论文部分内容阅读
甜柿主要分布于中国、日本、韩国等东亚国家和地区,意大利、新西兰及美国等国也有少量栽培。中国的甜柿原产于湖北、河南、安徽三省交界处的大别山区,称罗田甜柿。罗田甜柿已有900多年的历史。日本是世界上栽培甜柿最多、面积最大的生产国。我国早在1921年即从日本引入“富有”、“次郎”、“天神御所”等优良甜柿品种;70年代,各地再度引进,主要栽植于高校和科研单位;80年代以后,甜柿的引
Persimmon mainly distributed in China, Japan, South Korea and other East Asian countries and regions, Italy, New Zealand and the United States and other countries also have a small amount of cultivation. Chinese persimmon native to Hubei, Henan and Anhui provinces at the junction of the Dabie Mountains, said Luo Tian sweet persimmon. Luotian persimmon has 900 years of history. Japan is the producer with the largest number of persimmons and the largest area in the world. As early as 1921, China introduced the fine persimmon varieties such as “rich”, “Jiro” and “God of God” from Japan. In the 1970s, it was re-introduced all over the country and mainly cultivated in universities and research institutes. Since the 1980s,