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PEMANFAATAN DAUN GAMAL SEBAGAI PUPUK ORGANIK CAIR UNTUK MENINGKATKAN PERTUMBUHAN DAN PRODUKSI TANAMAN PAKCOY (Brassica rapa L.) Novriani, Novriani; Nurshanti, Dora Fatma; Asroh, Ardi; Al'asri, Al'asri
Klorofil: Jurnal Penelitian Ilmu-Ilmu Pertanian Vol 14, No 1 (2019): Klorofil
Publisher : Universitas Muhammadiyah Palembang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32502/jk.v14i1.1843

Abstract

            To increase the growth and production of pakcoy plants can be done by adding liquid organic fertilizer gamal leaves derived from agricultural waste. The research was conducted at the Experimental Garden of the Faculty of Agriculture, Baturaja University, the time of the study began in September to November 2015. The study used this non factorial complete randomized design, which consisted of five levels of treatment of liquid organic fertilizer which was repeated four times, so it was obtained 20 treatment units. The treatment consisted of  A0: without gamal leaf POC, A1: 10 ml / l water of gamal leaf POC, A2: 20 ml / l water of gamal leaf  POC, A3: 30 ml / l water of gamal leaf POC, A4: Giving of gamal leaf POC 40 ml / l of water (with 200 ml / polybag). The results showed that the administration of gamal leaf POC affected the growth and production of pakcoy plants. Giving 20 ml / l of gamal leaf POC water is the best treatment and can increase pakcoy growth by 20.40% and production by 59.00% when compared to the control treatmentUntuk meningkatkan pertumbuhan dan produksi tanaman pakcoy dapat dilakukan dengan penambahan pupuk organik cair daun gamal berasal dari limbah pertanian. Penelitian ini dilaksanakan di Kebun Percobaan Fakultas Pertanian Universitas Baturaja, waktu penelitian dimulai pada bulan September sampai dengan November 2015. Penelitian ini menggunakan Rancangan Acak lengkap Non Faktorial, terdiri dari lima taraf perlakuan dosis pupuk organik cair diulang sebanyak empat kali, sehingga terdapat 20 unit perlakuan. Perlakuan terdiri A0: tanpa POC daun gamal, A1: pemberian POC daun gamal10 ml/l air, A2: Pemberian POC daun gamal 20 ml/l, A3: Pemberian POC daun gamal30 ml/l air, A4: Pemberian POC daun gamal40 ml/l air (dengan masing – masing penyiraman sebanyak 200 ml/polibeg). Hasil penelitian menunjukkan pemberian POC daun gamal berpengaruh pada pertumbuhan dan produksi tanaman pakcoy. Pemberian POC daun gamal 20 ml/l air merupakan perlakuan terbaik dan dapat meningkatkan pertumbuhan pakcoy sebesar 20,40 % dan produksi sebesar 59,00 % jika dibandingkan perlakuan kontrol.
Enlargement of Tubers from Flower Blooming to Seeds Ripening in Konjac Plant (Amorphophallus muelleri Blume) Lakitan, Benyamin; Nurshanti, Dora Fatma; Muda, Strayker Ali; Yakup, Yakup; Jaafar, Nardiah Rizwana; Illyas, Rosli Md.
AGRIVITA Journal of Agricultural Science Vol 47, No 1 (2025)
Publisher : Faculty of Agriculture University of Brawijaya in collaboration with PERAGI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17503/agrivita.v47i1.4588

Abstract

The cultivation of konjac plants (Amorphophallus muelleri Blume) is mainly initiated by the accumulation of glucomannan in their tuber. Many studies of konjac plants are limited until konjac tubers are suitable for harvest, not extended to the flowering stage. This study focused on tubers' development in the flower bud formation phase until seed development. The results of this study show that only one flower grows from each tuber. It takes 40+2 days for the konjac flower to bloom fully but 3+1 days for the flower to wither. The weight, diameter, and thickness of the konjac tubers used as planting material were 0.342+0.014 kg, 8.23+0.26 cm, and 5.75+0.17 cm, respectively, and significantly grew to 2.70+0.156 kg, 19.96+0.560 cm, and 12.73+0.335 cm, respectively at the time of harvest. Konjac plants promote thick lateral roots at the base of the petiole and fibrous roots on the tuber skin. During the enlargement of the tubers, the thickness and diameter ratio did not change. The cross-sectional shape of petioles and spadix is slightly oval. The number of seeds per plant correlated with the female flower's length, diameter, and cylindrical area. Finally, tubers decompose, and a new one or more starts to grow.
PEMANFAATAN LIMBAH BATANG JAGUNG SEBAGAI PUPUK ORGANIK DI DESA KUNGKILAN Nurshanti, Dora Fatma; Ogari, Putri Ayu; Al Hadad, Muhamad; Astuti, Elis Yuni; Sera, Belta; Lorenza, Dina
Jurnal Pengabdian Masyarakat: Pemberdayaan, Inovasi dan Perubahan Vol 5, No 5 (2025): JPM: Pemberdayaan, Inovasi dan Perubahan
Publisher : Penerbit Widina, Widina Media Utama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.59818/jpm.v5i5.1949

