Sorption of diuron by wheat straw,its ash arising from burning,ash-based black carbon and ash-amended soil was studied.

• 研究了小麦秸秆、草木灰、黑碳和含灰土对农药敌草隆的吸附行为以及敌草隆在含灰土和无灰土中的微生物降解速率.