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ABT生根粉是促进扦插枝条加速生根的最佳新药剂,对于那些难于生根的珍贵植物更为重要。它是由生长素及多种化学药品调制的。经过三年试验并进行原子示踪分析,结果证明:其具有补充外源
ABT rooting powder is the best new drug for accelerating the rooting of cuttings and is more important for those rare plants that are hard to root. It is made of auxin and a variety of chemicals. After three years of testing and atomic number analysis, the results show that: it has added exogenous