165 ÅÔÅÊÒ ÍÀ ÊÎÌÏËÅÊÑÍÈ ÑÓÑÏÅÍÇÈÎÍÍÈ ÒÎÐÎÂÅ ËÀÊÒÎÔÎË È ÁÈÎÑÒÈÌÓËÀÒÎÐÀ ÀÌÀËÃÅÐÎË ÏÐÅÌÈÓÌ ÂÚÐÕÓ ÕÈÌÈ×ÅÑÊÈß ÑÚÑÒÀ ÍÀ ÇÚÐÍÎÒÎ ÎÒ ÑÎß (Glycine max (L.) Merr.)  ÓÑËÎÂÈßÒÀ ÍÀ ÄÎÁÐÓÄÆÀ Ãåí÷î Ìèëåâ 1 , Ìàðãàðèòà Íàíêîâà 1 , Ðîñèöà Òîäîðîâà 2 1 Äîáðóäæàíñêè çåìåäåëñêè èíñòèòóò — Ãåíåðàë Òîøåâî 2 Îïèòíà ñòàíöèÿ ïî ñîÿòà — Ïàâëèêåíè Ðåçþìå Ïðåç ïåðèîäà 2011-2013 ãîäèíà â îïèòíîòî ïîëå íà Äîáðóäæàíñêè çåìåäåëñêè èíñòèòóò å èçâåäåí ìíîãîôàêòîðåí ïîëñêè îïèò ñúñ ñîÿ ñîðò Ðè÷è. Öåëòà íà ïðîó÷âàíåòî å äà ñå óñòàíîâè âëèÿíèåòî íà êîìïëåêñíè ñóñïåíçèîííè òîðîâå îò ãðóïàòà íà Ëàêòîôîëèòå è áèîñòèìóëàòîðà Àìàë- ãåðîë ïðåìèóì âúðõó õèìè÷åñêèÿ ñúñòàâ è òåõíîëîãè÷íèòå êà÷åñòâà íà çúðíîòî â óñëîâèÿòà íà Äîáðóäæà. Îïèòúò å çàëîæåí ïî ìåòîäà íà äðîá- íèòå ïàðöåëè â ÷åòèðèêðàòíà ïîâòîðÿåìîñò íà âàðèàíòèòå è ãîëåìèíà íà ðåêîëòíàòà ïàðöåëêà 12 m 2 . Èçïèòàíè ñà åäèí áèîñòèìóëàòîð Àìàëãåðîë ïðåìèóì è òðè êîìïëåêñíè ñóñïåíçèîííè òîðà Ëàêòîôîë Â, Ëàêòîôîë Î, Ëàêòîôîë Ê/Ca. Ïðèëîæåíè ñà âúâ ôåíîôàçè íà÷àëî íà öúôòåæ (R 1 ) + âòîðî ïðúñêàíå ñëåä 14 äíè è ìàñîâ öúôòåæ-íà÷àëî íà áîáîîáðàçóâàíå (R 2 - R 3 ) + âòîðî ïðúñêàíå ñëåä 14 äíè. Èçïîëçâàíèòå äîçè ñà 350, 500 è 650 ml/ dà.  ðåçóëòàò íà òðèãîäèøíîòî èçñëåäâàíå å óñòàíîâåíî, ÷å â óñëîâèÿòà íà íåðàâíîìåðíî è íåäîñòàòú÷íî íàâëàæíÿâàíå íà ïî÷âàòà, êîåòî â ïîâå- ÷åòî ñëó÷àè ïðåìèíàâà â ñèëíî ïî÷âåíî çàñóøàâàíå, êàêòî è íà åêñòðåìíî âèñîêè òåìïåðàòóðè ïðåç âåãåòàöèîííèÿ ïåðèîä â Äîáðóäæà, èçïèòâàíèòå ïðîäóêòè íÿìàò äîêàçàíî âëèÿíèå âúðõó õèìè÷åñêèÿ ñúñòàâ íà ñåìåíàòà, êàêòî è íà ñúäúðæàíèåòî íà ïðîòåèí è ìàñëî â òÿõ. Çíà÷èìî âúçäåéñòâèå âúðõó òåçè ïîêàçàòåëè èìàò åäèíñòâåíî óñëîâèÿòà íà ñúîòâåòíèòå ãîäèíè. Êëþ÷îâè äóìè: ñîÿ ñîðò Ðè÷è, ëèñòíî òîðåíå, õèìè÷åñêè ñúñòàâ, ïðîòåèí, ìàñëî Abstract Milev G., Ì. Nankova, R. Todorova, 2014. Effect of complex suspension foliar fertilizers Lactofol and biostimulator Amalgerol premium on the chemical composition of soybean (Glycine max (L.) Merr.) under the conditions of Dobrudzha region During 2011-2013, a multi-factor field trial with soybean cultivar Richie was carried out in the trial field of Dobrudzha Agricultural Institute. The aim of the investigation was to determine the effect of complex suspension fertilizers of the Lactofol group and of the bio stimulator Amalgerol premium on the chemical composition and the technological properties of soy bean under the conditions of Dobrudzha region. The trial was designed by the split