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Akhmad Rizali
Jurusan Agroekoteknologi Fakultas Pertanian Universitas Lambung Mangkurat
Agriculture, Biological Sciences & Forestry Humanities Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Environmental Science Industrial & Manufacturing Engineering Law, Crime, Criminology & Criminal Justice Medicine & Pharmacology Public Health Social Sciences Other

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Aktivitas Antagonistik Endofit Fusarium solani EnI dari Bunga Bawang Dayak terhadap Aspergillus flavus, Kontaminan dari Kacang Kedelai: Antagonistic Activities of Endophytic F. solani EnI from Eleutherine palmifolia Flower againts Aspergillus flavus, Contaminants from Soybean Noorkomala Sari; Akhmad Rizali; Noor Laili Aziza
Median : Jurnal Ilmu Ilmu Eksakta Vol. 14 No. 3 (2022): Jurnal Median
Publisher : Universitas Muhammadiyah Sorong

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (830.072 KB) | DOI: 10.33506/md.v14i3.1986

Abstract

Endophytic fungi are one of the biological control agents whose ability has recently been reported to protect plants from environmental stress, both pests, and diseases. The endophytic fungus Fusarium solani EnI has been isolated from the flowers of the Dayak onion medicinal plant in the wetland environment of South Kalimantan, which can be used as agent biological control to plant pathogen. This study to determine the antagonism ability of the endophytic fungus from Dayak onion flower, F. solani EnI against Aspergillus flavus which contaminates soybeans. Parameters observed in this study, the inhibition of endophytic fungi to F. solani En1 using the dual culture method. The results showed a variation in the percentage of inhibition of the endophytic fungus F. solani EnI against the contaminant fungus A. flavus soybean in vitro on three culture media, which are PDA is 36.67%, soybean media is 31.19%, and corn media is 25%.
Responses of Plant Growth and Lettuce Yields to the Application of Oyster Mushroom Baglog Waste Compost Akhmad Gazali; Akhmad Rizali; Akbar
Formosa Journal of Science and Technology Vol. 1 No. 8 (2022): December 2022
Publisher : PT FORMOSA CENDEKIA GLOBAL

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55927/fjst.v1i8.2090

Abstract

Seeing the potential and efficacy of lettuce causes the demand for lettuce to increase. Lettuce cultivation using planting media that can be utilized is oyster mushroom baglog waste. This study aims to determine the effect of applying oyster mushroom baglog waste compost on the growth and yield of lettuce plants, to determine the best dose of oyster mushroom baglog waste compost on the growth and yield of lettuce plants. The design used was a 1-factor Completely Randomized Design (CRD) consisting of 4 treatment levels, namely A0 (control), A1 (400 g), A2 (500 g) and A3 (600 g). With 5 repetitions, there are 20 experimental units. Parameters observed in this study were plant height, number of leaves, leaf width and fresh weight of lettuce. The results showed that the application of oyster mushroom baglog waste compost had an effect on the growth and yield of lettuce. The best dose treatment for the growth and yield of lettuce is A3.
Evaluation of the chemical quality of coffee grounds composted by various types of decomposers using a scoring system Marchel Alfaro Sefanya; Jumar Jumar; Akhmad Rizali; Riza Adrianoor Saputra
TROPICAL WETLAND JOURNAL Vol 8 No 2 (2022): Wetland Agricultural Issues
Publisher : Postgraduate Program - Lambung Mangkurat University (ULM Press Academic)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/twj.v8i2.113

Abstract

In recent years, the amount of coffee consumption by the Indonesian people has increased. As a result, there is an increase in coffee waste in the form of coffee grounds so it has the potential to have a negative impact on the environment. Proper management is needed so that coffee grounds are not wasted and pollute the environment. Composting is one way to convert coffee grounds into organic fertilizer. The provision of decomposers is useful for accelerating the composting process of coffee grounds so that it affects the quality of the compost produced. This study aims to determine the chemical quality of coffee grounds compost using different decomposers based on the Indonesian National Standard (SNI) 19-7030-2004. This research was carried out in the Compost House Department of Agroecotechnology and Soil Laboratory Department of Soil Faculty of Agriculture, Lambung Mangkurat University, Banjarbaru for three months, from June to August 2021. This research uses quantitative methods (laboratory analysis) to determine the chemical quality of coffee grounds compost. The treatments were decomposers, d1 = EM4, d2 = M21, d3 = Beka, and d4 = Petro Gladiator. The results showed that the use of EM4, M21, BeKa, and Petro Gladiator decomposers produced organic C, total N, P2O5, K2O, Ca, Mg, and C/N ratio of coffee grounds compost in accordance with SNI 19-7030-2004, but the pH value of coffee grounds compost treated with EM4, M21, BeKa, and Petro Gladiator decomposers did not meet SNI 19-7030-2004.
Pertumbuhan dan Hasil Tanaman Selada (Lactuca sat/va L.) pada Tanah Ultisol dengan Pemberian Bokashi Pelepah Kelapa Sawit Maya Septiani; Akhmad Rizali; Nurlaila Nurlaila
Agroekotek View Vol 5, No 3 (2022)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/agtview.v5i3.2995

