1、 Soil

Cassava has strong adaptability to soil, drought resistance and barren resistance. However, the weak acid soil with loose soil and deep soil layer below 2000 meters above sea level in subtropical and tropical regions is better. Loosen the soil frequently to maintain the permeability of the soil

2、 Illumination

The requirements for light are high, and sufficient light should be guaranteed every day. Under the condition of insufficient light, the stems are thin, the internodes and petioles are long, the leaves are thin, and the flower buds are poorly developed. However, in the high temperature and strong light season in July and August, proper shading should be considered to avoid the quality of fruits affected by sunburn

3、 Temperature

The annual optimum temperature suitable for its growth is about 27 ℃, and it likes a warm climate. The temperature is about 10 ℃, the growth tends to be slow, the young organs begin to suffer from freezing injury at 5 ℃, and the leaves wither at 0 ℃. High temperature is also harmful to growth

4、 Watering

The newly loaded cassava is not suitable for immediate watering. It only needs to spray water to slightly wet the soil. Keeping the surrounding environment moist is conducive to its growth. It should be watered in time during summer drought. Pay attention to drainage and do not accumulate water for too long

5、 Fertilization

Because its growth needs more nutrients and trace elements such as Ca and K, it is necessary to apply thin fertilizer once a month. It is recommended to apply diluted livestock manure or rotten cake fertilizer

6、 Precautions

1. In order to increase the permeability and nutrient supply of the soil and help it grow, intertillage and weeding should be carried out 4-5 times a year

2. The main pests are red spider and snail. Pesticides should be sprayed regularly for pest control