ارسل ملاحظاتك

ارسل ملاحظاتك لنا







يجب تسجيل الدخول أولا

The Combined Influences of Salinity, Light and Nitrogen Limitation on the Growth And Biochemical Composition of Nannochloropsis sp. and Tetraselmissp

المصدر: مجلة الساتل
الناشر: جامعة مصراتة
المؤلف الرئيسي: Alsull, Mohamed M. (Author)
مؤلفين آخرين: Abushaala, Faraj A. (Co-Author)
المجلد/العدد: س9, ع12
محكمة: نعم
الدولة: ليبيا
التاريخ الميلادي: 2015
الشهر: مارس
الصفحات: 73 - 80
رقم MD: 766602
نوع المحتوى: بحوث ومقالات
اللغة: الإنجليزية
قواعد المعلومات: HumanIndex
مواضيع:
رابط المحتوى:
صورة الغلاف QR قانون

عدد مرات التحميل

8

حفظ في:
المستخلص: In the present study, two microalgae species “Nannochloropsis sp. and Tetraselmis sp.” isolated from Penang National Park coastal waters, Malaysia; were cultivated under combined various laboratory conditions “salinity, light, nitrogen limitation and starvation”. Growth rate, dry weight, chlorophyll a content, total lipid and protein contents, were estimated at mid exponential growth phase. Both Nannochloropsis sp. and Tetraselmis sp. showed remarkable decrease in growth rate, chlorophyll a content and protein content companied with increase in lipid content under nitrogen limitation and starvation conditions. Maintaining Nannochloropsis sp. under salinity 15 ‰ caused only significant decrease in total protein content; while Tetraselmis sp. grown at the same salinity caused decrease in the growth rate, chlorophyll a, dry weight and total protein content only when nitrogen was available.