北京农业大学在吴桥县姚庄村“农业科技攻关”点上搞了６．６７ｈｍ２苹果篱壁式栽培试验，定植３年初见成效，现将其简述如下：１栽培品种一般选用短枝型品种，如：新红星、短枝红富士等。主栽品种与授粉品种按２∶１，以利充分授粉。２栽植方式采用南北向。行距７ｍ，株... Beijing Agricultural University in Yaoqiao Village, Wuqiao County, “agricultural science and technology research” point engage in 6.67hm2 apple fence wall cultivation experiments, planting three initial results, now it is summarized as follows: 1 cultivars are generally used spur type varieties , Such as: new red star, short branch red Fuji and so on. The main varieties and pollination species by 2: 1, to facilitate full pollination. 2 planting way north-south. Row spacing 7m, strain ...