HIGH NPK SOLUTION AND PGP IMPROVED EOS PROPERTIES OF ROSE GROWN IN COCOPEAT
نویسندگان
چکیده
This research was carried out at Research Station , Department of Horticulture and Landscape Engineering College Agricultural Sciences University Baghdad during fall season 2020, it aimed to improve flower productivity, quantity quality essential oils with increasing the concentration N, P K elements in nutrient solution, foliar app `lication Plant growth promoters (PGP) on Rosa Damascene grown a soilless culture system coco peat substrate bags. A factorial experimental design according (RCBD)with three replication. Results indicated superiority high nitrogen treatment 1.5 g PGP (N2S2 ), flowers number, dry matter%, diameter, oil all physical anatomical characteristics, represented by diameter head glandular capillaries. Petals number increased significantly potassium solution 1 (N4S1).The phosphorous which not treated stimulator, showed length
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ژورنال
عنوان ژورنال: The Iraqi Journal of Agricultural science
سال: 2023
ISSN: ['2410-0862', '0075-0530']
DOI: https://doi.org/10.36103/ijas.v54i3.1768