阿摩線上測驗
登入
阿摩線上測驗
登入
試卷名稱：114年 - 114 國立臺灣大學_碩士班招生考試：植物營養學#126317
年份：114年
科目：研究所、轉學考(插大)◆植物營養學
4.What is the origin of nitrogen in soil?
(A)It comes from the slow weathering of N-containing rocks
(B)N is abundant in sea water which can be used to fertilize plants
(C)Dinitrogen is highly abundant in the atmosphere and is fixed by microorganisms
(D)Nitrogen was produced over the years by industrial means
