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you zhi hong fu shi ping guo de zai pei ji shu
Author(s): 
Pages: 51-52
Year: Issue:  5
Journal: DECIDUOUS FRUITS

Keyword:  苹果红富士优质栽培技术;
Abstract: 2002~2006年,以红富士/M26/海棠为试材,进行优质栽培试验.试验园每666.7m2产量控制在2500~3000 kg,单果重达250~300 g,果形指数0.82以上,果实着色面超过90%,果实硬度8kg/cm2,可溶性固形物含量14%,好果率95%,出口果率达62%.主要技术措施是:改土壤清耕为双覆盖(树下培土覆盖地膜);改漫灌为沟灌;增施有机肥,合理追肥灌水;花前复剪;推迟花期防霜冻;利用壁蜂授粉;及时疏花疏果;喷生长调节剂提高果形指数;果实套袋、摘叶和转果;采用细长纺锤树形,适度修剪及综合防治病虫害等.
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