{"id":2180,"date":"2016-08-02T09:26:52","date_gmt":"2016-08-02T07:26:52","guid":{"rendered":"http:\/\/agrosemens.com\/blog\/?p=2180"},"modified":"2016-08-02T10:14:14","modified_gmt":"2016-08-02T08:14:14","slug":"epinards-bio-guide-de-culture","status":"publish","type":"post","link":"https:\/\/www.agrosemens.com\/blog\/epinards-bio-guide-de-culture\/","title":{"rendered":"\u00c9pinards bio, Guide de Culture"},"content":{"rendered":"

<\/h1>\n

\u00c9pinards bio, guide de culture<\/h1>\n

\"\u00e9pinards<\/p>\n

L\u2019\u00e9pinard appartient \u00e0 la famille des ch\u00e9nopodiac\u00e9es. Plante annuelle ou bisannuelle, originaire de Perse. L\u2019\u00e9pinard est cultiv\u00e9 en Europe (via l\u2019Espagne depuis le Moyen-Age).<\/p>\n

Il exige un terrain riche en mati\u00e8re organique<\/strong> (bien fum\u00e9). Il est n\u00e9cessaire qu\u2019il n\u2019ait ni trop d\u2019eau, ni pas assez.\u00a0La culture des \u00e9pinards n\u00e9cessite de travailler le sol meuble avec un amendement organique. Les plants ne doivent jamais peiner, ni \u00eatre stress\u00e9s, pour ne pas\u00a0risquer de monter en\u00a0graines. On doit donc les arroser abondamment tout au long de la culture car ils ne\u00a0doivent jamais manquer d’eau.<\/strong><\/p>\n

Pour les semis de printemps et d\u2019automne, choisir un terrain l\u00e9ger et sain. Pour ceux d\u2019hiver, pr\u00e9f\u00e9rez un terrain frais et ombrag\u00e9. Semer en place, arroser r\u00e9guli\u00e8rement, et \u00e9claircissez \u00e0 6-7 cm.<\/p>\n

Pensez \u00e0 \u00e9taler vos semis, afin d\u2019avoir des r\u00e9coltes r\u00e9guli\u00e8res !<\/strong> Semez en place d\u00e8s juillet et jusqu\u2019en septembre pour des r\u00e9coltes d\u2019hiver. Pour des r\u00e9coltes de printemps semer en f\u00e9vrier et mars.<\/p>\n

Les \u00e9pinards bio peuvent servir d\u2019engrais vert, ils occupent le terrain sans l\u2019appauvrir.<\/strong><\/p>\n

\"Agrosemens,<\/p>\n

Pratique culturale<\/h1>\n

Lev\u00e9e<\/strong> : en 10-15 j en sol \u00e0 18\u00b0C.<\/p>\n

Nbre de graines\/g<\/strong> : 90-100 (PMG : 9 g)<\/p>\n

Densit\u00e9 de plantation<\/strong> : 25X25 cm (10-13 plantes\/m\u00e8tre lin\u00e9aire) 15 \u00e0 20 plants\/m\u00b2.<\/p>\n

Dates de semis et de r\u00e9colte<\/strong> :<\/p>\n

\u2022 Au Sud, deux p\u00e9riodes de semis :<\/p>\n

– Semis : mi-ao\u00fbt \u00e0 octobre. R\u00e9colte : octobre \u00e0 mars.<\/p>\n

– Semis : mi-janvier \u00e0 mars. R\u00e9colte : avril \u00e0 mai (attention \u00e0 la mont\u00e9e \u00e0 graines).<\/p>\n

\u2022 Au Nord, trois p\u00e9riodes de semis :<\/p>\n

– Semis : fin juillet \u00e0 ao\u00fbt (attention \u00e0 la mont\u00e9e \u00e0 graines). R\u00e9colte : d\u00e8s septembre.<\/p>\n

– Semis : septembre \u00e0 octobre. R\u00e9colte : mars \u00e0 avril.<\/p>\n

– Semis : f\u00e9vrier \u00e0 juillet. R\u00e9colte : mi-avril \u00e0 juillet (attention \u00e0 la mont\u00e9e \u00e0 graines).<\/p>\n

Rotation<\/strong> : A placer en t\u00eate, 4 ans minimum entre deux ch\u00e9nopodiac\u00e9es.<\/p>\n

Exportation NPK<\/strong> : N : 72 U, P : 22 U K : 130 U\/ha.<\/p>\n

Apport<\/strong> : 25 t\/ha de compost tr\u00e8s m\u00fbr.<\/p>\n

Rendement th\u00e9orique<\/strong> : Plein champ : 12 \u00e0 20 t\/ha, sous abri : 2 kg\/m\u00b2.<\/p>\n