plot method in four replicates of the variants, the size of the harvest plot being 12 m 2 . One bio stimulator Amalgerol premium and three complex suspension fertilizers, Lactofol B, Lactofol O and Lactofol Ê/Ca, were tested. They were applied at phenophase beginning of flowering (R 1 ) + second sprinkling 14 days later, and at mass flowering — beginning of pod formation (R 2 — R 3 ) + second sprinkling 14 days ÀÃÐÎÒÅÕÍÈ×ÅÑÊÈ ÈÇÑËÅÄÂÀÍÈß ÇÀ ÓÑÒÎÉ×ÈÂÎ ÏÐÎÈÇÂÎÄÑÒÂÎ ÍÀ ÏÎËÑÊÈ ÊÓËÒÓÐÈ
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ÅÔÅÊÒ ÍÀ ÊÎÌÏËÅÊÑÍÈ ÑÓÑÏÅÍÇÈÎÍÍÈ ÒÎÐÎÂÅ … · composition of soybean (Glycine max (L.) Merr.) under the conditions of Dobrudzha region During 2011-2013,
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ÅÔÅÊÒ ÍÀ ÊÎÌÏËÅÊÑÍÈ ÑÓÑÏÅÍÇÈÎÍÍÈ ÒÎÐÎÂÅËÀÊÒÎÔÎË È ÁÈÎÑÒÈÌÓËÀÒÎÐÀ ÀÌÀËÃÅÐÎË ÏÐÅÌÈÓÌ
ÂÚÐÕÓ ÕÈÌÈ×ÅÑÊÈß ÑÚÑÒÀ ÍÀ ÇÚÐÍÎÒÎ ÎÒ ÑÎß(Glycine max (L.) Merr.)  ÓÑËÎÂÈßÒÀ ÍÀ ÄÎÁÐÓÄÆÀ
AbstractMilev G., Ì. Nankova, R. Todorova, 2014. Effect of complex suspension
foliar fertilizers Lactofol and biostimulator Amalgerol premium on the chemicalcomposition of soybean (Glycine max (L.) Merr.) under the conditions ofDobrudzha region
During 2011-2013, a multi-factor field trial with soybean cultivar Richie wascarried out in the trial field of Dobrudzha Agricultural Institute. The aim of theinvestigation was to determine the effect of complex suspension fertilizers of theLactofol group and of the bio stimulator Amalgerol premium on the chemicalcomposition and the technological properties of soy bean under the conditionsof Dobrudzha region. The trial was designed by the split plot method in fourreplicates of the variants, the size of the harvest plot being 12 m2. One biostimulator Amalgerol premium and three complex suspension fertilizers, LactofolB, Lactofol O and Lactofol Ê/Ca, were tested. They were applied at phenophasebeginning of flowering (R
later. The doses used were 350, 500 and 650 ml/dà. As a result from the threeyear investigation it was found that under conditions of uneven and insufficientmoisturizing of soil, which in most cases turned into severe soil drought, as wellas under extreme high temperatures during the growing period in Dobrudzharegion, the tested products did not have significant effect on the chemicalcomposition of soy beans and on their protein and oil content. Only the conditionsof the respective year had significant influence on these indices.
