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Journal : Jurnal Ilmiah Pertanian

Enhancing lettuce (Lactuca sativa L.) production with plant growth-promoting rhizobacteria Gafur, Muzna Ardin Abdul; Sangadji, Zulkarnain; Riskawati, Riskawati; Mayor, Felia Imelda
Jurnal Ilmiah Pertanian Vol. 21 No. 3 (2024): Jurnal Ilmiah Pertanian
Publisher : Universitas Lancang Kuning

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31849/jip.v21i3.11527

Abstract

Cultivating lettuce (Lactuca sativa L.) using plant growth-promoting rhizobacteria (PGPR) in Sorong Regency is uncommon, limiting production despite the high market potential. This study aims to evaluate the effect of PGPR and identify the optimal concentration to improve lettuce growth and yield. The research was conducted in Malawili Village, Sorong Regency, Indonesia, using a randomized block design (RBD) with four treatments: P0 (7.5 mL/L), P1 (10.5 mL/L), P2 (13.5 mL/L), and P3 (16.5 mL/L). Results revealed that PGPR significantly enhanced growth parameters, including plant height, leaf number, fresh biomass weight, biomass weight per plot, fresh weight for consumption, and root length. Among all treatments, 13.5 mL/L (P2) demonstrated the best outcomes, with plant height reaching 14.6 cm, fresh biomass weight of 633.3 g, and root length of 9.6 cm. PGPR application at appropriate concentrations effectively stimulates growth, increases nutrient uptake, and improves yield. These findings underline PGPR's potential to enhance lettuce production sustainably.
Co-Authors Abdurahman Abdurrahman Aco, Putri Mawa Sari Adindi, Satria Agus, Nurfadillah Ahmad Afif Ainun Jariyah Akhfar, Mariani Amir Lukum, Amir Ana Dhiqfaini Sultan, Ana Dhiqfaini Andriani, Miftakul Anti Kinas, Arni Arief Fitrah Istiyanto Aslim, Muhammad Auliyani, Siti Baharuddin , Hendra Baharuddin, Hendra Baso Akib Budiarti Putri Uleng Damayanti Damayanti Dewi Hikmah Marisda Eli Ermawati Eliyah Acantha Manapa Sampetoding Fadillah, Ummu Farah Fajri, Nofias Fakhrimantho, Agus Fatihanursari, Fatihanursari Fitrah, Andi Nurul Gafur, Muzna Ardin Abdul Hadijah Hadijah Handayani, Yuni Hardianti, Fatimah Harmonika, Sri Hasin, Ardiansah Hasnah Natsir Hendra Hendra Herman, Nurul Muthmainnah Hilmi Najamudin, Muhammad Hudriati, Andi Humaira MS, A. Musfira Dwi Idriani, Reski Idris, Ihfa Indira Nurnaifah Iin, Iin Jafar, Agustina Jalil, Erniwati Juliana, Ana Junianti, Fitri Kaso Sanusi, Dirgah Khaeruddin Khaeruddin Kurnia, Fira Lestari, Rianti Indah Lisalohit, Sulaiman Lubis, Deli Anggraeni Made Diah Ratna Dewi Mahmudah, Zuhrotul Malibela, Yulia Katrina Mappeasse, Muh Yusuf Mardiana, Lina Marhani Marhani MARIA VERONIKA ROESMININGSIH Maruapey, Ajang Maswati Baharuddin Mayor, Felia Imelda Mega, Bayu Lesta Melati, Amelia Puspita Mohammad Arief Nur Wahyudien Muh. Khalifah Mustami MUHAMMAD HASBI Muhammad Ikhsan Muhammad Irham Muhammad Kasran Muliana, Nur Munawarah Munawarah, Munawarah Mutahharah Hasyim, Mutahharah Ni Luh Saras Santi Nock M, Jesika Noviyanti Noviyanti, Noviyanti Nur Khaerani Busri Nur Samsi, Andi Nurazmi, Nurazmi Nurbaedah, Nurbaedah Nurlina Nurlina Nursam Nursam NURUL ANNISA Nurwijayanti Padliani, Iin Pani, Rahmayatul Putri, Astrina Wulan Raba Natahanie Rahmawati, Rahmawati Ratnawati Ratnawati Rawi, Rais Dera Pua Rezki Hamzah, Ria Rezki natsir, Andi Dian Sry Rizki Rinaldi, Ade Rombe, Wanti Rosalina, Febrianti Salwa Rufaida Sangadji, Zulkarnain Satriani Satriani Seniwati Dali Sindi, Sindi Sri Agustini Sri Rosita Sri Wulan, Sri Sudirman Sudirman Sukmawati Sukmawati Sulaiman, Lisaholit SULFIANA, SULFIANA Suparni Sampetan, Suparni Susi Ekawati Taqwin, Muhammad Thahir, Nur Fadillah Tjandi, Yunus Tri Handayani Amaliah Wakiah, Nurul Wardan, Kharisma Dewi Sukma Wardana, Anita Watie, Ritha Hima Widiasih, Widiasih Winarti, Widya Yulianti Yusal, Yulianti Yusri Handayani Yusri Yusri Zaenab, Syarifah Zakariah, Mohd Ihwan Bin