安徽农业科学2024,Vol.52Issue(12):54-58,5.DOI:10.3969/j.issn.0517-6611.2024.12.011
遮阴处理对睡菜(Menyanthes trifoliata L.)生长和生理响应的影响
Effects of Shading on the Growth and Physiological Respond of Menyanthes trifoliata L.
摘要
Abstract
In order to understand the effect of shading on the growth and physiological respond of Menyanthes trifoliata L.and to provide suit-able habitat in Beijing area for its protection and utilization.Growth and physiological index of M.trifoliata during different periods were studied under four shading treatments,including full sunlight,50%shading,75%shading and 90%shading.The microclimatic factors were also moni-tored under same conditions.The results showed that height growth,rhizome growh and leaf area growth of M.trifoliata under 50%-90%shading treatment for 60 days during summer were significantly higher than those in full sunlight;SPAD and Fv/Fm of M.trifoliata were effectively in-creased under 50%shading,compared with CK;moderate shading could effectively reduce light intensity,daily maximum temperatures and in-crease air humidity.In conclusion,50%shading of M.trifoliata for 60-90 days in summer is the most favorable cultivation method.关键词
睡菜/遮阴/环境因子/生长/生理响应Key words
Abstract Menyanthes trifoliata/Shading/Climatic factors/Growth/Physiological respond分类
农业科技引用本文复制引用
康晓静,付俊秋,陈旭,西战,施艳霞,陈燕..遮阴处理对睡菜(Menyanthes trifoliata L.)生长和生理响应的影响[J].安徽农业科学,2024,52(12):54-58,5.基金项目
北京市公园管理中心课题"京津冀地区野生湿地植物的资源调查及保护应用"(ZX2020008). (ZX2020008)