摘要
通过对扦插时间、化学药剂、扦插基质（种类、深度等）进行的试验研究，认为扦插繁殖白桦时宜采用嫩枝适时扦插，用ＩＢＡ（吲哚丁酸）处理插条，辅以割伤、遮荫等措施，用珍珠岩＋泥炭作基质，可较显著地提高扦插繁殖生根率。
This paper involves in practical techniques of cutting of Betula
platyphylla. Proper time, chemical agent, cutting substrate, and other aspects were tested. The
result shows that for cutting of Betula platyphylla, tender branch is suitable,and better result
could be reached if the cuttings were treated with IBA, slicing,and shadowing.And perlite+peat is
good cutting substrate.
出处
《辽宁林业科技》
1999年第3期1-3,共3页
Liaoning Forestry Science and Technology
关键词
白桦
扦插
繁殖
试验
Betula platyphylla, cutting
