(1. College of Forestry,Agricultural University of Hebei Baoding 071000; 2. Key Laboratory for Silviculture and Conservation of Ministry of Education, Beijing Forestry University Beijing 100083; 3. Hebei Academy of Forestry Sciences Shijiazhuang 050061)
Zhu Meiqiu;Ma Changming;Zhai Mingpu;Wang Xueyong. Fine Roots Distribution Characteristics of Zanthoxylum bungeanum in the Rocky Mountainous Area of Hebei[J]. Scientia Silvae Sinicae, 2009, 12(2): 131-135.