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?
另一方面，单一种植的操作人员可在造林设计过程中从这些科学家的提议中获益，进而避免单一种植的长期负面影响。
On the other hand, monoculture-plantation operators probably could benefit from the advice of such scientists during the design phase to avoid long-term negative consequences.
然而，单一种植的人工纯林使鸟类和其他物种的栖息地减小，因此也缩减了人们本能够从生物天然播种过程中的获取的好处。
Monoculture forests reduce the range of habitats for birds and other wildlife and thereby reduce the environmental and economic benefits people derive from wildlife seed-dispersal.
然而，单一种植的人工纯林使鸟类和其他物种的栖息地减小，因此也缩减了人们本能够从生物天然播种过程中的获取的好处。
Monoculture forests reduce the range of habitats for birds and other wildlife and thereby reduce the environmental and economic benefits people derive from wildlife seed-dispersal.
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