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.
出处
《黑龙江农业科学》
2009年第1期168-169,共2页
Heilongjiang Agricultural Sciences
关键词
高纬度地区
银杏树
栽培
high latitudes maidenhair tree,planting
