1) particulate organic carbon
土壤颗粒有机碳
1.
The results showed that the content of total SOC,readily oxidizable carbon and particulate organic carbon decreased with increasing soil horizons,and the content in the depth of 0--10 cm and 10--20 cm under broadleaved forest was obviously higher than that under coniferous forest.
结果表明:随土层深度增加,土壤总有机碳含量、土壤易氧化碳含量和土壤颗粒有机碳含量逐渐递减。
2) soil particulate organic carbon and nitrogen
土壤颗粒有机碳和氮
1.
Effects of long-term fertilization on soil particulate organic carbon and nitrogen in a wheat-maize cropping system;
长期施肥对小麦-玉米作物系统土壤颗粒有机碳和氮的影响
3) soil particulate organic matter(POM)
土壤颗粒态有机质
1.
In order to understand the enrichment mechanism of heavy metals in soil particulate organic matter(POM),four chemical species of Cu and Pb in the POM,including exchangeable,complex,organic tightly bound and mineral bound,were characterized by chemical selective extraction.
为了解土壤颗粒态有机质(POM)中重金属的富集机理,采用化学试剂选择提取方法,把POM中铜和铅分为可交换态、络合态、有机质紧结合态和矿质态等4种形态。
4) particulate organic carbon
颗粒有机碳
1.
Effects of long-term fertilization on particulate organic carbon and mineral organic carbon of the paddy soil;
长期施肥对水稻土颗粒有机碳和矿物结合态有机碳的影响
2.
The sources, seasonal variation and transported fluxes of the riverine particulate organic carbon of the Zengjiang River, Southern China;
增江流域河流颗粒有机碳的来源、含量变化及输出通量
3.
The water samples of the surface layer sampled in the lower Yangtze River from June 2003 to July 2005 were used for determination of dissolved organic carbon (DOC) and particulate organic carbon (POC).
2003年6月~2005年7月在长江口每月采集表层水样,测定溶解有机碳(DOC)和颗粒有机碳(POC)。
5) POC
颗粒有机碳
1.
DIURNAL DYNAMICS OF DOC AND POC IN SHRIMP POND ECOSYSTEMS;
对虾池生态系统溶解有机碳及颗粒有机碳的周日动态
2.
A Primary Research on the Distribution and Vertical Flux of POC and PN in East China Sea;
黄东海颗粒有机碳、氮的分布及沉降通量估算
3.
This paper,the discussion and analyses of the characteristics on spatio-temporal variations of particulate organic carbon and the relation between seawater physico-chemical factors and POC were made.
研究了夏季象山港海区颗粒有机碳(POC)的时空变化特征及其与海水理化因子的关系。
6) particulate organic carbon(POC)
颗粒有机碳
1.
A typical rolling farmland in the Black Soil region of Northeast China was selected in a case study to analyze impact of soil erosion and deposition on the loss,transportation and accumulation of soil organic carbon(SOC) in topsoil by measuring particulate organic carbon(POC),composition of water stable aggregates of different sizes and contents of associated carbon in different slope positions.
7%,而土壤颗粒有机碳(POC)含量无明显差异。
2.
Based on the upper ocean beam attenuation(660 nm) profiles obtained in the Philippine Sea in the summer of 2004,an optical statistical model for the suspended particulate organic carbon(POC) in the sea area is proposed.
2004年夏季在菲律宾海进行了上层水体光衰减(660 nm)剖面测量和海水取样分析,提出了海区悬浮颗粒有机碳的光学统计模型。
3.
Relationship between grain size of total suspended solids(TSS)and particulate organic carbon(POC)content is the base of studying POC transportation and flux in river.
悬浮物(TSS)粒径与颗粒有机碳(POC)含量关系的研究,是河流POC形态变化及输送过程和输运通量研究的基础。
补充资料：土壤有机胶体
分子式：
CAS号：
性质：又称腐殖质胶体(humus colloid)，由土壤中动植物残体经微生物分解后又重新合成的产物所组成。主要有腐殖质，也有一些木质素、蛋白质、纤维素、树脂等化合物。
CAS号：
性质：又称腐殖质胶体(humus colloid)，由土壤中动植物残体经微生物分解后又重新合成的产物所组成。主要有腐殖质，也有一些木质素、蛋白质、纤维素、树脂等化合物。
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