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英国水生生物研究中心的专家发现,在河流、湖泊和水库里浸泡稻草或麦秸,不仅能抑制水生杂草的蔓延,而且还能为各种鱼
Experts at the British Center for Hydrobiology have found that immersing straw or wheat straw in rivers, lakes and reservoirs not only inhibits the spread of aquatic weeds,