The Investigation and Analysis of the Current Situation of Ancient Tea Resources in Jingmai of Yunnan

In order to protect and utilize the ancient tea resources more better,a general investigation of Jingmai Mountain was conducted.Selecting 10 villages 100 ancient trees,the biology characteristics and pests were analyzed,management of ancient tea garden and utilization was discussed with farmers. The findings showed that: Jingmai Mountain ancient tea morphology are cultivation type,the average tree height between the 3. 491- 5. 006 m,the average tree width at 3. 12 m × 2. 61 m- 4. 41 m × 4. 14 m between plant: 79% of trees,16% of small trees,shrubs 5%. There are a small number of pest leafhopper,thrips,and diseases such as mainly: white tea scab,anthracnose,tea cakes disease. Jingmai Mountain ancient tea is a tea resource repository with complex varieties. On the basis of local farmers experience,combined with the protection and utilization of natural resources,the aim is to provide space for the development and security protection of ancient tea plants.