再生高粱是利用春播的杂交高粱收获后,距离地面一、二寸处砍断茎秆,留二、三个节,通过栽培管理,保留二个分蘖,促使成穗,获得第二次收成。根据去年闽侯县关东大队、省农科站邵武和福州基点、龙岩地区农科所等地实验,再生高粱比前季直播的产量还高。闽侯县关东大队二亩晋杂五号再生高粱亩产四百八十四斤,比前一季增产百分之五十二 Regeneration Sorghum is spring sowing hybrid sorghum harvest, cut off from the ground one or two inches at the stems, leaving two or three, through cultivation and management, to retain two tillers, to promote ear, get the second harvest. According to last year’s Minhou County Kanto Brigade, Provincial Agricultural Station Shaowu and Fuzhou base point, Longyan Prefecture Agricultural Experiment and other experiments, the regeneration of sorghum than the previous season live broadcast production is also high. Minhou County Kanto unit two acres Jin miscellaneous fifth generation sorghum mu produce 488 pounds, an increase of 52% over the previous quarter