放牧和施肥模式对轻度退化天然羊草草原羊草叶钙、铁、锌含量的影响
闫春霞, 赵曼, 李浩, 张林, 张晓严, 祁智
Effects of different grazing and fertilization modes on Ca,Fe and Zn contents in leaves of
Leymus chinensis in mildly degraded natural
Leymus chinensis grassland
YAN Chunxia, ZHAO Man, LI Hao, ZHANG Lin, ZHANG Xiaoyan, QI Zhi
北方农业学报
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2022, (4): 83
-95
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DOI: 10.12190/j.issn.2096-1197.2022.04.12
