دورية أكاديمية

Functionalized biochar from waste as a slow-release nutrient source: application on tomato plants

التفاصيل البيبلوغرافية
العنوان: Functionalized biochar from waste as a slow-release nutrient source: application on tomato plants
المؤلفون: Rosa D., Petruccelli V., Iacobbi M. C., Brasili E., Badiali C., Pasqua G., Di Palma L.
المساهمون: Rosa, D., Petruccelli, V., Iacobbi, M. C., Brasili, E., Badiali, C., Pasqua, G., Di Palma, L.
بيانات النشر: Elsevier Ltd
سنة النشر: 2024
المجموعة: Sapienza Università di Roma: CINECA IRIS
مصطلحات موضوعية: circular economy, desorption, functionalized biochar, plant nutrition, slow-release fertilizer, Solanum lycopersicum
الوصف: Licorice processing waste was pyrolyzed at different temperatures (500 and 700 °C) to obtain biochar (BC500 and BC700) for use as a slow-release fertilizer on Solanum lycopersicum. The materials were characterized through BET analysis, SEM, elemental analysis, pHzc, and pyrolysis temperature effect was evaluated. The biochars were functionalized by the impregnation method to enrich them with nitrogen, phosphorus, and potassium (NPK), and desorption tests were performed in aqueous solution at different pHs (5 and 7). The pseudo-second-order model described well the release of all 3 macronutrients tested, BC500 was found to have slower release kinetics due to smaller pore size, reaching adsorption/desorption equilibrium after 14 days, compared with 10 for BC700, Kdes were lower in all 3 cases and NPK content was higher, initial pH did not change the release kinetics. BC500 was selected as an agricultural soil conditioner by testing at both different dosages of BC (0–25 %) and different NPK ratios (3:1:4 and 4:1:3). The treatment significance was evaluated. The best treatment resulted in BC dosage of 25 % nutrient ratio 4:1:3 which increased, compared to the control, total chlorophyll content (+38 %) and carotenoids (+15 %).
نوع الوثيقة: article in journal/newspaper
اللغة: English
العلاقة: info:eu-repo/semantics/altIdentifier/pmid/38644827; volume:10; issue:8; numberofpages:14; journal:HELIYON; https://hdl.handle.net/11573/1709196Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85190297901
DOI: 10.1016/j.heliyon.2024.e29455
الإتاحة: https://doi.org/10.1016/j.heliyon.2024.e29455Test
https://hdl.handle.net/11573/1709196Test
حقوق: info:eu-repo/semantics/openAccess
رقم الانضمام: edsbas.9BE2C859
قاعدة البيانات: BASE