Abstract

Selada (Lactuca sativa L.) merupakan tanaman yang memiliki nilai ekonomis yang baik. Permintaan selada terus meningkat dalam beberapa tahun terakhir. Data Base Gizi Nasional USDA (2018) menyebutkan bahwa selain sebagai bahan pelengkap nabati, dalam 100 gram selada mengandung 0,15 gram lemak, 1,36 gram protein, 2,87 gram karbohidrat, dan energi 15 kalori. Penelitian ini bertujuan untuk mengetahui pengaruh dosis bokashi terbaik terhadap pertumbuhan dan hasil tanaman selada. Penelitian ini dilakukan di Rumah Kaca Agroekoteknologi selama 3 bulan, mulai bulan Juni hingga Agustus. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dari faktor tunggal dan diulang sebanyak 5 kali. Perlakuan penelitian adalah pemberian bokashi dengan dosis berbeda pada media tanah dengan 5 taraf perlakuan yang terdiri dari B0 (lapisan tanah atas tanpa bokashi), B1 (lapisan tanah dengan bokashi 10 ton / ha), B2 (lapisan tanah bawah dengan 20 ton bokashi. / ha), B3 (subsoil dengan 30 ton / ha bokashi), B4 (subsoil dengan 40 ton / ha bokashi). Sehingga terdapat 5 perlakuan dalam penelitian, masing-masing perlakuan diulang sebanyak 5 kali. Jadi, dalam penelitian ini terdapat 25 unit eksperimen
Uji Efektivitas Ekstrak Daun Sirsak terhadap Hama Keong Mas (Pomacea canaliculata L.) pada Tanaman Padi (Oryza sativa L.) Anita Agustina; Jumar Jumar; Akhmad Rizali
Agroekotek View Vol 5, No 2 (2022)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/agtview.v5i2.3058

Abstract

Kelangsungan hidup sebagian besar penduduk Indonesia bergantung pada komoditas tanaman pangan salah satunya yaitu tanaman padi (Oryza sativa L.). Namun terdapat faktor penghambat upaya peningkatan produksi padi salah satunya yaitu serangan hama keong mas (Pomacea canaliculata L.). Untuk mengatasi serangan hama keong mas dapat digunakan moluskasida nabati sebagai alternatifnya. Adapun tanaman yang memiliki potensi sebagai moluskasida nabati untuk mengatasi serangan hama keong mas adalah tanaman sirsak (Annona muricata L.) pada bagian daun yang dapat dibuat dalam bentuk ekstrak. Penelitian ini bertujuan untuk mengetahui pengaruh ekstrak daun sirsak dan mendapatkan konsentrasi ekstrak daun sirsak yang efektif untuk mengendalikan hama keong mas pada tanaman padi. Tempat penelitian ini dilakukan di Laboratorium Kimia dan Lingkungan Industri Program Studi Teknologi Industri Pertanian Fakultas Pertanian Universitas Lambung Mangkurat Banjarbaru, di Laboratorium Produksi Jurusan Agroekoteknologi Fakultas Pertanian Universitas Lambung Mangkurat Banjarbaru, dan di lahan sawah Kampung Jawa Danau Salak RT. 06 RW. 03 Kecamatan Astambul Kabupaten Banjar dimulai dari bulan Juli – September 2020. Metode penelitian ini menggunakan Rancangan Acak Lengkap (RAL) satu faktor dengan perlakuan berupa ekstrak daun sirsak dengan konsentrasi DS 1= 5% (5 ml ekstrak daun sirsak + 95 ml aquades), DS 2= 10% (10 ml ekstrak daun sirsak + 90 ml aquades), DS 3= 15% (15 ml ekstrak daun sirsak + 85 ml aquades), dan DS 4= 20% (20 ml ekstrak daun sirsak + 80 ml aquades). Setiap perlakuan terdiri atas 4 ulangan, sehingga terdapat 20 satuan percobaan. Berdasarkan hasil penelitian, konsentrasi ekstrak daun sirsak yang paling efektif untuk mengendalikan hama keong mas (Pomacea canaliculata L.) adalah 20% atau 20 ml ekstrak daun sirsak + 80 ml aquades. Konsentrasi 20% yaitu 20 ml ekstrak daun sirsak ditambah 80 ml aquades dapat dijadikan sebagai jumlah takaran pada moluskasida nabati ekstrak daun sirsak sehingga dapat meminimalkan penggunaan moluskasida kimia.
Uji Ganda 3 Jenis Trichoderma Terhadap Penyebab Layu Fusarium (Fusarium oxysporum) Pada Tanaman Bawang Merah (Allium ascalonicum L.) Secara In Vitro Maulida Jum'ati Asmi; Akhmad Rizali; Rabiatul Wahdah
Agroekotek View Vol 5, No 1 (2022)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/agtview.v5i1.4360

