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对沙松嫩枝杆插技术进行研究。结果表明：促进沙松嫩枝扦插生根效果最好的是100×10－6的ABT。同时对激素浓度、扦插深度对根量的影响进行了探讨。
Research on the technology of shoots shoots The results showed that the best rooting effect of softwood cutting was 100 × 10-6 ABT. At the same time, the effects of hormone concentration and cutting depth on root biomass were also discussed.