Life on earth depends on the solar energy which is fixed in the biosphere by photosynthesis in plants which have pigments that harvest sunlight. Thus, plants are constantly also exposed to ultraviolet irradiation. In plants wide inter- and intraspecific differences have been reported in response to UV radiation with respect to growth, production of dry matter and biochemical changes. The direct effects of UV radiations on plant cells are mostly damaging, because UV photons have enough energy to create lesions in important UV-absorbing biomolecules. Also, the present work ascertains that plants employ strategies of protection to counter the detrimental effects of visible light and UV radiation absorption. In spite of being much information available on the influence of either UV-B radiation or visible light intensity on plant tissues, yet no appropriate information is available on the influence of UV-C and UV-A. This monograph is to provide students having diverse backgrounds and interests with a clear insight into the present state of our knowledge in the subject, and to highlight the problem areas where current research effort is either located or needed.
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Life on earth depends on the solar energy which is fixed in the biosphere by photosynthesis in plants which have pigments that harvest sunlight. Thus, plants are constantly also exposed to ultraviolet irradiation. In plants wide inter- and intraspecific differences have been reported in response to UV radiation with respect to growth, production of dry matter and biochemical changes. The direct effects of UV radiations on plant cells are mostly damaging, because UV photons have enough energy to create lesions in important UV-absorbing biomolecules. Also, the present work ascertains that plants employ strategies of protection to counter the detrimental effects of visible light and UV radiation absorption. In spite of being much information available on the influence of either UV-B radiation or visible light intensity on plant tissues, yet no appropriate information is available on the influence of UV-C and UV-A. This monograph is to provide students having diverse backgrounds and interests with a clear insight into the present state of our knowledge in the subject, and to highlight the problem areas where current research effort is either located or needed.
Mahmoud E. Younis,Emeritus Professor of Plant Physiology, Fac. of Science, Mansoura Univ., Egypt. Since I was awarded the PhD degree (Cantab.) (1963) I have been working on various aspects of growth and metabolism of plants. I became interested in physiological and biochemical mechanisms associated with tolerance of crops to stressful factors.
Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.
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Etat : New. Dieser Artikel ist ein Print on Demand Artikel und wird nach Ihrer Bestellung fuer Sie gedruckt. Autor/Autorin: Younis Mahmoud El-BazMahmoud E. Younis,Emeritus Professor of Plant Physiology, Fac. of Science, Mansoura Univ., Egypt. Since I was awarded the PhD degree (Cantab.) (1963) I have been working on various aspects of growth and metabolis. N° de réf. du vendeur 5133372
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Taschenbuch. Etat : Neu. On the Role of Visible Light & UV Radiation in Germinating Vicia faba | Growth & Metabolism as Influenced by Light Irradiation | Mahmoud El-Baz Younis (u. a.) | Taschenbuch | Englisch | LAP Lambert Academic Publishing | EAN 9783659127588 | Verantwortliche Person für die EU: LAP Lambert Academic Publishing, Brivibas Gatve 197, 1039 RIGA, LETTLAND, customerservice[at]vdm-vsg[dot]de | Anbieter: preigu. N° de réf. du vendeur 106437646
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Taschenbuch. Etat : Neu. nach der Bestellung gedruckt Neuware - Printed after ordering - Life on earth depends on the solar energy which is fixed in the biosphere by photosynthesis in plants which have pigments that harvest sunlight. Thus, plants are constantly also exposed to ultraviolet irradiation. In plants wide inter- and intraspecific differences have been reported in response to UV radiation with respect to growth, production of dry matter and biochemical changes. The direct effects of UV radiations on plant cells are mostly damaging, because UV photons have enough energy to create lesions in important UV-absorbing biomolecules. Also, the present work ascertains that plants employ strategies of protection to counter the detrimental effects of visible light and UV radiation absorption. In spite of being much information available on the influence of either UV-B radiation or visible light intensity on plant tissues, yet no appropriate information is available on the influence of UV-C and UV-A. This monograph is to provide students having diverse backgrounds and interests with a clear insight into the present state of our knowledge in the subject, and to highlight the problem areas where current research effort is either located or needed. N° de réf. du vendeur 9783659127588
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