TY - GEN AU - Rufián Henares, José Ángel AU - Pastoriza de la Cueva, Silvia AU - Navarro Alarcón, Miguel PY - 2019 UR - https://hdl.handle.net/10481/87146 AB - The concentrations of several essential and toxic mineral elements of five groups of lettuces (non-cultivated, cultivated with low or high percentages of spent coffee grounds-SCG, without SCG and with NPK) were compared. The influence of... LA - eng PB - Elsevier TI - Spent coffee grounds improve the nutritional value in minerals of lettuce (Lactuca sativa L.) and are an ecological alternative to inorganic fertilizers DO - 10.1016/j.foodchem.2018.12.101 ER -