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1977年晚造,我们在柳州地区西南部的武宣县录新公社新学五队进行晚稻防御寒露风试验,鉴定几个品种不同播植期对避过寒露风的效果,为战胜寒露风,夺取晚稻高产稳产提供依据。一、试验方法及当年寒露风活动情况供试品种为团结一号(中熟)、包选二号(迟熟)及矮优三号。团结一号从6月4日至7月14日,每隔10天播一次,共5个播期。第一、第二播期各分三期插植,秧令45、55、65天;第三、四播期各分两期插植,秧令45、55天;第五播期一次插植,秧令45天。共11个小区。
1977 made the night, we are in Wuxuan County, Liuzhou Wuxuan County, Hsin Chong commune new team of five experiments in late rice defense cold dew wind test, identification of several varieties of different sowing period to avoid the effect of cold dew, win over the dew, to win Late rice yield and provide the basis for high yield. First, the test method and the activities of the dew and dew was the test varieties for the unity of the first (medium), including the election on the 2nd (late) and Shorty three. From June 4 to July 14, Unity One broadcasts every 10 days for a total of 5 sowing dates. The first and second sowing dates are divided into three stages of planting, planting 45, 55, 65 days; the third and fourth sowing period of two planting, planting 45,55 days; fifth sowing time planting , Seedlings 45 days. A total of 11 area.