Abstract

This Community Service Program was conducted in Ogan Komering Ulu Regency, Kungkilan Village, Sosoh Buay Rayap District, , in August 2025. The purpose of this activity was to empower farmers in processing corn stalk waste into organic fertilizer. The methods used included lectures, discussions, and practical simulations of organic fertilizer production. The activities began with providing theoretical material on the benefits of corn stalks and composting methods, followed by practical exercises on making organic fertilizer. This program involved 25 farmers as participants, who were the target partners in the village. Evaluation results showed a 40% increase in knowledge, with an improvement in understanding the benefits of corn stalks from 45% to 85%, using pre-test and post-test questionnaires. The composting techniques from 50% to 90%, and the impact of organic fertilizer on agricultural yields from 40% to 80%. The program also successfully reduced farmers' dependence on chemical fertilizers, with 60% of farmers reporting a decrease in chemical fertilizer usage and 75% of farmers starting to process corn stalks into organic fertilizer. This activity also supported environmentally friendly farming practices by reducing the burning of agricultural waste and improving farmers' welfare. Overall, this program successfully achieved its objectives and has the potential to be implemented in other areas.ABSTRAKProgram Pengabdian kepada Masyarakat ini dilaksanakan di Kabupaten Ogan Komering Ulu tepatnya pada Desa Kungkilan, Kecamatan Sosoh Buay Rayap, pada bulan Agustus 2025. Tujuan dari kegiatan ini adalah untuk memberdayakan petani dalam mengolah limbah batang jagung menjadi pupuk organik. Metode yang digunakan meliputi ceramah, diskusi, dan simulasi praktis pembuatan pupuk organik. Tahapan kegiatan dimulai dengan pemberian materi teori mengenai manfaat limbah jagung dan cara pengolahan kompos, diikuti dengan praktik langsung pembuatan pupuk organik. Program ini melibatkan 25 petani sebagai peserta, yang merupakan mitra sasaran di desa tersebut. Hasil evaluasi menunjukkan peningkatan pengetahuan sebesar 40%, dengan pemahaman manfaat limbah jagung meningkat dari 45% menjadi 85%, melalui kuesioner pre-test dan post-test. teknik pengolahan kompos dari 50% menjadi 90%, dan pengaruh pupuk organik terhadap hasil pertanian dari 40% menjadi 80%. Program ini juga berhasil mengurangi ketergantungan petani pada pupuk kimia, dengan 60% petani melaporkan pengurangan penggunaan pupuk kimia dan 75% petani mulai mengolah limbah jagung menjadi pupuk organik. Kegiatan ini juga mendukung pertanian ramah lingkungan dengan mengurangi pembakaran limbah, serta meningkatkan kesejahteraan petani. Secara keseluruhan, kegiatan ini berhasil mencapai tujuannya dan berpotensi diterapkan di wilayah lain.
The Effect of Shade, KNO3, Bulbil Conditions on The Shoot Emergence and Porang Growth nurshanti, Dora fatma; Lakitan, Benyamin; Hasmeda, Mery; Ferlinahayati; Zaidan, Zaidan; Susilawati, Susilawati; Rofiqoh, Purnama Ria
BIOVALENTIA: Biological Research Journal Vol. 11 No. 2 (2025)
Publisher : Biology Department, Faculty of Mathematics and Natural Sciences, Sriwijaya University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24233/biov.11.2.2025.386

