Even during the Cold War, the United States exported 10 million tons of wheat - nearly a quarter of the U.S. harvest - to the Soviet Union in 1972 after a crop failure there.
甚至在冷战期间，美国向苏联出口了1000万吨小麦——这接近总量的四分之一——1972年苏联的谷物颗粒无收。
Plantings of cotton bioengineered to produce its own insecticide against bollworms, a major cause of crop failure, sustained little bollworm damage until this year.
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。
Thomas, who lives in southern New Hampshire, began feeding the deer near her home in 2007, when a failure of the acorn crop led her to put out corn for the many wild creatures facing a lean time.
汤玛士生活在新罕布什尔州南部，二零零七年那里的橡子作物歉收，她拿出很多谷物喂给许多面对饥荒的野生动物，从那时开始她在自己家附近喂养野鹿。
For farmers, that can make the difference between crop failure and a bumper crop of more than 1, 000 tons of wheat.
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。
Poor rains have brought crop failure to parts of Niger, but aid agencies say a closer watch and better reporting on conditions have led to improved distribution of relief supplies.
降雨量差造成尼日尔部分地区作物种植失败，但是救援机构说，对当地情况进行更密切观察以及较好的报告已经使救援物资的分发得到改善。
Crusting of heavy clay soils after rainfall often causes poor emergence of crop seedlings from soil or even failure of a crop.
紧实土壤降雨后常由于板结而严重影响作物出苗，导致建植不良乃至失败。
The drought and crop failure were the most serious in North China in a hundred years.
那几年，华北平原发生了百年不遇的大旱灾和歉收。
Climate change is a threat multiplier - it can exacerbate the migration and displacement of populations and contribute to crop failure or flooding, increasing pressure at home and on livelihoods.
气候变化滋生着各种威胁，它可能加剧人口的迁移和流离失所，并导致作物歉收或洪水泛滥，从而给家庭增加生计压力。
Climate change is a threat multiplier - it can exacerbate the migration and displacement of populations and contribute to crop failure or flooding, increasing pressure at home and on livelihoods.
气候变化滋生着各种威胁，它可能加剧人口的迁移和流离失所，并导致作物歉收或洪水泛滥，从而给家庭增加生计压力。
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