It showed that the rows preremained to plant cotton was shaded seriously bywheat.the PAR was reduced about 30%at the centre of the intercropped rows and thesolar radiation was reduced about 19%.是什么意思_It showed that the rows preremained to plant cotton was shaded seriously bywheat.the PAR was reduced about 30%at the centre of the intercropped rows and thesolar radiation was reduced about 19%.在线翻译_英语_读音_用法_例句