提高陇东地区主栽苹果品质的试验研究

为了探索提高陇东地区红富士、红星等主栽苹果品质的新途径,实现果品优质优价和更高的经济效益.在加强果园常规管理的基础上,通过选择不同类型的果形剂、果实增色剂及各种微肥,结合应用果实套袋、摘叶、转果、地面铺反光膜等一系列综合配套技术,进行了多点对比试验,结果表明,以上措施可以显著提高当地主栽苹果的单果重、果形指数、含糖量、Vc含量以及着色度等品质,具有大面积推广应用的价值.

Study on the Improvement of Apples Grown Quality in the East of Gansu Province

In order to explore new ways of improving the quality of Red Fuji,Starking,etc.grown in the east of Gansu Province so as to realize better economic benefit,a multipoint comparative experimental study was conducted on the effect of fruit-shape preparations,color pigments and fertilizers in combination with supplementary measures including bagging,disleaf,transfruit and application of retroreflection film on the basis of routine management of orchards.The results showed that the above measures could noticeably improve the weight of apple,fruit-shape indices,sugar content,Vc content and apple pigmentation and could be applied on a large scale.