天津红小豆色艳质优,是天津市重要的出口创汇产品,但由于存在严重的低产问题,致使红小豆产量一直徘徊不前,为了排除本市红小豆生产发展的障碍,本文试从农业气象角度来分析红小豆低产的原因。1、麦豆平播热量条件分析近年来,我市栽培红小豆多是与冬小麦平播,往往是因秋季红小豆尚未完全成熟而小麦的适宜播种期已至,为了腾茬种小麦不得不青荚收割而导致红小豆减产,甚至绝收。天津红小豆每年都有三分之一以上的红 Due to the serious problem of low yield, the production of red adzuki bean has been stagnant. In order to exclude the obstruction of adzuki bean production and development in this city, To analyze the reason for the low yield of red bean. 1, analysis of heat conditions of wheat flat broadcast In recent years, the city is mostly cultivated with winter wheat flat broadcast, often due to the fall of red beans has not yet fully mature and suitable for sowing of wheat has come, in order to stubble wheat have to green Pod harvest led to reduced production of red beans, or even absolute. Tianjin adzuki beans every year more than one-third of the red