湖景蜜露桃果实与新梢生长发育规律探究

摘要

为更好地进行湖景蜜露桃的栽培及管理，对湖景蜜露桃果实与新梢生长发育进行了测定，并研究了桃果纵径、横径、单果重及新梢生长的变化规律。研究结果表明：湖景蜜露桃单果重、纵径、横径变化曲线基本相似，均呈双 S型曲线，果实生长动态发育呈“慢—快—慢—快—慢”的过程；新梢生长呈现出明显的 S型曲线。%In order to provide more theoretical basis for the cultivation measures and management method of Hujingmilu peach ,the fruit and shoot growth vigor were measured ,and the change of vertical diameter ,trans‐verse diameter and weight and shoot growth were researched .The results showed that the vertical diameter , transverse diameter and weight change had similar change curve that was double S‐type curve .The variation of fruit development showed the pattern of “Slow ‐Fast‐Slow ‐Fast‐Slow” .However ,shoot growth showed the model of "S"grow th type obviously .