遵照毛主席关于“一切经过试验”的教导,1973年我所对新引进的早稻中熟品种先锋一号进行了密植和插秧本数试验.摸索该品种高产规律和栽培特点。一、试验过程:密植对比分别采取3×6、4×6、5×6、6×6、7×6、8×6寸(对照)六个处理,二次重复,小区面积0.13亩 Following Chairman Mao’s teachings on “all tests,” in 1973, we carried out intensive tests and transplanting experiments on the newly introduced medium-maturing early pioneer Pioneer I. We explored the law of high yield and cultivation of the cultivars. First, the test process: dense contrast were taken to 3 × 6,4 × 6,5 × 6,6 × 6,7 × 6,8 × 6 inch (control) six treatment, the second repeat, the plot area of ​​0.13 mu