新梢摘心处理对水晶葡萄生育效应的影响

The Influence of Fresh Tips Taking off on Crystal Grape's Fetility

本文通过试验结果说明，水晶葡萄夏季花前新梢摘心处理，不仅有益于树势状态的改善，而且可提高座果率７．１２％～１４．７７％，增加果粒和果稳重量，增产３７．８９％～５６．１９％，加速果实生育提早成熟７～１２天，改进果品质量，促使果实Ｖｃ和糖的含量提高，综合的生育效应明显，尤以新梢早强摘心处理的效果显著。

The study results showed that the comprehensive fertility effects of Crystal grape could be significantly improved by taking off its fresh tips in the summer before flowermg, espacially in earlier period. The tree outward appearence could be significantly improved, fruit retaining rate could be increased for 7. 1 2 %￣ 1 4. 77%, fruit output(including fruit quantity and fruit weight) could be in creased fur 37. 89% -56. 19%, fruit quality could be improved to contain more vitamin C and sugar, and the fruits could ripe earlier for 7- 12 days.