Cauliflower (Brassica oleracea var. botrytis L) Growth and Yield Response by providing Kasgot Fertilizer and NPK on Ultisol Soil
Abstract
The development of cauliflower cultivation (Brassica oleracea var. botrytis L.) on marginal land necessitates implementing appropriate cultivation techniques to enhance plant growth and production. In this context, applying organic fertilizers, such as Kasgot and NPK fertilizers, is anticipated to improve the productivity of cauliflower in Riau Province. This study aims to evaluate the effects of Kasgot and NPK fertilizers on the growth and production of cauliflower cultivated on red-yellow podzolic soil. The research was conducted at the UIR Experimental Garden in Pekanbaru from August to December 2024. A Completely Randomized Design (CRD) Factorial was employed for this study. The first factor examined was the dosage of Kasgot fertilizer (K), which included four treatment levels: no Kasgot fertilizer, and Kasgot fertilizer at 100 g, 200 g, and 300 g per polybag. The second factor examined was the NPK fertilizer (N) dose, which included five treatment levels: no NPK, and NPK fertilizer at 3.75 g, 7.5 g, 11.25 g, and 15 g per polybag. Each experimental unit was replicated three times. The results indicated that the data collected, including plant height, age of flower formation, relative growth rate, flower weight per plant, flower diameter, and root volume, were significantly influenced by the interaction between phosphorus fertilizer and NPK fertilizer. The combination of 300 g of Kasgot fertilizer per polybag and 7.25 g of NPK per polybag proved to be the most effective in enhancing the relative growth rate, flower weight per plant, and flower diameter in cauliflower.
Downloads
References
Agustina, E. P., Pramulya, M., & Sulistyowati, H. (2024). Pengaruh bokashi ampas tebu dan NPK terhadap pertumbuhan dan hasil kubis bunga pada tanah aluvial. Jurnal Sains Pertanian Equator, 13(1), 229–234. https://doi.org/10.26418/jspe.v13i1.70727
Amanullah, S., Zhu, Q., Sajid, M., Abbas, F., Ikram, R., & Mohsin, A. (2016). Effectiveness of boron and magnesium levels on productivity of cauliflower (Brassica oleracea L.). International Journal of Advanced Research, 4(5), 90–99. https://doi.org/10.21474/IJAR01/352
Aprilia, R. L., & Nugroho, R. J. (2021). Respon dua varietas kubis (Brassica oleracea L.) dataran rendah terhadap dosis pupuk NPK. CERMIN: Jurnal Penelitian, 5(1), 51–61.
Apriliani, I. N. (2022). Pengaruh kalium pada pertumbuhan dan hasil dua varietas tanaman ubi jalar (Ipomoea batatas (L.) Lamb). JIMTANI, 2(5), 148–157. http://jurnalmahasiswa.umsu.ac.id/index.php/jimtani
Aritonang, S., & Surtinah, S. (2018). Stimulasi hasil melon (Cucumis melo L.) dengan menggunakan Bioto Grow Gold (BGG). Jurnal Ilmiah Pertanian, 15(1), 35–41.
Azizi, F., Yurlisa, K., & Departemen, S. (2023). Response of cauliflower (Brassica oleracea var. botrytis L.) to various doses of cow manure and PGPR (Plant Growth Promoting Rhizobacteria). Jurnal Produksi Tanaman, 11(8), 488–495. https://doi.org/10.21776/ub.protan.2023.011.08.01
Badan Pusat Statistik Riau. (2017). Statistik Pertanian.
Badan Pusat Statistik Riau. (2024). Produksi Tanaman Hortikultura 2023.
Baharuddin, R., Zahrah, S., Mardaleni, & Isworo, A. (2021). Respon pertumbuhan dan produksi tanaman kubis bunga terhadap naungan dan pupuk NPK. Seminar Nasional Dalam Rangka Dies Natalis Ke-45 UNS Tahun 2021, Fax.
Fransiska, G. D., Sulistyawati, & Pratiwi, S. H. (2017). Respon pemberian pupuk organik dan anorganik terhadap pertumbuhan dan hasil tanaman kubis bunga (Brassica oleracea L.) dataran rendah. Jurnal Agroteknologi Merdeka Pasuruan, 1(2), 1–10.
