Weathering Characteristics of Sloping Fields in the Three Gorges Reservoir Area, China

来源 :土壤圈:英文版 | 被引量 : 0次 | 上传用户:fq1984
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
<正>For the purpose of understanding the weathering characteristics of surface layers in purple mudstone sloping fields of the Three Gorges Reservoir area of China, oxide content of major elements, composition of clay minerals, magnetic susceptibilit
其他文献
<正>Soil samples with three fertilization treatments (no fertilizer, corn straw and farm manure) collected from a Lou soil (Eum-orthic Anthrosol classfied using
<正>The sediment redox potential was raised in the laboratory to estimate reduction of internal available phosphorus loads,such as soluble reactive phosphorus(S
提高的生物的磷移动(EBPR ) 方法广泛地从废水为磷移动被采用,然而,很少对它的微生物、分子的机制被知道。因此,在一家大规模市政的污水处理工厂预言并且控制 EBPR 过程的恶化是
一个耕种实验,由犁板组成犁( MP ),山脉耕种( RT ),和没有耕种( NT ),与四在一个使随机化的完全的块图案被执行复制在东北中国在粘壤土土壤的表面层( 30 厘米)在 SOC 内容和它的
<正>Corn field experiments with two treatments, NP and NPK, where N in the form of urea, P in the form of calcium phosphate, and K in the form of KC1 were appli
<正>A field investigation was conducted at the Shenyang Experimental Station of Ecology, Chinese Academy of Sciences, in an aquic brown soil of Northeast China
<正>Extractability and mobility of Cu and Zn and their relationships with 1) accumulation of Cu and Zn and 2) soil pH were studied in three sandy soils (Wabasso
<正>Considerable evidence that the soil organic matter (OM) level in agricultural soils will gradually over time reach an equilibrium state under certain biocli