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All Journal AGRIVITA, Journal of Agricultural Science MALLOMO: Journal of Community Service Perbal: Jurnal Pertanian Berkelanjutan Jurnal Abdimas Terapan
Arsyad, Silviana
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Agriculture, Biological Sciences & Forestry Arts Humanities Computer Science & IT Engineering Immunology & microbiology Languange, Linguistic, Communication & Media Social Sciences Other

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Utilization of Sawdust Waste as Organic Fertilizer for Vegetable Farming in Tunggulo Village Arsyad, Silviana; Ilahude, Zulzain; Rahim, Yunnita
MALLOMO: Journal of Community Service Vol 5 No 2 (2025): Juni-November
Publisher : Universitas Muhammadiyah Sidenreng Rappang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.55678/mallomo.v5i2.2045

Abstract

Sawdust waste is a by-product of various wood industry activities in Gorontalo. The problem of sawdust waste often causes rotting which produces methane gas and is one of the greenhouse gases that causes global warming. Tunggulo Village has the potential as a food barn, horticulture, and secondary crops, and has rice production that is recognized as having good quality. This activity aims to socialize the importance of processing sawdust waste into organic fertilizer and its benefits for the environment and applying it to vegetable plants. The implementation method with several stages, namely socialization activities, implementation of technical training and assistance, application of sawdust fertilizer utilization on plants, monitoring and evaluation. The results of this community service began with an initial survey which showed that several respondents still viewed sawdust as useless waste. This reflects that public perception of the potential for productive use of sawdust is still low. Training and technical guidance in Tunggulo Village may not have any local examples or practices regarding the use of sawdust as organic fertilizer. Training activities begin with an introduction to the process of processing sawdust into organic fertilizer, which is then directed to utilize agricultural waste as an effort to maintain and improve the quality of agricultural land
Penanaman Pohon Buah di Pekarangan Rumah Sebagai Upaya Mengurangi Genangan Banjir Ilahude , Zulzain; Gubali, Hayatiningsih; Arsyad, Silviana
Jurnal Abdimas Terapan Vol. 4 No. 2 (2025): JURNAL ABDIMAS TERAPAN (MEI)
Publisher : Program Vokasi Universitas Negeri Gorontalo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56190/jat.v4i2.82

Abstract

Banjir adalah masalah yang sering terjadi di berbagai daerah, terutama di wilayah yang memiliki curah hujan tinggi, tata kota yang buruk, atau berada di daerah rendah. Program Kuliah Kerja Nyata (KKN) MBKM berupaya untuk melakukan pencegahan banjir di Desa Talango, Kabupaten Bone Bolango, melalui penghijauan berupa penanaman pohon buah di pekarangan rumah. Kegiatan ini mencakup sosialisasi kepada masyarakat mengenai manfaat penghijauan, pelatihan teknik penanaman, dan kolaborasi antara mahasiswa, aparat desa, serta tokoh masyarakat. Kegiatan dilakukan karena diketahui bahwa pohon buah dengan sistem perakaran yang kuat, dapat meningkatkan kapasitas tanah dalam menyerap air hujan sehingga mengurangi potensi banjir di area perkotaan. Selain itu, penanaman pohon ini memberikan keuntungan tambahan berupa hasil buah yang dapat dikonsumsi, memperbaiki kualitas lingkungan dan meningkatkan kesadaran masyarakat terhadap pentingnya pelestarian lingkungan. Hasil kegiatan menunjukkan bahwa keberhasilan program sangat bergantung pada partisipasi aktif masyarakat, meskipun terdapat kendala terkait pemilihan lokasi yang kurang optimal. Secara keseluruhan, kegiatan ini tidak hanya berkontribusi dalam mengurangi genangan air, tetapi juga membuka peluang ekonomi melalui hasil panen buah yang dapat dimanfaatkan oleh warga. Program ini diharapkan dapat memberikan dampak berkelanjutan dalam pengelolaan lingkungan dan pemberdayaan masyarakat.
Seleksi dan Aksi Gen Karakter Morfologi Kecambah Padi Varietas Inpari Nutri Zinc Berdasarkan Analisis Korelasi dan Sidik Lintas: Morphological Character Selection of Rice Sprouts Inpari Nutri Zinc Varieties Based on Correlation Analysis and Cross Yamin, Mayasari; Arsyad, Silviana; Puspitasari, Indah
Perbal: Jurnal Pertanian Berkelanjutan Vol. 13 No. 3 (2025): Perbal: Jurnal Pertanian Berkelanjutan
Publisher : Fakultas Pertanian Universitas Cokroaminoto Palopo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30605/perbal.v13i3.7104

