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细绿萍适应性较广,繁殖迅速,是高产优质的肥料和饲料。繁殖方法分有性繁殖和无性繁殖两种,目前主要是利用无性繁殖。但由于细绿萍耐高温性能差,夏末秋初在低热的河谷地区因不耐高温而大量死亡,为秋冬养殖供种带来很大限制。因此,笔者从78年至80年在松桃县农场、县农科所、城关公社云华生产队对细绿萍自然结胞、胞子果采收后的处理和大田育苗等方面进行了初步的观察试验,试图探索有性繁种技术,以克服越夏的困难。
Fine green Ping adaptability, rapid reproduction, is a high yield and quality of fertilizer and feed. Reproductive methods divided into sexual reproduction and vegetative two, the current is mainly the use of asexual reproduction. However, due to the poor performance of fine green duckweed, early summer and early autumn in the valley of low heat due to high temperature and a large number of deaths, for the autumn and winter farming for the species to bring great limitations. Therefore, the author from 78 to 80 years in Songtao County farms, county agricultural branch, Chengguan commune Yunhua production team on the fine lupin natural knot, the recovery of the treatment of seedlings and field nursery and other aspects of a preliminary Observed the experiment, trying to explore the sexual breeding technology to overcome the difficulties of summer.