他说干旱已连续两年造成严重农作物歉收。
He said drought had led to severe crop failure for the second year running.
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。
There would be no weather-related crop failures due to droughts, floods or pests.
经过生物工程改造的棉花种植场可以生产自己的抗棉铃虫杀虫剂，而棉铃虫是造成农作物歉收的主要原因，直到今年，棉铃虫的危害都很小。
Plantings of cotton bioengineered to produce its own insecticide against bollworms, a major cause of crop failure, sustained little bollworm damage until this year.
但是高温也增加了农作物歉收的风险。
But higher temperatures will increase the risk of crop failures.
由于农作物歉收，咖啡的价格也直逼13年新高。
Coffee prices, which hit a 13-year high, are a result of poor harvests.
由于天气不好，农作物歉收。
干旱造成农作物歉收。
干旱造成农作物歉收。
90%的农作物歉收都是因为恶劣或意外的天气状况造成。
Over 90% of crop loss is due to inclement or unexpected weather conditions.
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。
Writings confirm that this period was a difficult one for Norse settlements in the area, marked by devastating crop failures.
更有甚者，气候的变化很可能使这些地区或越来越干燥，越来越炎热，致使农作物歉收，产量直线下降。
What's more, climate change is expected to make some regions drier or hotter, which may send crop yields plummeting.
因此，当世界上的一些地区正为降水和洪灾做防备的同时，其他一些地区却深受旱灾、农作物歉收和饥荒的影响。
So while some parts of the world prepare for heavy rains and floods, other parts face drought, poor crops and 51 .
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。
But he also noted another class of cataclysms that which receive no blanket news coverage: malaria, AIDS, crop failures - even global warming.
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。
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.
我猜他们应该是负担不起让地闲置下来，因为他们已经是生活在赤贫线上，但结果却是收成一年不如一年，最后导致农作物歉收。
I guess they just can't afford to let any field lie fallow, because they're already living on the edge, but the result is going to be declining yields and ultimately crop failure.
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。
Agricultural commodities prices have surged following a series of crop failures caused by bad weather.
他们能学习辨别可能存在的问题，以及如何规划农作物种植以防止歉收。
They can learn to recognize possible problems and how to plan crops to help prevent failures.
农作物连续两年歉收。
如果农作物再次歉收，这对农民来说是一场灾难。
It would be a calamity for the farmers if the crops failed again.
如果农作物再次歉收，这对农民来说是一场灾难。
It would be a calamity for the farmers if the crops failed again.
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