该品种是福建省农科院红萍中心育种组科研人员用小叶萍为母本,榕萍1号为父本种间有性杂交筛选培育的优良新品种。其主要优点:①个体大、繁殖快、产量比父母本及当家品种卡洲萍均高。②品质好,经分析的17种氨基酸含量中有14种高于父母本,仅3种含量相近,而粗蛋白明显比卡洲萍高。③耐热抗寒能力比榕萍1号更强。经试验,短期低温在-4℃下尚不冻死,在5℃以下即可起繁;夏季中午高温达42～45℃下,仍可保持一定增长量;耐盐性也很突出,在0.6％盐分下,经10天尚可增长1倍多。④是畜禽和鱼的良好添配饲料和饵料,又是优质的回田肥料。 The breed is Fujian province Academy of Agricultural Sciences Hongping center of breeding researchers with Xiaoyi Ping as the female parent, Yung Ping 1 as the male parent hybrid screening fine breed of new varieties. Its main advantages: ① individual large, fast propagation, the yield and the parental varieties are the highest Chau Chau Ping. ② good quality, the analysis of 17 kinds of amino acid content in 14 higher than the parents, only 3 kinds of content is similar, and crude protein significantly higher than the Chau Chau Ping. ③ heat and cold ability than Yung Ping 1 stronger. After the test, the short-term low temperature at -4 ℃ is not frozen to death, and it can start to flourish below 5 ℃. The summer noon temperature can reach 42 ~ 45 ℃ and maintain a certain amount of growth. Salt tolerance is also prominent at 0.6 % Salt, after 10 days can still grow more than 1 times. ④ is a good feed livestock and fodder feed and feed, but also high-quality fertilizer back to Tian.