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Impact of nitrogen nano fertilizer on ‘king ruby seedless’ grapevines yield and berry qualities [electronic resource].

By:

Hamza, Doaa M

Contributor(s):

Sefan, Raeesa F

Language: English Summary language: Arabic Description: p. 983-989Other title:

تأثير سماد النتروجين النانو على المحصول وصفاث ثمار العنب الكينج روبى [Added title page title]

Uniform titles:

Mansoura university journal of plant protection and pathology, 2020 v. 11 (10) [electronic resource].

Subject(s):

Online resources:

Full Text Article.

In: Mansoura University Journal of Plant Protection and Pathology 2020.v.11(10)Summary: The aim of this study is to evaluate the impact of Nano chitosan nitrogen fertilizer as foliar application at three levels (250, 500, and 1000 ppm) with nitrogen soil application as ammonium sulphate at different doses on vegetative growth, mineral content in leaf petioles, yield and berry quality of ‘King Ruby seedless’ grapevines grown in a clay loam soil in a private farm existed at Aga near Mansoura city, Dakahlia Governorate, Egypt. Results show that the application of Nano nitrogen foliar fertilizer has a significant impact on shoot diameter, leaf area, N, P and K concentration in leaf petioles, yield and cluster physical and chemical characteristics as compared to control treatment. Furthermore, among all treatments the foliar application of 1000 ppm Nano N fertilizer along with 50% reduction of soil added N fertilizer than the recommended level improved vegetative growth, as well as yield and fruit quality of ‘King Ruby seedless’ grapevines as it recorded the highest values of the tested parameters

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Includes reference.

The aim of this study is to evaluate the impact of Nano chitosan nitrogen fertilizer as foliar
application at three levels (250, 500, and 1000 ppm) with nitrogen soil application as ammonium sulphate at
different doses on vegetative growth, mineral content in leaf petioles, yield and berry quality of ‘King Ruby
seedless’ grapevines grown in a clay loam soil in a private farm existed at Aga near Mansoura city, Dakahlia
Governorate, Egypt. Results show that the application of Nano nitrogen foliar fertilizer has a significant
impact on shoot diameter, leaf area, N, P and K concentration in leaf petioles, yield and cluster physical and
chemical characteristics as compared to control treatment. Furthermore, among all treatments the foliar
application of 1000 ppm Nano N fertilizer along with 50% reduction of soil added N fertilizer than the
recommended level improved vegetative growth, as well as yield and fruit quality of ‘King Ruby seedless’
grapevines as it recorded the highest values of the tested parameters

Summary in Arabic.

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