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Journal : Jurnal Agroplasma

Pertumbuhan Tanaman Sawi (Brassica juncea L.) Terhadap Aplikasi Pupuk Organik Cair Nurhayati, Nurhayati; Khairani, Siti; Sembiring, Juhardi
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.v11i2.6000

Abstract

The mustard plant is one of the horticultural commodities that is popular with the public because it has high fiber and nutritional content so it has high economic selling value. Various cultivation techniques that can be done to increase mustard greens production are by applying liquid organic fertilizer which can increase plant growth and production. Liquid organic fertilizer is an organic fertilizer designed as a balanced food complete with macro and micro nutrients for various types of plants. This research aims to determine the effect of mustard greens growth and production on the provision of liquid organic fertilizer. This research used a non-factorial randomized block design (RAK) with 5 treatment levels. The first factor is the use of liquid organic fertilizer (P0: 0 cc/l; P1: 2 cc/l; P2: 4 cc/l; P3: 6 cc/l; P4: 8 cc/l).The results showed that liquid organic fertilizer had a significant effect on leaf area but had no significant effect on plant height. The most efficient concentration of liquid organic fertilizer for the growth and production of mustard greens is 6 cc/liter. Keywords : mustard greens, liquid organic fertilizer, growth
Morfologi Terung (Solanum melongena L.) Pada Berbagai Dosis Biochar Sekam Padi dan Penambahan Pupuk Organik Cair Tarigan, Tambar Malem; Khairani, Siti; Sembiring, Juhardi
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.v11i2.5951

Abstract

Eggplant production in Indonesia remains relatively low and has not been able to meet market demands. Long-term use of inorganic fertilizers has led to declining organic matter content in soil, soil degradation, and environmental pollution. To address these issues, agricultural waste such as rice husk can be converted into charcoal or biochar to improve soil quality degraded by excessive use of chemical fertilizers. In addition to biochar as organic material, other organic inputs like liquid organic fertilizer can potentially improve soil physical properties. This research aims to determine the effect of giving rice husk biochar and the correct dose, to find out the effect of applying liquid organic fertilizer and the right concentration and to find out the interaction between giving rice husk biochar and liquid organic fertilizer on eggplant growth and production.The study employs a Randomized Block Design (RBD) factorial with 2 treatment factors. The first factor involves rice husk biochar application at 4 levels (A0: control, A1: 0.6 tons/ha or approximately 30 g/plant, A2: 1.2 tons/ha or approximately 60 g/plant, and A3: 1.8 tons/ha or approximately 90 g/plant). The second factor is liquid organic fertilizer application at 4 levels (B0: control, B1: 0.1 mg/l, B2: 0.3 mg/l, and B3: 0.5 mg/l). The results of the study indicate that rice husk biochar application can increase plant height and leaf number, the best dose for rice husk biochar is 90 g/plant.Application of liquid organic fertilizer has not been able to affect plant height and number of eggplant leaves. Keywords : eggplant, rice husk biochar, liquid organic fertilizer
Co-Authors Aditia, Muhammad Khaibar Putra afrianti, Suratni Ahmad Mukhlis, Ahmad Amir, Saiful Angelica, Stevania Anwar Anwar Apriani, Juwita Arisman, Anton Budianti, Yusnaili Budiyanti, Yusnaili Depari, Nelfita Rizka S Dewi Novina Sukapiring, Dewi Novina Dien Novita Dini Novita Sari Edi Surya, Edi Edy Sigit Sutarta Erwin Nyak Akoeb, Erwin Nyak Fatimah Zahara Feriyani, Feriyani Florina Yanti, Sisilia Fransiska Prihatini Sihotang, Fransiska Fransiska, Julita Harahap, Siti Nurlani Hartati, Ery Hasiani, Irma Hasibuan, Rabita Hanum Hellen, Hellen Indin, Mardiah Jesslyn Kasfar, Fidel Kathryn Sugara Keristin, Usnia Wati Kesuma, Dorie P. Khairany, Saskia Jamilah Khalidy, Furqan Kms. Muhammad Amin Fauzi Kristiana kristiana Kusuma, Dorie P. Lestari, Widiya Indah Lisa Hermawati Lubis, Ruhilah Malik, Shahib Hibatullah Manihuruk, Waldio Marshanda, Sherly Megawati - Murdani, Muhammad Ndona, Yacobus Ningtyas, Gitari Dyah Nova, Gitta Destalya Adrian Novianti, Lily Novianty, Lily Nurhayati Nurhayati Nyimas Artina Pasaribu, Rosida Minta Ito Pinem, Laura Juita Purba, Tebe Holo Putri Aprilia Putri, Nurmila Eka Rezky, Sri Riswanti Sigalingging Rizka S. Depari, Nelfita Romi Fahri S. Sugiharto Safira, Cut Sapri sapri sapri Sari Sembiring, Riani Sarumaha, Demonius Sembiring, Juhardi Sembiring, Riani Sari Seprianti, Seprianti Sigalingging, Candra Sihombing, Evi Silalahi, Yulianda Ghrace Simbolon, Heri Yusuf Sitepu, Yuni Larasanti Nurhasanah Br Sri Yunita Suryananda, Leonardi Syarifah Syarifah, Syarifah T. Sabrina Tarigan, Tambar Malem Tasya, Tasya Utami, Khairuna Wahono, Wahyu Wahyu Sudrajat Wandari, Ayu Wardani Siregar, Tuti Wijaya, Christopher Wildansyah lubis, Wildansyah Winara Winara Yuliana, Linna Zuliati, Septiarini