Key words: soybean, foliar fertilization, chemical composition of soy bean,protein and oil content
ÓÂÎÄ
Âëèÿíèåòî íà ëèñòíèòå òîðîâå è íà áèîðåãóëàòîðèòå âúðõó ïðîäóêòèâ-íèÿ ïîòåíöèàë è õèìè÷åñêèÿ ñúñòàâ íà çúðíîòî ïðè ñîÿòà å îáåêò íà ïî-ñòîÿííè èçñëåäâàíèÿ. Òåçè ïðîó÷âàíèÿ ñà îñîáåíî àêòóàëíè, êîãàòî â ïðàê-òèêàòà ñå âúâåæäà íîâ ñîðò.  èçñëåäâàíèÿòà íà Æåëÿçêîâà è êîë., (2004;2007); Ïåòêîâà è êîë., (2007); Ñòîÿíîâà, (2009) å àíàëèçèðàí åôåêòà íàðàñòåæíèòå ðåãóëàòîðè. Ñ öåë òúðñåíå íà íîâè àêòèâíè ôàêòîðè çà âúçäåé-ñòâèå âúðõó ïðîäóêòèâíîñòòà è åôåêòèâíîñòòà îò îòãëåæäàíèòå êóëòóðè ñàèçñëåäâàíèÿòà íà Ïàëàçîâà, (2005); Ñúáåâ è êîë., (2008); Ñúáåâ, (2009); Petet al., (2005).  òåçè òðóäîâå å óñòàíîâåíî, ÷å àêòèâíèòå ôàêòîðè ñòèìóëèðàòðàçâèòèåòî íà ðàñòåíèÿòà, ïîâèøàâàò óñòîé÷èâîñòòà è àäàïòèâíîñòòà èìêúì íåáëàãîïðèÿòíèòå óñëîâèÿ íà îêîëíàòà ñðåäà, è â êðàéíà ñìåòêà ñúçäà-âàò ïðåäïîñòàâêè çà ìàêñèìàëíî ïðîÿâëåíèå íà ïðîäóêòèâíèÿ è êà÷åñòâå-íèÿ èì ïîòåíöèàë.
Askarian, M., J. G., Hampton, M. J. Hill, 1994. Effect Pacloburtazol onSeed Yield of Lucerne (Medicago sativa L.) cv. Grasslands Oranga.Jurnal of Applied Seed Production, 12, 9-14.
Garsia-Martinez, J. L., J. Varbonell, 1980. Fruit set of unpolinated ovariesoe pisum-sativum cultivar Alaska influence of plant growth regulators.Planta (Heidelberg), 147 (5), 451-456.
ÅÔÅÊÒ ÍÀ ÊÎÌÏËÅÊÑÍÈ ÑÓÑÏÅÍÇÈÎÍÍÈ ÒÎÐÎÂÅ ËÀÊÒÎÔÎË È ÁÈÎÑÒÈÌÓËÀÒÎÐÀ ÀÌÀËÃÅÐÎË ÏÐÅÌÈÓÌÂÚÐÕÓ ÕÈÌÈ×ÅÑÊÈß ÑÚÑÒÀ ÍÀ ÇÚÐÍÎÒÎ ÎÒ ÑÎß (Glycine max (L.) Merr.)  ÓÑËÎÂÈßÒÀ ÍÀ ÄÎÁÐÓÄÆÀ