春见杂柑在福建古田的引种表现及栽培技术要点

Introduction Performance and Key Points of Cultivation Techniques of Tangor cv. 'harumi'

从重庆柑桔研究所引进春见杂柑,通过4年的观察,该品种幼龄树生长强健,发枝率高、成枝力强。4年生树叶片黄禄色或深禄色,长椭圆形,叶片向叶面方向微纵卷或扭卷,叶面蜡质光泽,中脉明显,老叶叶缘成波浪状,新叶不明显。花萼5片,五角星状,黄禄色,花瓣白色4~5瓣,花瓣有的平展,有的前端向背后翻卷。雄蕊12~16枚,花柱柱头与下端成"7"形,柱头比雄蕊花药略长,花全部露柱。坐果率高,产量高,果实经济性状优良,抗性强,投入少。通过实践,总结出了适合古田县的春见杂柑栽培技术要点。

Tangor cv. ＇harumi＇ was introduced from Citrus Research Institute in Chongqing City. Through observation for four years, its young tree showed strong vigor, high branching rate and strong branching ability. The leaf of Four-year-old tree is yellow-green or deep green, long oval, folded or twisted to the surface ; the leaf surface is waxy and glossy; the leaf midrib is clear, old leaf edge is wavy while young leaf edge is not clear. It has five yellow-green pentagram calyces and four Or five white petals with open-flat or curling shape. It has 12 ~ 16 stamens and stigma and lower end of style showed ＇ 7＇ shape. Stigma is longer than anther, the style shows all shape. Tangor cv. ＇ harumi＇ has high fruit setting rate, high yield and good economic characters, high resistance and low input. Through production, the paper summarized key points of cul- tivation techniques of tangor cv. ＇ harumi＇ suitable in Gutian County.