农作物成熟时 ,难免鸟类“光临”。对此 ,日本一农户摸索出一套利用废物的驱逐方法 ,具体如下 :1、将两根长约 1 .5ｍ的竿子相距约 2ｍ插在地上 ,竿子上方拉一根铁丝 ,将空易拉罐每两个用绳子拴在一起 ,挂在铁丝上 ,微风吹过 ,即相互碰撞 ,叮口当作响 (每根铁丝可挂 5～ 1 0对 When the crops mature, it is inevitable that birds “come.” In response, a farmer in Japan worked out a set of evacuation methods using waste as follows: 1. Insert two rods about 1.5 meters in length at a distance of about 2m into the ground and pull an iron wire over the pole, A rope tied together, hung on the wire, breeze blowing, that collide with each other, jingling (each wire can hang 5 ~ 1 0 pairs