Abstract:New technologies must ensure that the natural resources used can somehow return to the environment in an advantageous way. The objective of this study was to evaluate organic compost produced from cattle manure and cellulose paper residues and lettuce production. In the organic compost the Pb and Cd concentrations were below the limits of quantification by the methodology used. The organic compost was evaluated in two consecutive lettuce crops. The first cultivation was carried out in a completely randomized d… Show more
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