鐵锈色的水裡面有冇鹽份?

鐵
圖片參考：http://orientaldaily.on.cc/font/fccc_5nbk.gif
水 does not contain salt.
If you use 鐵
圖片參考：http://orientaldaily.on.cc/font/fccc_5nbk.gif
水 to water the plant, what will happen depends on the components in the water. There may be heavy metals, bacteria, impurities, dirt etc which may affect the growth of the plant. Please read this for more information: http://orientaldaily.on.cc/cgi-bin/nsrch.cgi?seq=650511