乌克兰西部森林草原区角梁木栎林林下植物叶片叶绿素a和叶绿素b含量

Q4 Agricultural and Biological Sciences

USDA Forest Service - Research Papers PNW-RP Pub Date : 2018-03-01 DOI:10.2478/frp-2018-0003

Volodymyr Zaïka, Taras Bondarenko

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引用次数: 3

摘要

摘要:本文研究了乌克兰西部森林草原区角木栎林林分中最常见灌木质体色素叶绿素a和叶绿素b的生物合成。根据植物种类、植被期和生长条件(林下和露天)确定了色素的生物合成特征。所收集的有关色素复合物变化的数据与所检查的变量证实了质体色素生物合成对环境因素的敏感性。

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The content of chlorophyll a and chlorophyll b in leaves of undergrowth species in hornbeam-oak forest stands of the forest-steppe zone in Western Ukraine

Abstract In this study, the biosynthesis of the plastid pigments chlorophyll a and b was examined for the most common shrubs in hornbeam-oak forest stands of the Western forest-steppe zone of Ukraine. The characteristics of the pigments’ biosynthesis were determined in terms of plant species, vegetation period and growth conditions (under canopy cover and out in the open). The gathered data on the changes of the pigment complex with respect to the examined variables confirms the sensitivity of plastid pigment biosynthesis to environmental factors.

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USDA Forest Service - Research Papers PNW-RP Agricultural and Biological Sciences-Forestry

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