影响枣果开裂的因素及防治措施

Influence Factors and Control Measures in Crack of Fruit of Zizyphus jujuba Mill

摘要: 枣果开裂是一种普遍现象，严重影响其商业价值。本文描述了枣果开裂的形态、时期，分析了影响枣果开裂的主要因素包括品种、枣果肉水势、果实中钙和钾的含量、果皮韧度、降雨及土壤等，提出了用于防治枣果开裂的措施和方法。

Abstract: Cracking in Chinese jujube fruit is an universal phenomenon and deeply affect the fruit of commodity value. This paper describes the form and period of cracking jujube fruit. Influence factors of cracking include variety, flow of water of fruit, content of Ca and K, tenacity of pericarp, rainfall and soil and the controlly measure for fruit crack are summarized.