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Teguh Supriyadi
Universitas Tunas Pembangunan Surakarta (UTP)
Aerospace Engineering Agriculture, Biological Sciences & Forestry Arts Humanities Biochemistry, Genetics & Molecular Biology Civil Engineering, Building, Construction & Architecture Computer Science & IT Earth & Planetary Sciences Economics, Econometrics & Finance Education Engineering Languange, Linguistic, Communication & Media Materials Science & Nanotechnology Mathematics Social Sciences Other

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Bioaccumulation of Copper and Stress Response In Chili Plants Under Organic Management: Bioaccumulation of Copper and Stress Response In Chili Plants Under Organic Management Priyadi, Sapto; Haryuni; Supriyadi, Teguh; Daryanti
JURNAL ILMIAH AGRINECA Vol 26 No 1 (2026): JURNAL ILMIAH AGRINECA
Publisher : Fakultas Pertanian, Universitas Tunas Pembangunan Surakarta (UTP)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36728/afp.v26i1.6144

Abstract

Copper (Cu) is an essential micronutrient for plant growth, but at elevated concentrations it can become toxic, particularly in agricultural systems transitioning to organic practices where organic fertilizers are applied intensively. This study aimed to evaluate the bioaccumulation of Cu and physiological stress responses in chili plants (Capsicum annuum L.) cultivated under varying doses of cattle manure in a transitional organic farming system. The experiment was arranged in a completely randomized block design with manure application rates ranging from 15 to 50 tons per hectare. Observed parameters included yield, Cu concentration in the fruit, and food safety indicators such as Bioaccumulation Factor (BAF), Estimated Weekly Intake (EWI), Provisional Tolerable Weekly Intake (PTWI), and Target Hazard Quotient (THQ). The results showed that increasing manure dosage significantly enhanced fruit yield and Cu accumulation. However, no traces of cadmium (Cd) or lead (Pb) were detected, and Cu levels remained within acceptable food safety limits. The highest Cu concentration was observed at the highest manure dose, yet BAF and PTWI values indicated minimal risk to human health. These findings suggest that while cattle manure can improve crop productivity, it may also contribute to Cu accumulation that could trigger oxidative stress in plants. This research contributes to the scientific understanding of micronutrient dynamics, food safety, and plant stress physiology within sustainable organic farming systems.
Co-Authors Achmad Fatchul Aziez Achmadi Priyatmojo Agung Prasetyo AGUS BUDIONO Agus Budiono Agus Budiono Agus Budiyono Alfiansyah Al Afghani Erping Sitompul Angga Firman Saputra Arbianti Ari Budiyanto Armaya, Finda Bayu, Tejo CATUR NUR WIBISONO Damayanti, Adhisty Puri DAMUD DAMUD Daryanti Daryanti DARYANTI DARYANTI David Do Rosario Marques Dewi, Tyas Soemarah Koernia Dwi Susilo Utami Dwi Susilo Utami Dwi Susilo Utami Endang Suprapti Fatkur Fatkur Fikri Ramadhani HARJANTO HARJANTO HARTOYO, EKO Haryuni Imani Fatihah, Syalaysa Indrawan, Muharram ismah Khoirunnisa Jayawarsa, A.A. Ketut Joko Setiono KD, Tyas Soemarah Kurniawati Darmaningrum Kusriani Prasetyowati Kusriani Prasetyowati Kusriani Prasetyowati Kusuma, Havit Aryan Listariyanto, Adwityam Padma Putra Mahananto Mardhika Sari, Siti Moh. Ruin Moh. Ruin Muharram Indrawan Muqqorobin, Bagus Mustika Ali Mustaqim Mutiarra Ridyo Arum Nadian Nur Aulia Nasikhun Nasikhun Norbertus Citra Irawan Permatasari, Dewi Rahmawati Intan PITOYO PITOYO Prabawati, Dimar Pratama, Ilham Gusni Priandini, Visa Putro, Herdyanto R Soelistijono Raden Mohamad Herdian Bhakti Sapto Priyadi Setie Harieni Siti Mardhika Sari Soemarah KD, Tyas Sri Puji Lestari Sukamto Sukamto Sumarto Sumarto Supadi Suryaningsih, Agustina Tri Suswadi Sutarno Suyanti Tiara Maharani, Annissa Tyas Soemarah K. Tyas Soemarah K.D Tyas Soemarah K.D Tyas Soemarah KD Tyas Soemarah KD Tyas Soemarah KD Tyas Soemarah Koernia Dewi Tyas SOEMARAH KURNIA DEWI Umi Kulsum VERI DWI ARUM P.S WARYANTO WARYANTO Wati, Asni Dania Wicahyo, Imam Prasetyo Wiyono Wiyono wiyono Yuniastuti, Faustina