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All Journal JAST : Jurnal Aplikasi Sains dan Teknologi Journal of Agribusiness and Community Empowerment (JACE) JOURNAL OF SCIENCE AND SOCIAL RESEARCH Journal of Community Engagement Research for Sustainability PEKBIS Journal of Socio Economics on Tropical Agriculture (Jurnal Sosial Ekonomi Pertanian Tropis) (JOSETA) CULTIVATE: Journal of Agriculture Science
Helentina Situmorang
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Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Education Electrical & Electronics Engineering Energy Engineering Environmental Science Nursing Public Health Social Sciences Other

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Pengaruh Pemberian Kompos Pasar terhadap Pembibitan Bibit Kakao (Theobroma cacao L.) Elviani, Yolla Daranti; Situmorang, Helentina; Fajri, Fajri
CULTIVATE: Journal of Agriculture Science Vol 4, No 1 (2026): CULTIVATE: Journal of Agriculture Science - MARET
Publisher : Mahesa Research Institute

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.34007/cultivate.v4i1.1131

Abstract

This study aimed to determine the effect of market waste compost on the growth of cocoa (Theobroma cacao L.) seedlings and to determine the most effective dose in improving growth parameters. The study was conducted from March to July 2025 in Padang Rajo, Harau District, Lima Puluh Kota Regency, West Sumatra. The design used was a Completely Randomized Design (CRD) with five market waste compost dosage treatments (0 g, 200 g, 300 g, 400 g, and 500 g per polybag) and five replications. The parameters observed included plant height, number of leaves, leaf width, leaf length, and stem diameter. The results showed that the application of market waste compost significantly affected seedling height, number of leaves, leaf length, and leaf width. A dose of 200 g produced the highest seedling height and leaf width, while a dose of 300 g produced the highest number and length of leaves. However, compost application did not significantly affect stem diameter. Too high a compost dosage actually tends to reduce growth effectiveness, possibly due to an imbalance of nutrients in the planting medium. Thus, the use of market waste compost in growing media has been proven effective in increasing the vegetative growth of cocoa seedlings when administered in the correct dosage. 
Co-Authors Agustina Amir, Syafri Angga Pramana, Angga Azel, Farid Azim, Husnul Dara Latifa Dedeh Kurniasih Deliana Andam Sari dihan, Dihan Kurnia Elva Rahmi Fitri Elviani, Yolla Daranti Elviati Ermi Tety Eviza, Andi Fajri Fajri Fajri Fitri, Elva Rahmi Hamzah, Farida Hanum Illahi, Ayu Kurnia Karmaita, Yummama Mukhlis Mukhlis Ningsih, Arum Rovarti Noveri, Noveri Pardede, Nella Tio Purba, Jhon Hardy Putrina, Misfit Ramaiyulis, Ramaiyulis Rita Erlinda Sari Rukmana Okta Sagita Chan Simatupang, M. Arifin Suryadi, Ismet Syariyah, Amaliyah Trisia Wulantika