... crop and livestock productivity 作物和家畜的生产率 crop failures 作物歉收 crop residues 作物秸秆 ...
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...cell systems » 从酵母和哺乳动物细胞系统中的蛋白质折叠和质量控制的内质网:最近的教训 poor harvests; crop failures » 歉收;农作物歉收 get excited about » 感到兴奋 ..
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Leading To Crop Failures 导致农作物减产
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。
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。
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