After the rows aresealed ,0. 1-0.2% KJJ2PO4 solution is sprinlded on the leaves two or three timeswith 50kg solution per mu.是什么意思_After the rows aresealed ,0. 1-0.2% KJJ2PO4 solution is sprinlded on the leaves two or three timeswith 50kg solution per mu.在线翻译_英语_读音_用法_例句