Abstract

Analisis korelasi dan sidik lintas merupakan analisis statistik deskriptif untuk memahami hubungan langsung dan tidak langsung antar karakter morfologi. Penelitian ini bertujuan untuk mengetahui respon perendaman benih terhadap karakter amatan; menduga aksi gen yang mengendalikan karakter perkecambahan benih padi terhadap perendaman benih; memperoleh karakter amatan yang memiliki keeratan hubungan dengan karakter lainnya melalui nilai korelasi; dan mengetahui pengaruh langsung dan tidak langsung beberapa karakter amatan perkecambahan benih padi terhadap beberapa perlakuan perendaman benih. Penelitian ini dilaksanakan di Laboratorium Agronomi Fakultas Pertanian Universitas Negeri Gorontalo pada Bulan November 2024. Penelitian ini menggunakan rancangan faktorial dua faktor dalam RAL, dimana faktor pertama terdiri atas jenis perendaman yaitu tanpa perendaman, perendaman menggunakan air biasa, air kelapa, air panas suhu 40°C, dan ekstrak bawang merah. Sedangkan untuk faktor kedua yaitu durasi perendaman yang terdiri atas 5 menit dan 10 menit. Hasil penelitian menunjukkan perendaman benih berpengaruh nyata terhadap perkecambahan benih padi Var. Inpari Nutri Zinc yang dibuktikan dari nilai kuadrat tengah, dominansi karakter amatan dipengaruhi oleh aksi gen aditif dan epistasis komplementer dan dikendalikan oleh banyak gen, karakter panjang plumula dan radikula berkorelasi positif dan sangat kuat dengan karakter kadar air kecambah. Sementara bobot kering kecambah berkorelasi negatif dan berpengaruh sangat nyata terhadap kadar air kecambah; dan karakter bobot kering kecambah menghasilkan pengaruh langsung tertinggi serta karakter panjang radikula menghasilkan pengaruh tidak langsung tertinggi. Sehingga, karakter kadar air kecambah dan panjang plumula dapat digunakan sebagai karakter seleksi untuk uji perkecambahan benih padi menggunakan perlakuan perendaman benih. Correlation and cross-fingerprint analysis is a descriptive statistical analyses to understand the direct and indirect relationships between morphological characters. This study aims to determine the response of seed soaking to observed characters; predict the action of genes that control rice seed germination characters to seed soaking; obtain observed characters that have a close relationship with other characters through correlation values; and determine the direct and indirect effects of several observed characters of rice seed germination on several seed soaking treatments. This study was conducted at the Agronomy Laboratory, Faculty of Agriculture, Gorontalo State University in November 2024. This study used a two-factor factorial design in RAL, where the first factor consisted of the type of soaking, namely, without soaking, soaking using plain water, coconut water, hot water at 40°C, and shallot extract. The second factor is the duration of soaking, which consists of 5 minutes and 10 minutes. The results showed that seed soaking had a significant effect on the germination of rice seeds of Var. Inpari Nutri Zinc, as evidenced by the mean square value, the dominance of observed characters is influenced by additive gene action and complementary epistasis, and is controlled by many genes. The plumule and radicle length characters decrease positively and very strongly with the character of the water content of the sprouts. While the dry weight of the sprouts has a negative and very significant effect on the water content of the sprouts, the dry weight character of the sprouts produces the highest direct effect, and the radicle length character produces the highest indirect effect. Thus, the characters of the water content of the sprouts and the length of the plumule can be used as selection characters for rice seed germination tests using seed soaking treatments.
Analyzing the Impact of Land Resource Dimension on Konjac (Amorphophallus onchophyllus) Yield and Land Suitability Criteria Using PLS-SEM and Boundary Line Methods In Gorontalo, Indonesia Nurdin, Nurdin; Pembengo, Wawan; Adam, Echan; Moonti, Agustinus; Rahman, Rival; Suparwata, Dewa Oka; Angelia, Ika Okhtora; Azis, Muhammad Arief; Arsyad, Silviana; Dude, Suyono; Zakaria, Fauzan; Bagu, Fitria S.; Apriliani, Silvana; Mokoginta, Meity M.; Pade, Satriawati; Rajib, Md. Mijanur Rahman; Hakiman, Mansor
AGRIVITA Journal of Agricultural Science Vol 48, No 1 (2026): IN PRESS
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.v41i0.4861

Abstract

The current land suitability criteria for konjac are incomplete and fail to consider land dimensions and quality, which influence optimal yield. This research aims to develop criteria for konjac land suitability based on the dimensions, quality, and characteristics of selected land. In Gorontalo Province, Indonesia, 131 land units were surveyed to obtain data on the quality and characteristics. Selection of land dimensions, quality, and characteristics using Structural Equation Modeling (SEM) with Partial Least Squares (PLS). Meanwhile, the optimum yield and distinguished land suitability criteria for konjac plants using the boundary line method. The results indicated that intrinsic and extrinsic dimensions determined the new land suitability criteria. In the intrinsic dimension, land quality was assessed based on root conditions, oxygen availability, nutrient availability, nutrient retention, and sodicity. For the extrinsic dimension, land quality only comprised temperature, water availability, land preparation, and erosion hazard. Land characteristics in the intrinsic dimension consisted of soil drainage, texture, bulk density, particle density, porosity, pH, organic C, CEC, base saturation, total N, available P, and exchangeable K. For the extrinsic dimension, land characteristics included slope, soil erosion, surface rocks, and rock outcrops. The highest optimum yield of konjac was 9.17 t/ha, and the lowest was 6.69 t/ha, respectively.
Co-Authors Agustinus Moonti Bagu, Fitria S. Dewa Oka Suparwata Dude, Suyono Echan Adam Fauzan Zakaria Hakiman, Mansor Hayatiningsih Gubali Ika Okhtora Angelia Ilahude , Zulzain INDAH PUSPITASARI Mayasari Yamin, Mayasari Mokoginta, Meity M Muhammad Arief Azis Nurdin . Rajib, Md. Mijanur Rahman Rival Rahman, Rival Satria Wati Pade Silvana Apriliani Wawan Pembengo Yunnita Rahim Zulzain Ilahude