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All Journal Jurnal Agrotek Indonesia Jurnal Review Pendidikan dan Pengajaran (JRPP) Jurnal Multidisiplin West Science West Science Nature and Technology West Science Agro Techno Agriculturae Studium of Research
Liz Yanti Andriyani
Unknown Affiliation
Agriculture, Biological Sciences & Forestry Economics, Econometrics & Finance Education Energy Languange, Linguistic, Communication & Media Social Sciences Other

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Keragaman Genetik 8 Genotipe Ubi Jalar Lokal Papua Berdasarkan Karakter Agronomi Yohanis Amos Mastamu; Yunita Demena; Antonius Suparno; Theresia Tan; Linda E. Lindongi; Amelia S. Sarungallo; Liz Yanti Andriyani; Yohanes S. Budiyanto; Adelin E. Tanati; Veronica L. Tuhumena; F.H. Listyorini; Fredrick H. Alfons; Muhammad Arif Arbianto; Herman Rois Tata; Irnanda A. F. Djuuna
Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech) Vol 6 No 2 (2021): Jurnal Agrotek Indonesia (Indonesian Journal of Agrotech)
Publisher : Faculty of Agriculture University of Singaperbangsa Karawang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33661/jai.v6i2.5433

Abstract

Ubi jalar kaya akan pati, betakaroten dan antosianin yang baik untuk kesehatan dan umumnya digunakan sebagai makanan pengganti beras. Penelitian bertujuan untuk menduga keragaan dan keragaman genetik karakter komponen hasil dan hasil 8 klon ubi jalar lokal Papua asal Kabupaten Jayapura. Penelitian dilaksanakan selama ± 5 bulan dari bulan Maret 2020 sampai dengan Agustus 2020, di Kebun Percobaan Manggoapi Faperta Universitas Papua Manokwari. Penelitian menggunakan rancangan acak kelompok (RAK) dengan 8 klon ubi jalar lokal Papua asal Jayapura yaitu Koya 1, Koya 2, Koya 3, Koya 4, Koya 5, Koya 6, Koya 7 dan Koya 8. Analisis data terdiri dari analisis ragam, ragam genetik (σ2g), ragam fenotipe (σ2f), heritabilitas (h2), koefisien keragaman genetik (KKG), koefisien keragaman fenotipe (KKF) dan kemajuan genetik harapan (KGH), analisis komponen utama, analisis klaster, analisis biplot dan analisis korelasi fenotipik. Hasil menunjukkan bahwa genotipe yang diuji menunjukkan perbedaan yang nyata pada karakter diameter ubi, Jumlah ubi pertanaman, Bobot ubi pertanaman, Jumlah ubi ekonomi, Bobot ubi ekonomi, Jumlah ubi per petak dan Bobot ubi per petak. Karakter jumlah ubi ekonomi, bobot umbi ekonomi, jumlah ubi per petak dan bobot umbi per petak dapat digunakan sebagai kriteria seleksi. Terdapat keragaman genetik pada 8 genotipe lokal Papua asal Kabupaten Jayapura, dimana karakter jumlah umbi ekonomi berkontribusi terbesar terhadap keragaman yang ada. Terdapat korelasi fenotipe yang positif nyata antara karakter karakter panjang umbi, bobot umbi per tanaman dan jumlah umbi per guludan terhadap hasil.
The Role of Modern Harvesting Tools in Supporting Agricultural Modernization and National Food Security Judijanto, Loso; Suparwata, Dewa Oka; Marjan, M; Andriyani, Liz Yanti
West Science Agro Vol. 3 No. 02 (2025): West Science Agro
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsa.v3i02.1925

Abstract

Modern harvesting tools have become essential in supporting agricultural modernization and strengthening food security in Indonesia. This study uses a qualitative approach, interviewing five farmers to explore their experiences with adopting and utilizing these tools. The findings reveal that modern harvesting tools significantly reduce labor requirements, save time, and improve crop quality, directly benefiting farmers' productivity. However, the adoption process is hindered by financial constraints, limited technical knowledge, and maintenance challenges. The study highlights the need for government support in providing subsidies, affordable credit, and local technical training to ensure the sustainable use of modern tools. These findings underscore the transformative potential of modern agricultural technologies in achieving national food security goals.
PENGARUH PENGGUNAAN PESTISIDA NABATI TERHADAP PENGENDALIAN HAMA DAN KUALITAS HASIL PERTANIAN SAYURAN ORGANIK Ayuningtias, Nandini; Rahim, Syaifullah; Nurlailah, Nurlailah; Andriyani, Liz Yanti
Jurnal Review Pendidikan dan Pengajaran Vol. 8 No. 2 (2025): Volume 8 No. 2 Tahun 2025
Publisher : LPPM Universitas Pahlawan Tuanku Tambusai

