Which of the following conditions is/are essential for tea cultivation?
1. Tropical and sub-tropical climate
2. Heavy rainfall ranging from 150 cm to 250 cm
3. Soil should contain good amount of lime
Select the correct answer using the code given below:

Tea bush is a tropical and sub-tropical plant and thrives well in hot and humid climate. There is a very close relation

between climate, the yield and the quality of tea. The ideal temperature for its growth is 20°-30°C and temperatures above 35°C and

below 10°C are harmful for the bush.

 Temperature: 21°C to 29°C is ideal for the production of tea. High temperature is required in summer. The lowest temperature for

the growth of tea is 16°C.

 Rainfall: 150-250 cm of rainfall is required for tea cultivation.

 Soil: Tea shrubs require fertile mountain soil mixed with lime and iron. The soil should be rich in humus.

 Land: Tea cultivation needs well drained land. Stagnation of water is not good for tea plants. Heavy rainfall but no stagnancy of water, such mountain slopes are good for tea cultivation.