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ABT生产粉是一项广普性根系生产促进剂,目前在果树、园艺和农业生产等方面已得到广泛应用,并产生了巨大的经济效益。1989年春起,黑龙江省望奎县开始试用ABT生根粉对水稻种籽、秧苗进行处理。实践表明,它对提高秧苗素质,促进返青,提早分蘖时间,增强水稻抗御自然灾害的能力以及丰产丰收等方面均取得了显著的成效。一、应用ABT生根粉效果 1.用ABT生根粉闷种秧苗素质好。经调查,用ABT生根粉处理水稻种籽的与没处理的相比,苗增高1.3厘米,根增多15.5条,根长增加0.45厘米,叶龄数增加0.35叶,百株全株鲜重增0.58克,白色根增多49％。
ABT production powder is a broad-based root production accelerator, which has been widely used in fruit trees, horticulture and agricultural production and has brought huge economic benefits. Since the spring of 1989, Wangkui County, Heilongjiang Province, has begun to test ABT rooting powder for treatment of rice seeds and seedlings. Practice has shown that it has achieved remarkable results in raising seedling quality, promoting greening, early tillering time, enhancing rice’s ability to resist natural disasters and high yield and yield. First, the application of ABT rooting powder effect 1. ABT rooting powder bored seedlings of good quality. After investigation, compared with the untreated rice seedlings treated with ABT rooting powder, the seedling height increased by 1.3 cm, the root increased by 15.5, the root length increased by 0.45 cm, the leaf age increased by 0.35 leaf, the fresh weight per 100 plants increased by 0.58 Grams, 49% more white roots.