封育对荒漠草原两种植物群落土壤种子库的影响
李国旗1,2, 邵文山1,2, 赵盼盼1,2, 靳长青1,2

Effects of enclosure on the soil seed bank of two plant communities on the desert steppe
LI Guo-qi1,2, SHAO Wen-shan1,2, ZHAO Pan-pan1,2, JIN Chang-qing1,2
不同土层不同植物群落土壤种子库的物种数