EFFECT OF ORGANIC, BIO AND MINERAL FERTILIZATION ON VEGETATIVE GROWTH PARAMETERS OF CARROT PLANTS | ||||
| Journal of Plant Production | ||||
| Article 12, Volume 6, Issue 4, April 2015, Page 589-608 PDF (585.88 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/jpp.2015.49584 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| H. M. E. Abdel Naby; Kawthar K. Dawa; E. E. El-Gamily; Samar M. Abd El-Hameed | ||||
| Vegetables and ornamentals Dept., Fac.Agric., Mansoura Univ., Egypt. | ||||
| Abstract | ||||
| Two field experiments were conducted during the two successive winter seasons of 2009/2010 and 2010/2011 in a private farm at Bani-Ebad near Deckernis canter, Dakahlia Governorate to study the effect of mineral, organic, bio-fertilization and their interaction on growth characters of carrot (Daucus carota L.). cv. shantenay. In general, it can be concluded that: The highest values of leaf length, number of leaves/plant, root length, fresh weight of leaves and dry matter % were obtained as a result of trilateral interaction (compost plus bio-fertilizer mixture and 100% NPK). Meanwhile triple interaction compost plus EM and 100% NPK occupied the second order. The lowest value in this case obtained from application of 50% NPK alone. The highest values of shoot/ root ratio were recorded when plants treated with compost plus bio-fertilizer mixture and 75%NPK followed by plants treated with compost plus bio-fertilizer mixture and 100%NPK after 120 days from sowing date in both seasons. | ||||
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