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Journal : JURNAL BIOSHELL

Pengaruh Cahaya dan NaHCO3 terhadap Laju Reaksi Fotosintesis pada Hydrilla verticilata Nasution, Marina Azzahra; Ruth Susanty, Revi; Limbong, Forentina; Harahap, Fauziyah; Silitonga, Melva; Edi, Syahmi
JURNAL BIOSHELL Vol 14 No 1 (2025): April
Publisher : Universitas Islam Jember

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.56013/bio.v14i1.3464

Abstract

Photosynthesis is an important process for plants to produce energy through the conversion of carbon dioxide and water into glucose and oxygen with the help of light energy. Environmental factors such as light intensity, carbon dioxide availability, temperature, and water concentration affect the rate of photosynthesis. This study aims to analyze the effect of light and NaHCO₃ (Sodium Bicarbonate) concentration on the speed of photosynthesis process in plants. One way to increase the availability of carbon dioxide for plants is by adding NaHCO₃ (Sodium Bicarbonate) solution. In this experiment, variations in light intensity, irradiation time and NaHCO₃ concentration were used to observe the rate of photosynthesis as measured by changes in the amount of oxygen produced. The results of this study indicate that both light and NaHCO₃ have an important role in influencing the rate of photosynthesis, but there is an optimal limit where further increase does not give significant results.
Co-Authors Abdila, Alya Nur Afdhannisa, Daffa anliana Arda, Gladys Mutia Ashar Hasairin Ayu Putri Ningsih Ayu Wulandari Azhari, Nabilah Syahirah Batubara, Astrida J.A Binari Manurung, Binari Br Barus, Sari Apriani Daulae, Abdul Hakim Fauziyah Harahap Fitriyani, Dina Frisillia, Unikhe Ginting, Aminata Ginting, Sri Enita Gultom, Febry Yeni Gultom, Novayanti Hariyadi, Itra Hasruddin Hutapea, Helen Veronita Karinanta Sembiring, Surya Kurniawan, Rizal Eko Limbong, Forentina Lubis, Khairiza Maida Pardosi Manalu, Mentari Manurung, Eunike Martina Restuati Matanari, Ninta Dumaria Mufti Sudibyo, Mufti Nababan, Novia Christy Nainggolan, Junister Nasution, Irma Riavael Nasution, Marina Azzahra Naura Kamila, Aryediutami Niswatun Hasanah Nora, Putri Panguhutan Sitorus, Henry Pardede, Lastiar H Pasar Maulim Silitonga Pasaribu, Tania Valentina Patresia, Indri Pehulisa, Rensiva Ray Pranoto, Hendro Purba, Greace Enita Rajagukguk, Nia Anggelina RISKA WAHYUNI Rosmanta Aritonang, Frince Winda Rumapea, Lusiana Ruth Susanty, Revi Saif, Annisa Hazrina Saragi, Shela Estica Selvia Dewi Pohan Sembiring, Gres Anjelia Sianturi, Stephanie Agustin Sidabutar, Efimah Sihite, Judika Adventist Maleakhi Sihotang, Wahyu Frans Sinaga, Erlintan Sinaga, Odor Debora Pita Uli Siregar, Suci Asda Mutia Sitohang, Mohonia Sabarito Sitohang, Odelia Nova Maria Br. Situmeang, Juwita Cristina Situmorang, Berri Situmorang, Elisa Rauli Situmorang, Imelda Situmorang, Rany Solin, Naomi Putri Chelsea Sumbayak, Mika Canthika Amelia Suriwahyuni Suryani, Cicik Syahmi Edi Tarigan, Cania Yekholia Windah, Putri Witin, Theresia Adhellia