Assertion: scorch | /r/HasProperty | shallow soils
Facets:
Source sentences:
text: Less obvious conditions that could cause scorch include shallow soils that overlie rocks or a hardpan; poor, heavy soils or soils that do not retain water well; defective root systems caused by machinery damage or recent transplant; or layers of asphalt or concrete over root systems, which tend to keep soil dry and may cause heat buildup.