平贝为百合科贝母属多年生草本植物平贝母Fritillaria ususriensis Maxim的干燥鳞茎。有止咳化痰、消瘀散结的功用。平贝母分布于黑龙江、吉林、辽宁等省。其习性耐寒、怕炎热、喜冷凉湿润气候,所以它在较凉爽的春秋二季生长,酷热的夏天和冬季休眠,因此平贝母一年有两次生长两次休眠。平贝的繁殖方法分有性(种子)繁殖和无性(鳞茎)繁殖。现多用鳞茎繁殖。但目前在种栽极缺的情况下用种子繁殖显得更为重要,并能防止长期用鳞茎繁殖所引起的退化现象。现将用种子繁殖的方法介绍如下,供栽培时参考。 Flat shellfish is a dry bulb of Fritillaria ususriensis Maxim, a perennial herb of Liliaceae. There cough phlegm, blood stasis Sanjie function. Fritillaria distribution in Heilongjiang, Jilin, Liaoning and other provinces. Its habit of cold, afraid of hot, hi humid climate, so it is cool in the second quarter of autumn and winter, hot summer and winter dormancy, so Fritillaria twice a year to grow twice asleep. Flat shell breeding methods are sexual (seed) breeding and asexual (bulbs) breeding. Are more bulbs breeding. However, it is even more important to breed seeds in the absence of planting and to prevent the degradation caused by long-term bulbs propagation. The methods of seed multiplication are introduced below, for reference when planting.