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河北省农科院理化所承担的省科委下达的《七·五》科技攻关项目《微量元素(锌、铜、铁、锰)对防治西瓜枯萎病作用及应用技术研究》课题,于1990年8月18日在石家庄通过了省级技术鉴定。与会的专家、教授们一致认为:该项研究主题准确、针对性强,明确了锌、铜、铁、锰四种微量元素对西瓜枯萎病有抑菌作用,并提出了相应的施肥技术。总结出的综合防病配套技术是科学可行的,具有重要的应用价值。该项研究成果,居国内领先水平。
Science and Chemistry of Hebei Academy of Agricultural Sciences commitment of the provincial Science and Technology Commission issued the “Seventh Five-Year” scientific and technological project “trace elements (zinc, copper, iron, manganese) on the prevention and treatment of watermelon wilt disease effect and application of technology” August 18 in Shijiazhuang passed the provincial technical appraisal. Experts and professors attending the conference agreed that the subject of the study is accurate and targeted. It is clear that the four trace elements of zinc, copper, iron and manganese have bacteriostatic effects on watermelon wilt, and the corresponding fertilization technologies are put forward. Summarized the comprehensive disease prevention technology is scientifically feasible, has important application value. The research results, ranking the leading domestic level.