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All Journal Agrikultura AGRIKA Kultivasi AGROSCIENCE Jurnal Hilirisasi IPTEKS (JHI) Soil REns Jurnal Agroplasma Jurnal Abdi Insani ALAMTANA: JURNAL PENGABDIAN MASYARAKAT UNW MATARAM Jurnal Riset Perkebunan (JRP) Jagur: Jurnal Agroteknologi
Wulan Kumala Sari
Program Studi Agroekoteknologi, Jurusan Budidaya Perkebunan, Fakultas Pertanian, Kampus 3 Universitas Andalas, Dharmasraya 27573
Religion Agriculture, Biological Sciences & Forestry Humanities Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Civil Engineering, Building, Construction & Architecture Computer Science & IT Decision Sciences, Operations Research & Management Dentistry Economics, Econometrics & Finance Education Energy Engineering Environmental Science Health Professions Immunology & microbiology Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Mathematics Medicine & Pharmacology Public Health Social Sciences Transportation Veterinary Other

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Journal : Soil REns

 1 
Respons Pertumbuhan Bibit Kakao (Theobroma cacao L.) terhadap Aplikasi Pupuk NPK dan Kascing pada Media Tanam Ultisol Wulan Kumala Sari; Intan Alfrizon
Soilrens Vol 21, No 1 (2023)
Publisher : Dept Ilmu Tanah & Sumberdaya Lahan Fakultas Pertanian Universitas Padjadjaran

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24198/soilrens.v21i1.49319

Abstract

Ultisols are a marginal soil order which is widespread in Indonesia. However, due to the limitations the fertility of this soil, it is necessary to add organic matter beside inorganic fertilizers to support the growth of cacao seedlings. The objectives of this study were to determine the growth response of cacao seedlings due to the application of NPK and vermicompost fertilizers, as well as to determine the interaction effect and the best dosage of those fertilizers on the growth of cacao seedlings in Ultisols. This study was designed in a Completely Randomized Design (CRD) Factorial with two treatment factors. Treatment doses for NPK were 0 g/polybag, 0,5 g/polybag, and 1 g/polybag, while the doses for vermicompost treatment were 0 g/polybag, 12,5 g/polybag, and 25 g/polybag. Each of these factors was repeated three times, so 27 experimental units in total. Observational data were analyzed using analysis of variance and further analyzed by Duncan’s New Multiple Range Test (DNMRT) at 5% significance level for statistically significant results. The growth variables of cacao seedlings were seedling height, stem diameter, number of leaves, and leaf area index. The results showed that the best dose of vermicompost fertilizer to the growth response of cacao seedlings was 12,5 g/polybag. However, we found no interaction effect between NPK fertilizer and vermicompost to the growth of cacao seedlings in Ultisols
Co-Authors . Reflinaldon Cici Nofianti Dede Suhendra Dede Suhendra Dewi Rezki Edwin Edwin Edwin Edwin Emmi, Riza Fauzia Dona Gustian Gustian Gustian Halimatus Syahdia Hasibuan Indra Dwipa Intan Alfrizon Irfan Suliansyah Irwin Mirza Umami Ivonny Asri Izni Havira Karjunita, Nike Leslie Selviana Purba Like Abella Murince Malik, Panji Abdul Mitra Turahmah Muhammad Parikesit Wisnubroto Rhatih Pratiwi Herman Riki Riswandi Risa Prima Yelli Riska Agian Putri Rusmanida Rusmanida Siska Efendi Sri Heriza Utami, Nia Putri Warnita Warnita Winesday Rindu Yaherwandi Yori Sulistia Yulistriani Yulistriani Zahlul Ikhsan