田七加工法一、剪茎。当年加工的田七一律不留花薹。收获前１０－１５天，将植株地上部分的茎叶剪掉，以控制块根有机物的消耗，剪茎宜于晴天进行，以利于伤口愈合。二、采掘。用尖利的竹刀，从畦边起刀，深度应超过根须尖端２－３厘米，以免伤根漏块，将伤块、病块和畸形... Tian Qi processing method, cut stems. The field processed in that year did not stay scapegoat. 10-15 days before harvest, the stems and leaves of the aerial part of the plants were cut off to control the consumption of organic matter in the roots, and the cutting stems were suitable for sunny days to facilitate wound healing. Second, mining. With a sharp bamboo knife, knife from the side of the edge, the depth should be more than 2-3 cm above the root tip, so as not to damage the root leakage block, the injury block, diseased block and deformity ...