【摘要】 小麦不同器官(根、茎、叶、叶鞘)自由空间的大小有显著的差异。在同一温度点不同器官自由空间的大小的差异极显著。25℃条件下小麦不同器官的自由空间值均最大,且自由空间的变化有显著的规律性,故此温度是测定小麦不同器官自由空间的适宜温度。在不同温度条件下小麦不同器官自由空间大小变化的总体趋势是一致的。更多还原

【Abstract】 the free space size of wheat different organ(root,stem,the leaf, leaf sheath)has the remarkable difference.Heteropolar of different organ free space size is remarkable in the indentical temperature.Under 25℃ conditions,freedom resault of wheat different organ is biggest,also between the organ has the remareable remarkable regularity,therefore,25℃ is the suitable temperature that free space of wheat different organ is determinated.Free space size change tendency of wheat different organ is consistent under the different temperature condition.更多还原