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高产优质农业是我国农业发展的必由之路。蜀杂一号是近年育成的高产优质杂交油菜新组合,已在我省大面积推广。为了探索其在我县的最佳播种期,为大面积生产提供依据,1989年～1991年我们进行蜀杂一号播期试验研究。一、材料和方法 1.供试品种:蜀杂一号遵义地区农业局提供。 2.试验地:设在洋川区雅泉乡红五村,海拔860m,黄泥田,肥力中上等均匀,历年稻油两熟。 3.试验设计:单因素随机区组设计,试验
High-yield and high-quality agriculture is the only way of agricultural development in China. Shu hybrid one is bred in recent years, a new high-yield hybrid rapeseed, large-scale promotion in our province. In order to explore its best sowing time in my county, to provide a basis for large-scale production, 1989 ~ 1991, we conducted a sow hybrid sowing test study. First, the material and methods 1. Varieties for testing: Zuma Prefecture Shu Zhayi District Bureau of Agriculture to provide. 2. Experimental site: Located in Hongwu Village, Yaquan Township, Yangchuan District, with an altitude of 860m and yellow muddy field, the fertility is middle to upper middle and middle-aged with the double ripening of rice and oil. 3. Experimental design: single factor randomized block design, test