1) severely eroded red soil
严重侵蚀红壤
1.
Three improving patterns of grass planting(patternⅠ), arbor mixed with shrub(patternⅡ) and mixed arbors(pattern Ⅲ) were carried out on severely eroded red soil in Hetian, Changting, and the energy of three patterns and control communities were studied on this article.
通过对长汀河田严重侵蚀红壤采取种草促林、乔灌混交、乔木混交 3种不同治理模式及对照群落的能量进行研究 ,结果表明 :不同治理模式群落各层次的干重热值大小顺序均为乔木层 >灌木层 >草本层 >苔藓层 ,对照则为乔木层 >草本层 ;不同治理模式群落的能量主要积累在乔木层中 ,其能量现存量大小顺序为模式 >模式 >模式 ,且均远大于对照 ;不同治理模式群落的太阳能转化率分别为 0 。
3) eroded red soil
侵蚀红壤
1.
Research on characteristics of eroded red soil degradation;
侵蚀红壤肥力退化的特性研究
2.
Based on the analysis of eroded red soil deterioration processes,research on evaluation index sys- tem of red soil deterioration is carried out.
以对侵蚀红壤肥力退化过程分析为基础,通过因子分析和相关分析对评价红壤肥力退化的指标体系进行了分析研究。
3.
Field plots had been established to restore the severely eroded red soil with different vegetation types at Red Soil Ecological Experimental Station of CAS, Yingtan, Jiangxi Province in 1989.
主要研究了侵蚀红壤人工栽植马尾松林、胡枝子林和樟树林近20年后不同土层养分含量和土壤酶活性,综合评价了这3种不同植被类型对侵蚀红壤肥力重建的效果。
4) index of soil erosion severity
土壤侵蚀严重指数
1.
The authors defined an index of soil erosion severity,calculated its value for each county,and analyzed index classification.
为评价县级行政单位土壤侵蚀的严重性,提出了“土壤侵蚀严重性指数”及计算方法,并在计算我国各县级行政单位土壤严重指数数值的基础上,讨论了土壤侵蚀严重指数的分级。
5) Eroded latosolic red soil
侵蚀赤红壤
6) degraded terrain
红壤侵蚀区
1.
The Agro-forestry model experiment of degraded terrain and vegetation succession in red soil of upper reaches of Lijiang River watershed, Guilin;
漓江流域红壤侵蚀区植被演替与复合农林试验
补充资料：天气严重指数(见天气侵蚀)
天气严重指数(见天气侵蚀)
weather severity indicator
t1Qnqi yanZhong zhishu天气严重指数〔weathor soverity indi-cator)见天气侵蚀。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条