银杏北方栽培技术初探  

Exploration of Planting the Maidenhair Tree in the North

作　　者：陈滴[1] 刘昕[1] 西月[1] 丛登立[1] 

机构地区：[1]吉林大学药学院,吉林长春130021

出　　处：《黑龙江农业科学》2009年第1期168-169,共2页Heilongjiang Agricultural Sciences

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。To explore the technique of planting the maidenhair tree in the high latitudes,the livability and the condition of growing was studied,we ehosed 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.

关 键 词：高纬度地区 银杏树 栽培 

分 类 号：S792.95[农业科学—林木遗传育种]