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All Journal Menara Ilmu Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Jurnal Katalisator
Yustitia Akbar
Universitas Muhammadiyah Sumatera Barat
Agriculture, Biological Sciences & Forestry Chemistry Computer Science & IT Education Other

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Penghijauan Dalam Rangka Mengurangi Dampak Pemasanan Global Di Bidang Pertanian Di Jorong Pakan Baru Nagari Taram husnarti husnarti; Rahmawati Rahmawati; Revi Ernanda; Yustitia Akbar; Desriana Desriana; Yunita Sabri
Literasi: Jurnal Pengabdian Masyarakat dan Inovasi Vol 3 No 1 (2023)
Publisher : Pengelola Jurnal Politeknik Negeri Ketapang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58466/literasi.v3i1.891

Abstract

Global warming is a challenge faced by the agricultural sector because global warming has resulted in a decrease in production and productivity of food crops caused by natural disasters, one of which is flooding. Nagari Taram, which is a producer of food crops, especially rice, in Harau District is an area prone to flooding. So that when this area is hit by floods it will cause a decrease in rice production. Therefore, it is necessary to do afforestation as a long-term flood management strategy. The reforestation was carried out in the Kapalo Banda river basin. The plants planted are ketapang trees because ketapang trees are trees that provide many benefits such as being a shade, neutralizing the pH of water, the seeds are consumed, as building materials and most importantly the extract can be used by farmers for herbicides. It is hoped that this greening will provide knowledge, examples and motivation for the local community so that later this greening will continue to the lower reaches of the Kapalo Banda river.
BIOCHAR AND TRICHOKOMPOS ORGANIC FERTILIZERS IMPROVE SOIL CHEMISTRY QUALITY AND LETTUCE VEGETABLE PRODUCTION Yuliesi Purnawati; Suryani Suryani; Rahmawati Rahmawati; yustitia Akbar; Yunita Sabri; Desriana Desriana
JURNAL KATALISATOR Vol. 6 No. 2 (2021): Jurnal Katalisator, Volume 6, No 2, 2021
Publisher : LLDIKTI X Sumbar, Riau, Jambi, Kepri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (602.459 KB) | DOI: 10.22216/katalisator.v6i2.784

Abstract

Soil quality becomes poor with the use of inorganic chemical fertilizers and pesticides. Some efforts have been made to improve the quality of the soil, but naturally, not much has been studied. Natural improvement of soil quality by using Trichoderma and biochar and applying them to the cultivation of lettuce vegetables has not been reviewed, so it needs to be studied. This research aims to improve soil quality with Trichoderma and biochar and trial it on the cultivation of lettuce vegetable plants. The study was conducted by analyzing the chemical properties of the soil two weeks before being planted with lettuce. At the time of planting with lettuce is fertilized with Trichoderma and biochar, at the planting age of 2 weeks after planting, then the planting age after three weeks analyzed the quality of the soil again. To study the cultivation of lettuce, measurements of leaf length, plant height, Number of leaves, and plant weight at the time of harvest. The results showed an improvement in soil quality, from a soil pH of 5.52 to a pH of 7.8 N levels; 0.16%, K exchange;0.32 and P available; 4.32 ppm is better. Lettuce plants grown in soil treated with Trichoderma and biochar fertilizers showed greater yields than lettuce plants not treated with Trichoderma and biochar fertilizers. This research could improve soil quality for the foreseeable future using Trichoderma and biochar fertilizers.
HUSK-SAND CHARCOAL IMPROVES THE CHEMICAL QUALITY OF INCEPTISOL SOIL FOR LETTUCE MICROGREEN Suryani Suryani; Yunita Sabri; Yustitia Akbar; Rahmawati Rahmawati; Desriana Desriana; B.A Martinus; Raimon Raimon
JURNAL KATALISATOR Vol. 7 No. 1 (2022): Jurnal Katalisator Volume 7 Nomor 1, April 2022
Publisher : LLDIKTI X Sumbar, Riau, Jambi, Kepri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (140.62 KB) | DOI: 10.22216/katalisator.v7i1.1041

Abstract

Inceptisol soil is a soil that is not good chemical and physical quality for the cultivation of lettuce microgreen. However, microgreen is a plant that has many benefits. Microgreens can fight free radicals, are useful as antioxidants, relieve the workload of damaged kidneys and lower bad cholesterol levels, and can reduce the risk of Alzheimer's disease. Several studies have been conducted to improve the soil quality of inceptisol. But improving its chemical quality by using a mixture of husk charcoal and sand and proving the change through the cultivation of lettuce microgreen has not been done much. The purpose of this study is to study the improvement of the chemical quality and physics of inceptisol soil using a mixture of husk charcoal and sand by cultivating lettuce microgreen in the land. This research is a mixture of field research and analysis in the laboratory. before planting and 2 weeks after planting, the land is measured pH, P determination is available by bra method, N conjecturing by means of distillation and spectrophotometry. Determination K uses HCl extraction method. Determination of Zn, Fe, and Ca using DTPA extraction. For analysis of cultivation, results is with RAK, where there are 4 groups with 5 Deuteronomy. The result was a change in pH from 4.7 to 6.9. The content of P, N and K changes from ineligible to fulfilling the requirements for lettuce plants. The results of the analysis provide real different information.
PUPUK ORGANIK CAIR LAMTORO DAN ARANG TEMPURUNG KELAPA MENINGKATKAN KUALITAS KIMIA TANAH Rahmawati Rahmawati; Sevindrajuta Sevindrajuta; Yuliesi Purnawati; Yunita Sabri; Yustitia Akbar; Desriana Desriana; aisyatul daniati; Suryani Suryani
JURNAL KATALISATOR Vol. 7 No. 2 (2022): jurnal Katalisator Volume 7 No 2, Oktober 2022
Publisher : LLDIKTI X Sumbar, Riau, Jambi, Kepri

