【摘要】 探索高纬度地区栽培银杏树技术,考察其成活率,及生长条件。采用2年龄苗木移栽。当年秋季带土装盆放入室内,存放温度5~10℃,湿度50%~75%。次年春,移回大地。以后冬季不用移回室内,成活率94%以上。根据银杏树的生长规律,采取科学的管理方法,在北纬43°51′,东经125°18′的北温带地区银杏树生长良好,对高纬度地区栽培银杏树具有一定指导作用。更多还原

【Abstract】 To explore the technique of planting the maidenhair tree in the high latitudes,the livability and the condition of growing was studied,we chosed 2-year-old seedlings of maidenhair tree,transplanted them with soil into indoor flowerpots in autumn.The temperature of preservation was 5～10℃ and the humidity was 50%～75%.Then replanted them to the field in the next spring and no longer removed them into the house.The livability was over and above 94%.According to the growing rule of the maidenhair tree,we adopted the scientific method of management,and finally the maidenhair tree grew well in the north temperate zone of 43°51’N and 125°18’E,it showed considerable significance to plant the maidenhair tree in the high latitudes.更多还原