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31004/jrpp.v8i2.47023

Abstract

Penelitian ini bertujuan untuk mengkaji pengaruh penggunaan pestisida nabati terhadap pengendalian hama dan kualitas hasil pertanian sayuran organik melalui pendekatan studi literatur. Latar belakang dari penelitian ini didasarkan pada meningkatnya kebutuhan akan pertanian yang ramah lingkungan dan bebas dari residu kimia berbahaya. Pestisida nabati yang berasal dari ekstrak tanaman memiliki kandungan senyawa aktif alami seperti alkaloid, flavonoid, dan minyak atsiri yang mampu mengendalikan hama tanpa merusak ekosistem pertanian. Penelitian ini dilakukan dengan menganalisis sejumlah artikel ilmiah yang relevan, yang dipublikasikan dalam jurnal nasional terakreditasi. Hasil kajian menunjukkan bahwa penggunaan pestisida nabati terbukti efektif dalam menekan populasi hama seperti ulat grayak, trips, kutu daun, dan serangga pengisap daun lainnya pada berbagai jenis sayuran organik, seperti sawi, bayam, buncis, kangkung, dan selada. Selain mengendalikan hama, pestisida nabati juga berkontribusi terhadap peningkatan kualitas hasil panen yang ditandai dengan warna daun yang segar, bentuk yang seragam, dan rendahnya kandungan residu kimia. Keunggulan lain dari pestisida nabati adalah kemampuannya menjaga keberagaman serangga predator alami di lahan pertanian. Meskipun demikian, tantangan seperti kestabilan senyawa aktif dan durasi efektivitas di lapangan masih menjadi perhatian. Penelitian ini memberikan kontribusi dalam merangkum efektivitas berbagai jenis pestisida nabati dan menguatkan argumen bahwa pendekatan alami dalam pertanian organik merupakan solusi berkelanjutan yang layak dikembangkan lebih lanjut.
Effect of Dosage of Bokashi Organic Fertilizer on Agronomic Growth and Productivity of Rice Plants (Oryza sativa) Efendi, Burhan; Haryono, Haryono; Mariay, Ivonne Fitri; Andriyani, Liz Yanti; Sarungallo, Amelia S.
West Science Agro Vol. 2 No. 04 (2024): West Science Agro
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsa.v2i04.1451

Abstract

This systematic literature review examines the effects of Bokashi organic fertilizer dosage on rice plants' agronomic growth and productivity (Oryza sativa). Using 16 Scopus-indexed articles, the study synthesizes findings on how Bokashi impacts key agronomic parameters such as plant height, tiller number, biomass production, and grain yield. The review highlights that optimal dosages (5–10 tons/ha) consistently improve growth and yield outcomes compared to chemical fertilizers or untreated controls. Bokashi's nutrient-rich composition and ability to enhance soil health and microbial activity make it a sustainable alternative for rice cultivation. However, its effectiveness depends on soil type, environmental conditions, and rice variety. Challenges related to dosage standardization and large-scale implementation are identified, and recommendations for future research are provided. This review underscores the potential of Bokashi in promoting sustainable agriculture while reducing reliance on synthetic inputs.
Mapping the Progress and Direction of Sustainable Agriculture Research in Indonesia: A Bibliometric Analysis Perspective Sutiharni, Sutiharni; Mariay, Ivonne Fitria; Andriyani, Liz Yanti; Tuhumena, Veronica Leonora; Adlian, Adlian
West Science Nature and Technology Vol. 2 No. 01 (2024): West Science Nature and Technology
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/wsnt.v2i04.763

