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除草型颗粒药肥具有节省劳力、降低生产成本优点,但药和肥复合后各自效果是否降低或增加呢。从试验结果可以看出,0.101%苄·丁颗粒剂药肥施后14d、28d、56d株防效分别达到100%、66.8%、71.2%,药后56d鲜重防效达到79.1%,圴好于对照药剂35%苄.丁可湿性粉剂;0.101%苄·丁颗粒剂药肥不但对水稻生长安全,还能增加水稻产量,0.101%苄·丁颗粒剂药肥处理区667m2产量比对照药剂处理区和空白处理区分别增7.2%、16.6%。试验证明,101%苄·丁颗粒剂药肥有着良好的应用前景,今后在水稻生产中可以大面积推广应用。
Herbicide granules have the advantages of labor saving and low production cost, but are their effects reduced or increased after they are combined? From the test results, it can be seen that the control effect of 0.101% Benzyltin granules on the 14th, 28th and 56th day after the chemical fertilizer application was 100%, 66.8% and 71.2% respectively, and the fresh weight control effect reached 79.1% on the 56th day The control agent 35% benzyl Ding WP; 0.101% Benzyl Ding granules fertilizer not only for rice growth is safe, but also increase the yield of rice, 0.101% Benzyl Ding granules fertilizer treatment area 667m2 yield than the control agent treatment The districts and blank treatment areas increased by 7.2% and 16.6% respectively. Experiments show that 101% benzyl · Ding granules fertilizer has a good prospect of application in the future in rice production can be large-scale promotion and application.