Assertion: alfalfa | /r/CapableOf | improve soil structure
Facets:
Source sentences:
text: Alfalfa improves soil structure due to the effects of a large deeply penetrating taproot that contributes to soil aeration and organic matter content.
text: With it's ability to fix nitrogen levels, improve soil structure and tilth, and control weeds in subsequent crops, alfalfa is an integral component of many crop rotations.