A PRELIMINARY STUDY ON THE ECOLOGICALCHARACTERISTICS AND GERMINATING LAW OF THESEEDS OF FRIT1LLARIA YUZHONGENSIS IN THEMAXIAN MOUNTAIN REGION OF GANSUP PROVINCE
Abstract:Fritillaria Yuzhongensis is a analogous short-lived plant which grows in the mountain region of Maxian mountain has a life period of about 100 days.The saed embryoes of mature fruits are hypoplastic with after-ripening characteristics, including both phases of morphological after-ripening and physiological after-ripening. Therefore, the seads treated at a given low-temperature can only complete after-ripening and be removed from dormancy. This study shows that the optimum temperature for fulfilling morpholo...