大豆的增产措施日本的大豆生产,1966年前全国平均亩产173斤(按:原文为10公亩产130公斤,以下均折合成中国习惯计算法单位亩的产量)。但却出现了不少亩产500至800斤的单位。其中岩手县的林某所种大豆亩产竟达1,020斤。茨城县 Soybean production measures Soybean production in Japan, the national average of 173 kilograms before 1966 (press: the original production of 10 hectares of 130 kg, the following are converted into Chinese customary production unit acres of production). However, there have been many units of 500 to 800 jin per mu. Among them, the amount of soybean per acre produced by Lin in Iwate Prefecture reached 1,020 kg. Ibaraki Prefecture