黑土是人类拥有的不可多得的宝贵资源。而对日趋变薄变黄的黑土带,素有革命老区之誉的宾县动员10万干部群众上山下乡,登岗入沟,挥锹舞镐,拯救流失的黑土,倾尽全部精力、心智与汗水为其“上药扎带”、“止血疗伤”……一 宾县位居张广才岭支脉西麓、松花江中段南岸丘原地带。幅员3 844平方公里。自然概貌“五山半水四分半田”。一百多年前,这里山高林密,树大草深,水清石幽,蝶飞蜂 Black soil is a rare and valuable resource owned by mankind. On the increasingly thinning and yellowing black belt, Binxian County, known as the old revolutionary base, has mobilized 100,000 cadres and masses to go to the mountains and to the countryside to set foot in the ditch, wield spade dance picks, and save drained black earth. They devoted all their energy and mind And sweat as its “drug tie”, “hemostasis” ... ... Bin County ranked in Guangxi Zhang Guangcai branch vein, the middle of the southern bank of the Songhua River Mound. It covers an area of ​​3,844 square kilometers. Natural overview “five hills half a quarter field.” A hundred years ago, here high mountains and dense forests, trees deep grass, water clear stone secluded, butterflies flying bees