为开发25%溴菌腈·多菌灵可湿性粉剂产品,采用干法粉碎工艺,对配方中的润湿分散剂、填料等组分进行筛选。25%溴菌腈·多菌灵可湿性粉剂最优配方:溴菌腈20.0%、多菌灵5.0%、甲基萘磺酸钠甲醛缩合物分散剂(DMF-6)4.0%、改性萘磺...为开发25%溴菌腈·多菌灵可湿性粉剂产品,采用干法粉碎工艺,对配方中的润湿分散剂、填料等组分进行筛选。25%溴菌腈·多菌灵可湿性粉剂最优配方:溴菌腈20.0%、多菌灵5.0%、甲基萘磺酸钠甲醛缩合物分散剂(DMF-6)4.0%、改性萘磺酸甲醛缩合物和阴离子润湿剂混合物(DMF-4)4.0%、白炭黑5.0%、柠檬酸0.15%、消泡剂Defoam X 0.5%,煅烧高岭土ZT补足至100%。田间试验结果显示:所制25%溴菌腈·多菌灵可湿性粉剂对柑橘炭疽病的防治效果较好,在有效成分用量为625和833 mg/kg时,对叶片炭疽病的防效分别为82.25%和85.57%,对果实炭疽病的防效分别为76.56%和81.09%。展开更多
In College English writing,the method of comparison and contrast is frequently used in developing paragraphs to describe similarities or differences between two different things or concepts.Three ways are mentioned in...In College English writing,the method of comparison and contrast is frequently used in developing paragraphs to describe similarities or differences between two different things or concepts.Three ways are mentioned in the article as references for the students of the beginning level,but students should try their own way of writing and thereby to develop their own special style in the future writing activities.展开更多
文摘为开发25%溴菌腈·多菌灵可湿性粉剂产品,采用干法粉碎工艺,对配方中的润湿分散剂、填料等组分进行筛选。25%溴菌腈·多菌灵可湿性粉剂最优配方:溴菌腈20.0%、多菌灵5.0%、甲基萘磺酸钠甲醛缩合物分散剂(DMF-6)4.0%、改性萘磺酸甲醛缩合物和阴离子润湿剂混合物(DMF-4)4.0%、白炭黑5.0%、柠檬酸0.15%、消泡剂Defoam X 0.5%,煅烧高岭土ZT补足至100%。田间试验结果显示:所制25%溴菌腈·多菌灵可湿性粉剂对柑橘炭疽病的防治效果较好,在有效成分用量为625和833 mg/kg时,对叶片炭疽病的防效分别为82.25%和85.57%,对果实炭疽病的防效分别为76.56%和81.09%。
文摘In College English writing,the method of comparison and contrast is frequently used in developing paragraphs to describe similarities or differences between two different things or concepts.Three ways are mentioned in the article as references for the students of the beginning level,but students should try their own way of writing and thereby to develop their own special style in the future writing activities.
