{"id":7901,"date":"2018-11-21T20:40:00","date_gmt":"2018-11-21T18:40:00","guid":{"rendered":"https:\/\/www.torosidis.gr\/?p=7901"},"modified":"2026-09-27T13:25:11","modified_gmt":"2026-09-27T10:25:11","slug":"%ce%b9%cf%87%ce%bd%ce%bf%cf%83%cf%84%ce%bf%ce%b9%cf%87%ce%b5%ce%af%ce%b1-%ce%bb%ce%af%cf%80%ce%b1%ce%bd%cf%83%ce%b7-%ce%b1%ce%bc%cf%80%ce%b5%ce%bb%ce%b9%ce%bf%cf%8d-%ce%bc%ce%b1%ce%b3%ce%bd%ce%b7%cf%83%ce%af%ce%bf-mg","status":"publish","type":"post","link":"https:\/\/www.torosidis.gr\/en\/%ce%b9%cf%87%ce%bd%ce%bf%cf%83%cf%84%ce%bf%ce%b9%cf%87%ce%b5%ce%af%ce%b1-%ce%bb%ce%af%cf%80%ce%b1%ce%bd%cf%83%ce%b7-%ce%b1%ce%bc%cf%80%ce%b5%ce%bb%ce%b9%ce%bf%cf%8d-%ce%bc%ce%b1%ce%b3%ce%bd%ce%b7%cf%83%ce%af%ce%bf-mg\/","title":{"rendered":"Trace elements in the fertilization of the vine. The Case of Magnesium Mg"},"content":{"rendered":"

Plants take up magnesium in the form of the bivalent ion. Generally the symptoms of lactation appear as midnight chlorosis of the older leaves. Magnesium is an essential component of chlorophyll and the functional capacity of ATP in many reactions. * It is responsible for the activation of many enzymes in , photosynthesis in transpiration and the formation of DNA and RNA (Salisbury and Ross, 1992).<\/p>\n\n\n\n

* Symptoms usually occur in light , acidic soils with low magnesium content. \u00b7 Sandy soils with a high concentration of potassium , as well as calcareous soils can also favor the appearance of magnesium symptoms. Excessive use of ammonium and potassium fertilizers can also cause problems (Pearson and Goheen, 1988).<\/p>\n\n\n\n

In the species of the genus Vitis spp. the symptoms of deficiency occur mainly in two forms. At the beginning of the vegetative period in the form of midneural chlorosis and later in the form of interneural yellowing. * Later in the vegetative period the symptoms of deficiency appear mainly on the leaves of the , base, while the first signs of deficiency usually appear shortly before the , flowering as small green brown spots near the margin and the interneural tissues of the young leaves (Pearson and Goheen, 1988).<\/p>\n\n\n\n

Magnesium intake was studied by Conradie (1981). \u00b7 Magnesium intake was relatively stable during the , plant's vegetative cycle, so its addition is relevant from just before flowering until the normal leaf fall.<\/p>\n\n\n\n

As with other nutrients, the type of subject can affect magnesium intake. Garcia et al. (2001) examined the effect of three different subjects (101-14, 3309 C, SO4) on their ability to ingest magnesium.<\/p>\n\n\n\n

The results showed that plants grafted on the 3309 C subject showed the highest concentration of magnesium while 101-14 and SO4 followed. Correspondingly to other nutrients, the preparation of a magnesium fertilization program must also take into account the underlying used.<\/p>\n\n\n\n

\n

Magnesium is an essential component of chlorophyll and the functional capacity of ATP in many reactions. * It is responsible for the activation of many enzymes in , photosynthesis in transpiration and the formation of DNA and RNA (Salisbury and Ross, 1992).<\/p>\n<\/blockquote>\n\n\n\n

Source: Cooperative Research Center for Viticulture 2006. Grapevine Nutrition Literature Review.<\/p>\n

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

Plants take up magnesium in the form of the bivalent ion. Generally the symptoms of lactation appear as midsectional chlorosis of ... <\/p>","protected":false},"author":1,"featured_media":7546,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","_seopress_robots_follow":"","_seopress_robots_imageindex":"","_seopress_robots_snippet":"","_seopress_robots_primary_cat":"none","_seopress_robots_breadcrumbs":"","_seopress_robots_freeze_modified_date":"","_seopress_robots_custom_modified_date":"","_seopress_robots_canonical":"","_seopress_social_fb_title":"","_seopress_social_fb_desc":"","_seopress_social_fb_img":"","_seopress_social_fb_img_attachment_id":0,"_seopress_social_fb_img_width":0,"_seopress_social_fb_img_height":0,"_seopress_social_twitter_title":"","_seopress_social_twitter_desc":"","_seopress_social_twitter_img":"","_seopress_social_twitter_img_attachment_id":0,"_seopress_social_twitter_img_width":0,"_seopress_social_twitter_img_height":0,"_seopress_redirections_value":"","_seopress_redirections_enabled":"","_seopress_redirections_enabled_regex":"","_seopress_redirections_logged_status":"both","_seopress_redirections_param":"","_seopress_redirections_type":301,"_seopress_analysis_target_kw":"","footnotes":""},"categories":[33,97,99],"tags":[41],"class_list":["post-7901","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-vineyard","category-ampeli_krasi","category-lipansi","tag-41","image-hover-transition-effect"],"gutentor_comment":0,"_links":{"self":[{"href":"https:\/\/www.torosidis.gr\/en\/wp-json\/wp\/v2\/posts\/7901","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.torosidis.gr\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.torosidis.gr\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.torosidis.gr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.torosidis.gr\/en\/wp-json\/wp\/v2\/comments?post=7901"}],"version-history":[{"count":1,"href":"https:\/\/www.torosidis.gr\/en\/wp-json\/wp\/v2\/posts\/7901\/revisions"}],"predecessor-version":[{"id":10095,"href":"https:\/\/www.torosidis.gr\/en\/wp-json\/wp\/v2\/posts\/7901\/revisions\/10095"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.torosidis.gr\/en\/wp-json\/wp\/v2\/media\/7546"}],"wp:attachment":[{"href":"https:\/\/www.torosidis.gr\/en\/wp-json\/wp\/v2\/media?parent=7901"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.torosidis.gr\/en\/wp-json\/wp\/v2\/categories?post=7901"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.torosidis.gr\/en\/wp-json\/wp\/v2\/tags?post=7901"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}