论文部分内容阅读
用“农701”防治苹果腐烂病。是我市向辽宁省兴城县白塔公社尔坟果树队学习来的经验。“农701”是炼钢的中间产物,名字叫“不脱酚洗油”。遵照毛主席“放手发动群众,一切经过试验”的教导,1971年春天在我市石景山钢铁厂的支援下,先后购买了2596斤“农701”。在全市14个郊区县、54个点进行了群众性的试验。经试验,一致反映:比用内疗素、升汞水、浓碱水、“920”治疗效果好,是防治苹果腐烂病的一个新途径。
Use “agricultural 701” to control apple rot disease. Is the city of Xingcheng County, Liaoning Province, Baita Gongzhuo cemetery tree team to learn from experience. “Agriculture 701” is an intermediate product of steelmaking, the name is “non-phenol removal wash oil.” Following the teachings of Chairman Mao’s “letting go of mobilizing the masses and all tests”, with the support of the Shijingshan Iron and Steel Plant in the city in the spring of 1971, they successively purchased 2596 kg of “Agriculture 701”. In the city’s 14 suburban counties, 54 points conducted a mass test. The test, unanimously reflect: than with endothelin, mercuric chloride, concentrated water, “920” treatment is good, is a new way to control apple rot disease.