عنوان المقالة:Effect of spraying organic fertilizer Untrigrin and alkaren algae extract on vegetative floral and chemical growth of Two types of tulip plant . Effect of spraying organic fertilizer Untrigrin and alkaren algae extract on vegetative floral and chemical growth of Two types of tulip plant .
This study was carried out in the laths house of the Department of Horticulture and
landscape design / College of agriculture and forestry / University of Mosul from 1\10\2018 to
1 \5\2019 on two types of plants are tulip upstar and van eijk and the effect of that on characteristics
of vegetative floral and chemical growth. Factors studied included the adding three levels of
organic fertilizer nutrigrin is 0 and 2 and 4 ml .liter-1 and three levels of alkarin algae extract ,0
and 2 and 4 ml.liter-1 spray on leaves . The first spray when height of the plant reache 10 cm ,and
the second spray 30 days after the first spray . the general experiment was carried out with the
design ofRCBD with three factors and three replicates and five bulbs per refined. The results were
summarized by the superiority of the van eijk plants significantly over the tulip upstar cultivars in
all traits expect for the two leaves and % for chlorophyll. The treatment of spraying plants with
alkarin algae extract at 4 ml.liter-1 was significant in all studied traits.
أ.د. علاء هاشم يونس الطائي | Prof-Dr-Alaa Hashim Younis Altaee | 22761