论文部分内容阅读
银杏种子属于种胚发育不完全而导致生理休眠的种子,也是属于标准含水量高的种子。但关于种胚在贮藏期间的后熟过程和贮藏方法对后熟的影响等问题还未曾查到较多资料。因此近年来对这方面的问题作了粗浅的研究现总结如下。 一、材料和方法 (一)材料 银杏种子采于易县大龙华,采种期9月30日,饱满度63%,其中饱满种子千粒重为3012克,含水量为48.3%。
Ginkgo seeds belong to the embryo development is not complete and cause physiological dormancy seeds, but also belong to the standard high water content of seeds. However, more information has not been found on such issues as the post-maturation of seed embryos during storage and the impact of storage methods on ripening. Therefore, in recent years, some superficial researches on this issue are summarized as follows. I. Materials and Methods (I) Materials Ginkgo biloba seeds were collected from Dalonghua of Yixian County. Seeds were collected on September 30, fullness of 63%. Among them, the seed weight of full seeds was 3012g and the water content was 48.3%.