摘要
通过对影响银杏嫩枝扦插生根的母树年龄、扦插基质、基质温度、扦插时间、截制技术、植物生长调节剂、管理技术等因素的系统研究,使生产性银杏嫩枝生根率达90%以上,当年移栽成活率平均为85%。扦插后到不定根产生期间的水分管理是银杏嫩枝扦插繁殖成功的关键.
Through the systematically study on the major factors as mother tree age,cuttage base, base temperature, cutting time, truncating technique, plant regulater and management techniques affecting root gemerating of the young branches, the root gemeration is over 90% for young branches, the survival rate is 85% for transplanting. The moisture management in the period of root germinating is a key factor.
出处
《陕西林业科技》
北大核心
1996年第1期7-10,共4页
Shaanxi Forest Science and Technology
关键词
银杏
嫩枝
扦插繁殖
喷雾
生根率
Ginkgo biloba
Tender branch
Cutting
Rooting rate