北兴大队,位于讷河县南部,经化验分析。土壤 PH 值为7.1左右,土质较粘重,黑土层20—30厘米,腐植质含量4%左右,下雨不渗透,晴天易板结。甜菜根体短粗,甜菜亩产多年来徘徊在一吨半左右。一几七九年采用“垅府深松耕法”和“分层施肥”,对甜菜增产赶到很大作用,亩产达二吨,向国家交售甜菜429吨。仅甜菜收入36,465元,占农业总收入 Beixing brigade, located in the southern Nehe County, the laboratory analysis. Soil PH value of 7.1 or so, more sticky soil, black soil layer 20-30 cm, humic content of about 4%, does not penetrate the rain, sunny days. Beetroot stubby, beet hovering over a long period of about one and a half tons. A few years and a few years with the “House Fu deep plowing Law” and “stratified fertilization,” a large increase in production of sugar bee rushed to play, up to two tons per mu, selling sugar beet to the country 429 tons. Only beet income 36,465 yuan, accounting for the total agricultural income