摘要
本文针对宁夏银南地区成龄苹果园低产、质差的原因，提出了科学施肥、低产园改造、克服大小年结果、合理整形修剪、加强病虫防治和老树更新等一系列措施，切实可行，可供成龄苹果园参考．
According to the cause of low output and quality of apple in bearing orchard ofthe area of Southern Ningxia, The author put forward a cerious of measures, such as theapplication of fertilizer by scientifical method, improving the low output orchard,srur mounting biennical bearing, reasonable form pmming, strengthening management to insectpest and plant disease and renewal of old timber, ctc. in this paper. These measures arefeasible and can be applied in bearing apple orchard.
出处
《宁夏农学院学报》
1995年第1期1-5,共5页
Journal of Ningxia Agricultural College
关键词
苹果
栽培
品质
产量
宁夏
bearing apple orchard cultivated technique of applequality and yield of apple
