1. Ramet method
When spring comes, choose to dig up its old roots before the new leaves germinate or after the upper part of the ground has withered in autumn and winter, and separate it from the false bulbs. Generally, each plant can be divided into about 4 plants, but it must bring some terminal buds, so that it can survive more easily p>
Generally, the traditional cultivation tries to choose the way of ramet for reproduction, but this method takes too long to reproduce, and the efficiency is not high, because it needs to consume more seeds, so it will be difficult to meet the needs of a large number of cultivation p>
2. Sowing method
Of course, Bletilla striata can also be propagated by sowing seeds, but the seeds of Bletilla striata are relatively small and have no endosperm, so it is not easy to germinate and grow under natural conditions, and it is difficult to cultivate seedlings. However, our country has also conducted a series of studies on this phenomenon, and then through some experimental sowing and test tube seedling forming methods, it is found that it can improve the probability of sowing and survival. Then it can be propagated quickly through tissue culture technology, and aseptic sowing and propagation can be carried out on different media p>
When the seed germinates, it can be asexually propagated by tissue culture, and then this method can make the small seedlings of Bletilla striata produce on a large scale and reproduce rapidly. The survival amount of this technology is also large, which meets the needs of production and saves a lot of time, Therefore, if the amount of artificial reproduction is relatively large, this method will be selected, and the cost is not very much, and the probability of survival is also relatively large p>