木本植物种子中除能直播的以外 ,还有许多种子存在着各种类型的休眠 ,而使发芽迟滞 ,妨碍直播作业。在生产中 ,此类种子播前都需要进行发芽促进处理 ,以解除其休眠 ,使其顺利萌发生长。低温处理即是种子各种处理方法中常用的一种 ,具体操作是指低温过程或低温层积阶段。在“木 In addition to live seeds of woody plants, there are many seeds that have various types of dormancy that delay germination and prevent direct-seeding operations. In production, such seeds need to be germinated before sowing treatment to relieve their dormancy, so that it successfully germination and growth. Low-temperature treatment is the seeds of a variety of commonly used methods, the specific operation refers to the low temperature process or low temperature layering stage. In the "wood