Abstract

Porang cultivation can be carried out using three planting materials, namely true seeds, bulbils, and cormel, these three planting materials experience dormancy. Potassium Nitrate Solution (KNO3) is a chemical compound that is effective in breaking the dormancy of some plant seeds.This study aims to the effect of shading, soaking with KNO3 and bulbil conditions on the emergence of shoots and the growth of porang plants. The research was conducted in September 2021 to November 2021. The design used was split split plot using three factors, shading (N) as the main plot, namely N0: without shade, N1: 45%, N2: 55%, N3: 80%, KNO3 concentration (K) as subplots, namely K0: Without immersion KNO3, K1: 1500 ppm, K2: 3000 ppm, K3: 4500 ppm and bulbil conditions (D) as sub-sub plots, namely D0: Dormant and D1: Mentis. The data collected included the percentage of shoots emergence, time of shoot emergence, broken petiole sheath, leaf open fully, shoot height, number of shoots, number of leaves, petiole length, petiole diameter, midrib length, leaf width, leaf area and leaf thickness. The results showed that shading 55% and bulbil mentis accelerated the emergence of shoot at 26 DAP and 26.9 DAP, respectively. Soaking in KNO3 solution did not accelerate the emergence of shoots. The emergence of shoots affects the time of petiole sheath break and the leaves open fully, the faster the emergence of shoot, the faster the petiole sheath breaks, the faster the leaves open fully. Shade 80% increases the growth of porang plants with the longest leaf petiole of 22.6 cm; petiole diameter 5.5 mm; midrib length 10.34 cm; the width of the leaflets is 4.7 cm and the leaf area is 183.2 cm², except for the thickness of the leaves.
APLIKASI POC ASAL RUMAH TANGGA UNTUK BUDIDAYA SAYURAN DI DESA TANJUNGAN KECAMATAN PENGANDONAN OKU Diana, Susanti; Danial, Ekawati; Yulhasmir, Yulhasmir; Nurshanti, Dora Fatma; Rosmawati, Henny; Sari, Enda Kartika
JURNAL PENGABDIAN KEPADA MASYARAKAT (ABDIMAS) UNIVERSITAS BATURAJA Vol. 5 No. 1 (2024): Jurnal Pengabdian Kepada Masyarakat (ABDIMAS) Universitas Baturaja
Publisher : Lembaga Penelitian dan Pengabdian pada Masyarakat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.54895/abdimu.v5i1.2844

Abstract

Jumlah penduduk semakin meningkat menyebabkan tumpukan sampah (sayuran dan buahan) meningkat. Sampah organik maupun anorganik melimpah. Limbah sampah perlu di olah menjadi pupuk organik. Pengabdian telah di laksanakan pada bulan Desember 2021 bertempat di Desa Tanjungan Kabupaten OKU. Metode pengabdian dengan ceramah, tanya jawab, dan praktik pembuatan pupuk organik. Transfer iptek yang di berikan pada kelompok tani dalam pengabdian ini adalah menjelaskan cara pembuatan pupuk organik cair yang berasal dari limbah buah dan aplikasinya dalam budidaya tanaman sayuran secara vertikultur. Tahap-tahap yang akan dilakukan yaitu 1. persiapan bahan dan alat, 2. Pembuatan POC, 3. Aplikasi POC. Dari hasil pengabdian kepada masyarakat di Desa Tanjungan bahwa masyarakat mendapat pengetahuan tentang teknologi dalam mengelolah limbah organik asal rumah tangga berupa sayuran dan buuah buahan menjadi pupuk organik cair dan pengaplikasinya dalam budidaya sayuran secara vertikultur.
Diseminasi Optimalisasi Lahan melalui Budidaya Sayuran-Ikan Secara 3-in-1 di Lahan Perkotaan Lakitan, Benyamin; Rizar, Fitra Fadhilah; Nurshanti, Dora Fatma; Ria, Rofiqoh Purnama; Gustiar, Fitra; Fadilah, Lya Nailatul; Wijaya, Andi; Aidifitri, Siti Nurul; Muda, Strayker Ali
Agrokreatif: Jurnal Ilmiah Pengabdian kepada Masyarakat Vol. 10 No. 2 (2024): Agrokreatif Jurnal Ilmiah Pengabdian Kepada Masyarakat
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29244/agrokreatif.10.2.183-191

Abstract

The 3-in-1 vegetable-fish cultivation is an innovative cultivation system that integrates floating and climbing vegetable cultivation with fish culture. This cultivation is a solution to the problem of narrow land in urban areas for vegetable-fish cultivation to create: a) Fish farming in a concrete pool at the bottom position, b) Shade-tolerant vegetables cultivated using a floating culture system, and c) Climbing vegetables on a dedicated netted-frames as high as 2 meters above the pool. The dimensions of the pool correspond to the available land. The floating raft was constructed using 69 units of 1.5 L plastic bottles as floaters, assembled into a raft with a surface area of 2 m2. The buoyancy capacity of the raft is 120 kg. The raft has been patented with Granted patent No. IDP 000065141. The community service activities are a) Open demonstrations for 3-in-1 vegetable-fish farming installations; b) Socialization and assistance to communities interested in implementing it; and c) Collection of data and information for evaluation and publication materials. Static demonstration activities during one cycle of cultivation and socialization to three potential community groups, namely: a) Urban communities as the primary target; b) Journalists for more enlarging coverage of the dissemination; and c) Agricultural students for the learning process. Urban communities can adopt the dissemination of land optimization through 3-in-1 vegetable-fish cultivation on urban land. Community interest in this cultivation system innovation is outstanding, as represented by the community's enthusiasm for this program.