板栗的传统繁殖方法是用实生本砧嫁接育苗,如能突破板栗扦插生根难关实行扦插育苗,便可节省大量种子,降低育苗成本,达到快速繁殖苗木成倍提高经济效益的目的。为探索扦插育苗技术,我们在华中农业大学胡婉仪等老师的指导下,从1991年4月至12月用其配制的生根促进剂“HL-43”号及目前生产上大力推广应用的ABT生根粉对板栗嫩枝进行扦插 Chestnut breeding method is to use real rootstock grafting nursery, cutting chestnut cuttings can break through the implementation of cutting seedlings, you can save a lot of seeds, reduce nursery costs, to achieve rapid multiplication of seedlings double the economic benefits. In order to explore cutting propagation technology, under the guidance of Hu Wanyi and other teachers from Huazhong Agricultural University, we used rooting accelerator HL-43 formulated from April to December 1991 and ABT rooting powder Chestnut shoots cuttings