1) sloping farming land of yellowish red soil
红黄壤坡耕地
2) red soil slope fields
红壤坡耕地
1.
Characteristics of water and soil loss occurrence under contour hedges condition in red soil slope fields;
等高植物篱笆条件下红壤坡耕地水土流失的发生特征
4) yellow soil slope region
黄壤坡地
1.
Soil microelements under different vegetation restoration patterns in yellow soil slope region of mid-subtropics.;
不同植被恢复模式下中亚热带黄壤坡地土壤微量元素效应
2.
In the case of Nverzhai watershed in Wulin mountain region,community structures of Machilus pingii secondary forestry were studied in the yellow soil slope region of middle subtropics,which included vertical layer structure,distribution patterns of dominant populations and DBH & height structure of tree layer.
为了探讨中亚热带侵蚀黄壤坡地植被恢复模式的群落结构,以武陵山区女儿寨小流域为例,运用群落生态学的研究方法对润楠次生林的垂直层次结构、种群水平分布格局、乔木层直径与树高分布结构进行了研究。
5) red-soil slope land
红壤坡地
1.
Benefits of soil and water conservation in red-soil slope land by adoption of different coverage measures;
红壤坡地不同覆盖措施的水土保持效益分析
2.
Process of nutrient loss of red-soil slope land under comprehensive soil and water conservation measures;
水土保持综合措施对红壤坡地养分流失作用过程研究
3.
Based on the observed data of different types of terraces on red-soil slope land in Soil Conservation Ecological Science & Technology Demonstration Park of Jiangxi Province,an analysis was made on the effect of water and soil conservation and orange growth in different types of terraces.
应用江西省水土保持生态科技园红壤坡地不同类型梯田小区的观测资料,对不同类型梯田的水土保持效应和柑橘生长情况进行分析。
6) red soil sloping land
红壤坡地
1.
With 4 common soil and water conservation measures : clear plough land,contour cultivation,naked level terrace and the level terrace of Bahia-grass rise on red soil sloping land as the study objects,the effects of different soil-and-water conservation measures on water conversation are analyzed,taking naked land as the control.
以红壤坡地常见的4种不同水土保持措施:净耕果园、坡地果园内横坡耕作、梯田净耕果园和梯田果园内种植百喜草为研究对象,全园裸露区为对照,对不同水土保持措施蓄水能力进行分析。
补充资料：黄壤
| 黄壤 yellow earth 发育于亚热带湿润山地或高原常绿阔叶林下的土壤。酸性，土层经常保持湿润，心土层含有大量针铁矿而呈黄色，故名。集中分布于南北纬度23.5°～30°之间。中国主要分布于四川、贵州等省，为南方山区的主要土壤类型。在山地的垂直带谱中，黄壤下部一般是红壤，上部以黄棕壤为多。黄壤的形成包含富铝化作用和氧化铁的水化作用两个过程。由于高温多雨、岩石风化强烈，在成土过程中难移动的铁、铝在土壤中相对增多；土壤终年处于相对湿度大的环境中，土体中大量氧化铁发生水化作用而形成针铁矿。黄壤分为3个亚类：①黄壤。多见于原生植被保存较少，次生栎类灌丛和稀疏马尾松、杉木混交林较多的山地，有机质含量随自然植被的不同而有很大差异。②灰化黄壤。多见于海拔较高、森林保存较好、郁闭度较大的地段，有明显的枯枝落叶层，表土呈强酸性，有机质含量达10％以上。③表潜黄壤。多见于亚热带山地的山脊地带，常年云雾弥漫，相对湿度较大，有较厚的枯枝落叶层，表层水分常呈饱和状态而有滞水现象，表层有机质含量达20％左右。黄壤的利用以多种经营为宜。已耕种的黄壤为防止土壤侵蚀，宜进行农田基本建设，多施有机肥和种植绿肥，并适量施用石灰和磷肥。
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