三种水稻生长调节剂施用效果比较

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一、材料和方法供试组合:汕优64。供试药剂:①禾本科增产素(广西博北亚山溶化厂提供);②增产特效剂SB—1(四川自贡教仪十厂提供);③广增素802(广西临桂综合化工厂提供)。产品为粉剂塑料袋小包装。试验设计:四处理重复3次,随机区组排列,小区面积为0.02亩。药用量:①禾本科增产素300ppm;②增产特效剂SB—1为200ppm;③广增素802为100ppm;④清水对照。 First, the materials and methods for the test portfolio: Shanyou 64. Test agents: ① gramineae by the production of prime (Guangxi Beibei Ya Shan melting plant to provide); ② yield-increasing agent SB-1 (Sichuan Zigong Teaching Tenth Factory to provide); ③ GSS 802 (Guangxi Lingui Comprehensive Chemical Plant to provide ). Products for powder plastic bag small package. Experimental Design: Four treatment repeated three times, randomized block arrangement, the plot area of ​​0.02 acres. Medicinal amount: ① Poaceae yield of 300ppm; ② increase yield agent SB-1 to 200ppm; ③ widely proliferated by the 802 to 100ppm; ④ clear water control.
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