【摘要】 我们试图从生物体内离子平衡的角度来研究果实采后的成熟与衰老过程．荔枝采后经不同的钙处理，其品质的多项指标在贮藏过程发生不同的变化．结果表明，适当浓度的钙处理，打破了机体原有的离子平衡，但能及时建立起新的平衡，以适应机体已减缓了的但仍属正常范围的生理生化过程的需要，达到荔枝果实保持优良品质、延缓衰老的目的更多还原

【Abstract】 The repening and decaying of postharvest fruits were studied in the view of electrolytic organismal equilibrium.Various changes were found in manifold quality indexe during storage after the Litchee fruits were treated by different concentrations of calcium.With appropriate calcium treatments,although the original electrolytic equilibrium of organism was broken,a new one can be set up to fit in the needs of the normal hysical activity which was slowed down in these treatments.This will delay decaying and keep a high quality of Litchee fruits.更多还原