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All Journal Jurnal Ilmu Pertanian Indonesia International Journal of Technology and Education Research
Mohamad Lihawa
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Agriculture, Biological Sciences & Forestry Decision Sciences, Operations Research & Management Education Languange, Linguistic, Communication & Media Other

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Analysis of Soil Physical Properties and Their Implications for Corn (Zea mays L.) Land Management in Pulubala District Usman, Ledi Diana Putri; Zulzain Ilahude; Mohamad Lihawa
International Journal of Technology and Education Research Vol. 3 No. 04 (2025): October - December, International Journal of Technology and Education Research
Publisher : International journal of technology and education research

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Abstract

This study aims to analyze variations in soil physical properties and their implications for corn (Zea mays L.) land management strategies in Pulubala District. This study used a quantitative descriptive survey method on three systematically selected corn land units, with soil sampling at a depth of 0-20 cm for analysis of texture, water content, bulk density, particle density, and porosity in the laboratory. The results showed that points 1 and 3 have a sandy loam texture with a dominant sand content, while point 2 has a clay texture with a dominant clay fraction. The bulk density and porosity values ​​​​illustrate the gradation of soil compaction, where point 1 is relatively looser with high porosity, while points 2 and 3 show lower porosity and indications of compaction that inhibits aeration and root penetration. In terms of management, land with good physical conditions needs to focus on maintaining soil structure, while more compacted land requires intervention in the form of adding organic matter, improving aeration, and regulating drainage to maintain an optimal corn growing environment.
Application of Cover Type and Rootstock Height to the Success of Mango Grafting I Kadek Handre Darma Putra; Wawan Pembengo; Suyono Dude; Fitria S Bagu; Fauzan Zakaria; Silvana Apriliani; Mohamad Lihawa; Suparmin Fathan; Ramlan Mustafa
Jurnal Ilmu Pertanian Indonesia Vol. 30 No. 3 (2025): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18343/jipi.30.3.591

Abstract

The availability of high-quality mango seedlings is a major challenge in improving fruit yield and quality, which can be addressed through vegetative propagation techniques, such as grafting that combines rootstocks with strong root systems and scions from superior varieties. This study aimed to determine the effects of the interaction between cover type and rootstock height on mango grafting success. This study was conducted from July to September 2022. A split-plot design was employed, with the main factor being the cover type (single and mass cover) and the sub-factor being the rootstock height (50 cm and 30 cm). The measured parameters included the time for bud emergence, percentage of bud emergence, number of leaves, and grafting success, with data analyzed using ANOVA and LSD tests at a 5% significance level. The results showed that mass cover significantly influenced grafting success, with an average time of bud emergence of 12.40 days, percentage of bud emergence of 100%, average number of leaf average of 6.90, and grafting success rate of 100%. Conversely, the rootstock height did not significantly affect these parameters. Mass cover has been proven to create an optimal microenvironment for plant growth by maintaining humidity and temperature and protecting plants against extreme environmental conditions. In contrast, grafting incompatibility was detected in certain rootstock height treatments, potentially affecting the nutrient flow and graft quality. In conclusion, mass cover had a dominant effect on grafting success, whereas rootstock height had no significant impact. No interaction was found between cover type and rootstock height in mango grafting. Keywords: cover type, rootstock height, grafting
Co-Authors Fauzan Zakaria Fitria S Bagu I Kadek Handre Darma Putra Ramlan Mustafa Silvana Apriliani Suparmin Fathan Suyono Dude Usman, Ledi Diana Putri Wawan Pembengo Zulzain Ilahude