Changes of PS Ⅱ chlorophyll fluorescence characteristics in leaves of Arabidopsis thaliana plants with alternative oxidase under different light conditions Relationships among light conditions, crown structure and branch longevity: a case study in Osmanthus fragrans and Metasequoia glyptostroboides Effects of NH4+-N/NO3--N ratio on pak-choi nitrogen metabolism and enzyme activity under weak-light Effects of light condition on structure and photosynthetic characteristics of leaves in ‘Hanfu’ apple. Effects of light intensity on growth and photosynthesis of seedlings of Quercus acutissima and Robinia pseudoacacia Response of Chlorophyll Fluorescence Parameters of Illicium lanceolatum on Different Light Conditions The impacts of light conditions on the growth and morphology of Quercus Mongolica seedlings Influence of the Spatial Structure of tress,etc. on the Young Trees of Pinus koraiensis under Natural Secondary Forest Growth,Photosynthesis and Fluorescence Characteristics of Begonia fimbristipula and Gynura divaricata under Different Light Conditions Study on the Adaptation of Certain Species to Light Condition Under the Deciduous Broad-leaved Forests in Southern Germany?aTaking the Forest Communities in Kra ichtal, Germany as an Example Effect of Polyolefin Film Covering on Thermal and Light Condition, the Growth and Yield of Tomato in Winter-Spring in Sunlight Greenhouse EFFECTS OF TEMPERATURE AND SUNLIGHT CONDITIONS ON THE YIELD OF DIRECT SEEDING RICEIN DIFFERENT GROWTH STAGES Diurnal Changes of Chlorophyll Fluorescence Characteristics of Japanese Yew Seedlings under Different Light Conditions