“喷施宝”对水稻增产效应的试验结果初报

A Preliminary Report on the Experiment Results of Paddy Yield Increasing Effect by the "Penshibao"

为摸清"喷施宝"产品在水稻上的肥效,辽宁省土壤肥料总站2010年在辽中县开展喷施宝田间试验。试验结果表明:水稻施用"喷施宝"后,株高、叶色、分蘖率、公顷穗数、穗粒数和千粒质量均有明显提高,增产效果明显。在常规施肥基础上,施用"喷施宝"可使水稻每公顷增产420kg,增产率为7.0%,增加效益1260元。

By applying ＂Penshibao＂,rice plant height,leaf color,tillering rate,spike numbers per 667 m2,grains per spike and 1000grain weight increased significantly.These results showed that the paddy yield increasing effect was obvious.Increasing yield per 667 m2 was 28 kg,increasing rate was 7.0% and increasing benefit per 667 m2 was 84 yuan with ＂Penshibao＂ application on the basis of conventional fertilization.