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五年后,植物工厂会如雨后春笋般出现
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Topic: 五年后,植物工厂会如雨后春笋般出现 (Read 125 times)
chenh0109
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五年后,植物工厂会如雨后春笋般出现
October 17, 2017, 09:10:40 AM
#1
五年后,植物工厂会如雨后春笋般出现
上个世纪的时候,有一个美国人(注:美国国际观察员莱斯特·布朗)就问,全世界人民,谁来养活中国人?为什么呢,中国人太多了,土地面积少。从目前世界上的发展趋势来看,人口增加是肯定的。现在全世界70多亿人,可能再过二十年、三十年就变成一百亿了。地球承载的能力会越来越差。这么多人怎么生存?首先要解决一个粮食问题。
从目前来讲,做植物工厂,第一目标是解决全世界的粮食安全问题。打个简单的比方,我们现在做植物工厂,所有的粮食或蔬菜都会在室内进行生产。它不取决于你的土地面积是多少。它可以在上面取一群高的房子,在每一层做植物生产。这个条件下,所能够生产的粮食,在同等面积上可能是现在传统土壤上生产的100倍、1000倍,甚至更多。
第二,随着工业的发展,土壤环境质量越来越差,农药、化肥很多,食品安全成为全世界关注的一个焦点。在植物工厂的生产,所有的环境条件都是可控的。尤其是我们会严格地控制病害和虫害,不会有重金属进入生产系统里面。
还有一些其他的重大的战略意义。大家可能看过一个电影叫火星救援。人类移居太空以后,怎么建立一个粮食自给自足的循环系统?这也是我们植物工厂可能实现的目标之一。除此之外,我们的边防、海岛啊,在一些条件很严酷的地方,植物工厂可以满足国防人员在边境上对食物的需求。
beijihu
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Re: 五年后,植物工厂会如雨后春笋般出现
October 17, 2017, 09:33:33 AM
#2
最近十几年,植物工厂的发展非常快。比如日本、中国的台北、美国,以及荷兰等欧洲国家,他们做植物工厂,研究和生产的实践都比较久,远远超过中国。中国算是后起之秀。
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