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Harahap, Ariani Syahfitri
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Journal : Jurnal Agroplasma

 1 
Pertumbuhan dan Produksi Tanaman Bawang Merah Varietas Super Philips Terhadap Pemberian POC Daun Kelor Harahap, Ariani Syahfitri; Luta, Devi Andriani; Br Sitepu, Sri Mahareni
JURNAL AGROPLASMA Vol 9, No 2 (2022): AGROPLASMA VOL 9 NO 2
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v9i2.3332

Abstract

The purpose of this study was to observe the growth and production of the Super Philips variety of shallots against the administration of Moringa leaf POC. The study was conducted in Klambir Lima Village, Hamparan Perak District, Deli Serdang Regency, North Sumatra Province with an altitude of ± 25 meters above sea level. This research was conducted from January to April 2022. The research method used was a single factor Randomized Block Design (RAK). These factors consisted of 4 treatments, namely: K0 (control), K1 (200 ml/liter water/plot), K2 (400 ml/liter water/plot) and K3 (600 ml/liter water/plot). Parameters observed were plant height, number of tillers, number of leaves, number of tubers per sample, tuber diameter, wet weight of sample per sample, and wet tubers per plot. The data obtained were analyzed using analysis of variance. If the results of the analysis of varieties have a significant difference at = 5%, then proceed with the DMRT test (Duncan Multiple Range Test). The results showed that the best concentration of Moringa leaf POC was 200 ml/liter of water/plot. Keywords: shallots, Super Philips, POC, Moring
Pertumbuhan dan Produksi Jagung Manis terhadap Kombinasi Pop Ayam dengan Kambing dan POC dari Air Cucian Beras Hasibuan, Nur Hidayah; Harahap, Ariani Syahfitri; Luta, Devi Andriani; Adji Syahputra, Bambang Surya
JURNAL AGROPLASMA Vol 11, No 2 (2024): JURNAL AGROPLASMA VOLUME 11 NO 2 TAHUN 2024
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v11i2.6138

Abstract

The purpose of this study was to determine the interaction of the combination of POP from chickens and goats and POC from rice water on the growth of sweet corn plants. The study used a completely randomized block design (RAK), then a statistical test of variance analysis was carried out on each observation which was measured for its truth using Duncan's multiple range test. Based on the results of the research and discussion, it can be concluded that from the data from the analysis of variance, the combination of interactions between chickens and goats gives significantly different interaction effects on the growth of plant height (cm), leaf area (cm2), number of leaves (strands), number of rows of cobs. , cob diameter (cm2), weight per sample (g), and weight per plot (kg). The combination of chicken pop with goat gave a significantly different effect to the 75% chicken + 25% goat treatment. Giving POC of rice washing water had a real effect on the treatment of 750ml/l water Keywords: sweet corn, chicken pop, goat pop, rice washing water poc 
Pengaruh Konsentrasi Giberelin Terhadap Pertumbuhan Tiga Varietas Kacang Kedelai Harahap, Ariani Syahfitri; Sajar, Suryani; Yani, Windri
JURNAL AGROPLASMA Vol 12, No 2 (2025): Vol 12, No 2 (2025): (JURNAL AGROPLASMA VOLUME 12 NO 2 TAHUN 2025)
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v12i2.8326

Abstract

The purpose of this study was to determine the growth of three soybean varieties against gibberellin concentration. The study was conducted in Sampecita Village, Kutalimbaru District, Deli Serdang Regency, North Sumatra, which was carried out from November 2024 to January 2025. This study used a factorial Randomized Block Design (RAK) experimental design consisting of 2 treatments, namely varieties (Dering 1, Dega 1 and Devon 1) and gibberellin immersion, namely: 0 ppm, 20 ppm, 40 ppm and 60 ppm which were repeated 3 times. The research data were analyzed and continued with the Duncan's mean difference test (DMRT). The results showed that the growth and production of soybean plants against varieties showed a significant effect on the number of productive branches and no significant effect on the parameters of plant height, number of leaves and root length. In the gibberellin treatment and the interaction of the two showed no significant effect on all parameters. Keywords: concentration, gibberellin, growth, soybean, variety
Pertumbuhan dan Produksi Tanaman Jagung Manis (Zea mays Saccharata) Terhadap Pemberian Pupuk Kandang Sapi dan Pupuk Organik Cair Sitepu, Nico Armanda; Harahap, Ariani Syahfitri; Luta, Devi Andriani
JURNAL AGROPLASMA Vol 12, No 2 (2025): Vol 12, No 2 (2025): (JURNAL AGROPLASMA VOLUME 12 NO 2 TAHUN 2025)
Publisher : UNIVERSITAS LABUHANBATU

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36987/agroplasma.v12i2.8064

Abstract

Efforts that can be made to increase corn productivity are by adding organic materials from plant residues and animal waste to the soil. This study aims to determine the effect of cow dung and liquid organic fertilizer from agricultural waste and their interactions on the growth and production of corn plants. This study used a Randomized Block Design with 2 factors and 3 replications to obtain 48 research plots. Factor I cow dung with the symbol "S" consists of 4 levels, namely: S0 = 0 g, S1 = 200 g, S1 = 300 g, S1 = 400 g. Factor II liquid organic fertilizer from agricultural waste with the symbol "P" consists of 4 levels, namely: P1 = 100 ml, P2 = 200 ml, P3 = 300 ml, P4 = 400 ml. The parameters observed in this study were plant height, number of leaves, flowering age, weight per plot, cob length, cob diameter. The results of the study showed that the provision of cow dung and liquid organic fertilizer had a very significant effect on all observation parameters. Interaction had no significant effect on all observation parameters. Keywords: cow dung, agricultural waste, sweet corn
Co-Authors Apridhiani, Rafitah Muthiara Ariska, Lulu Asyra, Nurazizzah Bambang Surya Adji Syahputra Br Sitepu, Sri Mahareni Hasibuan, Nur Hidayah Hulu, Henrikus Sabarudin Luta, Devi Andriani Sajar, Suryani Siagian, Marintan Siregar, Maimunah Sitepu, Nico Armanda Sulardi . Wasito, Muhammad Yani, Windri