“不知火”强化树势和减酸栽培技术

Growth-Promoting and Sour-Decreasing Cultural Technique of Siranui Cultivar

指出了"不知火"是日本选育的优质杂交柑橘新品种,果实奇特,口感嫩脆,深受消费者喜爱,是当今日本销售价格最高的柑橘品种之一。近年引入中国栽培后因品质优异受到国内消费者欢迎。但在不同地域出现树势早衰,果实含酸高等问题。为此,结合日本栽培和科研成果,提出了该品种强化树势和减少果实酸度的栽培技术要点,以供参考。

‘Siranui’is a new high-quality hybrid citrus variety selected by Japan.It has unique-size fruit andpalatable favor,which is deeply loved by consumers.It is one of the most popular citrus varieties in Japan today.In recent years, it has been welcomed by Chinese people after they have been cultivated in China because of their excellent quality.However, in some areas, the tree has premature aging, and the fruit has high acidity.On the basis of related researches and datum in Japan,the physiological and ecological characteristics of growth-promoting and sour-decreasing were described,the key points of cultural technique were discussed.