马铃薯压枝繁殖,是把马铃薯分枝埋入土中,使茎节处潜伏的腋芽在黑暗条件下滋生出匍匐茎,匍匐茎顶端膨大即变为薯块。压枝是大面积繁殖无毒薯的有效措施。它的优点是:没有缓苗期,可提早结薯、多结薯、结大薯。据试验,压 Potato pressure branch breeding, is the potato branches buried in soil, so that the axillary bud stem lurking in the dark conditions under the stolons, stolons to expand into the top of the tubers. Pressure sticks is a large area breeding non-toxic potato effective measures. Its advantages are: no Huanmiao period, can be early tubers, more tubers, knot big potato. According to the test, pressure