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无棣县是我国金丝小枣的主要产地之一,年产干枣850万kg。 当地普遍采用花期开枷技术(树干环剥),以提高产量。农民中流传“枣座三伏”、“早枷十天不早,晚枷十天不晚”’的说法。但实际生产中,效果不很稳定.为了进一步明确枷树时间对座果和产量的影响,我们对立地条件基本一致的1
Wudi County is one of the main producing areas of China’s golden date, with an annual output of dried stems 8,000 million kg. Flourishing flail technology (trunk girdling) is widely used in the region to increase production. Among the peasants, “Zuozuo Sancha”, “early morning ten days ten days earlier, late ten days ten days no later than” have been used by many peasants. However, the actual production, the effect is not very stable.In order to further clarify the role of flail tree fruit and yield, we are basically the same site conditions 1