Estudi del procés de mineralització en el sòl compost de deixalles Authors M. Navarro i Hernández Abstract To know amd to explain the processes followed by the different nitrogenate forms of a soil where compost of City garbage has been added, two methods are used: I- Incubation of the mixture under controllate conditions, studying the microbial activity with respirometry and periodically analysing the level of N-NO3-, water soluble organic N, total organic N and oxidable water soluble carbon of the mixture. II- Growing test of ray grass in pots, taking soil and vegetable samples monthly doing the same analysis than in the incubation for the soil and controlling total dry production and nitrogen content for the ray grass. The high doses of compost used and its low stability initially produce nitrogen immobilization in the incubation as well as in the growing tests. Downloads Download data is not yet available. Downloads Text complet (Català) Published 2005-12-19 Issue No. 13: desembre 1990 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.
