The results over of long-term researches of influence of the mineral, organic and organo-mineral fertilizer systems with different saturation by organic fertilizers on the phosphorus mode of dark gray podzolic soil in the field short rotation change of fruit crop rotation of Western steppes of Ukraine are brought.<\/p>\n
It is set that the best indicators of phosphorus mode are provided organic-mineral fertilizer system. The use of organo-mineral fertilization system assists increase of content of organic forms of phosphorus comparatively with mineral on 38 \u2013 71 and 133 \u2013 166 mg \/ kg soil, or 72 \u2013 91 % comparatively with the unfertilized variant. In the deeper layer (20 \u2013 40 cm) a difference was saved between the fertilized variants and control. However between variants with fertilizers a difference gradually diminished and in a layer a 40 – 60 cm content of \u0444\u043e\u0441\u0444\u043e\u0440\u043e\u0440\u0433\u0430\u043d\u0456\u0447\u043d\u0438\u0445 connections in soil, where applied organic fertilizers, was practically at identical level.<\/p>\n
At the compatible bringing of organic and mineral fertilizers the indexes of content of mineral connections of phosphorus and insoluble remain go down unimportant. With a depth (from a 60 – 80 cm) a difference in the indexes of different forms of phosphorus in soil between the different systems of fertilizer is practically leveled.<\/p>\n
Organo-mineral fertilizer system also provided the increase of content of mineral connections of phosphorus comparatively with control, but to a lesser extent than mineral. The most subzero indexes of content of mineral forms of phosphorus were marked in\u00a0 the variant of the organic system of fertilizer, where content of mineral phosphorus presented 549 \u043c\u0433\/\u043a\u0433 to soil and on 36 \u043c\u0433\/\u043a\u0433 was below from the index of variant, where applied the mineral system of fertilizer. With a depth the indexes of content of mineral phosphorus were stabilized.<\/p>\n
Organo-mineral and organic fertilization systems provided practically the identical indexes of content of insoluble remain within the limits of 133 \u2013 137\u00a0g\/kg soil, or 13 % from content of gross phosphorus in all variants. With a depth content of insoluble remain went down.<\/p>\n
V. I. Lopushniak. Dynamics <\/a><\/strong>of phosphoric <\/strong>mode of dark grey <\/strong>podzolic soil under the influence of different systems of fertilizer<\/strong><\/a><\/p>\n Key words: Reference<\/p>\n 1. Hospodarenko H. M. Osnovy intehrovanoho zastosuvannya dobryv \/ H. M. Hospodarenko. \u2013 K. : Nichlava, 2002. \u2013 344 s. Sorry, this entry is only available in Ukrainian.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[6,385],"tags":[396],"aioseo_notices":[],"views":1521,"_links":{"self":[{"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/posts\/839"}],"collection":[{"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/comments?post=839"}],"version-history":[{"count":0,"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/posts\/839\/revisions"}],"wp:attachment":[{"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/media?parent=839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/categories?post=839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/tags?post=839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}
\nphosphoric mode, factions of phosphorus, darkly-grey podzolic soil, system of fertilizer, crop rotation.<\/p>\n
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