Effects of seedling root thickness on growth,development,yield and quality of root in biennial and triennial Astragalus membranaceus var. mongholicus
LI Pengfei, SHENG Jinhua, ZHANG Xiongjie
Journal of Northern Agriculture . 2020, (3): 86 -91 .  DOI: 10.12190/j.issn.2096-1197.2020.03.13