Abstract

Di Indonesia bawang merah (Allium ascalonicum L.) merupakan salah satu komoditas utama sayuran dan mempunyai banyak manfaat. Berdasarkan data dari The National Nutrient Database bawang merah memiliki kandungan yaitu karbohidrat, protein, mineral, gula, dan asam lemak yang dibutuhkan manusia. Pada budidayanya sering terkendala serangan hama dan penyakit. Pada awal pertumbuhan salah satu penyakit bawang merah yang harus diwaspadai yaitu penyakit layu fusarium yang disebabkan patogen Fusarium oxysporum. Adapun alternatif yang dapat digunakan tanpa memberi pengaruh negatif pada lingkungan salah satunya pengendalian dengan menggunakan agen hayati seperti jamur yang bersifat antagonis, contohnya Trichoderma sp.. Tujuan penelitian untuk mengetahui pengaruh antagonis 3 Jenis Trichoderma terhadap penyebab layu fusarium pada tanaman bawang merah serta mengetahui isolat Trichoderma yang berpotensi dalam menghambat penyebab layu fusarium pada tanaman bawang merah. Penelitian ini dilaksanakan di Laboratorium Produksi Agroekoteknologi Fakultas Pertanian Universitas Lambung Mangkurat Banjarbaru Kalimantan Selatan dari Bulan Maret - April 2021. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL) dengan perlakuan faktor tunggal yang terdiri dari tiga perlakuan dan enam ulangan. Sehingga diperoleh jumlah keseluruhan delapanbelas unit satuan percobaan. Parameter pengamatan dalam penelitian adalah Penghambatan Pertumbuhan Fusarium oxysporum. Ke 3 jenis Trichoderma mampu menekan isolat patogen penyakit Fusarium oxysporum dengan persentase bervariasi dan beberapa mekanisme yang mempengaruhi daya hambat terhadap Fusarium oxysporum yaitu kompetisi, antibiosis dan mikoparasit. Interaksi antagonis menunjukkan aktivitas Trichoderma koningii sangat baik dalam menghambat pertumbuhan Fusarium oxysporum secara In Vitro dengan daya hambat terbaik selama 7 hari inkubasi sebesar 84%.
Uji Toksisitas Bacillus thuringiensis terhadap Ulat Kubis (Plutella xylostella) pada Tanaman Sawi (Brassica juncea L.) Inggrit Kartika Celiandra; Akhmad Rizali; Muhammad Imam Nugraha
Agroekotek View Vol 5, No 1 (2022)
Publisher : Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20527/agtview.v5i1.3044

Abstract

One of the obstacles in the cultivation of mustard plants is the attack of pests. The pest that usually attacks mustard plants is the cabbage caterpillar (P. xylostella). The attack of the cabbage caterpillar (P. xylostella) caused serious damage to the mustard plant which resulted in decreased quality and quantity of mustard production. One of the alternatives in controlling cabbage caterpillar (P. xylostella) is to use the biological agent B. thuringiensis. B. thuringiensis is an organic pest control microbe that is cheap, easy to use and environmentally friendly. The purpose of this study was to determine the toxicity of several bioinsecticide products with active ingredients of B. thuringiensis to cabbage caterpillars (P. xylostella). This study used a completely randomized design method (CRD) with a single factor treatment in the form of several bioinsecticide products with active ingredients of B. thuringiensis which consisted of three treatments, namely A1: Turex WP, A2: Cutlass WP and A3: B-Tox. The results showed that testing of several bioinsecticide products with the active ingredient of B. thuringiensis affected cabbage caterpillars (P. xylostella). The highest killing rate of cabbage caterpillar (P. xylostella) reached 0.91 worms/hour (A2) and the highest mortality percentage against cabbage caterpillar (P. xylostella) reached 90% (A2).
Uji Keefektifan Ekstrak Puntung Rokok dalam Pengendalian Larva Spodoptera Litura Pada Tanaman Selada Muhammad Hidayat; Akhmad Rizali; Ronny Mulyawan
Berkala Ilmiah Pertanian Vol 6 No 2 (2023): Mei
Publisher : Jember University Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.19184/bip.v6i2.39249

