1 增色处理。富士、秦冠等着色品种,采摘后应堆放在阳光能照射到的地方,注意把红的放在下面,绿的放在上面,每天上午10时和下午4时各喷水1次,等6～7天上面发红后,再翻动苹果,使其上下充分着色。 2 浸药处理。苹果采摘后,可用40％多菌灵200PPM加25％可湿性甲基托布滓粉剂250PPM混合液浸药,可防治苹果腐烂病。对有煤灰病、介壳虫和果面上斑点的苹果,用3％的矽酸钠处理,可起到清洁果 1 color processing. Fuji, Qin Guan and other colored varieties, after picking should be stacked in the sun can be shined to the place, pay attention to the red on the following, the green on top every day at 10 o’clock and 4 o’clock each spray 1, etc. 6 ~ 7 days after the above redness, then turn the apple, make it fully colored from top to bottom. 2 dip treatment. After picking the apple, can be 40% carbendazim 200PPM plus 25% wettablets Tuopu 250PPM liquid mixture soaking, can prevent apple rot disease. For coal ash disease, scale insects and fruit spots on the apple, with 3% sodium silicate, can play a clean fruit