探讨我国东北地区重要树种红松(Pinus Koraiensis sieb.ct zucc.)种子休眠的原因早已引起重视并已有多篇报导。主要认为,种皮透气性差(张良诚等,1981,谭志一等,1983,种子内不同部位ABA的存在等均是休眠的有关因子。涉及与红松种子休眠、萌发密印相关的呼吸代谢特征方面,张良诚等从层积过程中呼吸 The reasons for the dormancy of Pinus Koraiensis sieb.ct zucc., An important tree species in the northeast of China, have drawn much attention and been reported many times. It is mainly considered that the seed coat has poor air permeability (Zhang Liangcheng et al., 1981, Tan Zhiyi et al., 1983, ABA presence in different parts of seeds, etc. are all related factors of dormancy.) Related to respiratory metabolism characteristics related to dormancy and germination of Pinus koraiensis seeds Aspects, Zhang Liangcheng breathing from the process of stratification