{"id":2128,"date":"2015-07-13T14:05:53","date_gmt":"2015-07-13T11:05:53","guid":{"rendered":"https:\/\/visnyk.mnau.edu.ua\/?p=2128"},"modified":"2015-08-17T14:37:52","modified_gmt":"2015-08-17T11:37:52","slug":"n85v2r2015t1gospodarenko","status":"publish","type":"post","link":"https:\/\/visnyk.mnau.edu.ua\/en\/n85v2r2015t1gospodarenko\/","title":{"rendered":"The efficiency of moisture usage by differently fertilized green-manured fallows."},"content":{"rendered":"UDC 631.893:631.874.2:631.432.22:631.432.27<\/p>\n

G. Gospodarenko
\nO.\u00a0 Lysyansky
\nThe influence of mineral fertilizers of different kinds and doses on break yield and moisture regime of Right-Bank Forest-Steppe podzolic soils was demonstrated. It is established that the usage of mineral fertilizers increases the efficiency and the level of moisture accumulation in soil after green-manured fallow sealing for a period of winter wheat sowing.
\nNitrogen fertilizers application has a significant influence on the usage of precipitation and moisture accumulation in soil as a result of green manure sealing before winter wheat sowing. After combined application of solely potassic and phosphate fertilizers there remained bigger amount of moisture than after the application of purely nitrogen fertilizers but in case of combination of potassic, phosphate and nitrogen fertilizers and agricultural triad application there was the highest moisture accumulation. Even at a minimal rate of mineral fertilizers (N40<\/sub> and P40<\/sub>K40<\/sub>) the increase of stored soil moisture is observed (by 9-20 and 11-21\u00a0mm) in comparison with the variant when the fertilizers weren\u2019t applied.
\nThe most effective precipitation moisture accumulation was observed on the territories where green manures have been ploughed in with the background N40<\/sub>\u042040<\/sub>\u041a40<\/sub> \u0442\u0430 N80<\/sub>\u042040<\/sub>\u041a40<\/sub>, accordingly \u2013 36-50\u00a0% \u0456 40-51\u00a0%. The accumulation of soil moisture was 64,1-83,1 \u0456 66,8-78,5\u00a0mm which is 22,4-34,0 and 27,4-38,5\u00a0mm more than in case of green manure crops sealing that have been grown without fertilization and 31,3-50,0\u00a0mm from the level of accumulation on condition of complete fallow. The usage of break as a green manure reduces the evaporation in 2,3-2,6\u00a0times in comparison with the complete fallow. The increase of soil moisture accumulation after the green manure sealing on the territories with mineral fertilizers application can be explained by the fact that sailed green manure proves to be organic mulch. Mineral fertilizers raise break biomass yield and accordingly the quantity of its entry into soil which in its turn contributes to the increase of the quantity of mulching material and accumulation of extra moisture in soil. Also more developed network of roots on condition of application of mineral fertilizers determines better biological drainage of subsurface layer.<\/p>\n

Key words: \u00a0green-manured fallow, soil moisture, mineral fertilizers, moisture accumulation, precipitation efficiency.<\/p>\n

G. Gospodarenko, O.\u00a0 Lysyansky. The efficiency of moisture usage by differently fertilized green-manured fallows.\u00a0<\/a><\/p>\n

References:<\/p>\n

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\u00a0","protected":false},"excerpt":{"rendered":"

UDC 631.893:631.874.2:631.432.22:631.432.27 G. Gospodarenko O.\u00a0 Lysyansky The influence of mineral fertilizers of different kinds and doses on break yield and moisture regime of Right-Bank Forest-Steppe podzolic soils was demonstrated. It is established that the usage of mineral fertilizers increases the efficiency and the level of moisture accumulation in soil after green-manured fallow sealing for a […]<\/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":[574],"tags":[577,578],"aioseo_notices":[],"views":705,"_links":{"self":[{"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/posts\/2128"}],"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=2128"}],"version-history":[{"count":0,"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/posts\/2128\/revisions"}],"wp:attachment":[{"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/media?parent=2128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/categories?post=2128"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/tags?post=2128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}