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.
植株间间隔太小是作物歉收的原因。
Too small spacing among the plant stands is causative of the crop failure.
因为气候干旱，作物歉收。
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.
科学家认为作物歉收原因不明。
Scientists have maintained that the crop failure is not explicable.
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。
实际上，因为干旱，很多粮食作物歉收。
因为气候干旱，作物歉收。
因为气候干燥，作物歉收。
干旱造成农作物歉收。
干旱造成农作物歉收。
在苏丹，由于作物歉收而饿死的可能有上千人。
Thousands may have starved to death because of crop failures in Sudan.
有些粮食作物歉收。但棉花的收成仍相当不错。
Some of the food crops failed. However, the cotton did quite well.
谷物交易所的商品经纪人对北美作物歉收的消息做出迅速反应。
Commodity brokers in the Corn Exchange reacted swiftly to news about crop failure in N.America.
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.
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。
Low-lying Pacific Islands are suffering coastal erosion and crop failures.
对农民而言，这使得作物歉收的形势转变成了1000吨小麦的大丰收。
For farmers, that can make the difference between crop failure and a bumper crop of more than 1, 000 tons of wheat.
谷物交易所得商品经纪人对北美作物歉收的消息做出迅速反应。
Commodity brokers in the Corn Exchange reacted swiftly to news about crop failure in N. America.
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。
More frequent drought and crop failures breed hunger and conflict in places where hunger and conflict already thrive.
工业国决不会因作物歉收而缺乏粮食，因为它们总有能力在国际市场上买到足够的粮食。
Industrial countries need never go short of food because of crop failure, since they can always afford to buy enough on world markets.
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。
Biotech can also help solve the problem of soil that contains excess aluminum, which can damage roots and cause many staple-crop failures.
当他们的作物歉收的时候，这种收入能给与他们购买食物的能力，能让他们进入到最重要的服务中。
This income can give them food-purchasing power when crops fail, and access to vital services, such as healthcare and education.
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.
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.
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.
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