Gustianty, L. R. (2016). Respon pertumbuhan dan produksi tanaman mentimun (Cucumis sativus L.) terhadap pupuk Seprint dan pemangkasan. Jurnal Penelitian Pertanian BERNAS, 12(2), 55–64.
Hartatik, W., Husnain, & Widowati, L. R. (2015). Peranan pupuk organik dalam peningkatan produktivitas tanah dan tanaman. Jurnal Sumberdaya Lahan, 9(2), 107–120.
Hidayatullah, W., Rosmawaty, T., & Nur, M. (2020). Pengaruh pemberian pupuk kascing dan NPK Mutiara 16:16:16 terhadap pertumbuhan dan hasil okra (Abelmoschus esculentus (L.) Moenc.) serta bawang merah (Allium ascalonicum L.) dengan sistem tumpangsari. Jurnal Dinamika Pertanian, XXXVI(1), 11–20.
Jadidah, R., Febria, D., Rahhutami, R., & Darma, W. A. (2024). Pengaruh dosis pupuk NPK dan jarak tanam terhadap pertumbuhan dan hasil tanaman kembang kol (Brassica oleracea L.). Journal of Horticulture Production Technology, 2(2), 114–119. https://doi.org/10.25181/jhpt.v2i1.3798
Kannaujiya, A. K., Singh, J. K., Mourya, P. K., Chaudhary, P., Tripathi, A., & Chaudhary, A. K. (2023). Effect of organic manure and inorganic fertilizer on the growth and yield of cauliflower (Brassica oleracea var. botrytis). International Journal of Plant & Soil Science, 35(23), 590–597. https://doi.org/10.9734/ijpss/2023/v35i234278
Kare, B. D. Y., Sukerta, M., Javandira, C., & Ananda, K. D. (2023). Pengaruh pupuk kasgot terhadap pertumbuhan dan hasil tanaman sawi pakcoy (Brassica rapa L.). Agrimeta: Jurnal Pertanian Berbasis Keseimbangan Ekosistem, 13(25), 59–66.
Kastolani, W. (2019). Utilization of BSF to reduce organic waste in order to restoration of the Citarum River ecosystem. IOP Conference Series: Earth and Environmental Science, 286(1). https://doi.org/10.1088/1755-1315/286/1/012017
Kaya, E., Ch, S., & Y, R. (2017). Pengaruh pemberian pupuk organik cair dan mikroorganisme terhadap keasaman dan P-tersedia pada tanah ultisol. Jurnal Mikologi Indonesia, 1(2), 91–99. www.jmi.mikoina.or.id
Kumar, V., Kushwaha, J. K., Singh, A., & Chowdhury, R. S. (2024). Effect of integrated nutrient management on growth and yield characteristics of cauliflower (Brassica oleracea var. botrytis L.) cv. Pant Shubhra under subtropical conditions of Uttar Pradesh. International Journal of Economic Plants, 11(4), 394–399. https://doi.org/10.23910/2/2024.5703c
Kustiawan, N., Maizar, M., Salman, S., & Riswandi, R. (2024). Application of rice washing water and organic NPK to increase caisim mustard plant (Brassica juncea L.) growth and production. JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA), 6(1), 101–115. https://doi.org/10.36378/juatika.v6i1.3400
Kustiawan, N., Zahrah, S., & Maizar. (2014). Pemberian pupuk TSP dan abu janjang kelapa sawit pada tanaman kacang hijau (Vigna radiata L.). Jurnal Relevansi, Akurasi Dan Tepat Waktu (RAT), 3(1), 395–405.
Martinus, E., Hanum, H., & Lubis, A. (2017). Pengaruh pemberian pupuk kandang kerbau dan dosis pupuk anorganik terhadap hara N, P, K tanah, pertumbuhan dan produksi bawang merah (Allium ascalonicum L.). Jurnal Agroteknologi FP USU, 5(2), 265–270.
Melsy, C. F., Zulfita, D., & Listiawati, A. (2023). Respon pertumbuhan dan hasil kubis bunga terhadap pemberian pupuk kandang kambing dan pupuk NPK pada tanah aluvial. Jurnal Sains Pertanian Equator, 12(4), 933. https://doi.org/10.26418/jspe.v12i4.67410
Metwaly, E. (2017). Influence of phosphorus and potassium on growth and yield of cauliflower. J. Plant Production, Mansoura Univ, 8(2), 329–334.
