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大米草原产于欧洲,是一种多年生禾本科植物,具有耐盐、耐淹的特性,可以在光滩和较低的滩面上生长扩展,既能提供绿肥,为畜牧业提供饲料,又能为轻工业提供造纸原料。由于大米草根群发达,可以促进海滩淤积,增加海滩土壤有机质和养分,所以又能改良土壤,绿化海滩,是扩大滨海耕地,保滩、护岸的一种生物措施。
Originating in Europe, the rice grassland is a perennial gramineous plant that is salt tolerant and flooded, grows and grows on light beaches and on lower beaches, providing both green manure and feed for livestock husbandry, For the light industry to provide paper raw materials. Because of the developed root system of rice, it can promote beach siltation and increase the soil organic matter and nutrients of the beach so as to improve the soil and green the beach. It is a biological measure to expand the cultivated land, protect the beach and protect the shore.