%0 Journal Article
%T Effects of bryophytes in dark coniferous forest of Changbai Mountains on three conifers seed germination and seedling growth<br>长白山暗针叶林苔藓植物对三种针叶树种子萌发及幼苗生长的影响
%A LIN Fei
%A HAO Zhanqing
%A YE Ji
%A JIANG Ping
%A <br>蔺菲
%A 郝占庆
%A 叶吉
%A 姜萍
%J 应用生态学报
%D 2006
%I 
%X This paper studied the effects of Hylocomium splendens and Rhytidiadelphus triquetrus, the main bryophytes in dark coniferous forests of Changbai Mountains, on the seed germination and seedling growth of Pinus koraiensis, Picea koraiensis and Larix olgensis. The results indicated that at definite concentrations, the water extract of H. splendens inhibited Picea koraiensis seed germination, while that of R. triquetrus promoted it. Although the water extracts of the two bryophytes had no obvious effects on the seed germination of Picea koraiensis and Larix olgensis, they expedited the occurrence of the tree species' daily germination peak. The water extracts of test bryophytes inhibited the seedling growth of P. koraiensis and Picea koraiensis, but promoted that of Larix olgensis.The living shoots of the two bryophytes had no obvious effects on the seed germination of Picea koraiensis and Larix olgensis, but delayed the daily germination peak of Picea koraiensis while promoted that of Larix olgensis, andthe killed shoots inhibited the seed germination of all test tree species. Living shoots in larger amounts promoted the seedling growth of Picea koraiensis and Larix olgensis, but killed shoots were inadverse.
%K Bryophyte
%K Conifer
%K Water extract
%K Seed germination
%K Seedling growth<br>苔藓植物
%K 针叶树
%K 水浸提液
%K 种子萌发
%K 幼苗生长
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=90BA3D13E7F3BC869AC96FB3DA594E3FE34FBF7B8BC0E591&jid=42FEDDFE54F8BCD9D5FD1926ABDD7722&aid=EF589422A51A82C3&yid=37904DC365DD7266&vid=BCA2697F357F2001&iid=5D311CA918CA9A03&sid=C4160F9DDB7598AD&eid=A41D5AE06B0DB66D&journal_id=1001-9332&journal_name=应用生态学报&referenced_num=0&reference_num=13