黄瓜根系浅，吸收能力弱，极易导致营养生长生殖生长失衡而造成化瓜现象。总结各地实践经验，防治化瓜的有效措施可概括为“三招。＄一B定植时浇大水，并及时多中耕，提高地温，通气保水，蹲苗坐瓜。根瓜坐住后，再浇催瓜水，并适时及早采收下部瓜，否则会因营养生长跟不上生殖 Cucumber shallow roots, weak absorption capacity, can easily lead to nutritional growth and reproductive growth imbalance caused by melon phenomenon. Summary of practical experience around the prevention and treatment of melon effective measures can be summarized as "three strokes. $ B planting when pouring large amounts of water, and timely more farming, raising the temperature, ventilation and water retention, squat seedlings sit melon. Promote the melon water, and timely harvest of the lower part of the melon, otherwise it will not keep up due to vegetative growth