不同摘心时间对榆林沙区樱桃抽条的影响

Effects of Different time of Tipping on Sprout of Cerasus pseudocerasus in the Sandy Aera of Yulin City

为探索榆林沙区樱桃安全越冬的管理措施,以萨米脱品种为试验材料,研究了不同摘心时间对樱桃抽条的影响。结果表明:6月摘心,7月和8月不摘心,抽干率为10.16%;7月6日二次摘心,抽干率为2.54%;7月21日二次摘心,抽干率为6.31%;8月5日二次摘心,抽干率为12.40%;8月20日二次摘心,抽干率为19.42%。即摘心越晚,抽干程度越严重。

In order to explore the management measures for overwintering of Cerasus pseudocerasus in the sandy area of Yulin City,taking Cerasus pseudocerasus ‘Samituo'as research materials,the effect of different time of tipping on sprout of Cerasus pseudocerasus were investigated.Result shows that tipping in June,and no tipping in July and August,the desiccation rate is 10.16%;the second tipping is in July 6 th,the desiccation extent is 2.54%;the second tipping is in July 21 th,the desiccation extent is 6.31%.The second tipping is in August 5 th,the desiccation extent is12.40%.The second tipping in August 20 th,the desiccation rate is 19.42%.The later the tipping time,the serious the desiccation extent.