论文部分内容阅读
1986年4月12日至5月1日,随重庆市赴美柑桔考察团,对美国佛罗里达州和加利福尼亚州的柑桔系列化生产,进行了二十天的考察访问。现将美国柑桔育苗的一些情况简介于后。美国是世界柑桔生产的主要国家之一,无论产量和质量均居世界首位。美国柑桔生
April 12, 1986 to May 1, with the delegation to the United States in orange citrus study in Chongqing, the United States in Florida and California citrus serialized production, conducted a 20-day study tour. Now the United States citrus nursery some of the circumstances outlined below. The United States is one of the major countries in the world in the production of citrus and ranks first in the world in both output and quality. Citrus students in the United States