问题
问答题 简答题
生产中如何提高胡萝卜的播种质量？
答案
参考答案：
胡萝卜种子是双悬果，播前将种子搓开，有利于出芽或浸种催芽后播种。
播种时按15～20cm行距开深、宽均为2cm的沟，将种子拌湿沙均匀地撒在沟内，每667m2用种量为1.5kg左右。播后覆土1～1.5cm，然后 * * 、浇水。
播种后可在垄上覆盖一些麦秸或稻草，出苗后陆续撤去覆盖物。
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生产中如何提高胡萝卜的播种质量？
参考答案：
胡萝卜种子是双悬果，播前将种子搓开，有利于出芽或浸种催芽后播种。
播种时按15～20cm行距开深、宽均为2cm的沟，将种子拌湿沙均匀地撒在沟内，每667m2用种量为1.5kg左右。播后覆土1～1.5cm，然后 * * 、浇水。
播种后可在垄上覆盖一些麦秸或稻草，出苗后陆续撤去覆盖物。
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