Relationship between leaf flavonoid content and soil nutrient stoichiometry across different ages of leaf-used Ginkgo biloba L.
DUAN Yuan-yuan, WANG Fan-fan, TANG Tao, GUO Jie, WANG Xiao-yue, ZHOU Wu-xian, YOU Jing-mao
HUBEI AGRICULTURAL SCIENCES . 2026, (6): 128 -132 .  DOI: 10.14088/j.cnki.issn0439-8114.2026.06.021