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套袋苹果果面光洁度差是影响套袋效果的重要因素,主要表现为果面粗糙、果锈、红点、黑点、皲皮、日灼和裂口等,究其原因主要是套袋前用药不当,套袋质量差、缺少微量元素、病虫危害及人为因素等。如何有效提高套袋苹果表面质量,达到套袋的目的,应注意掌握以下几方面的技术措施。
Poor bagging apple fruit surface finish is an important factor affecting the bagging effect, mainly as a result of rough, rust, red spots, black spots, skin, sunburn and rifts, the main reason is the bagging medication Improper bagging quality, the lack of trace elements, pests and diseases and human factors. How to effectively improve the surface quality of bagged apple, the purpose of bagging, should pay attention to the following aspects of technical measures.