Abstract

This study presents a comprehensive bibliometric analysis aimed at mapping the progress and direction of sustainable agriculture research in Indonesia. With a focus on addressing environmental, social, and economic challenges while ensuring food security and agricultural productivity, sustainable agriculture has emerged as a critical area of focus globally. In Indonesia, a country rich in agricultural diversity and natural resources, sustainable agricultural practices are paramount to mitigate the impact of climate change, preserve biodiversity, and enhance the livelihoods of farmers and rural communities. Through systematic collection and analysis of relevant publications from academic databases, including Web of Science, Scopus, and Google Scholar, this study identifies key thematic areas, trends, collaboration networks among researchers, and potential research gaps within sustainable agriculture research in Indonesia. The analysis spans from 1982 to 2023, covering a wide range of topics such as agroecology, organic farming, precision agriculture, and sustainable resource management. Results reveal a significant impact of Indonesian research contributions, highlighting collaborative efforts and interdisciplinary approaches towards addressing complex agricultural sustainability challenges. The study provides valuable insights for policymakers, researchers, and stakeholders to prioritize areas for further development, formulate evidence-based policies, and foster interdisciplinary partnerships in promoting sustainable agricultural practices in Indonesia.
Keberlanjutan dalam Pertanian Organik: Kajian Bibliometrik tentang Standar Sertifikasi dan Dampaknya terhadap Praktik Pertanian Rusmayadi, Gusti; Salawati, Umi; Mariay, Ivonne Fitri; Tuhumena, Veronica L.; Andriyani, Liz Yanti
Jurnal Multidisiplin West Science Vol 3 No 09 (2024): Jurnal Multidisiplin West Science
Publisher : Westscience Press

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.58812/jmws.v3i09.1607

Abstract

Pertanian berkelanjutan telah menjadi fokus utama dalam upaya mengatasi tantangan global terkait kelestarian lingkungan dan ketahanan pangan. Penelitian ini melakukan analisis bibliometrik terhadap literatur yang membahas standar sertifikasi pertanian organik dan dampaknya terhadap praktik pertanian. Hasil analisis menunjukkan bahwa kata kunci seperti "praktik pertanian berkelanjutan," "petani," dan "dampak lingkungan" mendominasi literatur, menunjukkan pentingnya peran petani dan dampak lingkungan dalam praktik pertanian. Selain itu, inovasi teknologi seperti nanoteknologi semakin mendapatkan perhatian sebagai solusi untuk meningkatkan produktivitas dan efisiensi sumber daya. Kajian ini menyoroti perlunya dukungan kebijakan dan akses teknologi yang lebih luas bagi petani, terutama di negara berkembang, untuk memastikan keberlanjutan jangka panjang dalam sektor pertanian. Kesimpulannya, pertanian berkelanjutan memerlukan pendekatan holistik yang melibatkan teknologi, kebijakan, dan praktik lokal.
Agricultural Waste Processing Technology for Renewable Energy in Mexico Aisyah, Siti; Andriyani, Liz Yanti; Rahim, Syaifullah; Nizam, Zain
Techno Agriculturae Studium of Research Vol. 2 No. 1 (2025)
Publisher : Yayasan Adra Karima Hubbi

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.70177/agriculturae.v2i1.1990

Abstract

This study aims to examine agricultural waste treatment technology as a renewable energy source in Mexico, focusing on the potential, challenges, and obstacles faced in its implementation. The background of this research is based on the large amount of agricultural waste produced by Mexico's agricultural sector, most of which has not been optimally utilized to produce renewable energy. The method used in this study is a descriptive-qualitative approach through secondary data analysis, interviews with experts, and case studies in some of the largest agricultural waste producing areas. The results show that although the energy potential of agricultural waste is huge, the rate of technology adoption is still low, due to technological, economic, and policy constraints. The conclusions of this study emphasize the importance of stronger policy support and the provision of adequate infrastructure to encourage wider adoption of waste treatment technology. Education to farmers and rural communities is also needed to increase awareness about the benefits of agricultural waste as an energy source.
Co-Authors Adelin E. Tanati Adlian, Adlian Amelia S. Sarungallo Antonius Suparno Ayuningtias, Nandini Dewa Oka Suparwata Efendi, Burhan F.H. Listyorini Fredrick H. Alfons Gusti Rusmayadi Haryono Haryono Herman Rois Tata Irnanda Aiko Fifi Djuuna Judijanto, Loso Linda E. Lindongi Mariay, Ivonne Fitri Mariay, Ivonne Fitria Marjan, M Muhammad Arif Arbianto Nizam, Zain Nurlailah Nurlailah, Nurlailah Rahim, Syaifullah Sarungallo, Amelia S. Siti Aisyah Sutiharni, Sutiharni Theresia Tan Tuhumena, Veronica L. Tuhumena, Veronica Leonora Umi Salawati Veronica L. Tuhumena Yohanes S. Budiyanto Yohanis Amos Mastamu Yunita Demena