有5个网友回答
有机蔬菜,因为不使用化肥农药等,生长期长,产量低品质好,所以贵
因为有机蔬菜是不打农药的,而且富含各种人体需要的维生素以及矿物质,而普通的蔬菜因为有农药,维生素也被破坏了,而且有机蔬菜成本很高,所以肯定会贵,到对身体好
因为在农村里的庄户人家种地用的都是自己家里产生的肥料,家里都会养羊,猪,骡子,牛🐮这些农耕的动物,然后他们的粪便就是最好的养料,因为动物们吃的也都是种起来的好粮食,玉米,糖菜,种的青草,都是好东西,不像饲料有很多对动物身体不好的东西,粪便里面有很多农作物需要的营养,所以种出来的菜都是绿色食品,肯定要比那些用非常手段的好,贵。希望采纳
有机蔬菜价格高,和生产成本有很大关系
慢,是有机农业的一大特质。禁用化肥,果蔬成熟慢;禁用化学农药,杂草、害虫和病害除得慢;蛋禽类禁喂常规饲料,禽畜生长慢。慢,也导致有机农业产量没有保证。
在常规农业中,农民只需按照田地的面积,控制好化学农药和化肥的投放量,收成就能有所保证。但有机种植不同,农民必须学习管理整个生态系统,用生物技术来控制害虫,用动物粪便给土地供肥,还有间作和轮种等种植方式,目的都是促进作物的生长。
有机生产还有不少额外支出。拿到土地后,要投入土壤改良的经费和固定资产等,土壤改良3年期间,几乎没有回报;人工除草和有机施肥需要投入较多劳力,通常是种植无公害蔬菜的4倍-5倍。
在中国,有机蔬菜与普通蔬菜的价格差距更为悬殊,普遍在3倍-5倍。国内的有机蔬菜价格和国际价格接近,与普通蔬菜的价格悬殊主要是后者价格偏低导致,“农民种普通蔬菜赚不到钱”。
中国的有机生产者对产量很看重。为达到与使用化肥同等的效果,有机肥的投入量至少是化肥的5倍,这和国际上主导的定期休耕、恢复地力的逻辑根本上反拧;规模生产也意味着更多的工业化“烙印”,这与充满田园气息的有机生产方式相悖。美国作家迈克尔·波伦就在《杂食者的困境》一书中论断,商业化的有机违反了有机运动的最初理念,有机产业越成功,有机农业也就越向它原先所抵抗的工业系统靠拢。
另外,蔬菜、水果的运输损耗很大,有机生产者还会淘汰那些品相不好的蔬果,这些成本都会被转移到商品价格中。这是造成有机蔬菜比较贵的最根本的原因所在,当然如果在品质上面有所保证的话,最起码花钱买了一个健康,但是有些没有生产资质的企业拿普通蔬菜冒充有机蔬菜,这也造成了市场上面的混乱
综合以上的原因,导致了有机蔬菜会物以稀为贵,在深圳专业做有机蔬菜的,并没有特别多,像农民帮,智农鲜,粮食网等等,都是专业做有机蔬菜的。
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