{"id":7076,"date":"2017-11-26T14:49:12","date_gmt":"2017-11-26T13:49:12","guid":{"rendered":"http:\/\/dpubma.univ-annaba.dz\/?p=7076"},"modified":"2017-11-26T14:49:12","modified_gmt":"2017-11-26T13:49:12","slug":"effet-de-lhymexazole-et-de-la-promethryne-sur-la-qualite-physico-chimique-et-biologique-des-sols-agricoles","status":"publish","type":"post","link":"https:\/\/synthese.univ-annaba.dz\/?p=7076","title":{"rendered":"Effet de l\u2019hymexazole et de la prom\u00e9thryne sur la qualit\u00e9 physico-chimique et biologique des sols agricoles"},"content":{"rendered":"<p style=\"text-align: justify;\" align=\"center\"><strong>Num\u00e9ro de la revue<\/strong>:\u00a035<br \/>\n<strong>Auteurs<\/strong>: Wafa Tahar, Ouahiba Bordjiba &amp; Nadjet Aimeur<\/p>\n<p><em>Laboratoire de Biologie V\u00e9g\u00e9tale et Environnement, Universit\u00e9 Badji Mokhtar,<\/em><\/p>\n<p><em>BP 12, 23000, Annaba, Alg\u00e9rie.<\/em><\/p>\n<p>&nbsp;<\/p>\n<p style=\"text-align: right;\"><a href=\"http:\/\/dpubma.univ-annaba.dz\/wp-content\/uploads\/2017\/11\/4-40.16.pdf\"><strong>T\u00e9l\u00e9charger l&rsquo;article<img loading=\"lazy\" decoding=\"async\" class=\" wp-image-709 alignright\" style=\"margin-top: -10px; margin-bottom: -10px;\" src=\"\/wp-content\/uploads\/2014\/04\/p2.jpg\" alt=\"p2\" width=\"37\" height=\"35\" srcset=\"https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2.jpg 113w, https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2-24x24.jpg 24w, https:\/\/synthese.univ-annaba.dz\/wp-content\/uploads\/2014\/04\/p2-48x46.jpg 48w\" sizes=\"auto, (max-width: 37px) 100vw, 37px\" \/><\/strong><\/a><\/p>\n<p style=\"text-align: justify;\"><strong>R\u00e9sum\u00e9<\/strong><\/p>\n<p style=\"text-align: justify;\">Faciles d\u2019acc\u00e8s et d\u2019emploi, les pesticides de synth\u00e8se se sont r\u00e9v\u00e9l\u00e9s tr\u00e8s efficaces dans un nombre important de cas. Ils ont largement\u00a0 contribu\u00e9\u00a0 \u00e0\u00a0 l\u2019augmentation\u00a0 et \u00e0 la r\u00e9gularit\u00e9 de\u00a0 la production. Cependant, au cours de ces derni\u00e8res ann\u00e9es, l\u2019utilisation syst\u00e9matique de ces\u00a0 produits est remise en question \u00e0 la suite des perturbations g\u00e9n\u00e9r\u00e9es pour toutes les composantes de l&rsquo;environnement. Lors de la pulv\u00e9risation, plus de 90 % des quantit\u00e9s n&rsquo;atteignent pas leurs cibles mais elles sont diffus\u00e9es au niveau du sol provoquant la modification de ses propri\u00e9t\u00e9s physico-chimiques et de son activit\u00e9 biologique. A cet effet, notre travail visait\u00a0 \u00e0 v\u00e9rifier l\u2019impact de deux pesticides utilis\u00e9s massivement au niveau de la r\u00e9gion du Nord-est alg\u00e9rien. Pour ce faire, quelques caract\u00e9ristiques du sol ont \u00e9t\u00e9 d\u00e9termin\u00e9es. La flore microbienne et les enzymes de fertilit\u00e9, ont \u00e9t\u00e9 \u00e9galement \u00e9valu\u00e9s \u00e0 partir des fractions de sol. Les r\u00e9sultats obtenus montrent que les valeurs de\u00a0 certains param\u00e8tres d\u00e9passent les normes prescrites et en particulier celles de la conductivit\u00e9 \u00e9lectrique et du carbone total. Les\u00a0 taux des enzymes analys\u00e9s sont plus bas que ceux des t\u00e9moins. La microflore isol\u00e9e est constitu\u00e9e de 60% de bact\u00e9ries avec\u00a0 une pr\u00e9dominance de Micrococcus et de 40% de champignons dont les plus abondants sont des Aspergillus.<\/p>\n<p><strong>Mots cl\u00e9s: <\/strong><em>pesticides &#8211; sol &#8211; param\u00e8tres physico-chimiques &#8211; phosphatase acide \u2013 d\u00e9shydrog\u00e9nase.<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Num\u00e9ro de la revue:\u00a035 Auteurs: Wafa Tahar, Ouahiba Bordjiba &amp; Nadjet Aimeur Laboratoire de Biologie V\u00e9g\u00e9tale et Environnement, Universit\u00e9 Badji Mokhtar, BP 12, 23000, Annaba, Alg\u00e9rie. &nbsp; T\u00e9l\u00e9charger l&rsquo;article R\u00e9sum\u00e9 Faciles d\u2019acc\u00e8s et d\u2019emploi, les pesticides de synth\u00e8se se sont &hellip; <a href=\"https:\/\/synthese.univ-annaba.dz\/?p=7076\">Lire la suite <span class=\"meta-nav\">&raquo;<\/span><\/a><\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[16,1219],"tags":[1228],"class_list":["post-7076","post","type-post","status-publish","format-standard","hentry","category-synthese-2","category-synthese-n-35","tag-pesticides-sol-parametres-physico-chimiques-phosphatase-acide-deshydrogenase"],"_links":{"self":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/7076","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7076"}],"version-history":[{"count":2,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/7076\/revisions"}],"predecessor-version":[{"id":7083,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=\/wp\/v2\/posts\/7076\/revisions\/7083"}],"wp:attachment":[{"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7076"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7076"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/synthese.univ-annaba.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7076"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}