西宅七队遵照毛主席“充分发动群众,一切经过试验”,“普遍推广试验田”的教导,摸索掌握增产规律,指导大田生产,1975年进行早稻生产试验。一、试验结果:1.良种“珍龙13”比“红梅早”增产21.6%,亩产增加166斤;2.在土壤、栽培、施肥、品种相同的情况下,适当提高密度也能增产;3.密植都是5.6×3.3,在亩 In accordance with the teachings of Chairman Mao’s “fully mobilizing the masses, all tests,” and “popularizing the experimental fields,” the West Zayat Seven Team worked hard to master the law of stimulation and guide the production in the field and conducted the test of early rice production in 1975. First, the test results: 1. The improved variety “Zhenlong 13” 21.6% increase than “Hongmei early”, increase 166 kg per mu; 2 in the soil, cultivation, fertilization, the same species, the appropriate increase in density can also increase ; 3. Close planting is 5.6 × 3.3, in acres