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芝麻(Sesamum indicum)品种宜阳白,于不同生育期喷施不同浓度的矮壮素(CCC)和助壮素(Pix),播种前用助壮素进行拌种。采用随机区组排列,3次重复,小区面积为0.01亩。试验地地势平坦,能排易灌。土壤母质系长江冲积物,属灰潮土类,有机质含量1.50％,全氮量为0.114％,水解氮61.92ppm,速效磷9.1ppm,速效钾46.32ppm,硼0.28ppm。前茬油莱。6月12日人工条播,9月19日成熟并一次性收获,先后脱粒两次,分小区计产,收获前于田间取样考种。各小区田间栽培管理措施除试验要求不同外,其它均
Sesamum indicum varieties should be yangbai, and different concentrations of CCC and Pix were sprayed at different growth stages. Using random block arrangement, 3 repetitions, the plot area of 0.01 acres. Test ground flat, can arrange easy to irrigate. The soil parent material is the alluvial sediment of the Yangtze River, belonging to the category of gray-tide soil. The organic matter content is 1.50%, the total nitrogen content is 0.114%, the hydrolyzed nitrogen is 61.92ppm, the available phosphorus is 9.1ppm, the available potassium is 46.32ppm and the boron is 0.28ppm. Former crop oil Lai. June 12 artificial sowing, September 19 mature and one-time harvest, has threshing two times, sub-area counties, harvest samples in the field before harvest test. Field cultivation and management measures in various districts in addition to different test requirements, the other are