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测定不同贮藏时间的种子发芽率和幼苗整齐度,研究不同贮藏时间对高良姜种子发芽的影响。结果表明,高良姜种子活性对含水量较为敏感,应属于顽拗型种子;随着贮藏时间越长,种子含水量越少,种子活力越弱,种子发芽率越低;在室内正常贮藏条件下,种子贮藏11天发芽率90%,贮藏30天发芽
The seed germination rate and seedling uniformity at different storage time were measured to study the effect of different storage time on the germination of Alpinia officinarum. The results showed that the seed activity of Alpinia officinarum was sensitive to water content and should belong to the recalcitrant seed. With the longer storage time, the less water content in seeds and the weaker seed vigor, the lower the seed germination rate. Under normal indoor storage conditions , Seed germination rate of 11 days storage 90%, storage 30 days germination