Medicinal Plant Research 2024, Vol.14, No.1, 1-10 http://hortherbpublisher.com/index.php/mpr 3 accelerated growth rates, allowing for a more robust accumulation of medicinal components. However, under colder climate conditions, the growth of Scutellaria baicalensis may encounter certain limitations, posing challenges to cultivation and production in specific regions (Xu et al., 2020). Climate factors have a direct impact on the ecological response of Scutellaria baicalensis. Against the backdrop of global climate change, long-term monitoring and research on the climate in regions where Scutellaria baicalensis is cultivated will contribute to a better understanding of its adaptability variations. This, in turn, will provide scientific foundations for future cultivation and management practices. Consequently, changes in climate conditions will become one of the focal points of attention. 2.2 Life cycle and reproductive characteristics of Scutellaria baicalensis 2.2.1 Seed germination of Scutellaria baicalensis Seed germination is a critical stage in the life cycle of Scutellaria baicalensis, and the environmental conditions during seed germination directly impact the growth and development of its seedlings (Li et al., 2019). Typically, the seeds of Scutellaria baicalensis require a certain level of moisture and suitable temperatures for successful germination. Therefore, the treatment and management of seeds under different planting modes will directly influence the germination rate and early-stage growth of Scutellaria baicalensis. The seed germination of Scutellaria baicalensis is also influenced by light conditions. Generally, its seeds require a certain amount of light for normal germination. Therefore, when selecting planting locations and planting density, careful consideration of lighting conditions will play a positive role in increasing the yield and medicinal component content of Scutellaria baicalensis. 2.2.2 Stem and leaf structure The stem and leaf structure of Scutellaria baicalensis is closely related to its response to the ecological environment. Stem and leaves are vital organs for photosynthesis in plants and serve as the primary site for the accumulation of medicinal components in Scutellaria baicalensis. The structure and function of stems and leaves may vary under different planting modes. For instance, in hydroponic cultivation, the growth rate and photosynthetic intensity of stems and leaves may be relatively higher, while in soil cultivation, constrained by soil quality and root development, the growth of stems and leaves may be comparatively slower (Atherton and Li, 2023). Studying the anatomical structure and physiological characteristics of stems and leaves will contribute to a deeper understanding of the adaptability of Scutellaria baicalensis to different ecological environments (Figure 1). By analyzing the stems and leaves, targeted adjustments and improvements can be made to the planting modes, thereby enhancing the ecological adaptability and yield of Scutellaria baicalensis. Figure 1Scutellaria baicalensis plant and structural analysis (Adopted from Zhou et al., 2023)
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