Limitation in the Photosynthetic Acclimation to High Temperature in Canopy Leaves of Quercus serrata
نویسندگان
چکیده
منابع مشابه
Photosynthetic Acclimation to Temperature in the Desert
The response of photosynthetic electron transport and light-harvesting efficiency to high temperatures was studied in the desert shrub Larrea divaricata Cav. Plants were grown at day/night temperatures of 20/15, 32/25, or 45/33 C in rough approximation of natural seasonal temperature variations. The process of acclimation to high temperatures involves an enhancement of the stability of the inte...
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چکیده ارتباط در کلاس به عوامل زیادی از جمله معلمان، دانش آموزان، برنامه های درسی و از همه مهم تر، مواد آموزشی وابسته است. در تدریس ارتباطی زبان که تاکید زیادی بر توانش ارتباطی دارد، کتاب درسی به عنوان عامل موثر بر پویایی کلاس محسوب میگردد که درس ها را از طریق فراهم آوردن متن ارتباط کلاسی و هم چنین نوع تمرین زبانی که دانش آموزان در طول فعالیت های کلاسی به آن مشغول اند، کنترل می کند. این حقیقت ک...
15 صفحه اولGross nitrogen retranslocation within a canopy of Quercus serrata saplings.
Nitrogen (N) retranslocation within tree canopies has been intensively studied and assumed to function as a one-way process (e.g., from older to newer leaves). However, recent studies have found that both N output and input occur in individual leaves, suggesting that 'gross' N retranslocation exists behind 'net' N retranslocation. In the present study, the amount and direction of gross N retran...
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capacity and the ratio of hexose sugars to sucrose, consistent with the hypothesis that sucrose cycling is Sunflower canopies were grown in mesocosom gas a component of the biochemical signalling pathway exchange chambers at ambient and elevated CO 2 concontrolling photosynthetic acclimation to elevated centrations (360 and 700 ppm) and leaf photosynthetic [CO 2 ]. capacities measured at severa...
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chapter i provides an overview of structural linguistics and touches upon the saussurean dichotomies with the final goal of exploring their relevance to the stylistic studies of literature. to provide evidence for the singificance of the study, chapter ii deals with the controversial issue of linguistics and literature, and presents opposing views which, at the same time, have been central to t...
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ژورنال
عنوان ژورنال: Frontiers in Forests and Global Change
سال: 2019
ISSN: 2624-893X
DOI: 10.3389/ffgc.2019.00019