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ABT生根粉是一种高效、广谱性的生根促进剂。它不仅能使根系发达,植物生长旺盛,而且还具有显著的增产效果。它的应用范围由树木扦插繁殖发展到蔬菜、药用植物和农作物等各方面。目前在樟子松、落叶松、泡桐、杨树、云杉等树种的造林中已得到应用,提高了造林成活率。但在林木播种育苗中应用不多。我们于1991年在落叶松、樟子松育苗中应
ABT rooting powder is an efficient, broad-spectrum rooting accelerator. It can not only make the root system developed, plant growth, but also has a significant yield increase. Its application range from the cutting propagation of trees to vegetables, medicinal plants and crops and other aspects. At present, Pinus sylvestris, larch, paulownia, poplar, spruce and other tree species afforestation has been applied to improve the survival rate of afforestation. However, the application of forest seedling is not much. We should be in larch in 1991, Pinus sylvestris seedlings should be