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黄瓜要高产，育苗是第一关，“四高四低”育苗法，使幼苗健壮，抗逆性强，瓜码密，瓜位低，早上市7－10天，增产30％。现介绍如下：1高温浸种，低温贮种先将黄瓜种子浸入13℃的温水中泡4小时，然后捞出装入布袋，放在5℃的冰箱中冷贮一夜，第二天取出用凉水缓开，把水控净将布袋
Cucumber to high yield, nursery is the first level, “four high and four low ” nursery method, the seedling robust, strong resistance, melon code density, melon bit low morning 7-10 days, an increase of 30%. Now introduced as follows: 1 high temperature soaking seeds, low temperature storage First cucumber seeds soaked in warm water at 13 ℃ for 4 hours, then remove and put into bags, placed in a 5 ℃ refrigerator cold storage overnight, the next day with cold water slowly Open, the water control net bag