The ancient Maya were presumably more experienced and did better, but nevertheless they too must have faced risks of crop failures from droughts and hurricanes.
古代玛雅人也许经验更丰富，做得更好，但他们也一定会面临干旱和飓风引起谷物歉收的风险。
There would be no weather-related crop failures due to droughts, floods or pests.
不会发生干旱、洪水或害虫导致与天气相关的农作物歉收的现象。
As a result, modern farmers attempting to grow corn in the ancient Maya homelands have faced frequent crop failures, especially in the north.
因此，特别是在北部地区，现代农民试图在古玛雅家园种植玉米却面临歉收。
But higher temperatures will increase the risk of crop failures.
但是高温也增加了农作物歉收的风险。
Increased droughts and floods could bring crop failures and starvation in poorer parts of the world.
在世界一些贫穷的地方，持续增多的干旱和洪水会导致作物的减产和人民的饥饿。
Low-lying Pacific Islands are suffering coastal erosion and crop failures.
地势低洼的太平洋岛屿正面临着海岸侵蚀和作物歉收的困境。
They suggest that monitoring this could give farmers early warning of possible crop failures.
他们认为，检测这种化学物可以向农民提供作物可能歉收的早期警告。
Agricultural commodities prices have surged following a series of crop failures caused by bad weather.
由于受到恶劣天气影响，农作物一再歉收，农产品价格出现大幅上涨。
More frequent drought and crop failures breed hunger and conflict in places where hunger and conflict already thrive.
越来越频繁的旱灾和作物歉收使本已饥饿和冲突不断的地方招致更多的饥饿和冲突。
That "year without a summer" brought crop failures to northern Europe as well as snows in Vermont as late as early June.
那个“没有夏天的一年”带给北欧的是庄稼欠收，带给美国佛蒙特州的是直到6月初才见到初雪。
Writings confirm that this period was a difficult one for Norse settlements in the area, marked by devastating crop failures.
历史记录证实，这一时期对这一地区的北欧定居者来说是相当艰难的时期，最显著的是灾难性的农作物歉收。
But he also noted another class of cataclysms that which receive no blanket news coverage: malaria, AIDS, crop failures - even global warming.
但他还指出另一层次的灾难没有得到全面的新闻报道，这些灾难包括：疟疾，艾滋病，农作物歉收——甚至全球变暖。
Biotech can also help solve the problem of soil that contains excess aluminum, which can damage roots and cause many staple-crop failures.
含铝过高的土壤会损伤作物的根系并使许多主要作物歉收，对于这种问题生物技术也能帮助解决。
Central Grain Reserve plays a very important role in areas such as regulating in cases of crop failures, adjusting surplus and deficiency...
中央储备粮在调剂丰歉余缺…等方面发挥着十分重要的作用。
According to one Puyang resident, this was the worst flood since 1996, with complete crop failures seen across almost all of the affected land.
据濮阳方面人士称，这是1996年以来此地遭遇的最大的一次洪灾，受灾农田基本绝收。
Should climate change cause crop failures in major food-producing regions of Europe, North America and East Asia, the consequences would likely be far more severe.
气候变化将导致欧洲、北美、东亚的粮食主要产区歉收，后果可能会更加严重。
The real danger would come from an object more than a kilometer in diameter, which could kick up enough sediment to cause environmental damage and crop failures worldwide.
真正的危险来自于直径超过1公里的天体，它会造成大量的沉积物，来破坏环境以及导致全球粮食歉收。
The real danger would come from an object more than a kilometer in diameter, which could kick up enough sediment5 to cause environmental damage and crop failures worldwide.
真正的危险来自直径超过一公里的天体，这种天体所激起的沉淀物足以导致世界范围内的环境破坏，农作物歉收。
But the point of the frightening statistics about impending water shortages, epidemics and crop failures, says one of the authors, is to jolt politicians into preparing for the coming afflictions.
但该报告的其中一个撰稿人说，水资源短缺、疾病流行和作物歉收等迫在眉睫的问题的令人震惊的统计数据的意义，在于促使政客们做好准备，应对即将来临的苦难。
More frequent droughts and crop failures breed hunger and conflict in places where hunger and conflict already thrive.
日趋频繁的干旱和粮荒在饥馑和战乱已然深重的地区进一步加深了灾难。
More frequent droughts and crop failures breed hunger and conflict in places where hunger and conflict already thrive.
日趋频繁的干旱和粮荒在饥馑和战乱已然深重的地区进一步加深了灾难。
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