A The potato was first cultivated in South America between three and seven thousand years ago, though scientists believe they may have grown wild in the region as long as 13,000 years ago. The genetic patterns of potato distribution indicate that the potato probably originated in the mountainous...
Passage 1:土豆的影响The Impact of the Potato 题型:判断(5)+填空(8) 参考答案: 1.FALSE 2.FALSE 3.NOT GIVEN 4.TRUE 5.TRUE 6.flower 7.prejudice 8.reverse 9.meat 10.crops 11.soil 12.cultivation 13.investment 具体文章和题目待确认...
The Impact of the PotatoJeff Chapman relates the story of history’s most important vegetableThe potato was first cultivated in South America between three and seven thousand years ago, though scientists believe they may have grown wild in the region as long as 13,000 years ago. The genetic ...
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The Impact of the Potato Jeff Chapman relates the story of history’s most important vegetable The potato was first cultivated in South America between three and seven thousand years ago, though scientists believe they may have grown wild in the region as long as 13,000 years ago. The genetic...
印加人早已学会了将土豆脱水和捣碎之后,制成一种被称 作 Chuño 的物质来贮存。这种东西可以在储藏室中存放长达 10 年之久,因而为农作物歉收提供了充分的保障。同时印加人还把土豆作为主要作物,因为他们认为土豆让分娩 更容易,也可以用来治疗伤痛。
印加人学会了通过脱水和将马铃薯捣碎成名为Chuño的物质来保存马铃薯以备存储。Chuño可以在房间里存放长达10年，为可能的作物失败提供了极好的保险。除了将食物作为主食作物使用外，印加人还认为马铃薯有助于分娩，并用它来治疗伤害。1532年，西班牙征服者首次在秘鲁遇到马铃薯，当时他们正在...
potato cultivation. In 1795, the Board of Agriculture issued a pamphlet entitled “Hints Respecting the Culture and Use of Potatoes”; this was followed shortly by pro-potato editorials and potato recipes in The Times. Gradually, the lower classes began to follow the lead of the upper classes....
印加人学会了将土豆风干和捣碎制成Chuño储存，可以保存长达10年。土豆不仅作为主食，也被用于分娩和治疗伤痛。西班牙征服者没有意识到，土豆比白银和黄金更珍贵，但逐渐开始在船上将土豆作为基本食物。1570年土豆传入西班牙后，一些西班牙农民开始小规模种植，主要作为牲畜饲料。在欧洲，人们对土豆持有...
impact of the new science of genetics after 1900 needed to be through the production of parental material of known genetic constitution and predictable offspring. This included making use of the many wild tuber-bearing relatives of the potato in Central and South America, as well as the ...