单语范例（未经PONS编辑处理）
英语
- The western marsh orchid grows mainly in nitrogen-poor marsh areas that consist of several plant communities.en.wikipedia.org
- The two plants that dominated the sampled landscape were talahib grass and a tree with a tolerance for nitrogen-poor soil that has been found at other post-eruption sites.business.inquirer.net
- This ability allows it to flourish in nitrogen-poor sites where other plants are unable to grow.en.wikipedia.org
- Because of this relationship, legumes will often increase the nitrogen content of nitrogen-poor soils.en.wikipedia.org
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