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1 材料与方法 选用2年生金丝小枣归圃苗,苗高1.3~1.5m,基茎粗0.9~1.2cm。试验设5个处理,重复2次。每个处理用苗20株,采用南北行向栽植,株行距3m×4m。于当年4月中下旬枣苗发芽后起苗,每20株为一捆,单排置于背阴处自然风干,分别于1,2,3,4天后定植,以随起苗随定植为对照
1 Materials and methods Selection of 2-year-old golden jujube garden seedlings, seedling height 1.3 ~ 1.5m, basal stem diameter 0.9 ~ 1.2cm. Experiment set up five treatments, repeated 2 times. 20 plants for each treatment with a north-south line to plant, spacing 3m × 4m. In the middle of April of the same year, jujube seedlings germinated after emergence, each 20 for a bundle, a single row placed in the shade at the natural air-dried, respectively, 1,2,3,4 days after planting, with planting as control