Estudi del compostatge de residus de neteja de boscos Authors Xavier Rudé i Payró Josep M. Alcañiz i Baldellou Abstract It has been studied the humus evolution during the composting process of smashed remains coming from the clearing up of Pinus sylvestris with Juniperus communis forests. It has also been considered the possibility to use the obtained compost as a vegetal substract. The composition of this remains, which are rich in pine wood and little branches (85 %) and have a high grade of granulometry, has made it difficult to decompose quickly, though the remaining fraction, bark of tree and frondage fundamentaly (15 %), has produced a good quality humus. The analitic parameters which qualify the whole material (like Total Organic Matter, Total Oxidable Carbon, C/N relationship, Complementary Mineralization Rate and pyrograms) shows a low remains transformation dueto the abundance ofgreat wood fragments. However, the parameters which refer to the extracted humus show important changes in the contents of Humic and Fulvic acids, GIN relationship, elemental analysis of Humic acids and pyrograms, obtaining, at the end of the process, a good quality humus. The Water Retention Graphic, clearly proves it isn't a good material to use as a vegetal substract, at least, with this high granulometry. Downloads Download data is not yet available. Downloads Text complet (Català) Published 2005-12-21 Issue No. 5: abril 1985 Section Articles License The intellectual property of articles belongs to the respective authors. On submitting articles for publication to the journal QUADERNS AGRARIS, authors accept the following terms: Authors assign to ICEA (a subsidiary of Institut d’Estudis Catalans) the rights of reproduction, communication to the public and distribution of the articles submitted for publication to QUADERNS AGRARIS.Authors answer to ICEA for the authorship and originality of submitted articles.Authors are responsible for obtaining permission for the reproduction of all graphic material included in articles.ICEA declines all liability for the possible infringement of intellectual property rights by authors.The contents published in the journal, unless otherwise stated in the text or in the graphic material, are subject to a Creative Commons Attribution-NonCommercial-NoDerivs (by-nc-nd) 3.0 Spain licence, the complete text of which may be found at http://creativecommons.org/licenses/by-nc-nd/3.0/es/deed.en. Consequently, the general public is authorised to reproduce, distribute and communicate the work, provided that its authorship and the body publishing it are acknowledged, and that no commercial use and no derivative works are made of it.The journal QUADERNS AGRARIS is not responsible for the ideas and opinions expressed by the authors of the published articles.
