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由我校生物与农业工程学院马成林教授主持的吉林省重点项目“吉林省农业工程技术和相关农艺、装备的研究”和国家科技攻关项目“变量深施肥机的研究”于 2 0 0 1年 1 2月 30日通过了吉林省科技厅组织的鉴定。“吉林省农业工程技术发展战略及相关农艺、装备研究”是综合性研究项
The key project of Jilin Province, “Research on Agricultural Engineering Technology and Related Agronomy and Equipment in Jilin Province” and “Research on Variable Deep Fertilizer Applicator” by National Science and Technology Project, presided over by Professor Ma Chenglin from School of Bio-Agriculture Engineering of our school, February 30 passed the identification of Jilin Provincial Science and Technology Agency. “Jilin Province agricultural engineering technology development strategy and related agronomy, equipment research” is a comprehensive research project