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (295.804 KB) | DOI: 10.22216/katalisator.v7i2.1761

Abstract

Kulitas kimia tanah menjadi buruk karena pemakaian pupuk kimia dan pestisida yang berulang-ulang pada lahan yang sama. Perbaikan kualitas tanah sudah banyak dilakukan, seperti dengan menggunakan zeolite, atau campuran zeolite dengan TiO2, atau dengan menggunakan arang tempurung kelapa saja. Penggunaan arang tempurung kelapa dengan campuran pupuk organic cair dari Lamtoro belum banyak dipelajari. Tujuan penelitian adalah Memperbaiki kualitas kimia tanah yang sudah sering diperlakukan dengan pupuk kimia dengan menambahkan arang dari tempurung kelapa dan pupuk organik cair lamtoro pada budidaya wortel. Penelitian ini ada 2 jenis yaitu Analisa laboratorium mengenai Analisa Kualitas kimia tanah dan penelitian lapangan untuk budidaya tanaman wortel. Pengukuran pH menggunakan pH meter, penentuan, P tersedia dan K dengan metoda Olsen sebelum perlakuan , dan metode Bray setelah perlakuan.  Penentuan N dengan metode Kjedahl. Budidaya wortel dengan Rancangan Acak Kelompok (RAK) denga 5 perlakuan dan 4 kelompok. Dianalisis secara statistika dengan uji F. Kalium tanah naik dari 0,20 me/100 g, termasuk rendah menjadi sedang yaitu 0,45 me/100 g 1 kalimat, P tersedia naik   dari 13,1 menjadi 19,1 serta N dari 0,2 menjadi 0,3  , pH naik dari 5,2 menjadi 6,1. Secara umum kualitas tanah menjadi lebih baik untuk budidaya wortel dimana perlakuan dengan penambahan arang 10 ton/ha dan konsentrasi pupuk organik cair (POC) daun lamtoro dengan konsentrasi 300 ml/L air mampu meningkatkan pertumbuhan dan hasil tanaman wortel.
Pemanfaatan Mikroorganisme Lokal (Mol) Rebung Terhadap Pertumbuhan Dan Hasil Tanaman Selada Merah (Lactuca Sativa L.) Yustitia Akbar; Rahmawati Rahmawati; Yunita sabri; Desriana Desriana; Stella Rahma Julia
Menara Ilmu : Jurnal Penelitian dan Kajian Ilmiah Vol 18, No 2 (2024): Vol 18 No. 02 APRIL 2024
Publisher : LPPM Universitas Muhammadiyah Sumatera Barat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31869/mi.v18i2.5329

Abstract

ABSTRAK: Penelitian ini bertujuan untuk mendapatkan Mikroorganisme Lokal (MOL) Rebung  yang terbaik untuk meningkatkan pertumbuhan dan hasil tanaman selada merah (Lactuca sativa L.).Penelitian ini dilaksanakan di kebun percobaan Fakultas Pertanian Universitas Muhammadiyah Sumatera Barat pada jenis tanah Inceptisol dengan ketinggian tempat  514 meter di atas permukaan laut. Penelitian ini di laksanakan pada bulan Juli sampai Agustus 2023. Rancangan dalam penelitian  ini adalah Rancangan Acak Kelompok (RAK) dengan 5 perlakuan dan 4 kelompok, sehingga berjumlah 20 petak percobaan dan dalam setiap petak diambil 3 tanaman sampel yang dipilih secara acak. Data hasil pengamatan dirata-ratakan dan dianalisis secara statistika dengan uji F pada taraf nyata 5%. Parameter pengamatan yang diamati meliputi tinggi tanaman (cm), jumlah daun (helai), panjang daun terpanjang  (cm), lebar daun terlebar (cm), berat  per tanaman (g), berat tanaman per petak (g), dan berat tanaman per hektar (ton). Dari hasil penelitian yang telah di lakukan dapat diambil kesimpulan bahwa bahwa  ada kecendrungan peningkatan konsentrasi mikroorganisme lokal (MOL)  rebung sampai 125 ml/L   dapat meningkatkan pertumbuhan dan hasil tanaman selada merah umur 28 hari setelah tanam. Kata kunci : Tanaman Selada Merah, Pertumbuhan dan hasil,  kosentrasi MOL rebung. 
Co-Authors aisyatul daniati B.A Martinus Desriana Desriana Husnarti Husnarti Rahmawati Rahmawati Raimon Raimon Revi Ernanda Sevindrajuta Sevindrajuta Stella Rahma Julia Suryani Suryani Yuliesi Purnawati Yunita Sabri