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据国内外试验报导,植物生长抑制剂B9有增加果实硬度,防止采前落果,促进果实着色,提高果实品质等效应。根据我省日照长,昼夜温差大,气候冷凉,海拔高等特点,我们采用植物抑制剂B9对祝苹果品质的影响,做了一些试验,现将初步观察结果小结于后。一、试材和方法供试品种为祝,15年生,果园管理一般,单株处理,无重复(试材有限)。
According to the reports from home and abroad, plant growth inhibitor B9 has the effects of increasing fruit firmness, preventing fruit drop before harvesting, promoting fruit coloring and improving fruit quality. According to our province long sunlight, large temperature difference between day and night, cold climate, high altitude, we use the plant inhibitor B9 on the quality of apple fruit, made a number of experiments, the preliminary observations are summarized in the post. First, the test materials and methods for the test varieties wish, 15-year-old, orchard management in general, single plant treatment, no duplication (test material is limited).