Improving The Productivity and Quality of Black Cumin ( Nigella Sativa ) By Using Algae Biofertilizer | ||
| Journal of Environmental Studies and Researches | ||
| Article 1, Volume 11, Issue 4, December 2021, Pages 316-326 PDF (574 K) | ||
| Document Type: Original Article | ||
| DOI: 10.21608/jesr.2021.290057 | ||
| Authors | ||
| Ahmed Mahgoub1; Mohamed Elhoweity* 1; Mohamed Mohamed2 | ||
| 1Environmental Studies and Research Institute; Egypt | ||
| 2Aromatic Plants, Horticulture Research Institute (HRI Agriculture Research Centre (ARC) | ||
| Abstract | ||
| Two field experiments were conducted field experiment were designed in a split Field experiment was carried out during two successive winter seasons of 2017/2018 and 2018/2019 in sand soil at Ali Mubarak farm Station South El- Tahrir Horticultural Research Institute - Agricultural Research Center to evaluate the effect of incorporation six algae concentration (10g/hill ) three marine and three River varieties marine (laurencia microcladia, Jania rubens and Ulva lactuca ) and river algae (Scenedesmus obliqus, Ankistrodesmus falacatus, and Chlorela vulgaris ) on black cumin growth and nutritional status under drip irrigation . Results showed that plant growth , plant height, number of branches and weight of capsules were increased by algae addition , volatile and fixed oil were increased by adding algae compared to control or by adding mineral fertilizer verities show most effect with 50% mineral fertilizer while Scenedesmus obliqus show most effect with adding 25% nitrogen fertilizer . | ||
| Keywords | ||
| algae; marine; River; black cumin | ||
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