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All Journal MEDIA KONSERVASI Jurnal Dedikasi Jurnal Gamma JURNAL HUTAN LESTARI Tengkawang : Jurnal Ilmu Kehutanan Medical Journal of Indonesia Jurnal Penelitian Hutan Tanaman Jurnal Ilmiah Universitas Batanghari Jambi Jurnal Belantara Islamic Management: Jurnal Manajemen Pendidikan Islam Jurnal Ilmiah Dikdaya Gorontalo Journal of Forestry Research Legalitas: Jurnal Hukum Agriecobis : Journal of Agricultural Socioeconomics and Business Budimas : Jurnal Pengabdian Masyarakat Journal of Forest Science Avicennia Journal of Community Service and Empowerment Budapest International Research and Critics in Linguistics and Education Journal (Birle Journal) Jurnal Penyuuhan dan Pemberdayaan Masyarakat (JPPM) JURNAL HUTAN TROPIS Petanda : Jurnal Ilmu Komunikasi dan Humaniora Proceeding ISETH (International Summit on Science, Technology, and Humanity) Journal of Biotechnology and Natural Science Jejak: Jurnal Pendidikan Sejarah Universitas Jambi Indonesian Research Journal on Education Spiritualita : Journal of Ethics and Spirituality Inovasi Jurnal Pengabdian Masyarakat (IJPM)
Amir Syarifuddin
Universitas Muhammadiyah Malang
Religion Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Chemistry Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Earth & Planetary Sciences Economics, Econometrics & Finance Education Energy Engineering Environmental Science Immunology & microbiology Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Materials Science & Nanotechnology Mathematics Medicine & Pharmacology Physics Public Health Social Sciences Other

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Journal : Jurnal Penelitian Hutan Tanaman

 1 
HUBUNGAN FAKTOR ABIOTIK TERHADAP JUMLAH KLOROFIL DAN STOMATA (EKOFISIOLOGIS) PADA TANAMAN JATI (Tectona grandis L.f.) DI KABUPATEN MALANG (Relationship of Abiotic Factors to Total of Chlorophyll and Stomata (Ecophysiological) in Teak Plant (Tectona grandis L.f.) at Malang District) Amir Syarifuddin; Febri Arif Cahyo Wibowo; Saddam Affandy Yusuf; Agus Dwi Sulistyono
Jurnal Penelitian Hutan Tanaman Vol 18, No 1 (2021): Jurnal Penelitian Hutan Tanaman
Publisher : Pusat Penelitian dan Pengembangan Hutan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.20886/jpht.2021.18.1.51-64