Abstract

The attack of Spodoptera litura larvae resulted in up to 75% damage to leaves on plants. The main use of synthetic pesticides has a negative impact on the environment and health such as decreasing the level of human immunity. To reduce this impact, there is a need for alternative control solutions that are more environmentally friendly. Cigarette butts contain nicotine, phenol, and eugenol. So that cigarette butts have the potential to be used as an alternative insecticide. Based on this, it is deemed necessary to conduct research to determine the effectiveness of cigarette butts as an insecticide. The aim of this study was to determine the effect of the concentration of insecticide on cigarette butts on mortality and speed of killing of Spodoptera litura larvae. The method used in this study was a Completely Randomized Design (CRD) with one factor, namely the concentration of cigarette butt insecticides with four treatments and repeated five times so that there were 20 experimental units. The treatments were P1 control, P2 at 10% concentration, P3 at 30% concentration, and P4 at 50% concentration. The results showed that the application of cigarette butt insecticides had a significant effect on the mortality rate and speed of killing of Spodoptera litura larvae. The P4 treatment gave the most effective results where within 24 hours after application it could kill >50% of the larvae tested and the rate of killing speed obtained was 1.7 birds per hour.
Pengabdian kepada Masyarakat: Pengenalan Penyakit Tanaman Padi dan Teknik Pengendaliannya di Desa Bentok Darat, Bati-bati, Kalimantan Selatan Noorkomala Sari; Akhmad Gazali; Akhmad Rizali; Hairu Suparto; Jumar Jumar; Nurlaila Nurlaila; Nukhak Nufita Sari; Hikma Ellya; Riza Adrianoor Saputra; Muhammad Imam Nugraha; Ronny Mulyawan; Merry Awalia; Sitti Waahidaturrahmah
Lumbung Inovasi: Jurnal Pengabdian kepada Masyarakat Vol. 8 No. 2 (2023): Juni
Publisher : Lembaga Penelitian dan Pemberdayaan Masyarakat (LITPAM)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36312/linov.v8i1.1130

