Cucumber is one of the horticultural crops that  provides many benefits. One of the effort to improve cucumber growth and yield is through fertilization. Fertilization can be carried out using either inorganic or organic fertilizers. However, the continuous use of inorganic fertilizers has a negative impact on sustainable agriculture. One natural material that can be utilized as an organic fertilizer is bamboo shoots. This study aimed to determine the best concentration of liquid organic fertilizer made from bamboo shoots for the growth and yield of cucumber plants.The research was conducted from June to August 2024 at the UARDS field of the Faculty of Agriculture and Animal Science, Sultan Syarif Kasim State Islamic University, Riau. The study employed a Completely Randomized Design (CRD) with four treatments of bamboo shoot liquid organic fertilizer concentrations, namely M0: control, M1: 25%, M2: 50%, and M3: 75%. The observed parameters included plant height, flowering age, fruit length, fruit diameter, number of fruits per plant, fruit weight per fruit, fruit weight per plant, wet weight, and dry weight. The results showed that the application of bamboo shoot liquid organic fertilizer had a highly significant effect plant height, flowering age, fruit length, fruit diameter, number of fruits per plant, fruit weight per fruit, fruit weight per plant, wet weight, and dry weight. Liquid organic fertilizer with a concentration of 75% is the best concentration that can provide results comparable to NPK in the parameters of fruit length, fruit weight per fruit and fruit weight per plant of cucumber.

Cahyo, S. 2013. Grow yous own vegetabels. Andi Publisher. Yogyakarta. 180 hal.

Darmajana, Doddy A., Novianti Wulandari, Rima Kumalasari, Dan Ade Chandra Irwansyah. 2019. “Pengaruh Perbandingan Tepung Rebung (Dendrocalamus Asper) Dan Tepung Teriguterhadap Karakteristikkimia Dan Karakteristik Sensori Cookies.” Jurnal Penelitian Pascapanen Pertanian.16 (1): 41–48.

Fefiani, Y. dan W. A. Barus. 2014. Respon Pertumbuhan dan Produksi Tanaman Mentimun (Cucumis sativus L.) Akibat Pemberian Pupuk Kandang Sapi dan Pupuk Organik Padat Supernasa. Jurnal Agrium, 19(1): 21-30.

Hardjowigeno, S. (2010). Ilmu Tanah (Edisi Revisi). Jakarta: Akademika Pressindo.

Halun, A. I, dan H. Yatim. 2022. Pengaruh Pemberian Berbagai Jenis Pupuk Organik Cair terhadap Pertumbuhan dan Hasil Tanaman Mentimun. Jurnal Ilmiah Mahasiswa Fakultas Pertanian, 2(1): 125-129.

Hermawan, A. 2019. Pemanfaatan Pupuk Organik Cair Rebung Bambu terhadap Pertumbuhan Vegetatif Tanaman Cabai Rawit (Capcisum frustescens L.) Secara Hidroponik. Skripsi. Universitas Islam Negeri Raden Intan Lampung. Lampung.

Ilma, K, S. 2022. Respon Pemberian Beberapa Pupuk Organik Cair yang Berbeda terhadap Pertumbuhan dan Hasil Tanaman Terung Ungu (Solanum melongena L.) Skripsi. Universitas Islam Negeri Sultan Syarif Kasim Riau. Pekanbaru.

Javid, H., Fatima, U., Rukhsar, A., Hussain, S., Bibi, S., Bodlah, M. A., Shahzad, H., Dilshad, M., Waqas, M., & Sharif, A. (2024). Phytochemical, nutritional and medicinal profile of Cucumis sativus L. (Cucumber). Food Science and Engineering, 5(2), 358–377.

Kasi, Pauline Destinugrainy, Suaedi Suaedi, Dan Faridha Angraeni. 2018. “Pemanfaatan Pupuk Organik Cair Rebung Bambu U Ntuk Pertumbuhan Kangkung Secara Hidroponik.” Biosel: Biology Science And Education 7 (1): 42–48.

Leghari, S. J., Wahocho, N. A., Laghari, G. M., Hafeez Laghari, A., Bhabhan, G. M., Talpur, K. H., Bhutto, T. A., Wahocho, S. A., & Lashari, A. A. (2016). Role of nitrogen for plant growth and development: A review. Advances in Environmental Biology, 10(9), 209–218.

Khan, F., Siddique, A. B., Shabala, S., Zhou, M., & Zhao, C. (2023). Phosphorus plays key roles in regulating plants’ physiological responses to abiotic stresses. Plants, 12(17), 3100.

Mebinta, A., Tanari, Y., & Jayanti, K. D. (2020). Respon tanaman cabai rawit terhadap pemberian pupuk organik cair rebung bambu. Jurnal Bioindustri, 1(3), 559-567.

Muldiana, S dan R. Rosdiana. 2017. Respon Tanaman Terung (Solanum Molengena L.) terhadap Interval Pemberian Pupuk Organik Cair dengan Interval Waktu yang Berbeda. Prosiding SEMNASTAN, 155-162.

Novizan. 2002. Petunjuk Pemupukan yang Efektif. Agromedia Pustaka. Jakarta. 24 hal.

Samad, S., S. A. Mahmud, H. Addullah, S. Haryanto, B. K. L. Lahati, dan N. Saifudin. (2020). Respon Pupuk Rebung Bambu terhadap Produksi Sawi (Brassica juncea L.). Prosiding Seminar Nasional Agribisnis, 1(1): 46-50.

Setiawan, A. B., Yulianty, Y., Nurcahyani, E., & Lande, M. L. (2019). Efektivitas pemberian pupuk organik cair dari tiga jenis rebung bambu terhadap pertumbuhan tanaman tomat (Solanum lycopersicum Mill.). BIOSFER: Jurnal Tadris Biologi, 10(2), 143–156.

Taiz, L., Zeiger, E., Møller, I. M., & Murphy, A. (2015). Plant Physiology and Development (6th ed.). Sunderland, MA: Sinauer Associates.

Vance, C. P., Uhde-Stone, C., & Allan, D. L. (2003). Phosphorus acquisition and use: Critical adaptations by plants for securing a nonrenewable resource. Plant Physiology, 133(2), 390–409.

Vitta, P. M. 2017. Analisis Kandungan Hara N dan P Serta Klorofil Tebu pada Pertumbuhan dan Hasil Tanaman Kedelai (Glycine max L.) pada Berbagai Tingkat Pemupukan dan Pupuk Kandang Ayam. Jurnal Produksi Tanaman, 2(6): 484-490.

Wahyu, G. C., Supadma, A. A. N., & Arthagama, I. D. M. (2021). Efek pemberian formulasi pupuk semi organik dan populasi bayam merah (Amaranthus spp. L) terhadap hasil bayam merah dan perubahan sifat kimia tanah Inceptisol. Jurnal Agroekoteknologi Tropika, 10(1), 101–109.

Walida, H., E. Surahman, F. S. Harahap, H. W. A. Mahardika, H. 2019. Respon Pemberian Mol Rebung Bambu terhadap Pertumbuhan dan Produksi Cabai Merah (Capsicum annum L.) Jenggo F1. Jurnal Pertanian Tropik, 6(3): 424-429.