长清灵岩茶树生长发育期的温度影响指标分析

根据2004~2014年茶园实际观测的茶树生长发育期,采用内插方法对固定观测点的茶树发育期进行订正,确定茶树平均生长发育期。通过对茶树春梢萌动到越冬冬眠不同发育期温度定量指标的研究,确定茶树生长期的最适温度上限、最适温度下限、最适温度上限极值、最适温度下限极值、受害温度、死亡温度,为静态分析茶树生长季中温度的影响程度提供基础。

Temperature Influ ence Index of Lingyan Tea Tree in Changqing District during Growth Period

According to the growth period of tea garden observed in 2004-2014 , interpolation method was used to correct the tea tree growth pe-riod in fixed observation sites.The average growth period of tea tree was determined.From tea tree stirring in the spring to the winter hiberna-tion, quantitative index of temperature was researched in different growth periods , so as to detect the optimal lower and upper limits of tempera-ture, lower and upper extremum values of the optimal temperature , death temperature and victim temperature in the growth period of tea tree . This research provided basis for the static analysis on the influencing degree of temperature on the growth of tea tree .