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All Journal Jurnal Penelitian Pendidikan IPA (JPPIPA)
Lalu Muhammad Aby Dujana
Faculty of Mathematics and Natural Science Universitas Mataram
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Education Materials Science & Nanotechnology Physics

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The Influence of Stub Length and Texture of Pruning Wound Surface on the Wound Occlusion (Case Study on Tree Healt at the Mataram University Campus) Suripto; Lalu Muhammad Aby Dujana; Rachmawati Noviana Rahayu; Supardiono
Jurnal Penelitian Pendidikan IPA Vol 12 No 5 (2026): In Progress
Publisher : Postgraduate, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29303/jppipa.v12i5.14668

Abstract

Improper tree pruning, such as leaving long stubs and rough pruning wounds often leads to tree health problems in the form of poor wound occulision.  This study aimed to determine the effect of stub length and pruning wound texture on wound occlusion. Stub length was measured in cm, wound texture was scored as 0 if rough and 1 if smooth, and wound occlusion was measured as the % of wound surface area covered. The influence of stub length and wound texture was tested using regression analysis. The results showed that on short stubs (4-12 cm), smooth wounds produced good to very good occlusion, while rough wounds produced poor occlusion. As the stub length increases to 14–35 cm (medium stub), smooth wounds still produced rather to good occlusion. On long stubs (40-100 cm), maximum occlusion was only rather good  and predominantly poor. In very long stubs (>100 cm), occlusion was consistently poor to very poor, regardless of wound texture. Stub length and wound texture significantly influence wound occlusion with the model Y = 57.7283 -0.44X1 +13.03X2. To achieve good occlusion (>65%), the remaining stub length should be <14 cm with a smooth pruning wound.
Co-Authors Rachmawati Noviana Rahayu Supardiono Suripto