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Journal : Jurnal Pertanian Agros

IDENTIFIKASI NILAI KONSTANTA DAUN TANAMAN ALPUKAT DAN MANGGIS BERBASIS PENGOLAHAN CITRA DIGITAL Mustopa, Zaen Ali; Al Ramadhani, Farchan Mushaf; Badrudin, Ubad
Jurnal Pertanian Agros Vol 27 No 3 (2025): EDISI JULI
Publisher : Fakultas Pertanian Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v27i3.114

Abstract

Leaves are essential organs in plant physiology as they store unique morphometric information for each variety. The leaf constant is an important parameter because it can be used to efficiently estimate leaf area. This study aimed to identify the leaf constant values of avocado variety Hass and mangosteen variety Kaligesing using digital image processing methods. The research was conducted at the Agrotechnology Laboratory, University of Pekalongan. Leaf images were calibrated and processed using ImageJ software to obtain leaf area values. The leaf constant was found to be 0.722 for avocado and 0.661 for mangosteen. These constants were then used to predict leaf area, which was validated against measured leaf area from digital image processing using statistical analysis. The results showed determination coefficients (R²) of 0,9984 for avocado and 0,9915 for mangosteen, with RMSE, NRMSE, NSE, and d values indicating a very high level of agreement. This study demonstrates that leaf constants obtained through digital image processing can be used to model leaf area accurately, quickly, and non-destructively.
Co-Authors Abdul Rosid Abdullah Bin Arif Afiatan, Arbina Ahmad Solichin Alfarisy, Fariz Kustiawan Ali Mudhor, Muhammad Alya, Dinda Himatul Andreian Agus Prasetia Arbina Satria Afiatan Ari Handriatni ARI SETIAWAN Arwanda, Muhammad Astuti Kurnianingsih Bambang Sapta Purwoko Bambang Suryotomo Basa Aria Rizky Yonansha Benny Diah Madusari Budi Prakoso Cahyanita, Elvin Catur Ragil Sutrisno Cholauna Meilia Sumarantini Dani Sulistyo Nugroho Dermawan, Rahmansyah Diana Kartika Sari, Diana Kartika Dinar Aryani Eka Adi Supriyanto Enrico Syaefullah Etty Pratiwi, Etty Fakhur Rozi Farchan Mushaf Al Ramadhani Fauziah, Fifin Fauziyah, Fifin Firmansyah, Dwiki Fitriyani Fitriyani Hayati Soeprapto Heri Ariadi Heri Budiawan Imam Arifin Imam Sujarwadi Irpan Badrul Jamal, Irpan Badrul Isna Tustiyani Joko Santoso Kaniasmara, Sri Komala Ardiyani Lilis Lismayanti Maulana, Heni Maulana, Heni Ma’arif, Samsul Meisyenur, Nabila Miftakhul Bakhrir Rozaq Khamid Muarif, Djohan Mufid, Ahsarul muhammad asfindra saksono Muhammad Naoval Haris Muhammad Taqwa Munif Ghulamahdi Mustopa, Zaen Ali N, Ratni Neni Nuraeni, Neni Ningsih, Diah Ayu ningsih, Diah ayu Nugraha, Deril Eka Dava Nugroho, Dimas Rizqi Nugroho, Immanuel Nur Lu’lu Fitriyani nurmahmudah, endah Nuryuniarti, Rissa Paisey, Elda Kristiani Petrus H.T Soedibya Ponendi Hidayat Pradana, Candra Dwi Putri, Ranty Arrasylia Rahmapratiwi, Puput Putri Rekta Gizarelli Riris Anggita Riski Vitrinova Rizqina , Sania Rosidawati, Ida Sajuri, Sajuri Sefrila, Marlin Silfiyani, Silfiyani Soedibya, Petrus H.T Sri Mulyanti Sunarto Sunarto Syakiroh Jazilah Tri Yusufi Mardiana Vitrinova, Riski Wagiyana Wagiyana, Wagiyana Wahidin . Wasis Wasis Zahrah, Ninda Alza Nur