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石榴的大多数花是退化花,正常花只有10％左右。退化花多因营养不良而形成,花期管理中肥水失控或遇阴雨低温,均可引起落花落果。生产中必须采取各种保花保果措施,才能获得高产优质的果实。一、花前修剪石榴新梢生长和显蕾开花同期进行,二者对养分的需求存在着剧烈矛盾,这是落花
Most pomegranate flowers are degenerate flowers, the normal flower is only about 10%. Degenerated flowers and more due to malnutrition formed, flowering management of uncontrolled water or rain in the event of low temperature, can cause raindrops. Production must take a variety of flower and fruit protection measures in order to get high yield and quality of fruit. First, the pre-pruning pomegranate shoot growth and significant buds flowering over the same period, the two of the nutrient needs there is a sharp conflict, which is falling