Effect of Nitrogen and Cytokinin on Quantitative and Qualitative Yield of Thyme (Thymus vulgaris L.)
Publish place: Agrotechniques in Industrial Crops، Vol: 1، Issue: 1
Publish Year: 1400
نوع سند: مقاله ژورنالی
زبان: English
View: 240
This Paper With 9 Page And PDF Format Ready To Download
- Certificate
- من نویسنده این مقاله هستم
استخراج به نرم افزارهای پژوهشی:
شناسه ملی سند علمی:
JR_ATIC-1-1_006
تاریخ نمایه سازی: 9 مرداد 1400
Abstract:
In order to investigate the effect of nitrogen and cytokinin on the quantitative and qualitative characteristics of thyme, a three-year factorial experiment was conducted at Razi University based on a randomized complete block design with ۳ replications. Factors included nitrogen levels (۰, ۵۰ and ۱۰۰ kg N/ha) and cytokinin concentrations (۰, ۱۰۰, ۲۰۰ and ۴۰۰ μM). The results of analysis of variance showed that the interaction effect of nitrogen × cytokinin on plant height, number of branches, leaf, stem and whole plant dry weights, essential oil percentage and yield was significant (p ≤۰.۰۱). With increasing the amount of nitrogen and cytokinin, all the studied traits (except harvest index) increased significantly compared to the control. The highest plant height and number of branches were obtained in the treatment of ۱۰۰ kg N/ha × ۴۰۰ μM cytokinin. The treatment of ۱۰۰ kg N/ha × ۱۰۰ μM cytokinin resulted the highest production of dry weights of leaf (۳۲۸۷ kg/ha), stem (۳۱۱۰ kg/ha) and whole plant (۶۳۹۸ kg/ha); aproximately ۶۰.۵, ۵۹.۸ and ۶۰.۹% more than the control treatment, respectively. Also, the highest percentage of essential oil (۲.۴۵ %) was obtained by applying ۵۰ kg N/ha × ۴۰۰ μM cytokinin. Application of ۱۰۰ kg N/ha and foliar application of ۲۰۰ μM resulted in the highest essential oil yield (۷۷.۶۰ kg/ha). In general, the results of this experiment showed that the quantitative and qualitative yield of thyme can be increased by consuming the appropriate amount of nitrogen and cytokinin.
Keywords:
Authors
Yasin Norouzi
Department of Plant Production and Genetic Engineering, Campus of Agriculture and Natural Resources, Razi University, Kermanshah, Iran.
Mokhtar Ghobadi
Department of Plant Production and Genetic Engineering, Campus of Agriculture and Natural Resources, Razi University, Kermanshah, Iran.
Mohsen Saeidi
Department of Plant Production and Genetic Engineering, Campus of Agriculture and Natural Resources, Razi University, Kermanshah, Iran.
Hulya Dogan
Department of Plant and Animal Production, Vocational School of Technical Science, Yozgat Bozok University, Yozgat, Turkey
مراجع و منابع این Paper:
لیست زیر مراجع و منابع استفاده شده در این Paper را نمایش می دهد. این مراجع به صورت کاملا ماشینی و بر اساس هوش مصنوعی استخراج شده اند و لذا ممکن است دارای اشکالاتی باشند که به مرور زمان دقت استخراج این محتوا افزایش می یابد. مراجعی که مقالات مربوط به آنها در سیویلیکا نمایه شده و پیدا شده اند، به خود Paper لینک شده اند :