黑龙江省林业科研所造林研究室历经3年的时间,研制出促进根系生长及提高造林成活率的HRC制剂,现已通过鉴定。该研究将吸水树脂与促进生根物品,制成复合制剂,不但在植点创造利于幼树成活的微域环境,而且可以按需要形成不同的根系形态,以适应各自不同的立地条件。经过在不同地区的小试和生产应用结果表明, Forestry Research Institute of Heilongjiang Province after 3 years of research, developed to promote root growth and improve survival rate of afforestation HRC preparations, has now been identified. In this study, water-absorbing resin and root-promoting products were made into a composite preparation, which not only creates the micro-environment conducive to the survival of saplings at planting sites, but also forms different root morphologies according to needs so as to adapt to different site conditions. After a small test in different regions and production applications show that,