一、鸭能除虫。鸭的胃口大,消化快,大部分食物以稻田草类虫类为主,如水稻中的稻飞虱、稻纵卷叶虫、螟虫、稻苞虫、叶蝉、浮尘子等害虫,鸭子最喜欢吃。据检验,小鸭赶到稻田放牧半小时后,解剖一只鸭子,发现鸭肚里有176个稻飞虱、49个浮尘子、10个稻纵卷叶虫、3个稻螟虫、10个小田螺、2条蚂蟥。可见,利用鸭捕食稻田害虫,非常简便、有效。 First, the duck can pest control. Duck appetite, digestion fast, most of the food to the grassland of rice-based insects such as rice planthoppers, rice leaf roller worms, stem borers, rice insects, leafhoppers, bugs and other pests, the most duck like to eat. According to the test, after the ducks arrived in the paddy field for half an hour, they dissected a duck and found 176 planthoppers, 49 floating dust, 10 rice leaf roller worms, 3 rice stem borers and 10 small Snail, two leech. Can be seen that the use of duck prey on paddy pests, very simple and effective.