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用1号ABT生根剂不同浓度及浸泡时间处理对西南桦扦穗生根率的影响试验结果表明:1号ABT生根剂1.0g/L、浸泡10s处理最好,生根率最高可达65.49%。
Effect of ABT rooting agent with different concentration and immersion time on the rooting rate of Betula albosinensis Birch was studied. The results showed that the rooting rate of ABT rootstock No.1 was 1.0g / L and the best rooting rate was 65.49% after soaking for 10s.