葡萄裂果原因及预防措施葡萄裂果主要原因是成熟期果皮强度降低，大雨后果粒因果皮、根大量吸水产生膨压导致果皮龟裂。果粒过多、粘质土壤、雨后天晴气温急剧升高更易裂果。预防措施：（１）对通气性差、排水性不良的土壤应深耕，增施有机肥，及时排水，改善土壤状况。（... Grape fruit cracking reasons and preventive measures Grape split fruit is the main reason for the decline in the peel strength at maturity, the fruit after the rain due to fruit peel, root cause a large number of water swelling turmeric peel cracks. Too much fruit, clay soil, the weather temperature rose sharply after the rain more easily cracked fruit. Preventive measures: (1) for poor aeration, poor drainage of soil should be deep plowing, increasing organic fertilizer, timely drainage, improve soil conditions. (...