我县山区一季晚稻田,冬季除少部分种红花草绿肥及油菜外,大多数稻田水浸冬闲,不仅未能充分利用地力和光热资源来发展生产,而且对土壤改良极为不利。近两年,奉新县山区农科所在耕作改制试验中,在一晚稻田进行了蚕豆栽培试验,取得了稻豆双高产的效果。试验是在海拔540公尺一丘面积为1.7亩的一晚稻田中 In the first season of late rice paddies in the mountainous area of ​​the county, most winter paddy fields are flooded with winter green except for a few species of green grass and oilseed rape in winter, which not only fails to make full use of soil fertility and light and heat resources to develop production but also is extremely unfavorable to soil improvement. In the past two years, Fengxin County, a mountainous area where the farming department farming reform test, carried out in a night paddy field broad bean cultivation test, and achieved the effect of double high yield of rice. The trial was conducted in a night of paddy fields at an elevation of 540 meters and an area of ​​1.7 acres