一、主产区旱情缓解,低温渍害不容忽视目前东北和内蒙中东部大豆处于开花期,黄淮和江淮大豆处于第三真叶至旁枝形成期。7月上中旬,东北大部和内蒙中东部气温正常,旱情得到缓和,光温水条件利于作物旺盛生长,大豆长势良好;下旬,主产区出现明显的低温阴雨过程,黑龙江部分及黄淮、 First, the main producing areas to ease the drought, low temperature stains can not be ignored At present, Northeast and Inner Mongolia in the middle of the flowering soybean, Huanghuai and Jianghuai soybean in the third true leaf to the formation of the next branch. In mid-July, temperatures were normal in most of Northeast China and the eastern part of Inner Mongolia. The drought was eased. Light and warm water conditions are conducive to the vigorous growth of crops and the growth of soybean is good. In late, obvious low temperature and rainy weather occurred in the main producing areas. Some Heilongjiang,