Abstract

A key plant species (Senecio L.) not only is a vital multilevel functional medicinal material of indications of respiratory tract infections, tonsillitis, pharyngitis, pneumonia, conjunctivitis, enteritis, dysentery, but also it is a widely distributed wide plant species. This plant species is widely distributed elevation from 500m to 1500m in six landscapes and vegetation ecosystems in Shan County of China. However, understanding dynamics of dry biomass of this species is difficult along elevation. This research explained that the relation between fresh biomass of the species and elevation is a significant positive connection from 500m to 1000m (P<0.01) as well as the links between fresh biomass of this species and elevation is a significant negative connection from 1000m to 1500m (P<0.01). This study provides six ecosystem types and a series of areas ecological adaptation for finding new medicinal species. Therefore, this study has vital theoretical and practical significance for medicinal plant protection along different elevation and environmental gradient over the spatial-temporal-environmental-disturbance scales (STEDS) in the multilevel green space diversity.

Highlights

  • Natural environmental and plantation factors often integrated effects of the human activities and acid rain on medicinal plant species by the research of process for deposition of thin films[1,2,3]

  • This research explained that the relation between fresh biomass of the species and elevation is a significant positive connection from 500m to 1000m (P

  • This study provides six ecosystem types and a series of areas ecological adaptation for finding new medicinal species

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Summary

Introduction

Natural environmental and plantation factors often integrated effects of the human activities and acid rain on medicinal plant species by the research of process for deposition of thin films[1,2,3]. Limits to local agricultural landscape area for protecting more natural landscapes[22] (e.g., grasslands, wetlands, water and forests) or some half natural landscapes (e.g., green ecological urban and beautiful green countryside) areas for sustainable medical plant species, but dynamics of total dry biomass[23], total fresh biomass[24], vegetation coverage[25], plant average height[26], roots cuticle biomass[27], leaf -stalk biomass[28], stems cuticle biomass[29], species pair’s co-dominance abundance dominancy[30], Important Value[31] and moisture content[32] of (Cremastra Appendiculata) deeply research.

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