Juni : JINGLER : Jurnal Teknik Pengolahan Pertanian
Publisher : Politeknik Kampar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59061/jingler.v4i1.1544

Abstract

The present study examined the role of shallot extract concentration and seed immersion duration in improving mung bean (Vigna radiata L.) growth and yield. Field experimentation was undertaken at the Experimental Farm of Panca Budi Development University, North Sumatra, Indonesia, between December 2025 and February 2026. A two factor factorial randomized block design was applied with three replications. Shallot extract concentrations consisted of: K0 = 0 ml, K1 = 100 ml/liter of water, K2 = 200 ml/liter of water, and K3= 300 ml/liter of water. The second factor was the soaking time (W) consisting of: W0 = 0 minutes, W1 = 30 minutes, and W2 = 60 minutes. The parameters observed were plant height (cm), flowering age (days), number of productive branches, root length (cm), number of pods per sample (pods), number of pods per plot (pods), seed weight per sample (g), seed weight per plot (g), and weight of 100 seeds per plot (g). Results revealed that the application of 200 ml/liter of water (K2) shallot extract produced the most desirable growth and production responses. Likewise, soaking seeds for W2 (60 minutes) promoted better overall plant performance compared with shorter immersion periods.
The Effectiveness of Applying Chicken Manure and Amino Acids on the Growth of Sweet Corn (Zea mays saccharata Sturt) Derby Wijaya; Tri Yaninta Ginting; Ariani Syahfitri Harahap
Jurnal Multidisiplin Dehasen (MUDE) Vol 5 No 4 (2026): Oktober
Publisher : LPPJPHKI Universitas Dehasen Bengkulu

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37676/mude.v5i4.11983

Abstract

Improvements in increasing and maintaining sweet corn productivity can be achieved through intensive management. Fertilization is one part of intensification efforts. This study aimed to determine the effect of chicken manure and amino acid fertilizer application on the growth and yield of sweet corn. The study used a Factorial Randomized Block Design with two factors: the first factor was the dosage of amino acid fertilizer and the second factor was chicken manure fertilizer. The first factor (amino acid) consisted of A0 = 0 ml/plot, A1 = 300 ml/plot, A2 = 500 ml/plot, and A3 = 700 ml/plot. The second factor (chicken manure dosage) consisted of K0 = 0 g/plot, K1 = 300 g/plot, K2 = 450 g/plot, and K3 = 500 g/plot. The parameters observed in this study were plant height, number of leaves, stem diameter, leaf length, leaf width at 2, 4, and 6 weeks after planting, number of ears per sample, number of ears per plot, ear length per sample, ear diameter per sample, ear weight with husk, and ear weight without husk. The analysis of variance results showed that the application of amino acid fertilizer had no significant effect on all observed parameters. Meanwhile, the application of chicken manure had no significant effect on plant height at 2, 4, and 6 weeks after planting, number of leaves, stem diameter, and leaf length at 2 and 4 weeks after planting; however, it had a significant effect on the number of leaves, stem diameter, and leaf length at 6 weeks after planting, as well as ear weight with husk and ear weight without husk. The interaction between amino acid fertilizer and chicken manure had no significant effect on all observed parameters.