随国家各建设项目的入驻和“轰隆隆……”的开山炮声、挖掘机声等多机械鸣奏声的退去,局部地方一些可耕种的土地因此而失去。利用施工时的开山废弃土填谷造新地,是失 With the entry of various construction projects in the country and the sounding of mountain sounds such as “Rumble ...” and the sound of excavator sounds, the sound of some mechanical aids such as excavators receded. As a result, some arable land in some areas was lost. The use of construction of the mountain abandoned land filling new land, it is lost