In the wheat/maize rotation fields of the two years, the input of N,P and K for the winter wheat account for 67.27% and 67.41% , 86.43%and 84.72%, 54.43%and 75.88%of total inputs respectively so that much less fertilizer were used for maize.是什么意思_In the wheat/maize rotation fields of the two years, the input of N,P and K for the winter wheat account for 67.27% and 67.41% , 86.43%and 84.72%, 54.43%and 75.88%of total inputs respectively so that much less fertilizer were used for maize.在线翻译_英语_读音_用法_例句