推荐回答(5个)
水果指的是可以食用的含有糖分和水分较多的植物果实,起码包括37个科100多种植物,怎么分类比较科学呢?
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1.按照气候类型分为北方水果和热带水果两大类,不同区域的人有不同的消费习惯。
2.可以分为进口水果和国产水果,进口水果价格昂贵。
3.按照成熟季节划分,可以分为春季水果、夏季水果、秋季水果和冬季水果。
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4.按照温凉性划分,可以分为温热性水果和凉性水果。
5.按照酸碱性划分,可以分为酸性水果、中性水果和碱性水果。
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6.按照果实类型,可以分为梨果、核果、聚合核果、瘦果、蒴果、柑果、瓠果、浆果等多个类型。常见的有苹果、梨、樱桃、草莓等蔷薇科植物的水果、芸香科的柑果、葫芦科的瓜果类、芭蕉科的香蕉类、葡萄科和杜鹃花科的浆果类等。
几种常见有争议的水果
1.甘蔗
植物学概念上甘蔗不是水果,日常生活中有些人认为甘蔗是“水果”。事实上,不管是字典定义还是植物学定义,甘蔗都不是水果。甘蔗是一种高大坚实的多年生草本植物,从生物学角度来说,吃甘蔗就是吃甘蔗的茎,就像吃红薯一样,是茎吃植物,而不是水果。
虽然甘蔗不是水果,但确实有水果甘蔗。如前所述,甘蔗是世界上主要的糖作物。事实上,甘蔗分为两类,一类是糖蔗,另一类是果蔗。糖蔗被用于制糖,严谨的说起来糖蔗才是世界上主要的糖经济作物。果蔗:果藤,全名水果甘蔗。它是甘蔗中分出来的一种鲜食品种,也就是说可以直接生吃。有些人认为这种甘蔗吃起来像水果一样有水分,所以它被称为水果甘蔗。
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2.番茄
西红柿一般指番茄。是管状花目、茄科、番茄属的一种一年生或多年生草本植物。番茄原产南美洲,中国南北方广泛栽培。番茄的果实营养丰富,具特殊风味。可以生食、煮食、加工番茄酱、汁或整果罐藏。
西红柿到底是水果还是蔬菜呢?关于这一点,美国的最高法庭,最终的法官裁决是,虽然说从植物学角度讲番茄是水果,但是生活中的人们都将它当作了蔬菜,所以番茄就是蔬菜,就应该收关税。换句话说,从法律角度讲,番茄就是蔬菜!从植物学角度讲番茄是水果。
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水果指的是可以食用的含有糖分和水分较多的植物果实,按照成熟季节划分,春夏秋冬四季,每个季节都有应季的水果成熟。春天有草莓樱桃,夏天有西瓜桃子,秋天有梨和苹果,冬天有柚子,橘子
水果按照三个种类,其中有热性水果、温性水果、凉性水果。对于水果本身来说分为六个种类,浆果类、柑橘类、葡萄、核果、仁果、瓜类。
水果的分类众多,比如有核果类,仁果类,浆果类,柑果类,瓠果类,其它类等六大类。大概有100多个品种。
我知道的水果有香蕉桃子梨苹果李子还有榴莲等,其实水果的分类有非常多种,它的品种实在是数不清,因为我国水果实在是太多了。
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