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今年５月１９日美国农部顾向·Ｂｅｌｔｓ ｖｉｌｌｅ农业研究中心、果树实验室主任Ｍ． Ｆａｕｓｔ博士在青岛参观其间，曾作了几次学术报告，现将报告内容整理如下，供参考。
May 19 this year, the United States Department of Agriculture Gu Bel Belle ville Agricultural Research Center, Director of Fruit Tree Laboratory. During her visit to Qingdao, Dr. Faust made several academic reports and summarized the contents of the report below for reference.