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苹果密植栽培,已成为当今国内外苹果生产的总趋势。它具有结果早、产量高、省工、易管理等优点。苹果密植栽培在管理上应抓好以下几个技术关键。1.选用适于密植栽培的品种。根据密植的程度选用适宜的品种。①适宜高密度栽植的品种有矮化砧型的短枝型芽变品种如短枝型新红星、玫瑰红、短枝型红富士、短枝金帅、金矮生、烟青、首红等;②适宜中等密度栽植的品种有矮化自根型和矮化中间型的一般苹果品种;③适宜一般密度栽植的品种有乔砧型的红富士、金冠、秦冠、辽伏等。2.选用适宜的砧木类型。据调查,山荆
Close planting of apple has become the general trend of apple production at home and abroad today. It has the advantages of early result, high output, labor saving and easy management. Close planting of apples in the management should grasp the following key technologies. 1. Selection of varieties suitable for close planting. According to the degree of close planting selection of suitable varieties. ① suitable for high-density planting varieties dwarf anvil type spur sprouting varieties such as spur type new star, rose red, spur type red Fuji, short branches Jinshuai, gold dwarf, smoky, first red ; ② suitable for medium-density planting varieties have dwarfing and dwarfing the middle of the general type of apple; ③ suitable for planting the general density varieties Joe Fuqin Fuji, Golden Delicious, Qin Guan, Liaovu and so on. 2. Choose the appropriate type of rootstock. According to the survey, Hill Jing