GUTTATION | TRANSPIRATION |
1. It occurs through hydathodes in the leaves. | 1. It occurs through stomata cuticle and lenticles. |
2. It is exuded in the form of liquid. | 2. Water is lost in the form of water. |
3. It takes place either in the morning or during the night. | 3. It occurs only in day time. |
4. The hydathodes remain open the whole day and night. | 4. The stomata of leaves are usually open during day time and get closed at night |
5. Oozed out water is not pure and contains inorganic and organic substances. | 5. Water is pure and contains no salt. |
6. It takes place mostly in herbaceous plants | 6. It takes place in higher terrestrial plants. |
7. It has no relation with temperature. | 7. Transpiration maintains the temperature of the plant. |
8. It takes place due to development of root pressure. | 8. Root pressure is not involved. |