3.1.5 ETo的指導(dǎo)值 PART II

Mean daily temperature平均日氣溫

Climatic zone氣候區(qū)

low低 (less than 15°C)

medium 中(15-25°C)

high 高(more than 25°C)

Desert/arid沙漠/干旱

4-6

7-8

9-10

Semi arid半干旱

4-5

6-7

8-9

(Moist) Sub-humid半濕潤

3-4

5-6

7-8

Humid濕潤

1-2

3-4

5-6