EFFECT OF COMPOST FERTILIZATION ON SOME GROWTH PARAMETERS AND YIELD OF CALENDULA OFFICINALIS VARIETY (COSTA YELLOW)
Abd El-Fatah, H., Hosni, A., Mahmoud, H., Slim, M. (2019). EFFECT OF COMPOST FERTILIZATION ON SOME GROWTH PARAMETERS AND YIELD OF CALENDULA OFFICINALIS VARIETY (COSTA YELLOW). EKB Journal Management System, 48(3), 43-69. doi: 10.21608/jes.2019.160156
Hesham R. Abd El-Fatah; Abd Aziz M. Hosni; Hewidy, M. Mahmoud; Mahmoud H. Slim. "EFFECT OF COMPOST FERTILIZATION ON SOME GROWTH PARAMETERS AND YIELD OF CALENDULA OFFICINALIS VARIETY (COSTA YELLOW)". EKB Journal Management System, 48, 3, 2019, 43-69. doi: 10.21608/jes.2019.160156
Abd El-Fatah, H., Hosni, A., Mahmoud, H., Slim, M. (2019). 'EFFECT OF COMPOST FERTILIZATION ON SOME GROWTH PARAMETERS AND YIELD OF CALENDULA OFFICINALIS VARIETY (COSTA YELLOW)', EKB Journal Management System, 48(3), pp. 43-69. doi: 10.21608/jes.2019.160156
Abd El-Fatah, H., Hosni, A., Mahmoud, H., Slim, M. EFFECT OF COMPOST FERTILIZATION ON SOME GROWTH PARAMETERS AND YIELD OF CALENDULA OFFICINALIS VARIETY (COSTA YELLOW). EKB Journal Management System, 2019; 48(3): 43-69. doi: 10.21608/jes.2019.160156

EFFECT OF COMPOST FERTILIZATION ON SOME GROWTH PARAMETERS AND YIELD OF CALENDULA OFFICINALIS VARIETY (COSTA YELLOW)

Journal of Environmental Science
Article 4, Volume 48, Issue 3, December 2019, Page 43-69  XML PDF (485.48 K)
Document Type: Review Article
DOI: 10.21608/jes.2019.160156
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Authors
Hesham R. Abd El-Fatah1; Abd Aziz M. Hosni2; Hewidy, M. Mahmoud2; Mahmoud H. Slim1
1Department of Medicinal Plant and Natural Products, National Organization for Drug Control and Research (NODCAR), Giza, Egypt
2Department of Horticulture, Faculty of Agriculture, Ain Shams University, Cairo, Egypt
Abstract
Calendula officinalis is classified as one of the most important medicinal crops that deserve improvement in production and quality. This research study was conducted to investigate the effect of using compost, as an organic amendment, to replace some of the mineral fertilizers normally used. The experiments were conducted in the open field in two successive seasons 2016-2017 and 2017-2018 at Applied Research Center for Medicinal Plants, National Organization for Drug Control and Research, (NODCAR) at Kafer El- Gable, Giza. Pots which were filled beforehand with sandy soil received six treatments: (1) 100% Organic (Org), (2) 100% Mineral (Min), (3) 75% Min + 25% Org, (4) 50% Min +50% Org, (5) 25% Min +75% Org + (6) (control) without fertilizer. Mineral fertilization (NPK) showed the highest values of both vegetative and chemical characteristics studied of Calendula officinalis var Costa yellow. Application of compost at the rate of 25% or 50% showed closer values to those obtained by the recommended dose of NPK. Thus, possibility of replacing mineral fertilizers to reduce environmental impact can be substituted by 25% to 50% compost.
 
Keywords
Keywords: Pot marigold; Calendula officinalis; Var. Costa Yellow; Compost; NPK Fertilization; Flowering; Flavonoids; Polyphenol
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