Abstract

Beberapa permasalahan terjadi di Desa Bentok Darat salah satunya penurunan produksi padi akibat serangan gejala nekrosis dan lesi pada daun dan juga malai yang mengalami patah leher diduga mengalami penyakit blas yang disebabkan oleh jamur Pyricularia dengan ditemukannya miselia putih pada benih padi. Pada wawancara dengan ketua kelompok tani permasalahan ini ditenggarai iklim desa yang terus-terusan diguyur hujan berturut-turut setelah  mengalami kemarau yang panjang. Karena itulah perlu dilakukan penyuluhan tentang pengenalan penyakit penting pada padi dan teknik pengendaliannya dengan menerapkan prinsip pengelolaan penyakit terpadu atau mengutamakan keseimbangan ekosistem dalam mengendalikan pertumbuhan dan penyebaran patogen. Kegiatan ini bertujuan untuk memberikan wawasan kepada masyarakat petani Desa Bentok Darat dalam mencegah masalah penyakit pada padi dan cara pengelolaan lingkungan yang baik serta pengendalian terpadu. Metode kegiatan meliputi pengisian kuisioner, pembukaan, ceramah, diskusi dan pengisian kuisioner yang bertujuan untuk mengetahui manfaat kegiatan dalam meningkatkan pemahaman tentang penyakit padi dan cara pengendaliannya. Kegiatan pengabdian pada masyarakat oleh Jurusan Agroekoteknologi kepada mitra Kelompok Tani Desa Bentok Darat, Kecamatan Bati-bati, Kabupaten Tanah Laut menghasilkan peningkatan pemahaman warga tani Desa Bentok darat mengenai jenis-jenis penyakit penting pada padi dan agen patogen penyebabnya sebesar 85,71%. Kegiatan ini berperan sekali dalam meningkatkan pemahaman petani di Desa Bentok Darat mengenai informasi cara pengendalian penyakit di padi dengan nilai pengetahuan warga desa meningkat sebesar 100% tentang cara lain atau teknis pengendaliannya menggunakan POC plus, pestisida nabati dan agensia hayati. Seratus persen responden menjawab kegiatan ini menimbulkan rasa senang karena memperoleh manfaat dalam peningkatan informasi dan pengetahuan dalam mengetahui jenis penyakit padi dan cara pengendaliannya. Community Service: Introduction to Rice Plant Diseases and Their Control Techniques in Bentok Darat Village, Bati-bati, South Kalimantan  One of the problems that occurred in Bentok Darat Village was a decrease in rice production due to attacks of symptoms of necrosis and lesions on leaves and panicles with broken necks suspected of being affected by blast disease caused by Pyricularia fungus with white mycelia found in rice seeds. In an interview with the head of the farmer group, it is suspected that the climate in the village continues to rain after experiencing a long dry season. Therefore it is necessary to carry out counseling about the introduction of important diseases in rice plants and their control techniques by applying the principles of integrated disease control or prioritizing ecosystem balance in controlling the growth and spread of pathogens. This activity aims to provide insight to the farming community of Bentok Darat Village in preventing rice disease problems as well as good environmental management and integrated control. Activity methods include filling out questionnaires, opening, lectures, discussions and filling out questionnaires which aim to find out the benefits of activities in increasing understanding of rice diseases and how to deal with them Community service activities by the Department of Agroecotechnology for Farmer Group partners in Bentok Darat Village, Bati-bati District, Tanah Laut Regency resulted in an increase in information and knowledge of the farmers in Bentok Darat Village regarding important types of diseases in rice and their causative pathogens by 85.71%. This activity played a major role in increasing the knowledge of farmers in Bentok Darat Village regarding the information on how to control diseases in rice with the value of the villagers' knowledge rising by 100% about other methods or control techniques using POC plus, vegetable pesticides, and biological agents. One hundred percent of respondents answered that this activity caused a sense of pleasure because it benefited from increasing information and knowledge about the types of rice diseases and how to control them
The Growth And Production Of Brassica juncea L. Using Liquid Organic Fertilizer (LOF) Of Banana Tuber In Ultisol Land Nardo Pardede; Akhmad Rizali; Noorkomala Sari
Jurnal Agroqua: Media Informasi Agronomi dan Budidaya Perairan Vol 20 No 2 (2022): Jurnal Agroqua
Publisher : University of Prof. Dr. Hazairin, SH

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32663/ja.v20i2.2991

Abstract

The productivity of mustard plants (Brassica juncea L.) in South Kalimantan in 2012 was 2.88 t ha-1, in 2013 it was 2.79 t ha-1, and in 2014 it was 2.68 t ha-1 which showed a decrease in mustard production in each year. Soil at South Kalimantan itself is contained the ultisol soil which has insufficient or less fertile nutrient content. These problems need to be addressed by adding organic matter. Banana weevil has local microorganisms and contains microorganisms that decompose organic matter that can improve soil nutrients. The banana hump contains 2.2 C/N, 0.09 ppm Fe, and 800 ppm Mg. These chemical elements are very influential on the vegetative growth of plants, especially the formation of leaves. This research was conducted to determine the best concentration of liquid organic fertilizer (LOF) on banana weeds on growth and yield of mustard plants. This study consists of 20 experimental units which used a one-factor completely randomized design with five treatments and four replications. Parameters observed in this study were plant height, leaf width, number of leaves, and wet weight of mustard plants. Based on the results of statistical research, this study showed that banana weevil LOF had a significant effect every week after planting on plant height, leaf width, number of leaves, and wet weight of plants. In the wet weight, LOF with a concentration of 200 mL + 800 mL water was able to increase the wet weight by 21.70 g compared to without LOF applied.
Co-Authors Abdullah Abdullah Akbar Anis Wahdi Anita Agustina Antar Sofyan Danang Biyatmoko Eko Suhartono Ellya, Hikma Fachrianto Fachrianto Fakhrur Razie Filomena Matilda Firman Firman Inggrit Kartika Celiandra Jumar Jumar M. Hafiz Ansari Marchel Alfaro Sefanya Maulida Jum'ati Asmi Maya Septiani Merry Awalia Mokhamad Sholeh Muhammad Alfian Muhammad Hidayat Muhammad Imam Nugraha Muhammad Irpan Mulyawan, Ronny Munanto Munanto Nardo Pardede Naritha Yolanda Noor Khamidah Noor Laili Aziza Noorkomala Sari Nurlaila Salamiah Salamiah Saputra, Riza Adrianoor Sari, Noorkomala Sari, Nukhak Nufita Siska Putri Utami Sitti Waahidaturrahmah Suparto, Hairu Taufik Hidayat Untung Santoso Wahdah, Rabiatul Wenny Wulandani