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日本北海道标津町的远藤农场 ,一年前由奶牛畜牧场改种萝卜 ,最初亩产萝卜１６６箱 ,经改进栽培技术后 ,亩产量达到３７４箱以上。１改进栽培技术①栽种绿肥的休耕田翻耕放置一年后 ,连续栽培萝卜３年 ,再休耕栽种绿肥 ;②为防止叶子过分繁茂产生弯曲和病害 ,以追肥为主 ,不施
Endo farms in Shibetsu-cho, Hokkaido, Japan, started a year ago with radish from cow ranch and 166 mu produce of radish at first. After improving cultivation techniques, the output per mu reached more than 374 boxes. 1 improved cultivation techniques ① fallow plow planting green manure after one year of tillage, continuous cultivation of radish for 3 years, and then planted fallow green manure; ② To prevent excessive leafy foliage and disease, top dressing, not Shi