The present study was conducted to study the effect of light pollution on the photosynthetic efficiency of plants growing near to street light. The photosynthetic parameters Fv/Fm (Fm - Fo/Fm); maximum photochemical quantum yield of PS II (photosystem II), Y II (photochemical quantum yield of...
Transpiration ratios (TR) are low and on the order of 150 whereas for C 4 -piants and C 3 -plants they average 300 and 600 respectively. Carbon assimilation efficiency (CAE) estimates, the ratio of P to P max where P max = \\\( D'\\\Delta \\\sim '({{R}_{a}} + {{R}_{...
Environmental Effects on Photosynthesis, Nitrogen-Use Efficiency, and Metabolite Pools in Leaves of Sun and Shade Plants Effects of varying light intensity and nitrogen nutrition on photosynthetic physiology and biochemistry were examined in the sun plant Phaseolus vulgaris (... JR Seemann,TD Sharkey,J...
Effects of Water Stress on the Photosynthetic Efficiency of Plants The response of Photosystem II (PS II) activity to water deficit, as characterized by measurements of chlorophyll (Chi) a fluorescence, greatly differs am... NG Bukhov,R Carpentier - Springer Netherlands 被引量: 85发表: 2004年...
Photosynthetic Efficiency and Phytochrome Photoequilibria Determination Using Spectral Data 来自 Semantic Scholar 喜欢 0 阅读量: 163 作者:JC Sager,WO Smith,JL Edwards,KL Cyr 摘要: SPECTRAL data provides the information to quantify the photosynthetic and morphogenic responses of plants to a specific ...
Diurnal variation of photosynthetic efficiency in C3 plants. Leaf photosynthetic efficiency was measured by using ADC leaf chamber analyser (LCS) system in many plants. On clear days photosynthetic efficiency in many... XU Da-Quan,XU Bao-Ji,YG Shen - 植物生理学报 被引量: 315发表: 1990年 Diur...
Does photosynthetic acclimation to elevated CO2 increase photosynthetic nitrogen‐use efficiency? A study of three native UK grassland species in open‐top... 1. The photosynthetic response to elevated CO 2 and nutrient stress was investigated in Agrostis capillaris, Lolium perenne and Trifolium repens...
Morphology and Photosynthetic Efficiency of Tobacco Leaves That Received End-of-Day Red and Far Red Light during Development. and Peaslee D.E., 1973. Morphology and photosynthetic efficiency of tobacco leaves that received end-of-day red and far red light during development. ... M J,Kasper...
Carboxylation efficiency (CE) and the compensation point (CP) also drastically differed, with CE being much lower in high-CO 2-grown plants (0.0023 μmol m 2 s 1 as compared to 0.0042 μmol m 2 s 1) and the compensation point being considerably higher (36, 93, and 144 μmol mol 1...