抄録
1. The result of experiment shows that the salts contained in the irrigation water, move up along the outside of the plant. 2. The salts are accumulated at the parts of ligule and auricle, and then these parts are dead. 3. The salts move up along the part at which the leaf sheaths embrace. 4. The leaf spots appear, by absorption of the salts, at the top of the leaves and afterward develope to downward.
