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Keragaman Genetik dan Heritabilitas Berbagai Karakter Tanaman Kedelai (Glycine max (L.) Merril) Deviona Deviona; Dewi Indriyani Roslim; Delita Zul; Suhartina Suhartina; Artica Ria Syafitri
Agrosains : Jurnal Penelitian Agronomi Vol 26, No 1 (2024): Agrosains: Jurnal Penelitian Agronomi
Publisher : Universitas Sebelas Maret

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20961/agsjpa.v26i1.80386

Abstract

The purpose of this study was to determine the genetic diversity and heritability values of the morphological characters of several genotypes of soybean plants. The study used a completely randomized design (CRD) consisting of fourteen genotypes and three replications. The observed parameters were flowering age, harvesting age, plant height, number of nodes, crown width, stem diameter, number of fruitful pods per plant, total number of pods per plant, total number of seeds per plant, number of fruitful seeds per plant, number of seeds per pods, 100 seed weight, and seed weight per plant. Data were analyzed by analysis of variance using SAS version 9.0, followed by Duncan's multiple range test (DNMRT) at the 5% level. The results showed that the characters were flowering age, harvesting age, plant height, number of nodes, stem diameter, total number of pods per plant, number of seed pods per plant, total number of seeds per plant, number of seeds per plant, number of seeds per pod, weight seed per plant, has a wide genetic diversity. Crown width characteristics have narrow genetic diversity. All characters showed wide phenotypic diversity. The heritability results showed that the characteristics were flowering age, harvesting age, plant height, number of nodes, crown width, stem diameter, total number of pods per plant, number of seed pods per plant, total number of seeds per plant, number of seeds per plant, and number of seeds per plant. Pods and seed weight per plant were classified as having a high heritability. The characteristics of flowering age, harvesting age, plant height, number of nodes, stem diameter, total number of pods per plant, number of fruitful pods per plant, total number of seeds per plant, number of fruitful seeds per plant, number of seeds per pod, and seed weight per plant can be used as selection criteria because they have a wide genetic diversity and high heritability value.
The Potential of Various Types of Decomposers on the Effectiveness of Palm Oil Fruit Bunch (EFB) Composting and a Study of Socio-Economic Conditions in the Village of Lubuk Ogung Rizka Utami; Rahman Karnila; Deviona Deviona
Jurnal Perikanan dan Kelautan Vol. 31 No. 1 (2026): February
Publisher : Fakultas Perikanan dan Kelautan Universitas Riau

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31258/jpk.31.1.113-120

Abstract

Empty fruit bunches (EFB) are the main solid waste product of the palm oil industry and have great potential to be processed into high-value organic fertilizer. However, the natural decomposition process is very slow. This study aims to analyze the effectiveness of several types of decomposers (EM-4, Eco-enzyme, M-21, and MSG-3) in accelerating the TKKS composting process and to identify the socio-economic conditions and perceptions of the Lubuk Ogung Village community regarding community-based waste management. The method used was a mixed-methods design, with a completely randomized design (CRD) and three replicates for technical analysis and in-depth interviews for social aspects. The parameters observed included the C/N ratio, organic C, nitrogen, phosphorus, and potassium. The results showed that Eco-enzyme and M-21 were the most effective decomposers, producing final C/N ratios of 16.44 and 17.25, respectively, which meet the SNI 7763:2024 standard. Socially, the community showed a positive perception of TKKS composting, though they still faced obstacles in technical knowledge, market access, and program sustainability. These findings indicate that the application of decomposer technology, particularly Eco-enzyme, has the potential to strengthen waste management and promote community empowerment through circular economy practices at the village level.
Co-Authors ', Adiwirman ', Murniati ', Nurbaiti ', Sugianto ', Sumiasih Aditya Wahyudhi Adiwirman ' Afif, Syahrotul Hayati Kamal Agus Situmorang Ahmad Alwi Azhari Alfidin, Alfaizun Nur Alhabsy Affif Amrul Khoiri Anggi Romadhoni Annisa Ulhasanah Annisa, Syarifah Sari Anwar, Nadia Rahmi Apriliani, Elisa Apriliani, Prapita Aqilla Cahyani Ardian Ardian Armaini Armaini Armaini, Armaini Armaini, Armaini Arman Effendi Arofi, Habib Artica Ria Syafitri Aslim Rasyad Ayu Putri Br Lumban Gaol Baehaqi Besri Nasrul Chairul Chairul Chairul, Chairul Darliansyah, Danny Dedy alfian Delita Zul Desi Heltina Dewi Indriyani Roslim Dewi Indriyani Roslim Dian Diana Ananta Budiati Dian Rakhmad Dio Inardo Diva Oksafira Dwi, Rani Novia Efrata, Enriski Elza Zuhry Elza Zuhry Emelda, Retta Esa Budi Nur Cahya Eva Nurjanah Evelyn Evelyn Fahsyadillah Aziz Fawrin, Heralda Febiani, Hartika Fitri Zulva Hasanah Frederika Sinuraya Gunawan Tabrani Hafiz Fauzana Harry Sugestiadi Hasby Herdinasrul Hasibuan, Muhammad Ilham Febrian Mahodum Hayatul Ismi Herawani, Febrina Holida Sari Situmorang Hower, Owisen Idwar, Idwar Ihda Hasbiyati Indriana, Hanifah Indrihastuti, Melvi Lusia Irfandri Isnaniar Joni Irawan, Joni Juli Widiyanto Khairunas Khairunnisa, Syakira Nada Komalasari Komalasari Laksono Trisnantoro M. Iwan Fermi M. Yogi Riyantama Isjoni Mahmudin Mahmudin, Mahmudin Maimunah Maria Peratenta Marzuki, Salman Masliana Mastura, Siti Mega Fatimah Rosana Mico Saputra Misrulina Misrulina Muhamad Syukur Muhammad Ridha Alfarabi Istiqlal Mukhlis R. MULYANI Nasrudin Nasrudin Nathisa, Dina Nelvia Nelvia Norra Erisha, Norra Nurbaiti ' Nurul Azizah Nurul Qomar Pradnya Paramita Purwasandi, Purwasandi Putra Gunawan Putra, Ilham Mado Putri Nur Azizah Putri, Alivia Hardana Qulub Muwafakoh Rahimmi, Anna Fithra Rahman Karnila Rahmi Adisti Rahmi Yunianti Ria Rif’atunidaudina Ricardo Panjaitan Rika Neli Haice Riskia Trizayuni Rizaldi Saputra Rizka Utami Rudi Hariyono, Rudi Sandy, Athifah Faradilla Sayyidhani, Muhammad Hisna Sherly Fitri Rahmadhani Silvia Elki Putri Silvia Reni Yenti Simatupang, Freddy Alexander Sinaga, Raihan Daffansyah Siti Julaiha Sitompul, Diantika Elena Soeprat, Soeprat Sri Sri Yoseva Suhartina Suhartina Suhartina Suhartina Suharyanto Suharyanto Sukatin, Sukatin Tasman, Annaya Qamara Theodora Ulfia Hasanah Viqri, Muhammad Wan Nishfa Dewi Wardati Wardati ' Wardati, Wardati Wulandari, Siti Rahmi Indri Yashi Indriani Yayan Setiawan, Yayan Yuliza Amanda Aulia Yunandra Yusnimar Sahan Zafitra Zainal Arifin Zakaria '