کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
6407085 1628817 2015 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Correlation between nitrogen application to tea flushes and quality of green and black teas
ترجمه فارسی عنوان
همبستگی بین مصرف نیتروژن با چشمه چای و کیفیت چای سبز و سیاه
موضوعات مرتبط
علوم زیستی و بیوفناوری علوم کشاورزی و بیولوژیک دانش باغداری
چکیده انگلیسی
We treated the tea cultivar TTES No. 12 with different nitrogen fertilizers and prepared black and green teas from these tea flushes. Analyses of nitrogen content and levels of catechins and caffeine of shoots with two leaves and a bud were conducted to understand the influence of these factors on tea quality. Only the nitrogen content showed consistent effects on tea quality, whereas the effects of the other chemical components varied with season. A positive linear regression relationship was observed between nitrogen content of tea flushes and green tea quality, whereas a negative linear regression relationship was observed between nitrogen content and black tea quality. Thus, the quality of black and green teas could be determined based on the nitrogen content of the tea flushes.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Scientia Horticulturae - Volume 181, 2 January 2015, Pages 102-107
نویسندگان
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