middle heading time 中文意思是什麼
middle heading time
解釋
盛穗期-
With orthogonal polynomial the relationship between middle - season rice yield and meteorological factors ( air - temperature, precipitation, sunshine - time ) during ear differentiation, heading and seeding stage of middle - season rice over the years in jingzhou city was analysed
採用正交多項式法分析了荊州市歷年中稻稻穗分化期和抽穗結實期的氣象條件(溫度、降水、日照時間)與中稻產量的關系。
分享友人