Beneficial effects of minimizing nitrogen fertilization on fruiting of manfalouty pomegranate trees
العناوين الأخرى
التأثيرات المفيدة لتقليل التسميد النيتروجيني المعدني علي إثمار أشجار الرمان المنفلوطي
المؤلفون المشاركون
al-Salihi, Abd al-Fattah Mustafa
Mustaf, Rafat Ahmad Ali
Abd al-Majid, Imad Ata
المصدر
Assuit Journal of Agricultural Sciences
العدد
المجلد 46، العدد 3 (30 سبتمبر/أيلول 2015)، ص ص. 75-87، 13ص.
الناشر
تاريخ النشر
2015-09-30
دولة النشر
مصر
عدد الصفحات
13
التخصصات الرئيسية
الملخص EN
This study was carried out at the Experimental Orchard, Faculty of Agriculture, Assiut University, Egypt, to investigate the response of Manfalouty pomegranate trees for Azotin (bio-fertilizer) and Enciaben (slow release-N fertilizers) during 2013 and 2014 seasons.
The experiment was arranged in a complete randomized block design with six treatments and three replications, each one tree.
The results of this study showed that all studied fertilization treatments significantly increased the leaf area as well as percentage of N, P and K in leaves compared to use the recommended dose of nitrogen (RDN) as fast mineral nitrogen source only.
No significant differences on these traits due to use slow release-N fertilizer at any dose as well as 60% of RDN as two or three forms.
All studied fertilization treatments studied significant increasing the yield/tree and decrease the fruit splitting percentage compared to use (RDN) as fast mineral-N source only.
The maximum yield/tree and least fruit splitting percentage were recorded on the trees that fertilized by three different fertilization source (three forms).
Fertilization with the slow release dose, two forms (mineral plus bio) or three forms (mineral plus bio and slow release) significantly improved the fruit quality in terms of increasing the fruit weight, pulp % and total soluble solids % as well as sugar, vitamin C and anthocyanin contents and decreasing the total acidity and tannin content compared to use the RDN as release mineral-N source.
Hence, the cost wise evaluation of the application of these N sources is in favour of 60% RDN at either two, three forms or slow release-N.
It is evident from the obtained results that such fertilization programs are very important for the production of pomegranate fruits since it improves the fruit quality and packable yield and reduces the production costs and environmental pollution.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
al-Salihi, Abd al-Fattah Mustafa& Mustaf, Rafat Ahmad Ali& Abd al-Majid, Imad Ata. 2015. Beneficial effects of minimizing nitrogen fertilization on fruiting of manfalouty pomegranate trees. Assuit Journal of Agricultural Sciences،Vol. 46, no. 3, pp.75-87.
https://search.emarefa.net/detail/BIM-879782
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
al-Salihi, Abd al-Fattah Mustafa…[et al.]. Beneficial effects of minimizing nitrogen fertilization on fruiting of manfalouty pomegranate trees. Assuit Journal of Agricultural Sciences Vol. 46, no. 3 (Sep. 2015), pp.75-87.
https://search.emarefa.net/detail/BIM-879782
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
al-Salihi, Abd al-Fattah Mustafa& Mustaf, Rafat Ahmad Ali& Abd al-Majid, Imad Ata. Beneficial effects of minimizing nitrogen fertilization on fruiting of manfalouty pomegranate trees. Assuit Journal of Agricultural Sciences. 2015. Vol. 46, no. 3, pp.75-87.
https://search.emarefa.net/detail/BIM-879782
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
رقم السجل
BIM-879782
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
تقوم هذه الخدمة بالتحقق من التشابه أو الانتحال في الأبحاث والمقالات العلمية والأطروحات الجامعية والكتب والأبحاث باللغة العربية، وتحديد درجة التشابه أو أصالة الأعمال البحثية وحماية ملكيتها الفكرية. تعرف اكثر