旬邑县苹果发黄原因及防治措施

Cause Analysis and Prevention of Apple Yellowing in Xunyi County

旬邑县是我国苹果优生区,2020年由于受秋季雨淋气候影响,该地果园苹果果实出现发黄比例较往年增加,许多果农为此非常不解与担心。于2020—2021年连续两年对当地苹果发黄情况进行了调查,分析其原因,并提出了针对性的防治措施,以便果农详细了解出现发黄的原因,从而积极科学的解决苹果发黄问题,提高苹果果实商品率,增加收入。

Xunyi County is an apple superior production region in China.In 2020,due to the influence of autumn rainy climate,the proportion of apple fruit yellowing in orchards in this area increased compared with previous years.Many fruit growers are very puzzled and worried about this.From 2020 to 2021,the situation of local apple yellowing was investigated for two consecutive years,the reasons were analyzed,and the positive prevention and control measures were put forward,so that fruit growers can understand the causes of yellowing in detail,so as to actively and scientifically solve the problem of apple yellowing,improve the commodity rate of apple fruit and increase income.