{"id":23567,"date":"2025-12-15T16:25:09","date_gmt":"2025-12-15T16:25:09","guid":{"rendered":"https:\/\/www.ghostysky.com\/?post_type=product&#038;p=23567"},"modified":"2025-12-15T16:37:46","modified_gmt":"2025-12-15T16:37:46","slug":"plantpen-ndvi-310","status":"publish","type":"product","link":"https:\/\/www.ghostysky.com\/fr\/product\/plantpen-ndvi-310\/","title":{"rendered":"PlantPen NDVI 310"},"content":{"rendered":"<h4 data-path-to-node=\"2\"><b>Principales caract\u00e9ristiques et avantages<\/b><\/h4>\n<ul data-path-to-node=\"3\">\n<li>Mesure de la teneur en chlorophylle\u00a0: L\u2019appareil mesure l\u2019indice de v\u00e9g\u00e9tation par diff\u00e9rence normalis\u00e9e (NDVI), un indice crucial calcul\u00e9 \u00e0 partir de la diff\u00e9rence de r\u00e9flectance foliaire entre le spectre de la lumi\u00e8re proche infrarouge (NIR) et celui de la lumi\u00e8re visible (VIS\/rouge).\u00b2 La formule utilis\u00e9e est\u00a0:\n<div data-path-to-node=\"3,0,1\">\n<div class=\"math-block\" data-math=\"NDVI = \\frac{R_{NIR} - R_{RED}}{R_{NIR} + R_{RED}}\">NDVI = {R_{NIR} \u2013 R_{RED}}\/{R_{NIR} + R_{RED}}<\/div>\n<\/div>\n<p>Cet indice est directement li\u00e9 \u00e0 la capacit\u00e9 photosynth\u00e9tique de la plante et constitue un excellent indicateur de sa teneur relative en chlorophylle.<\/li>\n<li>\n<p data-path-to-node=\"3,1,0\"><b>Conception non destructive\u00a0:<\/b> Utilisant une pince \u00e0 feuille m\u00e9canique et une source lumineuse interne \u00e0 double longueur d&#039;onde (g\u00e9n\u00e9ralement <b>ROUGE <span class=\"math-inline\" data-math=\"\\approx\">environ<\/span>\u00a0635 nm<\/b> et <b>NIR <span class=\"math-inline\" data-math=\"\\approx\">environ<\/span>\u00a0760 nm<\/b>), le PlantPen mesure les feuilles attach\u00e9es ou d\u00e9tach\u00e9es sans les endommager.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,2,0\"><b><span class=\"citation-68\">Module GPS int\u00e9gr\u00e9 :<\/span><\/b><span class=\"citation-68 citation-end-68\"> Un module GPS int\u00e9gr\u00e9 \u00e0 ultra-haute sensibilit\u00e9 fournit des coordonn\u00e9es spatiales pr\u00e9cises pour chaque mesure (pr\u00e9cision<\/span><span class=\"math-inline\" data-math=\"&lt;1.5 \\text{ m}\">\u2264 1,5 m<\/span><span class=\"citation-67 citation-end-67\">), permettant une cartographie et une localisation pr\u00e9cises des points de donn\u00e9es.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,3,0\"><b>Portabilit\u00e9 optimale sur le terrain\u00a0:<\/b> Avec un poids de seulement <b>188 g<\/b> et une taille compacte (<b><span class=\"math-inline\" data-math=\"135 \\times 65 \\times 33 \\text{ mm}\">135 x 65 x 33 mm<\/span><\/b>), ainsi qu&#039;une batterie rechargeable Li-ion longue dur\u00e9e (jusqu&#039;\u00e0 <b>70 heures<\/b> (de fonctionnement typique), il est id\u00e9al pour les travaux de terrain de grande envergure.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,4,0\"><b>Gestion et analyse des donn\u00e9es\u00a0:<\/b><\/p>\n<ul data-path-to-node=\"3,4,1\">\n<li>\n<p data-path-to-node=\"3,4,1,0,0\"><span class=\"citation-66\">La m\u00e9moire interne peut stocker jusqu&#039;\u00e0 <\/span><b><span class=\"citation-66\">100 000 mesures<\/span><\/b><span class=\"citation-66 citation-end-66\">.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,4,1,1,0\"><span class=\"citation-65\">Le transfert de donn\u00e9es est r\u00e9alis\u00e9 via <\/span><b><span class=\"citation-65\">USB<\/span><\/b><span class=\"citation-65\"> ou <\/span><b><span class=\"citation-65\">Bluetooth<\/span><\/b><span class=\"citation-65 citation-end-65\"> communication.