Abstract

 ABSTRACT Climate change due to increasing earth temperature is predicted to escalate plant stress chances. Changes in temperature followed by humidity changes will affect plant physiology, including the stomata index and chlorophyll. Both parts are essential for the photosynthesis process in the plant. This study aimed to determine whether abiotic factors influenced the physiological conditions of teak plants. Leaf samples were taken from six trees selected based on tree height (11-13 meters). Leaf samples were taken in the same direction north and south, 18 for the stomata sample and 18 for the chlorophyll sample, with three samples for the stomata and chlorophyll in each tree. Temperature and humidity observations were carried out for two months. The analysis used in this study was SEM-PLS analysis using warpls software. The results showed that temperature had a positive effect on the stomata index of 0.746. The significant negative effect was indicated by the effect of temperature on chlorophyll a, humidity on chlorophyll b and humidity on total chlorophyll with values of 0.571,-0.688 and -0.614, respectively. The reduced environmental temperature has caused a reduction in photosystem activity, resulting in excessive chlorophyll production. The remedial solution is silvicultural techniques application in an appropriate plant spacing to reduce temperature and increase the humidity of the microclimate in the area. Keywords: Ecophysiology, chlorophyll, stomata, abiotic factorsABSTRAK Perubahan iklim akibat penambahan suhu bumi meningkatkan peluang stres tanaman. Perubahan suhu yang diikuti dengan perubahan kelembapan akan mempengaruhi fisiologi tanaman diantaranya indeks stomata dan klorofil, dimana keduanya merupakan bagian dalam proses penting tanaman, yakni proses fotosintesis. Tujuan penelitian ini adalah untuk mengetahui apakah kondisi fisiologis tanaman jati dipengaruhi oleh faktor abiotik. Pengambilan sampel daun dilakukan pada enam pohon yang dipilih berdasarkan tinggi pohon (11-13 m). Sampel daun diambil searah, yaitu utara dan selatan sebanyak 18 untuk sampel stomata dan 18 untuk sampel klorofil, dengan masing-masing tiga sampel untu stomata dan klorofil pada setiap pohon. Pengamatan suhu dan kelembapan dilakukan selamadua bulan. Analisis yang digunakan dalam penelitian ini adalah analisis SEM-PLSmenggunakan software warpls. Hasil analisis menunjukkan bahwa suhu berpengaruh positif terhadap indeks stomata sebesar 0,746. Pengaruh negatif secara signifikan ditunjukkan olehpengaruh suhu terhadap klorofil a, kelembapan terhadap klorofil b dan kelembapan terhadap klorofil total dengan nilai masing-masing -0,571, -0,688 dan -0,614. Suhu lingkungan berkurang mengakibatkan pengurangan aktivitas fotosistem, sehingga produksi klorofilberlebihan. Solusi perbaikan dengan penerapan teknik silvikltur dalam pengaturan jaraktanaman yang sesuai untuk menurunkan suhu dan meningkatkan kelembapan iklim mikro dikawasan. Kata kunci: Ekofisiologi, klorofil, stomata, faktor abiotik 
Co-Authors Abdul M. Rambe Abdurrahman, Muhammad Fathi Ach. Muhib Zainuri Achmad Valliant Ali Agus Dwi Sulistyono Ahmad Tarmizi Ajeng Nurul Fitriawati Ali, Achmad Valliant Anny Wahyuni Aprilia, Lala Arif Nazaruddin Yusuf Arif Prasetyo Wibowo Arsil Hadi Bambang Yudi Ariadi Bistok Saing Budi Purnomo Bunyamin Alamsyah Defrianti, Denny Delliansyah, Eflan Erni Mukti Rahayu Fajriansyah, Bima Farid Ma’ruf Fatonah Fatonah Febri Arif Cahyo W. Febri Arif Cahyo Wibowo firdaus, tawakal ridho Fitriawati, Ajeng Nurul Ghina Salsabila Harianto, Neldi Hasan, Uswan Heni Astuti Huda, Muhammad Qomarul Ibrahim Ibrahim Imtiyaaz, Cassytta Dhiya Indra Laksana Indra Laksana Irfan, Muhammad Iwan Kurniawan Joko Triwanto Mei Dina Amelia Meichaty, Alef Mochamad Chanan Mohamad Syahri Mudin, Ihyak Ulum Muhammad Irfan Muhammad Zuhdi Muhib Zainuri, Ach. Nirmala Ayu Aryanti Novalina, Sesti Nugroho Tri Waskitho Patma, Tundung Subali Pendi, Hamdi Zas Pertin Sianturi Prasista, Venny Jala Putra, Dody Raden Achmad Syarnubi Raharyoso, Dwi Rahayu Hartini Relawati, Relawati Riwayati, Selvi Rosa Septiana Mieske Putri Rosmati Rosmiati Rosyid Ridlo Al-Hakim Ruben Achmad Saddam Affandy Yusuf Sarbaini Sarbaini Sitinjak, Widia Priscila Sri Winugroho Subhan Subhan Sukmayanti, Rifka Hardina Supriyati . Suzanalisa Suzanalisa Takwanto, Anang Tatag Muttaqin Tataq Mutaqin Tataq Mutaqin, Tataq Tawakal Ridho tawakal ridho firdaus Uswanto, Heri Venny Jala Prasista Wahyu Prihanta Yusdi Anra Yusuf, Muhammad Azmi Zainuri, Ach. Muhib Zulharman Zulharman