They are:

1, iris. Its body is thicker and its meat is thinner. Iris is the main cultivated variety in China, accounting for more than 90% of the cultivated varieties in the whole region. Strong drought and cold resistance. The average yield per mu is 4075 kg, and the high-yield field can reach 175 kg;

2, line yellow flowers. Its body is thinner and its meat is thicker. Cold-resistant and drought-resistant, the quality is excellent, but the yield is low, generally 3075 kg per mu, and the highest can reach 100 kg.

3, short stick Darkmouth yellow flower. Buds are short and thick, with black spots on the mouth, yellowish color and brown flowers. The average yield per mu is 4050 kg, and the highest yield can reach 100 kg;

4. Gao Hua. The bud is yellow, slightly emerald green.