Lijuan Kong1,2, Haiye Yu1,2, Zhaojia Piao1,2, Meichen Chen1,2, Jingmin Dang1, Lei Zhang1,2, Yuanyuan Sui1,2,*
Phyton-International Journal of Experimental Botany, Vol.90, No.3, pp. 1015-1030, 2021, DOI:10.32604/phyton.2021.014190
Abstract Haze is mainly caused by the suspended particulate matters in the air, of which the particulate matters pollution
harms leaf vegetables. In this paper, oilseed rapes at four different growing periods were investigated in a simulated particulate pollution environment. In combination of hyper-spectral technology and micro examination, the
response of hyper-spectral characteristics of the leaf to particulate matters was investigated in-depth. The hyperspectral, chlorophyll content, net photosynthetic rate and stomatal conductance of leaf were obtained. The deposition and adsorption of particulate matters on the leaf were observed by Environmental Scanning Electron Microscope (ESEM). Normalized difference vegetation index (NDVI), modified red… More >
Login
Register