Conservation<\/strong> du feuillage coup\u00e9 \u00e0 4\u00b0C jusqu’\u00e0 6 jours apr\u00e8s la r\u00e9colte
\n\"Agrosemens,<\/p>\n

Bonnes Associations<\/h1>\n
\n
\"haricot<\/a>

Haricot<\/strong><\/p><\/div>\n

\"chou-de-milan-bio,<\/a>

Chou<\/strong><\/p><\/div>\n

\"pois<\/a>

Pois<\/strong><\/p><\/div>\n

\"radis<\/a>

Radis<\/strong><\/p><\/div>\n

\"laitue<\/a>

Laitue<\/strong><\/p><\/div>\n

\"c\u00e9leri<\/a>

C\u00e9leri<\/strong><\/p><\/div>\n<\/div>\n

 <\/p>\n

<\/h1>\n

<\/h1>\n

<\/h1>\n

\"Agrosemens,\u00a0Mauvaises associations<\/h1>\n
\n
\"betterave<\/a>

Betterave<\/strong><\/p><\/div>\n

\"Concombre<\/a>

Concombre<\/strong><\/p><\/div>\n<\/div>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

\"Agrosemens,<\/p>\n

Rotation des cultures<\/h1>\n

Respectez la rotation des cultures pour diminuer les risques de maladies. Ainsi, attendez 4 ans avant de cultiver \u00e0 nouveau des \u00e9pinards sur la m\u00eame parcelle. Pr\u00e9c\u00e9dez leur culture par celles de l\u00e9gumes bulbes (ail, oignon, \u00e9chalote) ou de l\u00e9gumes graines (petit-pois, haricots, f\u00e8ves). Et l\u2019ann\u00e9e suivant la culture des \u00e9pinards, cultivez sur la parcelle des l\u00e9gumes graines ou des l\u00e9gumes fruits (tomate, aubergine\u2026).<\/p>\n

\"Agrosemens,<\/p>\n

Maladies et ravageurs principaux<\/h1>\n

Les \u00e9pinards sont sensibles au mildiou\u00a0\u00e0 la\u00a0fonte des semis\u00a0aux\u00a0pucerons\u00a0et aux\u00a0limaces.<\/p>\n

La principale maladie des \u00e9pinards est le mildiou<\/strong> dont on conna\u00eet plusieurs races. Dangereuse dans les semis de printemps ou d\u2019automne,\u00a0il est important d’\u00a0\u00e9viter les semis trop denses et les apports d\u2019azote trop riches.<\/p>\n

On peut parfois observer des pucerons noirs<\/strong>, mais cela est loin d\u2019\u00eatre syst\u00e9matique.<\/p>\n

Les grandes perforations ou morsures au milieu ou en bordure des feuilles sont provoqu\u00e9es par les noctuelles d\u00e9foliatrices<\/strong>, chenilles s\u2019activant la nuit.<\/p>\n

\"Agrosemens,
\nToutes nos graines sont des semences 100% Bio.
\nQue suivant vos r\u00e9gions vous les appeliez grain, graine, semence ou semis, avec les graines de semences bio AGROSEMENS, semez la vie et la biodiversit\u00e9.
\nAinsi, vous ferez de vos champs des jardins de promesses et un jardin de vie.<\/p>\n

 <\/p>\n

sources: Gnis, Wikip\u00e9dia, Agrosemens<\/p>\n","protected":false},"excerpt":{"rendered":"

\u00c9pinards bio, guide de culture L\u2019\u00e9pinard appartient \u00e0 la famille des ch\u00e9nopodiac\u00e9es. Plante annuelle ou bisannuelle, originaire de Perse. L\u2019\u00e9pinard est cultiv\u00e9 en Europe (via l\u2019Espagne depuis le Moyen-Age). Il exige un terrain riche en mati\u00e8re organique (bien fum\u00e9). Il est n\u00e9cessaire qu\u2019il n\u2019ait ni trop d\u2019eau, ni pas assez.\u00a0La culture des \u00e9pinards n\u00e9cessite de … <\/p>\n

Lire la suite<\/a><\/p>\n","protected":false},"author":1,"featured_media":2195,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[13,16,4],"tags":[43,44,34,8],"yoast_head":"\n\u00c9pinards bio, Guide de Culture<\/title>\n<meta name=\"description\" content=\"Les conseils pour r\u00e9ussir vos cultures d'\u00e9pinards bio. Toutes nos graines sont des semences 100% Bio. 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