兰州市林业局等单位的科研人员在榆中县兴隆山林区人工栽培野生蕨菜获得了成功。 科研人员经过六年的合作研究,对野生蕨菜的生长环境、影响生长发育的 Lanzhou Forestry Bureau and other units of scientific research personnel in Xinglongshan Yuzhong County, wild cultivated wild bracken success. Researchers after six years of collaborative research on the growth of wild bracken environment, affecting growth and development