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001-es BibID:	BIBFORM121843
035-os BibID:	(WoS)001130250600005
Első szerző:	Fawzy, Zakaria
Cím:	Broccoli BiofortificationUsing Biological Nano-and Mineral Fertilizers of Selenium: A Comparative Study under Soil Nutrient Deficiency Stress / Zakaria F. Fawzy, Abd El-Mohsin M. El-Bassiony, Hassan El-Ramady, Sameh M. El-Sawy, Shaymaa I. Shedeed, Sami H. Mahmoud
Dátum:	2023
ISSN:	0302-6701 2357-0369
Megjegyzések:	Nutrient deficiency on cultivated plants may lead to human malnutrition when consumes these plants. So, the biofortification is a promising approach in increasing several crops in their contents of essentials nutrients for human health like selenium (Se). The current study focused on using two different sources of Se-fertilizers for biofortifying broccoli under nutrient deficiency stress in sandy soil. The applied doses of selenium in each form were 10, 20, 30, and 40 ppm in the form of mineral and biological nano Se-fertilizers. The vegetative parameters and yield of broccoli were determined. In general, the highest growth and yield components were attained for applying the dose of 30 mg Si L-1 for both the soluble and nano Se-forms. The studied parameters included fresh and dry weight of leaves and broccoli head, head diameter and its length gave the highest values when the dose of 30 ppm from both Se-fertilizers applied. The content of N, P, K, and Se nutrients significantly increased by increasing applied Se-doses till 40 ppm in both Se-fertilizers except P. The harvested yield of head broccoli was obtained after applied dose of 30 ppm in case of both Se-fertilizers, with an increase rate for mineral Se-fertilizer 60.1 and 57.2%, whereas were 51.8 and 47.4% for nano-Se fertilizer for both seasons, respectively. The biological Se-nanofertilizer may be is preferable for a safe biofortification. The most distinguished findings in the current study that producing biofortified broccoli rich in Se for human health can be achieved under grown in sandy soils or nutrient deficiency stress. Further studies are needed to answer more open questions regarding producing a safe and healthy food for human nutrition.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk soil fertility bio-nanofertilizer potassium deficiency nitrogen deficiency
Megjelenés:	Egyptian Journal of Soil Science. - 63 : 1 (2023), p. 57-66. -
További szerzők:	El-Bassiony, Abd El-Mohsin El-Ramady, Hassan (1969-) (agrármérnök) El-Sawy, Sameh Shedeed, Shaymaa I.
Internet cím:	Szerző által megadott URL DOI Intézményi repozitóriumban (DEA) tárolt változat
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