金沙江干热河谷山地草地封育过程中土壤种子库时空特征
张建利, 毕玉芬
The Soil seed bank’s temporal and spatial characteristics in the enclosed process of the mountain-grassland
ZHANG Jianli, BI Yufen
生态环境学报 . 2009, (4): 1427 -1432 .  DOI: 10.16258/j.cnki.1674-5906(2009)04-1427-06