论文部分内容阅读
以3个核桃品种“新丰”、“新光”、“新丰上10”为试材,在核桃盛花期分别喷施0.3%尿素+0.3%硼砂(处理Ⅰ)、10%蔗糖+0.02%硼酸(处理Ⅱ)、处理Ⅰ+处理Ⅱ混合溶液(处理Ⅲ),通过分析3种处理对3个核桃品种坐果率的影响,筛选出能提高核桃坐果率的最佳配比。结果表明:3种处理对3个核桃品种坐果率的影响有所差异,其中处理Ⅲ的坐果率最高,与对照相比,“新丰”、“新光”和“新丰上10”的坐果率分别提高为62%、17%、35%;其次是处理Ⅰ,3个核桃品种的坐果率分别提高为48%、7%、22%;处理Ⅱ的效益最低,坐果率分别提高为34%、0%、14%。3种处理相比,处理Ⅲ对核桃坐果率的提高效率最高,在核桃栽培生产上有一定的推广价值。
Three walnut varieties Xinfeng, Xinguang 10 and Xinfeng 10 were sprayed with 0.3% urea + 0.3% borax (treatment Ⅰ) and 10 % Sucrose + 0.02% boric acid (treatment Ⅱ) and treatment Ⅰ + treatment Ⅱ mixed solution (treatment Ⅲ). The effects of three treatments on the fruit setting rate of three walnut cultivars were analyzed and the best ratio . The results showed that the effects of three treatments on the fruit setting rate of three walnut cultivars were different, and the fruit setting rate of treatment Ⅲ was the highest. Compared with the control, the “Xinfeng”, “Shin Kong” and “Xinfeng Shang” The fruit set rate of “10” increased to 62%, 17% and 35% respectively; followed by the treatment of Ⅰ and 3 walnut varieties, the fruit set rate increased to 48%, 7% and 22% Respectively, increased to 34%, 0%, 14%. Compared with the three treatments, treatment Ⅲ had the highest efficiency in improving the fruit setting rate of walnut, and had certain popularization value in the cultivation and production of walnut.