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稻田养鸭除了肥鸭卖钱外,还有许多潜在的效益,值得稻谷产区的农户去关注和开发。鸭能除虫。稻田养的鸭子胃口大,消化快,喜食稻飞虱、螟虫、稻苞虫、叶蝉、浮尘子等水稻中的害虫。有人将小鸭赶到稻田中放牧10分钟后,解剖一只鸭子,发现鸭肚里有176只稻飞虱、50只浮尘子和25只卷叶虫、稻螟虫、小田螺、蚂蟥。可见,利用鸭捕食稻田害虫非常简便有效。鸭能除草。鸭除了吃害虫外,还爱吃杂草,有的要吃草下的茨实,便把杂草连根拔起。据试验,有人将一只鸭子赶下田一小时后解剖,鸭肚里除了大量害虫外,还有54粒稗子、5蔸野菅芥
In addition to fat duck farmer selling rice, there are many potential benefits, it is worth to farmers in paddy areas to pay attention to and development. Duck can get rid of insects. Paddy ducks appetite large, fast digestion, like planthoppers, stem borers, rice insects, leafhoppers, floating dust and other pests in rice. After the duck was rushed to the rice fields for 10 minutes, one duck was dissected and found that there were 176 planthoppers, 50 floating dusts and 25 leaf-winged insects, rice stem borers, snails and leechs in the duck belly. Visible, the use of ducks prey on paddy pests is very simple and effective. Ducks can weed. In addition to eating pests duck, but also love to eat weeds, and some have to eat under the grass is real, we uproot weeds. According to the test, someone will be an hour after the duck down the field anatomy, duck belly in addition to a large number of pests, there are 54 grains of barnyard grass,