{"id":3951,"date":"2018-09-25T15:54:19","date_gmt":"2018-09-25T12:54:19","guid":{"rendered":"https:\/\/visnyk.mnau.edu.ua\/?p=3951"},"modified":"2018-10-05T12:39:00","modified_gmt":"2018-10-05T09:39:00","slug":"n98v2r2018domaratsky","status":"publish","type":"post","link":"https:\/\/visnyk.mnau.edu.ua\/en\/n98v2r2018domaratsky\/","title":{"rendered":"E. O. Domaratsky. The methods of water stress negative effect reduction in winter rapeseeds."},"content":{"rendered":"<span style=\"text-decoration: underline;\"><strong>\u0423\u0414\u041a <\/strong>633.853.494:57.042.2<\/span><\/p>\n<p><strong>E.O. Domaratsky<\/strong><\/p>\n<p><strong><em>Abstract<\/em><\/strong><em>. Over the past 20 years, the level of rainfall in different regions of Ukraine has increased by 50-100 mm per year. The significant increase in temperature and the decrease in relative humidity during the growing season did not improve, but complicated the vegetation conditions of most crops. According to the forecasts of FAO UN experts, if this scenario does not change, already\u00a0 by the\u00a0 year 2030\u00a0 about 650 million people will suffer from hunger. Significant impact, leading\u00a0 to changes in climatic conditions is the human economic activity, including industrial production and agriculture.<\/em><\/p>\n<p><em>The change in climatic conditions is an inevitable process, and therefore the task of agrarians is to quickly adapt to such transformations, as well as to find an instrument that will mitigate the negative impact of stress factors on agrocenoses.<\/em><\/p>\n<p><em>The article presents the results of the influence of nitrogen mineral fertilizers and multifunctional feeding Helafit Combi<sup>\u00ae<\/sup> in different periods of use (early spring feeding and leaf foliar\u00a0 feeding) in winter rape sowing on the level of leaf vegetation.<br \/>\nIt is proved that the coefficient of water consumption significantly decreased after fertilizing and the use of the growth regulating feedings. Neither fertilizers in the form of early spring feeding nor leaf treatment with Helafit Combi<sup>\u00ae<\/sup> alone did not affect the growth and development processes, but their combination. If the treatment of plants with\u00a0 N<sub>60<\/sub> reduces the water consumption by <\/em><em>3<\/em><em>.<\/em><em>6%<\/em><em>, and\u00a0 the treatment with Helafit Combi<sup>\u00ae<\/sup> reduces this figure by only <\/em><em>2<\/em><em>.<\/em><em>7<\/em><em>%, then the synergistic effect can be observed\u00a0 in their complex action (water consumption decreases by <\/em><em>9<\/em><em>.3%, and optionally from N<sub>90<\/sub> + Helafit Combi<sup>\u00ae<\/sup> &#8211; by 14.<\/em><em>5<\/em><em>%).<\/em><\/p>\n<p><em>After fertilization with the N<sub>90<\/sub> dose, the maximum level of crop yield was achieved, and in the complex with foliar feeding with\u00a0 Helafit Combi<sup>\u00ae<\/sup> there was achieved\u00a0 increase in yields of up to 1,3 t\/ha or 56%.<\/em><\/p>\n<p><strong><em>Key words<\/em><\/strong><em>: winter rape, water stress, soil moisture, Helaphite Combi\u00ae, yield<\/em>.","protected":false},"excerpt":{"rendered":"<p>\u0423\u0414\u041a 633.853.494:57.042.2 E.O. Domaratsky Abstract. Over the past 20 years, the level of rainfall in different regions of Ukraine has increased by 50-100 mm per year. The significant increase in temperature and the decrease in relative humidity during the growing season did not improve, but complicated the vegetation conditions of most crops. According to the [&hellip;]<\/p>\n","protected":false},"author":2,"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":[6,881],"tags":[],"aioseo_notices":[],"views":374,"_links":{"self":[{"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/posts\/3951"}],"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\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/comments?post=3951"}],"version-history":[{"count":0,"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/posts\/3951\/revisions"}],"wp:attachment":[{"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/media?parent=3951"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/categories?post=3951"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/visnyk.mnau.edu.ua\/en\/wp-json\/wp\/v2\/tags?post=3951"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}