四宫种苗场位于乌市北郊,实耕面积2800亩,是乌市绿化的种苗基地。过去,这里沟深、碱大、石头多,是一片不毛之地。 1960年建场以来,营建了林带、渠道和道路各20多公里,建成条田33块,引种保存树种149个,樟子松、园冠榆和玫瑰等已在这里落户,育苗技术也有较大的革新和提高。近年来 Palace Gongmiao field is located in the northern suburbs of Urumqi, real cultivation area of ​​2800 acres, is the green seedling base Urumqi. In the past, here ditch deep, large base, more stones, is a barren land. Since its establishment in 1960, it has built more than 20 kilometers of forest belts, channels and roads, built 33 fields and introduced and preserved 149 species of tree species. Pinus sylvestris, Innovation and improvement. In recent years