Effect of tree canopy structure on light condition in almond-winter wheat intercropping systems The status and trend on the urban tree canopy research Using tree canopy to analyze and evaluate the state of ecological land and its potential for rural residential Relationships between Distribution of Relative Light Intensity and Yield and Quality in Diferent Tree Canopy Shapes for ‘Fuji‘ Apple Relationship between Urban Forest Canopy Cover and Heat Island Effect in Xiamen Island A Study on Biomass and Productivity of Populus × xiaohei Plantationon Sandy Land in North China Analysis of photosynthetic capacity of four apple canopy structures in China Canopy-Based Greening Pattern in the Urban Region of Guangzhou Detection of photosynthetic effective radiation (PAR) in tree canopy by Reinecke salt actinometer Landscape pattern gradient on tree canopy in the central city of Guangzhou, China