[Influence of microfertilizers on hop productivity]
2006
Milosta, G.M. | Regilevich, A.A. | Slepchenko, L.G.(Grodno State Agrarian Univ. (Belarus))
Influence of boric, copper and zinc microfertilizers on cones productivity of hop at their applying both into a ground and by a not root way and formation of its leaves is established. Trace elemnets render essential influence on productivity of cones, weight of 100 cones and a number of morphological parameters. In decreasing order efficiency trace elements can arrange as follows: zinc, a pine forest and copper. The maximal cones productivity of hop it is received at entering zinc (a variant 15-backgroundun + Zn(0,15+0,15+0,15) - 21,5 c/ha, in common a pine forest and zinc (a variant 17-backgroundun + B(0,1+0,1+0,1) - 21,5 c/ha. It shloud be noted the sinergetic interaction of a pine forest and zinc and antagonistic - copper and zinc. Zinc promotes appreciable increase in weight 100 cones hop. A little less essential influence on this parameter renders a pine forest. On cones quantity and leaves on 1 plant appreciable influence renders first of all a pine forest, and also - copper. The pine forest promotes appreciable increase in the area of a sheet surface of hop and a share of leaves in structure of a crop. Copper also renders positive influence on these parameters, but to a lesser degree, than a pine forest. The most essential influence on increase in the area of a sheet surface is rendered with boric microfertilizers, a little мешее - copper. Zinc promotes increase in a weight share cones in accordance to sheet weight. Under its influence the area of leaves is less than from a pine forest, but they heavier on weight
اظهر المزيد [+] اقل [-]الكلمات المفتاحية الخاصة بالمكنز الزراعي (أجروفوك)
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تم تزويد هذا السجل من قبل National Academy of Sciences of Belarus