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姜的种植条件和产量

更新时间: 2020-06-28 00:00:00     

姜喜弱光,不耐强光,在强光下,叶片容易枯萎,一般种植在阴湿而温暖的环境。姜不耐寒、不耐热,其适合温度为22至2摄氏度,如温度过高、阳光直射,会生长受阻,故在栽培上夏季应遮阴,对土壤湿度的要求严格,抗旱力不强,如长期干旱则茎叶枯萎,姜块不能膨大,但若雨水过多,田间排水不良,会引起徒长和姜块腐烂。

在腐殖质多的壤土或粘壤土栽培,产量较高,但辛辣味淡,组织较嫩,适于收嫩姜供菜用。姜的茎为肉质根状茎,腋芽不断分生,次生根茎,丛生密集成块状,一般苗数愈多,姜块愈大,产量愈高。

关键词: 种植 条件 产量

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