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Respon Pertumbuhan Dan Produksi Cabai Katokkon Capsicum chinense Jacq. Dengan Perlakuan Dosis Pupuk Cangkang Telur Yanti, Risma; Muhibuddin, Andi; Amiruddin, Amiruddin
PALLANGGA: Journal of Agriculture Science and Research Vol. 2 No. 1 (2024): PALLANGGA: Journal of Agriculture Science and Research, Januari 2024
Publisher : Fakultas Pertanian Universitas Bosowa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56326/pallangga.v2i1.3002

Abstract

Katokkon chili pepper (Capsicum chinense Jacq.) is a typical Toraja chili characterized by a higher level of spiciness compared to other types of chili. This research was conducted at Bumi Tamalanrea Permai and Green House of Integrated Farming System Education Garden, Faculty of Agriculture, Bosowa University. The purpose of this study was to determine the real dose of eggshell fertilizer on the growth and production of katokkon chili plants. This study was conducted using Group Randomized Block Design (RBD) with five treatments and three repeats. The treatment used is a dose of eggshell fertilizer. Each treatment was repeated three times, resulting in 15 experimental units. Each experiment consisted of five plant samples, bringing the total to 75 plants. The results of this study showed that eggshell fertilizer treatment at a dose of 75 g / plant gave the best results in the growth and production of katokkon chili plants. Cabai katokkon (Capsicum chinense Jacq.) merupakan jenis cabai khas Toraja yang ditandai dengan tingkat kepedasan yang lebih tinggi dibandingkan dengan jenis cabai lainnya. Penelitian ini dilaksanakan di Bumi Tamalanrea Permai dan Green House Kebun Pendidikan Integrated Farming System Fakultas Pertanian Universitas Bosowa. Tujuan penelitian ini yaitu untuk mengetahui dosis pupuk cangkang telur yang nyata terhadap pertumbuhan dan produksi tanaman cabai katokkon. Penelitian ini dilaksanakan menggunakan Rancangan Acak Kelompok (RAK) dengan lima perlakuan dan tiga ulangan. Perlakuan yang digunakan adalah dosis pupuk cangkang telur. Masing-masing perlakuan diulang sebanyak tiga kali sehingga menghasilkan 15 unit percobaan. Setiap percobaan terdiri dari lima sampel tanaman, sehingga secara keseluruhan terdapat 75 tanaman. Hasil penelitian ini menunjukkan bahwa perlakuan pupuk cangkang telur terhadap dosis 75 g/tanaman memberikan hasil terbaik dalam pertumbuhan dan produksi tanaman cabai katokkon.
Pengaruh Cuaca Ekstrem terhadap Perilaku Distribusi Transportasi Barang di Sulawesi Selatan dengan Pendekatan SEM-PLS Yanti, Risma; Hakzah; Andriyani
Jurnal Konstruksi Vol 23 No 2 (2025): Jurnal Konstruksi
Publisher : Institut Teknologi Garut

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33364/konstruksi/v.23-2.2645

Abstract

Extreme weather is one of the main challenges in logistics distribution systems, especially on non-urban freight transport routes in eastern Indonesia. This study aims to analyze the effect of speed, travel time, safety, and transportation costs on freight distribution behavior, taking into account the role of extreme weather. The research method used a quantitative approach with Structural Equation Modeling-Partial Least Squares (SEM-PLS), based on questionnaire data from 300 truck drivers in UPPKB Datae and Maccopa, South Sulawesi. The analysis results show that safety (p = 0.021) and transportation costs (p = 0.001) have a significant effect on distribution behavior. Conversely, speed, travel time, and extreme weather do not have a significant effect. The coefficient of determination (R² = 0.01) indicates that the model can only explain 1% of the variation in distribution behavior, suggesting that other external factors outside the model have a more dominant influence on logistics distribution. These findings emphasize the importance of safety improvement and cost efficiency strategies as top priorities in dealing with extreme weather uncertainty, while also encouraging the development of additional variables to strengthen distribution behavior modeling.