论文部分内容阅读
我们“农业生态赴美考察团”于1986年4月2日至5月2日,对美国的农业生态教育和科学研究进行了为期一月的考察。考察团由四人组成,四位成员的专业分别是昆虫及农螨生态、数学生态、资源经济、植物生态。考察目的有三:一是了解美国在农业生态方面的教育体制、数学计划、各类学生的培养方向;二是考察美国在昆虫
From April 2 to May 2, 1986, our “Agricultural Ecology Mission to the United States” conducted a one-month inspection tour of agricultural ecology education and scientific research in the United States. The delegation consists of four members. The four members specialize in insect ecology and agricultural mite ecology, mathematical ecology, resource economy and plant ecology. There are three purposes for the study: First, to understand the education system, mathematical programs and cultivation directions of various kinds of students in the field of agricultural ecology in the United States; secondly,