1、These plants have the ability to nodulate their roots, which allows them to form a symbiotic relationship with nitrogen-fixing bacteria.
这些植物有结瘤根的能力，这使它们能够与固氮细菌形成共生关系。
2、Legume crops such as soybeans and peas are known to nodulate and benefit from nitrogen fixation.
黄豆和豌豆等豆科作物是已知可以结瘤并从固氮中受益的。