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Test Study on Increasing Fruit-Setting of Young Chinese Jujube in Arid Area
Author(s): 
Pages: 27-29,34
Year: Issue:  9
Journal: WATER SAVING IRRIGATION

Keyword:  红枣坐果率相对湿度喷水方式;
Abstract: 为研究花期喷水与微喷灌技术结合对红枣坐果率、产量、品质的影响,将微喷灌条件下不同喷头架设高度(冠层下、中、上部)、不同喷水时长(20,40,60 min)进行组合试验,得到以下结论:冠层中部喷水60 min的相对湿度比对照显著提高,坐果率比冠层上部喷水、对照显著提高,产量比对照增加80%,各种组合品质没有差异.干旱区对夜开型红枣,在微喷灌的基础上花期每天傍晚树冠中部喷水40~60 min可以显著提高坐果率、增加产量.
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