《Table 1 Composition and structure of homegardens》
本系列图表出处文件名:随高清版一同展现
《"Microclimate regulation efficiency of the rural homegarden agroforestry system in the Western Sichuan Plain,China"》
The field survey data of typical homegardens(Liu et al.2018),combined with the results from the present study,showed that the average area of homegardens in Western Sichuan Plain was6,678.87 m2,varying from 1,630 m2 to 12,385 m2(Table 1).The vegetation coverage was 43.5-76.9%with high percentages of trees,shrubs and grassland,of which trees occupied the largest area Given the great differences in tree species,planting density,and tree age,the biomass per unit area also differed.In addition,evergreen trees were significantly different from deciduous trees in termsofbiomasscomposition.Actually homegardens were found to have a lower impervious surface area and higher coverage of mature trees.In contrast,in new rural communities of 300-800 households,the area of impervious substrate was large,with vegetation coverage below 25%.
图表编号 | XD0056560800 严禁用于非法目的 |
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绘制时间 | 2019.03.01 |
作者 | LIU Qin、PENG Pei-hao、WANG Yu-kuan、XU Pei、GUO Ying-man |
绘制单位 | College of Earth Sciences,Chengdu University of Technology、Institute of Mountain Hazards and Environment,Chinese Academy of Sciences、College of Earth Sciences,Chengdu University of Technology、Institute of Mountain Hazards and Environment,Chinese Academy o |
更多格式 | 高清、无水印(增值服务) |