5月30日,瑞士先正达(中国)投资有限公司,在河北推出了除草剂克无踪的升级产品——克瑞踪。据了解,克瑞踪是双吡啶盐类灭生性除草剂,能杀灭大部分禾本科及阔叶杂等。其经济高效性主要体现在“三省”上:一是用量减少,其25%全新高浓度配方比克无踪20%普通水剂配方提高了5%的有效成分,药力加强,用药成本降低,更省钱;二是除草时间短,其内含先进展着剂,可使药液吸收更均匀,令其有效成分得以更迅速、更均 On May 30, Syngenta (China) Investment Co., Ltd. of Switzerland launched Kremek, an upgraded herbicide-free product in Hebei. It is understood that Kerry Trace is a bi-pyridinium salt biocidal herbicide, can kill most of the grass and broadleaf and other miscellaneous. Its economic efficiency is mainly reflected in the “three provinces”: First, reduce the amount of its 25% new high-concentration formula 20% less than grams of ordinary water formulations increased by 5% of the active ingredients, strengthening the drug, medication costs lower , More cost-effective; the second is the weeding a short time, which contains advanced development of agents, the liquid can absorb more uniform, so that the active ingredient to be more rapid, more