我省山地茶园约占茶园总面积80％以上,其特征是:梯层绕山成行,梯面宽窄不等,梯壁亦无绿枝垂挂,园顶常为“和尚头”。在一些耕管不善茶园,土层浅薄,茶行裸露,雨天水土流失,茶树未老先衰,幼茶迟以开采。如何克服此种状况,利用茶行空隙地套种不同绿肥改良土壤,增加养分,梯壁种植多年生绿肥爬地兰保持水土均 Mountain tea plantations in our province account for more than 80% of the total area of ​​the tea plantations. The characteristics of the tea plantation are as follows: the staircase is surrounded by mountains and has a wide range of ladder widths; In some poor management of tea plantations, shallow soil, bare tea line, rain and soil erosion, tea is not old before the first failure, young tea late mining. How to overcome this situation, the use of tea intercropping interplanting different green manure to improve the soil, increase nutrients, ladder planting perennial green manure to keep water and soil