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"3,4,1,2,0\"><span class=\"citation-64\">Le inclus <\/span><b><span class=\"citation-64\">logiciel FluorPen<\/span><\/b><span class=\"citation-64 citation-end-64\"> (compatible avec Windows 7 et versions ult\u00e9rieures) offre des routines compl\u00e8tes pour la visualisation, l&#039;analyse, la repr\u00e9sentation graphique et l&#039;exportation des donn\u00e9es vers Microsoft Excel, y compris une fonctionnalit\u00e9 de cartographie GPS.<\/span><\/p>\n<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h4 data-path-to-node=\"4\"><b>Applications id\u00e9ales<\/b><\/h4>\n<p data-path-to-node=\"5\">Le PlantPen NDVI 310 est un outil polyvalent id\u00e9al pour\u00a0:<\/p>\n<ul data-path-to-node=\"6\">\n<li>\n<p data-path-to-node=\"6,0,0\"><b>Agronomie et foresterie :<\/b> Suivi de l&#039;\u00e9tat azot\u00e9 des cultures, des besoins en irrigation et de la sant\u00e9 des for\u00eats.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,1,0\"><b>Biologie et criblage des plantes :<\/b> \u00c9valuation rapide de la vigueur de diff\u00e9rentes vari\u00e9t\u00e9s ou mutants de plantes.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,2,0\"><b><span class=\"citation-63\">Recherche et \u00e9ducation sur la photosynth\u00e8se\u00a0:<\/span><\/b><span class=\"citation-63 citation-end-63\"> \u00c9tudier les effets du stress (par exemple, le manque d&#039;eau, la carence en nutriments) sur l&#039;efficacit\u00e9 photosynth\u00e9tique.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"6,3,0\"><b>Physiologie du stress :<\/b> D\u00e9tection des premiers signes de stress chez les plantes bas\u00e9e sur les changements de la chlorophylle des feuilles.<\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"7\">Le PSI PlantPen NDVI 310 est le choix privil\u00e9gi\u00e9 des chercheurs et des professionnels de l&#039;agriculture qui recherchent une m\u00e9thode pratique, pr\u00e9cise et \u00e9conomique pour surveiller en temps r\u00e9el la teneur en pigments photosynth\u00e9tiques et la vitalit\u00e9 des plantes.<\/p>","protected":false},"excerpt":{"rendered":"<p data-path-to-node=\"0\"><span class=\"\">Le PSI PlantPen NDVI 310 est un appareil robuste,<\/span><span class=\"\"> compact,<\/span><span class=\"\"> et un r\u00e9flectom\u00e8tre portatif facile \u00e0 utiliser, con\u00e7u pour une mesure rapide,<\/span><span class=\"\"> \u00c9valuation non destructive de la sant\u00e9 des plantes et de leur teneur en chlorophylle, en laboratoire comme sur le terrain.<\/span><\/p>","protected":false},"featured_media":23571,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[1319],"product_cat":[1317,1318,705],"product_tag":[1320,1322],"class_list":{"0":"post-23567","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-polypen","7":"product_cat-handheld-sensors","8":"product_cat-polypen","9":"product_cat-sensors","10":"product_tag-polypen","11":"product_tag-rp410-uvis","13":"first","14":"outofstock","15":"taxable","16":"shipping-taxable","17":"purchasable","18":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.1.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PlantPen NDVI 310 - Ghostysky<\/title>\n<meta name=\"description\" content=\"The PSI 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