Birch
Betula
Betula，通常称为白桦树，是一种在各种文化中传统上被使用的树木和灌木属。然而，Betula物种的具体传统用途尚未得到充分记录。科学研究表明，西伯利亚桤木（Alnus glutinosa）可以影响附近的矮白桦（Betula nana），通过改变压力因素并影响其径向生长模式而对其产生影响。研究还表明，在Betula platyphylla森林中，随着海拔的升高，木质植物物种多样性会减少，而土壤性质显著影响群落组成。优化了从Betula pubescens韧皮部提取芳基丁烯酮和二芳基庚烯酮糖苷的方法，但未报告在2米范围内的邻近植物生长有显著影响。没有记录到重大安全问题或药物相互作用，这表明在传统实践中使用Betula通常是安全的。
- 最佳证据
- D
- 注意事项
- —
仅供参考。传统用法并不代表已被证实有效。证据与安全性各不相同，请查阅所引来源。
科学怎么说
- 西伯利亚桤木促进了附近矮小云实的生长，通过改变压力因素并改变其径向生长的季节性。
- 研究优化了对Betula pubescens韧皮部中芳基丁烯酮和二芳基庚烯酮苷的加压液相萃取方法。
- 研究发现，随着海拔的增加，贝图拉·platyphylla森林中的木质植物物种多样性下降，而土壤性质显著影响了群落组成。
- 稀疏的自然白桦属（Betula spp.）树木定居在2米范围内对土壤湿度和养分比例产生了局部影响，但超出这个范围则没有影响，在有机-矿物土壤中。
- 利用高光谱LiDAR数据开发了一种正弦多项式拟合模型，以表征白桦树枝和叶片近24小时的昼夜节律。
- 研究发现，白桦和橡树花粉预测的准确性很高，R²值范围分别为0.69至0.92和0.71至0.89。
Frequently asked questions
What is Birch?
Birch (Betula) is a plant documented in FolkKB's traditional-medicine reference, drawn from sourced literature and cross-checked against the evidence.
What does the scientific evidence say about Birch?
6 sourced findings are recorded for Birch; the strongest carries evidence grade D. For example: 西伯利亚桤木促进了附近矮小云实的生长，通过改变压力因素并改变其径向生长的季节性。
How strong is the evidence for Birch?
The strongest finding for Birch carries evidence grade D — preliminary or traditional. Grades run A (strongest) to D (preliminary or traditional).
Is Birch safe? What are the side effects?
No major safety issues are recorded for Birch in our sources, but the data may be incomplete. Consult a qualified professional before use.
Does Birch interact with medications?
No drug interactions are recorded for Birch in our sources. This does not rule them out — check with a pharmacist.
What are the common names of Birch?
Birch is also known as: Берёза, bouleau.
Is Birch a proven treatment?
No. FolkKB is informational only. Traditional use and early findings are not proof of efficacy or safety — consult a qualified professional and never self-treat.
来源
- T2 Developing a sinusoidal-polynomial fitting model for deriving the structural and biochemical circadian rhythms for different parts of Birch from hyperspectral LiDAR data. literature abstract metadata
- T2 Estimating Daily Taxon-specific Tree Pollen at a 1-km Resolution in Atlanta, GA from 2020 to 2024. literature abstract metadata
- T2 Localised effects of sparse natural tree colonisation on soil physicochemical properties. literature abstract metadata
- T2 Woody Plant Diversity and Community Structure Along Elevational and Soil Gradients in Betula platyphylla Forests, Southeastern Tibetan Plateau. literature abstract metadata
- T2 Pressurised liquid extraction of arylbutanoid and diarylheptanoid glycosides from Betula pubescens phloem. literature abstract metadata
- T2 Facilitative Effects of Alnus viridis ssp. fruticosa on Betula nana ssp. exilis Growth in Arctic Alaska. literature abstract metadata