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001-es BibID:	BIBFORM109090
Első szerző:	El-Ramady, Hassan (agrármérnök)
Cím:	Biofortification of vegetables under stress conditions using biological nano-selenium : A mini-review / Hassan El-Ramady, Shaymaa Shedeed, Zakaria Fouad Abdalla, Abd El-Mohsin El-Bassiony, Sameh El-Sawy, Sami Mahmoud, József Prokisch
Dátum:	2023
ISSN:	2536-9415 2536-9423
Megjegyzések:	Vegetable crops are main sources for human nutrition because they have high nutritional value including vitamins, and minerals, as well as several bioactive compounds. Producing safe and healthy vegetables for human diet is of a great global issue, which needs to exploit all available arable lands for this production. This production should be achieved under stressful conditions including soil stress (mainly saline, alkaline-saline, waterlogged and low fertile soils), climatic stress (drought, flooding, saltwater intrusion, and heat stress), and along with normal conditions. Nano-biofortification can support the vegetable productivity especially by using the biological nano-nutrients. Bio-nanonutrients have many distinguished properties such as higher biological activity, lower toxicity, and better bioavailability than mineral forms. Bio-nanonutrients also can promote the vegetable growth, productivity and enhance their tolerance to different stresses by reinforcing the function of antioxidant enzymes. Thus, the producing biofortified vegetables under stressful conditions might be a sustainable solution particularly by using the biological nanonutrients like selenium. The controlling factors that are needed for a successful nano-biofortification program of vegetables are correlated with growing media, plant species, and method application of nanonutrients. The over dose of nanonutrients can cause a nanotoxicity for cultivated plants, and then human health after consumption. This problem can be managed by following the 4R Nutrient Stewardship concept, which focuses on the right rate, right source, right time, and right place.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Soil fertility Bio-nanofertilizer Nano-biofortification Malnutrition Nanotoxicity
Megjelenés:	Environment, Biodiversity & Soil Security (EBSS). - 7 (2023), p. 23-35. -
További szerzők:	Shedeed, Shaymaa I. Fawzy, Zakaria El-Bassiony, Abd El-Mohsin El-Sawy, Sameh Mahmoud, Sami H. Prokisch József (1966-) (vegyész)
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001-es BibID:	BIBFORM105944
Első szerző:	Fawzy, Zakaria
Cím:	Smart Fertilizers vs. Nano-fertilizers: A Pictorial Overview / Zakaria F. Fawzy, Sameh M. El-Sawy, Abd El- Mohsin M. El-Bassiony, He Jun, Shaymaa I. Shedeed, Abdelaziz M. Okasha, Yousry Bayoumi, Hassan El-Ramady, József Prokisch
Dátum:	2022
ISSN:	2536-9423
Megjegyzések:	Due to the rapid population growth, the global food production should be increased to meet this global demand. Agriculture is considered the main dominant channel of food supply and any approach can support the crop productivity is urgent. These agro-practices may include using the high-yield varieties, improving irrigation and fertilization. It is noticed that, using of chemical or mineral fertilizers in agricultural production dramatically increased the global food production. Several negative impacts have been recorded worldwide on the environment, which resulted from leaching of nutrients into groundwater, beside the decline the efficiency of applied fertilizers. Applying of nanofertilizers, is a promising approach, and an effective technology, which can increase sustainability and efficiency of agro-production of cultivated crops because of their nano-size properties, their high nutrient use efficiency, their slow release of nutrients, and thereby low required applied dose of fertilizer. Smart fertilizer means the controlling of applied fertilizers in their dose and time using the smart agriculture through technological and advanced tools such as global positioning systems, and remote sensing. These tools are able to maximize crop yield and minimize agro-chemical inputs by precise monitoring of the environment. Therefore, this work is a comparison between smart fertilizer and nanofertilizer, and to answer the main question: are the bio-nanofertilizers considered emerging precision agriculture strategy? This is also a call by EBSS for receiving articles on smart fertilizer, under many related topics such as different applications of smart fertilizers in smart agriculture, challenges, their obstacles and the novel solutions in this concern.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Smart farming Precision farming Bio-nanofertilizer GIS GPS Fertigation
Megjelenés:	Environment, Biodiversity and Soil Security. - 6 : 2022 (2022), p. 191-204. -
További szerzők:	El-Sawy, Sameh El-Bassiony, Abd El-Mohsin Jun, He Shedeed, Shaymaa I. Okasha, Abdelaziz Bayoumi, Yousry El-Ramady, Hassan (1969-) (agrármérnök) Prokisch József (1966-) (vegyész)
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001-es BibID:	BIBFORM112064
Első szerző:	Shedeed, Shaymaa I.
Cím:	Selenium nano-biofortification under soil nutrient deficiency : A comparative study between green bean and pepper / ShaymaaI. Shedeed, Zakaria F. Fawzy, Abd El- Mohsin M. El-Bassiony,Hassan El-Ramady, József Prokisch, Sameh M. El-Sawy, Sami H. Mahmoud, Ahmed E. Hamza
Dátum:	2023
ISSN:	0302-6701 2357-0369
Megjegyzések:	Sandy soils are often associated with low fertility due to their physical and chemical properties. Sandy soils have a coarse texture and large pore spaces, which allow water and nutrients to drain quickly, leaving little time for plants to absorb them. Additionally, sandy soils have a low capacity to hold nutrients, which can easily leach out of the soil with excessive watering or rainfall. This makes it difficult for plants to access the nutrients they need to grow and develop properly, leading to nutrient deficiency stress. So, the current study was designated to investigate the responses of pepper and green bean plants to various selenium (Se) forms (Nano and bulk forms) and doses (0.0, 10, 20, 30, and 40 ppm for each form) during the biofortification program under sandy soil conditions.In general, the response of studied vegetable crops had a similar behavior under such studied stress regarding all selected attributes. This response represents in increasing the studied trials of growth, and nutritional status of both crops by increasing the applied nano-Se up to 20 or 30 ppm, while bulk forms of Se at 20 ppm for both crops. The production of biofortified fruits of both green bean and pepper were not only contain high content of Se to prevent the biofortification program, but also increased the all studied attributes of crops. This study seeks to remedy the problems of cultivation of sandy soils under biofortification program by applying both mineral and nano-Se sources with propriety to the biological nano-Se. This study also opened many questions concerning the biofortification program using other vegetable crops under different stresses.
Tárgyszavak:	Agrártudományok Növénytermesztési és kertészeti tudományok idegen nyelvű folyóiratközlemény külföldi lapban folyóiratcikk Soil fertility Bio-nanofertilizer Potassium deficiency Nitrogen deficiency Sandy soil
Megjelenés:	Egyptian Journal of Soil Science. - 63 : 2 (2023), p. 209-223. -
További szerzők:	Fawzy, Zakaria El-Bassiony, Abd El-Mohsin El-Ramady, Hassan (1969-) (agrármérnök) Prokisch József (1966-) (vegyész) El-Sawy, Sameh Mahmoud, Sami H.
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