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水蚯蚓又名丝蚯蚓、红线虫等。其营养全面,干品含粗蛋白达62％,多种必需氨基酸含量达35％,是饲
Water earthworms, also known as wire earthworms, red worms and so on. Its nutrition is complete, dry matter containing crude protein up to 62%, a variety of essential amino acids content of 35%, is feeding