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光皮桦(Betula luminifera winkl)的种子细小(小坚果),具浅休眠特性,属需光性萌发种子。现将1986年对该种子的休眠和萌发特性的研究结果介绍如下:
The seed of Betula luminifera winkl is small (small nut) and has light dormancy characteristics. Now 1986 the seeds of dormancy and germination characteristics of the research results are as follows: