S. croplands to sequester soil carbon comes from conservation tillage, including no-till.

中文解释

美国农地封存碳的潜能约有一半来自保育耕法，其中就包括不整地栽培法。

正在查询

statistical estimation keep warm striking 扮演 marguerite adrenergic drugs watered-silk show weakness decorous behaviour apt pupil