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探讨夏季摘心对“金丝王”大枣生长、产量和品质的影响,设计4个强度的摘心处理,测定各处理的新生枣头生长量、枣拐生长量、枣吊数、枣吊长、花序数、结果数、果实性状指标,分析不同强度的摘心处理对各指标的影响。结果表明:摘心处理枣头枝生长量明显小于对照,不同强度的摘心处理枣头枝生长量由小到大的顺序依次是重度摘心、中度摘心、轻度摘心。枣拐生长量、枣吊长、花序数随着摘心强度的增强而加大。摘心处理单株结果数和单株产量明显高于对照,中度摘心效果最好,单株结果数为980个,单株产量为12.03kg,显著高于重度摘心和轻度摘心。
The effects of summer topping on the growth, yield and quality of Long, inflorescence number, the number of results, fruit traits indicators, analysis of different intensity of topping treatment on each index. The results showed that the growth of jujube branches was significantly less than that of the control. The growth of jujube branches with different intensities was, in descending order, heavy topping, moderate topping and mild topping. Jujube turn growth, jujube hanging long, with increasing the number of inflorescence intensity increases. The number of single-plant inoculum and the single-plant yield were significantly higher than that of the control. The number of single-plant per plant was 980, and the yield per plant was 12.03 kg, which was significantly higher than that of heavy topping and mild topping.