Muhadat, I. (2021). Kasgot sebagai alternatif pupuk organik padat pada tanaman sawi (Brassica juncea L.) dengan metode vertikultur [Skripsi, UIN Raden Intan Lampung].
Musadik, I. M., & Agustin, H. (2021). Efektivitas kasgot sebagai media tanam terhadap produksi kailan. Agrin, 25(2), 150–164.
Nasution, A. A. R., Adam, D. H., Rizal, K., & Sepriani, Y. (2024). Optimizing the growth and production of red onion (Allium cepa L.) by applying biofertilizer and NPK fertilizer. JURNAL AGRONOMI TANAMAN TROPIKA (JUATIKA), 6(2), 674–682. https://doi.org/10.36378/juatika.v6i2.3677
Nuraini, E., Susana, R., & Basuni, B. (2023). Pengaruh pemberian pupuk kandang kambing dan pupuk NPK terhadap pertumbuhan dan hasil tanaman labu madu (Cucurbita moschata) di tanah gambut. Jurnal Sains Pertanian Equator, 12(4), 975. https://doi.org/10.26418/jspe.v12i4.64509
Pramita, V., Basri Jumin, H., & Sably, T. E. (2024). Pengaruh POC limbah rumah tangga dan NPK organik terhadap tanaman kubis bunga (Brassica oleracea var. botrytis) pada pertanian organik. Ekologi Agronomi Tropika, 2(1), 52–61. www.journal.uir.ac.id/index.php/ekoagrotrop
Prawoto, T. Y., & Hartatik, S. (2018). Respon pertumbuhan dan hasil beberapa varietas bunga kol (Brassica oleracea L.) terhadap penggunaan pupuk majemuk NPK di dataran rendah. Seminar Nasional Pembangunan Pertanian dan Peran Pendidikan Tinggi Agribisnis: Peluang & Tantangan di Era Industri 4.0.
Putro, B. P., Samudro, G., & Dwi Nugraha, W. (2016). Pengaruh penambahan pupuk NPK dalam pengomposan sampah organik secara aerobik menjadi kompos matang dan stabil diperkaya. Jurnal Teknik Lingkungan, 5(2), 1–10. http://ejournal-s1.undip.ac.id/index.php/tlingkungan
Reswita, R. (2022). Pengaruh pemberian kasgot Black Soldier Fly (Hermetia illucens L.) terhadap pertumbuhan dan produksi padi gogo (Oryza sativa L.) pada tanah ultisol [Skripsi, Universitas Andalas].
Rukmana, I. H. R. (1994). Budi daya kubis bunga & brokoli. Kanisius.
Sarif, P., Hadid, A., & Wahyudi, I. (2015). Pertumbuhan dan hasil tanaman sawi (Brassica juncea L.) akibat pemberian berbagai dosis pupuk urea. J. Agrotekbis, 3(5), 585–591.
Copyright (c) 2025 Raisa Baharuddin, Subhan Arridho, Stephany Gea
This work is licensed under a Creative Commons Attribution 4.0 International License.
Authors who publish with Jurnal Agronomi Tanaman Tropika (JUATIKA) agree to the following terms:
Authors retain copyright and grant the Jurnal Agronomi Tanaman Tropika (JUATIKA) right of first publication with the work simultaneously licensed under a Creative Commons Attribution License (CC BY 4.0) that allows others to share (copy and redistribute the material in any medium or format) and adapt (remix, transform, and build upon the material for any purpose, even commercially) with an acknowledgment of the work's authorship and initial publication in Jurnal Agronomi Tanaman Tropika (JUATIKA).
Authors are able to enter into separate, additional contractual arrangements for the non-exclusive distribution of the journal's published version of the work (e.g., post it to an institutional repository or publish it in a book), with an acknowledgment of its initial publication in Jurnal Agronomi Tanaman Tropika (JUATIKA). Authors are permitted and encouraged to post their work online (e.g., in institutional repositories or on their website) prior to and during the submission process, as it can lead to productive exchanges, as well as earlier and greater citation of published work.
More Information
