{"id":5672,"date":"2022-07-04T08:38:54","date_gmt":"2022-07-04T06:38:54","guid":{"rendered":"http:\/\/srhgx.be\/wordpress\/?p=5672"},"modified":"2025-05-21T08:52:21","modified_gmt":"2025-05-21T06:52:21","slug":"nutriments-et-carences","status":"publish","type":"post","link":"http:\/\/srhgx.be\/wordpress\/nutriments-et-carences\/","title":{"rendered":"Nutriments et Carences"},"content":{"rendered":"\n

http:\/\/www.monjardinenpermaculture.fr\/pages\/nutriments-et-carences<\/a><\/p>\n\n\n\n

El\u00e9ment nutritif<\/strong><\/td>Qualit\u00e9s<\/strong><\/td>Sympt\u00f4me de carence<\/strong><\/td>Cultures sensibles<\/strong><\/td>Facteurs favorisant la carence<\/strong>
<\/td><\/tr>
Azote<\/td>Favorise la pousse, la pr\u00e9cocit\u00e9, le d\u00e9veloppement des tiges et des feuilles
<\/td>		\u00ab\u00a0Ca ne pousse  pas\u2026\u00a0\u00bb Plantes \u00e0 tiges courtes et feuilles petites de couleur vert p\u00e2le.
<\/td>		Salades<\/td>Lessivage (arrosages excessifs), Bois ram\u00e9al Fragment\u00e9 (faim d’azote)<\/td><\/tr>
Phosphore<\/td>Favorise la formation des fleurs et des graines<\/td>Feuilles d’un rouge violac\u00e9, notamment au niveau de la nervure m\u00e9diane et de la face inf\u00e9rieure.
<\/td>		Artichaut, f\u00e8ve, fraisier, tomate<\/td>Forte humidit\u00e9 du sol. Temp\u00e9ratures basses. Exc\u00e8s de calcaire<\/td><\/tr>
Potassium<\/td>Favorise le d\u00e9veloppement des organes de r\u00e9serves (tubercules, racines, fruits), la coloration des fleurs et des fruits, la r\u00e9sistance aux maladies<\/td>Brunissement de la bordure des feuilles<\/td>C\u00e9leri, choux, pomme de terre<\/td>Lessivage (arrosages excessifs). Migration du potassium vers les racines ou tubercules en fin de v\u00e9g\u00e9tation.
<\/td><\/tr>
Magn\u00e9sium<\/td>Un des principaux constituants de la chlorophylle. Important pour l’obtention de fruits et l\u00e9gumes \u00e9quilibr\u00e9s
<\/td>		D\u00e9coloration des feuilles entre les nervures<\/td>Tomate, melon<\/td>Forte humidit\u00e9 du sol ou\u2026 s\u00e9cheresse. Exc\u00e8s de calcaire.<\/td><\/tr>
Soufre<\/td>Important pour certaines cultures (crucif\u00e8res, bulbes, l\u00e9gumineuses)<\/td>Jaunissement des feuilles<\/td>Choux, oignon<\/td>Lessivage (arrosage excessifs). Exc\u00e8s de calcaire. Forte humidit\u00e9 du sol.
<\/td><\/tr>
Fer<\/td>N\u00e9cessaire en quantit\u00e9 importante pour la culture de certaines plantes comme le persil<\/td>Blanchiment du feuillage<\/td>Artichaut, \u00e9pinard, persil<\/td>Exc\u00e8s de calcaire. Lessivage (en sol sableux)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

source : Jean-Paul Thorez<\/em><\/p>\n

\"\"<\/span><\/a><\/div>","protected":false},"excerpt":{"rendered":"

http:\/\/www.monjardinenpermaculture.fr\/pages\/nutriments-et-carences El\u00e9ment nutritif Qualit\u00e9s Sympt\u00f4me de carence Cultures sensibles Facteurs favorisant la carence Azote Favorise la pousse, la pr\u00e9cocit\u00e9, le d\u00e9veloppement des tiges et des feuilles \u00ab\u00a0Ca ne pousse  pas\u2026\u00a0\u00bb… Lire la suite »Nutriments et Carences<\/span><\/a><\/p>\n","protected":false},"author":10,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","footnotes":""},"categories":[115,1,1326],"tags":[593,594,595,318],"ppma_author":[447],"class_list":["post-5672","post","type-post","status-publish","format-standard","hentry","category-conseils","category-srhgx","category-to-check","tag-carences","tag-nutriment","tag-oligoelements","tag-plantes"],"publishpress_future_action":{"enabled":false,"date":"2026-06-19 12:45:30","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"authors":[{"term_id":447,"user_id":10,"is_guest":0,"slug":"cblancke","display_name":"Christine BLANCKE","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/973b599229553ee0b848ec49ca3de61a676ccbea8c5d03d2f477ac1a73794615?s=96&d=mm&r=g","author_category":"","user_url":"","last_name":"BLANCKE","first_name":"Christine","job_title":"","description":""}],"_links":{"self":[{"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/posts\/5672","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/comments?post=5672"}],"version-history":[{"count":2,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/posts\/5672\/revisions"}],"predecessor-version":[{"id":5696,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/posts\/5672\/revisions\/5696"}],"wp:attachment":[{"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/media?parent=5672"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/categories?post=5672"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/tags?post=5672"},{"taxonomy":"author","embeddable":true,"href":"http:\/\/srhgx.be\/wordpress\/wp-json\/wp\/v2\/ppma_author?post=5672"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}