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Journal : PELS (Procedia of Engineering and Life Science)

Effect of Application of Liquid Organic Fertilizer of Pineapple Peel Waste on Growth and Production of Red Lettuce Plants (Lactuca sativa var. Crispa): Pengaruh Aplikasi Pupuk Organik Cair Limbah Kulit Nanas Terhadap Pertumbuhan Dan Produksi Tanaman Selada Merah (Lactuca sativa var. Crispa) Kuswardina, Atik; Abror, M
Procedia of Engineering and Life Science Vol. 4 (2023): Proceedings of the 6th Seminar Nasional Sains 2023
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v4i0.1404

Abstract

This study aims to determine the effect of giving the optimal concentration of pineapple peel liquid organic fertilizer on the growth and production of red lettuce plants (Lactuca sativa var. Crispa)". This research was conducted in Modong Village, Tulangan Subdistrict, Sidoarjo Regency and continued at the Agrotechnology Laboratory of Muhammadiyah Sidoarjo University. The research was conducted from December 2022 to January 2023. This study uses a Randomized Group Design (RGD) with a single factor, namely the concentration of liquid organic fertilizer application of pineapple peel waste. The concentrations of liquid organic fertilizer of pineapple peel waste were 100 cc/l; 150 cc/l; 200 cc/l; 250 cc/l; 300 cc/l; 350 cc/l; 400 cc/l. The data obtained were processed using ANOVA, if there is a difference between treatments then it will be followed by 5% tukey test. The variables observed were plant height, number of leaves, wet weight, dry weight, root length, and harvest index. Based on the results of the study, it can be concluded that the application of liquid organic fertilizer pineapple peel waste significantly affects the observation variables of plant height, number of leaves, wet weight, dry weight and root length. While it is not significantly different on the observation variable of harvest index. The optimal application of liquid organic fertilizer pineapple peel waste is with a concentration of 250 cc/l (N4).
Analysis of Planting Distance in the Cultivation of Cavendish Banana Plants in Petani Desa (pEdE) Durungbedug, Candi Sidoarjo : Analisa Jarak Tanam Pada Budidaya Tanaman Pisang Cavendish di Petani Desa (pEdE) Durungbedug Candi Sidoarjo Alifiansyah Putra, Muhammad; Abror, M
Procedia of Engineering and Life Science Vol. 8 No. 2 (2025): Proceedings of the 8th Seminar Nasional Sains 2025
Publisher : Universitas Muhammadiyah Sidoarjo

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21070/pels.v8i2.2501

Abstract

The purpose of this internship was to analyze the effect of planting distance on the vegetative growth of Cavendish banana plants (Musa acuminata AAA group) on the farmland of Petani Desa (pEdE) Durungbedug, Candi, Sidoarjo. Planting distance is an important factor in banana cultivation because it affects the availability of growing space, nutrient absorption, light intensity, and land use efficiency. This internship used an observational-participatory method with three planting distance treatments: 1.5 x 1.5 meters, 2 x 2 meters, and 2.5 x 2.5 meters. The observed parameters included plant height, number of leaves, and pseudostem diameter during the observation period of approximately 2 months. The results showed that a planting distance of 2 x 2 meters produced the best growth, with an average plant height of 145 cm, 9 leaves, and a pseudostem diameter of 21 cm. The planting distance of 1.5 x 1.5 meters showed stunted growth due to interplant competition, while the distance of 2.5 x 2.5 meters provided The growth is quite good but less efficient in terms of land productivity. Based on these results, a planting distance of 2 x 2 meters is recommended as the optimal spacing for cultivating Cavendish bananas under environmental conditions with medium–high rainfall and good fertilization management. Keywords: Cavendish banana, planting distance, vegetative growth, land efficiency, banana cultivation