2026-04-21T08:56:44Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/114602026-03-03T01:05:35Zcom_10259_9476com_10259.4_106com_10259_2604col_10259_9477

00925njm 22002777a 4500 dc Escobedo Monge, María Antonieta author Aparicio Martínez, Santiago author Escobedo-Monge, Marlene Fabiola author Marugán Miguelsanz, José Manuel author 2020-10 Background: In a Mediterranean agrosystem of low productivity, a study was carried out on the effects of municipal solid waste compost (MSWC) compared to other organic and inorganic amendments on the production, quality and yield of three potato varieties (Solanum tuberosum L.) and an advanced clone. Method: Simultaneously, the agronomic and nutritional parameters of the potato crop, the degree of bioavailability and the possible risks of heavy metal contamination were studied. Results: Two stages are observed in the yield and content of macro, micronutrients and heavy metals. The addition of all amendments and especially that of urban waste compost increased potato production and the content of macronutrients, micronutrients and heavy metals in the soils of all varieties, showing a progressive accumulation in tubers. Nevertheless, the performance is not maintained over time with a notable decrease during the second stage of its application. Conclusion: Highlighting the potato clone A7677 not only in its performance but also in the concentration of iron, zinc, copper, essential micronutrients for human consumption and especially for populations deficient in these trace elements. https://hdl.handle.net/10259/11460 10.3390/agronomy10101575 2073-4395 Organic amendments Composting Heavy metals Nutrients Long-Term Effects of the Application of Urban Waste Compost and Other Organic Amendments on Solanum tuberosum L.