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1 品种构成的现状与课题1 1 品种构成的现状。特早熟温州蜜柑栽培面积1 1万ｈｍ2 ,年生产量 2 0万ｔ以上 ,其中上野早生、日南 1号的栽培在 2 0 0 0ｈｍ2 以上 ,以九州、四国等地为多 ,宫本早生为 10 0 0余ｈｍ2 ,其次是岩崎早生、山川早生。目前 ,结果树面积和生产量均有增
1 species composition of the status quo and issues 1 1 species constitute the status quo. Early maturing Wenzhou Satsuma cultivated area of 11000 hm2, annual production of 20000 t above, including the Ueno early, Japan on the 1st cultivation of 20000hm2 or more, to Kyushu, Shikoku and other places as much as Miyamoto early as 10 0 0 hm2, followed by Iwasaki early life, mountains and rivers. At present, both the tree area and the output have increased