Respon Pertumbuhan Bibit Kakao (Theobroma Cacao L.) Terhadap Perlakuan Kombinasi Pupuk NPK dengan Kompos POME pada Tanah Ultisol di Polybag

Ridawati Marpaung, Rudi Hartawan, Jippo Daniel Manurung

Abstract


This study aims to obtain the best combination dose of NPK 16-16-16 fertilizer and solid palm oil compost to support the growth of cocoa seedlings (Theobroma cacao L.) in polybag planting media. The study used a one-factor Completely Randomized Design (CRD) with a combination treatment design of NPK 16-16-16 fertilizer with solid palm oil compost (s) with 6 levels. 3 kg of ultisol soil/polybag as follows, s0 (3 kg of ultisol soil/polybag); s1 (100% NPK 16-16-16 (8g/polybag) ; s2 (100% solid palm oil compost (200g/polybag) ; s3 (75% NPK 16-16-16 (6g/polybag) + 25% solid palm oil compost (50g/polybag)) ; s4 (50% NPK 16-16-16 (4g/polybag) + 50% solid palm oil compost (100g/polybag) ; s5 (25% NPK 16-16-16 (2g/polybag) + 75% solid palm oil compost (150g/polybag). Based on the analysis of variance, it shows that the combination of NPK 16-16-16 fertilizer and solid palm oil compost has a significant effect on the parameters of plant height, leaf area, leaf color, dry weight of the crown, and the ratio of the root crown but has no significant effect on the stem diameter, weight dry roots, and cocoa seedling quality index. Treatment s2 (100% solid compost 200g) gave the highest average value for all observation parameters

Keywords


Cocoa, solid palm oil compost, NPK 16-16-16, nursery.

Full Text:

PDF

References


Direktorat Jenderal Perkebunan. (2024). Statistik Perkebunan Jilid I 2022-2024. Direktorat Statistik Tanaman Pangan, H. dan P. (2024). Badan Pusat Statistik BPS-Statistics Indonesia (Vol. 8).

Fitriatin, B. N., Yuniarti, A., Turmuktini, T., & Ruswandi, F. K. (2014). Pengaruh Mikroba Pelarut Fosfat Penghasil Zat Pengatur Tumbuh Terhadap Fosfat Tanah, Pertumbuhan dan Hasil Jagung Serta Efisiensi Pemupukan pada Ultisol. Eurasian Journal of Soil Science, 3, 101–107. https://doi.org/10.05.2014

Hongqian, H., Liu, X., Liu, G., Zz, L., Liu, Y., Hhuang, H. Y., Ji, J., Shao, C., & Wang, F. (2011). Effect of long-term located organic-inorganic fertilizer application on rice yield and soil fertility in red soil area of China. Scientia Agricultura Sinica, 44, 516–523.

Naibaho, D. C., Barus, A., & Irsal. (2012). Pengaruh Campuran Media Tumbuh dan Dosis Pupuk NPK (16:16:16) Terhadap Pertumbuhan Kakao (Theobroma cacao L.) di Pembibitan. Jurnal Online Agroekoteknologi.

Nursanti, I., Nasamsir, N., & Supriyanto, R. (2021). Pengaruh Pemberian Pupuk Kompos Solid Terhadap Pertumbuhan Bibit Kakao (Theobroma cacao L) di Polibag. Jurnal Media Pertanian, 6(2), 64. https://doi.org/10.33087/jagro.v6i2.116

Sumarno, Kartasasmita, U. G., & Pasaribu, D. (2009). Pengayaan Kandungan Bahan Organik Tanah Mendukung Keberlanjutan Sistem Produksi Padi Sawah. Iptek Tanaman Pangan.

Wulandari, A.S., Susanti, S. (2012). Aplikasi pupuk daun organik untuk meningkatkan pertumbuhan bibit jabon (Anthocephalus cadamba Roxb. Miq.). Jurnal Silvikultur Tropika, 3(2), 137–142




DOI: http://dx.doi.org/10.33087/jagro.v11i1.315

Refbacks

  • There are currently no refbacks.


Creative Commons License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.

Jurnal Media Pertanian Published by Fakultas Pertanian Universitas Batanghari
Adress: Fakultas Pertanian, Jl.Slamet Ryadi, Broni-Jambi, Kec.Telanaipura, Kodepos: 36122, email: jagropubr@gmail.com, Phone: 0741-60103

Creative Commons License This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.