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Effect of nitrogen fertilization and ascorbic acid on growth, essential oil and chemical composition of rosemary plant
العناوين الأخرى
تأثير التسميد النيتروجينى و حامض الأسكوربيك على النمو و محتوى الزيت الطيار و المحتوى الكيميائي لنبات الحصالبان
المؤلفون المشاركون
Haykal, Amal Abd al-Khaliq Muhammad
Hilmi, Samiyah Sami
المصدر
Zagazig Journal for Agricultural Researches
العدد
المجلد 45، العدد 1 (28 فبراير/شباط 2018)، ص ص. 87-103، 17ص.
الناشر
تاريخ النشر
2018-02-28
دولة النشر
مصر
عدد الصفحات
17
التخصصات الرئيسية
الملخص EN
A pot experiment was carried out during ٢٠١٤ and ٢٠١٥ seasons to study the effect of nitrogen fertilization (٠, ١, ٢ and ٣ g N pot-١) in the form of calcium nitrate Ca (NO٣)٢ (١٥.٥% N) and four spray levels with ascorbic acid (٠, ٥٠ and ١٠٠ ppm) on growth, essential oil content and chemical composition of rosemary plant.
Plastic pots of ٢٥ cm diameter were used.
Experimental treatments were laid out in a split plot design.
Tow cuts were taken each season.
Application of nitrogen up to ٣ g N pot-١ enhanced all studied growth parameters in terms of plant height, number of branches, fresh and dry weight of leaves as well as total chlorophyll, total carbohydrates, N, P, K contents.
Essential oil content was enhanced by adding of nitrogen up to ٢ g N pot-١, thereafter more increase in nitrogen, significantly decreased essential oil content.
Spraying rosemary plants with ascorbic acid up to ١٠٠ ppm, significantly enhanced plant height, branch number, fresh and dry weight of leaves and essential oil content as well as total chlorophyll, total carbohydrates, N, P and K contents.
Rosemary plants fertilized with ٣ g N pot-١ and sprayed with ١٠٠ ppm ascorbic acid gave the highest value of each of plant height, number of branches, fresh and dry weight of leaves, total chlorophyll and total carbohydrates, while the highest essential oil percentage was obtained from plants fertilized with ٢ g N pot-١ and sprayed with ١٠٠ ppm of ascorbic acid.
Alpha-pinene, Eucalyptol, Linalool, Camphor, Endo-borneol and Cis-pinane were the major constituents of the essential oil profile, over all combinations of nitrogen and ascorbic acid levels in both cuts.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Haykal, Amal Abd al-Khaliq Muhammad& Hilmi, Samiyah Sami. 2018. Effect of nitrogen fertilization and ascorbic acid on growth, essential oil and chemical composition of rosemary plant. Zagazig Journal for Agricultural Researches،Vol. 45, no. 1, pp.87-103.
https://search.emarefa.net/detail/BIM-938576
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Haykal, Amal Abd al-Khaliq Muhammad& Hilmi, Samiyah Sami. Effect of nitrogen fertilization and ascorbic acid on growth, essential oil and chemical composition of rosemary plant. Zagazig Journal for Agricultural Researches Vol. 45, no. 1 (2018), pp.87-103.
https://search.emarefa.net/detail/BIM-938576
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Haykal, Amal Abd al-Khaliq Muhammad& Hilmi, Samiyah Sami. Effect of nitrogen fertilization and ascorbic acid on growth, essential oil and chemical composition of rosemary plant. Zagazig Journal for Agricultural Researches. 2018. Vol. 45, no. 1, pp.87-103.
https://search.emarefa.net/detail/BIM-938576
نوع البيانات
مقالات
لغة النص
الإنجليزية
رقم السجل
BIM-938576
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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