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乐山新闻联播‖科技赋能 “小草药”长成“致富草”
乐山新闻联播

眼下正值柔毛淫羊藿生长关键期,在沙湾区太平镇沫江村,千余亩柔毛淫羊藿在山间绵延成片。曾经受限于种子萌发率低、品质不稳定等瓶颈的"小草药",如今在科技赋能下实现了从"靠天吃饭"到"精准提质"的跨越。这株道地中药材正加速成长为当地助力乡村振兴的"致富草"。

在沙湾区正宇和农业科技有限公司种植基地,负责人朱志强正一边查看长势一边进行管护。

乐山市沙湾区正宇和农业科技有限公司生产负责人 朱志强:一般(收获)就是十月份,我们这个产量高,一株 算三两,一亩地8000株,一亩地产一两千斤是没问题的。

产量高,更要品质好,野生柔毛淫羊藿种子萌发率只有15%左右,公司从“植物端”发力,通过科技赋能,让种子萌发率提升至50%以上。同时,公司采用人工诱导多倍体等化学赋能方法,提高总生物量和有效成分含量。

乐山市沙湾区正宇和农业科技有限公司总经理 沈科:这个品种的柔毛淫羊藿苷的含量已经是中国药典的3倍以上。现在我们在实验室,我们已经有一些品种,已经是我现在这个品种的2到3倍以上,也就是说现在能够达到药典的6到8倍左右的有效成分含量。

据了解,公司从2023年进入太平镇,如今基地已经发展到1,300亩的规模,这种"小草药",也在科技赋能下实现了从"靠天吃饭"到"精准提质"的跨越。下一步他们将主要面向生物提取方向,正针对不同国家需求,与出口商、药厂对接,在研发端培育不同含量、不同品种的柔毛淫羊藿。

(乐山融媒 吴桐 谢承宏 龚启文 沙湾区融媒 宋宇凡)


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