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通过田间试验研究了0.11%苯噻酰草胺·苄嘧磺隆颗粒剂(药肥混剂)对水稻抛秧田杂草的控制效果和对水稻产量的影响,为水稻抛秧田草害的化学防控提供依据。结果表明,0.11%苯噻酰草胺·苄嘧磺隆颗粒剂(药肥混剂)对水稻抛秧田的稗草[Echinochloa crusgalli(L.)Beauv]、异型莎草(Cyperus difformis L.)、鸭舌草[Monochoria vaginalis(Burm.F.)]等均具有良好的防治效果,综合防效达97.28%~100.00%,显著优于对照药剂50%苯噻酰草胺WP和10%苄嘧磺隆WP。0.11%苯噻酰草胺·苄嘧磺隆颗粒剂(药肥混剂)施用后,有效改善了田间的光照和水肥条件,增产效果显著。
A field experiment was conducted to study the effects of 0.11% phenylthienamide and bensulfuron-methyl granules on the weed control in paddy field and its effect on rice yield. Control provided basis. The results showed that 0.11% phenylthiocarb and bensulfuron-methyl granules (Echinochloa crusgalli (L.) Beauv], Cyperus difformis L., Monochoria vaginalis (Burm.F.)] And so on all have good control effect, the integrated control efficiency of 97.28% ~ 100.00%, significantly better than the control agent 50% phenylthiocarb WP and 10% Long WP 0.11% benzenethiamide · bensulfuron-methyl granules (medicated mixture) after the application, effectively improving the field of light and water and fertilizer conditions, yield significant results.