秩序之光哨戒炮:蜻蜓一小时吃多少害虫
有益动物(蜻蜓)捕食害虫(蚊子)的统计数字(一只蜻蜓一小时吃840只蚊子)
蜻蜓一小时可吃蚊子50只到100只。
蜻蜓一小时可吃蚊子50只到100只哦
蜻蜓一小时可吃蚊子50只到100只。
楼上的答案显然有误,一小时840只,即代表一分钟14只,平均每4秒吃一只,这是不可想象的。
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有益动物(蜻蜓)捕食害虫(蚊子,苍蝇)的统计数字(一只蜻蜓一小时吃20只苍蝇或840只蚊子)