{"id":318,"date":"2017-08-27T09:05:08","date_gmt":"2017-08-27T08:05:08","guid":{"rendered":"https:\/\/asal.dz\/?p=318"},"modified":"2018-12-23T12:29:29","modified_gmt":"2018-12-23T11:29:29","slug":"analyse-des-conditions-ecologiques-de-reproduction-du-criquet-pelerin-dans-la-region-du-hoggar-sud-algerien","status":"publish","type":"post","link":"https:\/\/asal.dz\/?p=318","title":{"rendered":"Analyse des conditions \u00e9cologiques de reproduction du criquet p\u00e8lerin dans la r\u00e9gion du Hoggar-Sud Alg\u00e9rien"},"content":{"rendered":"<p class=\"Style63\" align=\"justify\">Dans le cadre de la lutte contre la menace que repr\u00e9sente le criquet p\u00e8lerin et pour la campagne estivale 2017, l&rsquo;Agence Spatiale Alg\u00e9rienne sur demande de l\u2019Institut National de la Protection des V\u00e9g\u00e9taux (INPV), a entam\u00e9 l&rsquo;analyse de l&rsquo;imagerie satellitaire issue du capteur optique Alsat-1B du mois d\u2019aout 2017 de la r\u00e9gion du Hoggar dans le Sud Alg\u00e9rien.<\/p>\n<p class=\"Style63\" align=\"justify\">L&rsquo;objectif est de localiser les sites potentiellement caract\u00e9ris\u00e9s par des conditions \u00e9cologiques favorables \u00e0 la reproduction du criquet p\u00e8lerin. Pour ce faire, la bande spectrale du proche infrarouge est exploit\u00e9e, celle-ci mettant en exergue l\u2019activit\u00e9 chlorophyllienne pr\u00e9sente et donc, par la m\u00eame les zones \u00e0 couvert v\u00e9g\u00e9tal.<\/p>\n<p class=\"Style63\">Comme soulign\u00e9 sur les spatiocartes \u00e9tablies, la v\u00e9g\u00e9tation est principalement localis\u00e9e au niveau des lits des oueds. Cela pourrait s&rsquo;expliquer par la pr\u00e9sence de conditions humides minimales du sol permettant le d\u00e9veloppement d&rsquo;une certaine esp\u00e8ce de v\u00e9g\u00e9tation.<\/p>\n<p class=\"Style63\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.asal.dz\/pictures\/criquet-p2017.jpg\" width=\"680\" height=\"518\" border=\"1\" \/><\/p>\n<p class=\"Style75\" align=\"center\">Spatiocarte de localisation des biotopes potentiellement acridiens sur la r\u00e9gion du Hoggar<\/p>\n<p class=\"Style75\" align=\"center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.asal.dz\/pictures\/criquet-p20172.jpg\" width=\"680\" height=\"526\" border=\"1\" \/><\/p>\n<p class=\"Style75\" align=\"center\">Zoom 1 sur une zone caract\u00e9ris\u00e9e par la pr\u00e9sence de v\u00e9g\u00e9tation<\/p>\n<p class=\"Style75\" align=\"center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.asal.dz\/pictures\/criquet-p20173.jpg\" width=\"680\" height=\"529\" border=\"1\" \/><\/p>\n<p class=\"Style75\" align=\"center\">Zoom 2 sur une zone caract\u00e9ris\u00e9e par la pr\u00e9sence de v\u00e9g\u00e9tation<\/p>\n<p class=\"Style75\" align=\"center\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.asal.dz\/pictures\/criquet-p20174.jpg\" width=\"680\" height=\"527\" border=\"1\" \/><\/p>\n<p class=\"Style75\" align=\"center\">Zoom 3 sur une zone caract\u00e9ris\u00e9e par la pr\u00e9sence de v\u00e9g\u00e9tation<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dans le cadre de la lutte contre la menace que repr\u00e9sente le criquet p\u00e8lerin et pour la campagne estivale 2017, l&rsquo;Agence Spatiale Alg\u00e9rienne sur demande de l\u2019Institut National de la Protection des V\u00e9g\u00e9taux (INPV), a entam\u00e9 l&rsquo;analyse de l&rsquo;imagerie satellitaire issue du capteur optique Alsat-1B du mois d\u2019aout 2017 de la r\u00e9gion du Hoggar dans [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","rop_custom_images_group":[],"rop_custom_messages_group":[],"rop_publish_now":"initial","rop_publish_now_accounts":[],"rop_publish_now_history":[],"rop_publish_now_status":"pending","footnotes":""},"categories":[3],"tags":[],"class_list":["post-318","post","type-post","status-publish","format-standard","hentry","category-actualites"],"_links":{"self":[{"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/posts\/318","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=318"}],"version-history":[{"count":0,"href":"https:\/\/asal.dz\/index.php?rest_route=\/wp\/v2\/posts\/318\/revisions"}],"wp:attachment":[{"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=318"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=318"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/asal.dz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=318"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}