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４号ＡＢＴ生根粉是一种新型、高效、广谱的增产剂。在苎麻生长期喷施一定浓度的ＡＢＴ生根粉溶液，可有效地促进苎麻生长和纤维的形成，增产效果明显。并能显著改善原麻纤维品质。
ABT 4 rooting powder is a new, efficient, broad-spectrum stimulant. Spraying a certain concentration of ABT rooting powder solution in ramie growth stage can effectively promote the growth of ramie and the formation of fiber, and the effect of increasing yield is obvious. And can significantly improve the quality of the original hemp fiber.