“雨季”是指每年降水比较集中的湿润多雨季节。我国是一个季风气候明显的国家,其降水的季节分配差异较大。在此季节常常出现大雨和暴雨,其降水量占年总量的70%左右,因此,雨季表现也比较明显,易造成洪涝灾害,所以又称为汛期。就大范围而言,一般北方为7～9月。一、桃树8月份大部分品种进入采摘期,此期桃果易得疮痂病、流胶病,应选50%代森锌500倍液预防。采摘前7~10天喷苯氧 “Rainy season ” refers to the humid and rainy season with more concentrated annual precipitation. Our country is a country with obvious monsoon climate, and the seasonal distribution of precipitation is quite different. During this season, heavy rain and heavy rain often occur, and the precipitation accounts for about 70% of the annual total. Therefore, the rainy season performance is also obvious, which can easily lead to floods and floods, so it is also called flood season. On a large scale, the general north is from July to September. First, most of the varieties of peach trees in August to enter the picking period, peach scallops prone to this period, melasma, should be selected 50% sodium dextrose 500 times prevention. 7 to 10 days before picking spray phenoxy oxygen