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金太阳杏幼树 ,生长旺盛 ,枝梢极易徒长。为探索多效唑在金太阳杏幼旺树上控冠促花保果的效果进行不同浓度的喷施试验。现将试验结果简介如下。1 材料和方法试验于 2 0 0 0年在山东肥城市新城办事处古店村冬暖式大棚 2年生金太阳杏旺树上进行 ,株行距 1 m×2 m。设 8个处理 ,?
Golden sun apricot saplings, vigorous growth, extremely easy to grow branches long. In order to explore the effect of paclobutrazol on controlling the crown and flower of the golden sun apricot tree, different concentrations of spraying experiments were conducted. The test results are summarized below. MATERIALS AND METHODS Tests were carried out on 200-year-old gold-sun apricot trees in Guandian Village, Dongcheng Town, Feicheng City, Shandong Province, China with spacing of 1 m × 2 m. Set eight processing?