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有些果树树种和品种,果实的成熟期常不一致。为了保证产量和改进果实品质,生产中常根据果实的成熟度,有先有后地分批选采成熟度最适宜的果实。这种方法,就叫做“分期采收”。据烟台市果树研究所试验,分期采收的红香蕉,有利于增进果实着色和增加单果重。果面着色1/2以上,和全红的果实占90.2％,晚采收的果实每百果增重3.9斤。苹果分期采收时,宜从适宜采收期初开始,分2～3批定成。第一批先采外围着
Some fruit tree species and varieties, fruit maturity often inconsistent. In order to ensure yield and improve fruit quality, production is often based on the maturity of the fruit, after the first batch selection of the most appropriate maturity of the fruit. This method is called “phased harvesting.” According to Yantai Fruit Research Institute, staged harvest of red bananas, help to enhance fruit coloring and increase fruit weight. Fruit color more than 1/2, and all red fruit accounted for 90.2%, late harvest fruit per hundred weight gain 3.9 pounds. Apples harvesting, it is appropriate from the beginning of the harvest, divided into 2 to 3 batches. The first batch of the first mining peripheral