... 单一选区 single constituency 单一种植 single cropping 单议席地方选区 single-seat geographical constituency ...
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他把玉米和大豆单一种植的产量和把两种作物交互条播的产量进行了比较。
He compared the yield of solid plantings of corn and soybeans with alternating strips of the two crops.
森林和野生生态学家可指出这类大量的单一种植可造成的更多的负面影响。
Forest and wildlife ecologists probably can point out additional adverse impacts that such extensive poplar monocultures can generate.
那么，那些单一种植的树(一种误解就是将种植园当做森林)适合在哪里种植呢？
So where will those tree mono-cultures - it is misleading to describe plantations as forests - be planted?
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