In this series, Jimmy Doherty sets out to discover how the world's farmers are going to keep us fed in the future. Demand for food is expected to double within the next 40 years. Yet we can only grow food on **** per cent of the earth's surface - and the climate is changing and resources like water and fuel are under threat. From the new farming frontier of Brazil, to the parch...
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燃烧 2017-11-15
讲了四个国家的农业情况,挺不错的~
豆友2703800 2012-04-16
看了***,去的**,参观了种反季水果(芒果)的种植地,他们用石灰水来让芒**每三个月就结一次果,不论季节。还有大型收割机的壮观地毯式收割豆子。还有鳄鱼养殖基地怎样既保护自然又盈利。还有***附近的牧场怎样保护雨林的同时不影响放牧。
船长老王 2020-05-06
地球上中最卑微的动物莫过于猪了,从出生到死亡都决定不了自己的命运。仿佛一生下来就是为了让人类吃。从出生到死亡一直生活在工厂车间。甚至连**的权利都没有。