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1959年在党的领导和总路线的光輝照耀下,根据以治为主和本标兼治的原则,为除四害寻找有效土法,提供技术指导。我站组織专門人員于去年四月份选择聊城市城关公社何官屯村作为灾蚊試点,共采用当地野生和非野生的青蒿、艾蒿、茵陈蒿、野菊花、白头翁、大麻子、苦棟、臭椿、杨叶、桃叶、胡桃叶、柳叶、洋槐叶、猫儿眼、毛地黄、苦菜、細纍子草、黄荆条、太阳花、向日葵、米口袋、猪耳朵、烟土、蒼耳、蒺藜等25种植物,开展了杀灭蚊蝇幼虫的試驗工作。經过室內和現场历次試驗观察,証明烟土、苦楝、青蒿、蒼耳、臭椿、葵花叶六种对杀灭孑孓有显著效果,其它效果甚微或无效。
In 1959, under the brilliant leadership of the party’s leadership and the general line, it provided technical guidance for seeking effective soil laws in addition to the “four evils” based on the principle of “rule by law and principle of treating both civilians and their own.” In April last year, we organized specialists to select Heguantun Village, Chengguan Commune, Liaocheng City as pilot of the disaster, using local wild and non-wild Artemisia annua, Artemisia annua, Artemisia annua, wild chrysanthemum, Pulsatilla, , Bitter Dong, Ailanthus altissima, Yang leaves, peach leaves, walnut leaves, Willow leaves, acacia leaves, cat eyes, Foxglove, bitter herbs, prickly heat, Vitex, sunflowers, sunflowers, rice pockets, pig ears, Tobacco, cocklebur, Tribulus terrestris and other 25 kinds of plants, carried out to kill mosquito and fly larvae test work. After indoor and field experiments, it has been proved that there are six significant effects on killing larvae such as tobacco soil, neem, Artemisia annua, cocklebur, Ailanthus altissima and sunflower leaf, with little or no effect on other.