Bengt B. Large scale propagation of norway spruce ( Picea abies(L.) Karst. ) by cuttings[ R]. In:Symposium on Clonal Forestry,Swedish University of Agricultural Sciences, Uppsala Res Notes 32,1981:33 ~ 56
[5]
Skroppa T,Dietrichson J. Genetic variation and ortet/ramet relationship in clonal test with Picea abies [ J ]. Sacn J For Res, 1986,1:323 ~ 332
[6]
Dormling I,Kellerstram H. Rooting and rejuvenation in propagation Norway spruce cutting [ R ]. In: Symposium on Clonal Forestry,Swedish University of Agricultural Sciences, Uppsala Res Notes 32,1981:65 ~ 72
[7]
Kleinschmit J, Schmidt J. Experiences with Picea abies cutting propagation in germany and problems connected with large scale application[ J]. Silvae Genetica, 1997,26:5 ~ 6
[8]
刘兴聪.青海云杉[M].兰州:兰州大学出版社,1992
[9]
马常耕.世界云杉无性系林业发展现状[J].世界林业研究,1993(6):24~31
[10]
Mats H, Curt A, Inger E. Rooting success of cutting from young Picea abies in transition to flowering competent phase [ J ]. Scand J For Res, 1999,14:498 ~ 504
[11]
Bengt G B. Rooting and early shoot characteristics of Picea abies(L.) Karst. cutting originating from shoots with enforced vertical growth[J]. Scand J For Res,1988,3:481 ~491