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- Dissolved organic carbon (DOC) is an important part of soil carbon pool. 溶解有机碳(Dissolved Organic Carbon,简称DOC)是土壤碳库的重要组成部分。
- Such as: Dissolved organic carbon and nitrogen (DOC and DON) has increased by 113.24% and 43.80%. 例如溶解性有机碳、氮;养殖初、末期相比较分别升高了 113.;24%25、43
- PCBs and organic chlorinated pesticides(OCPs) are positively correlated with DOC(dissolved organic carbon). 研究表明该地区PCBs与水中的DOC(dissolved organic carbon)具有一定的正相关.
- COC concentrations in collected samples was 1.79~2.05mg/L, occupying 8.11%~22.13% of total dissolved organic carbon (DOC). 结果表明;所采水样中的COC浓度为1.;79~2
- The paper discusses some problems during determining dissolved organic carbon (DOC) in sea water samples by TOC analyzer and corresponding solutions. 本文探讨了用TOC分析仪测定海水样品中溶解有机碳时的一些问题和解决对策。
- The dissolved organic carbon (DOC) of some forest soils in Jiangsu and the correlations between soil DOC and some other soil factors were analyzed. 采用TOC-5000A总有机碳仪测定了江苏下蜀森林土壤溶解有机碳(DOC)的含量,分析了土壤DOC与土壤因子的关系。
- Evaluation in an aqueous medium of the ""ultimate"" aerobic biodegradability of organic compounds.Method by analysis of dissolved organic carbon (doc). 水质.;含水介质中有机化合物极限需氧生物降解能力的评价
- The results showed that the concentration of dissolved organic carbon (DOC) in leachate from fresh litter fall was lower and that from F layer was higher for both plantations. 光谱特征。 结果表明,格氏栲和杉木人工林新近凋落物淋出液的DOC浓度较低,F层淋出液的DOC浓度较高;
- Dissolved organic carbon(DOC) and dissolved organic nitrogen(DON) are rarely measured together when studying dissolved organic matter(DOM) in lake water. 溶解有机氮(dissolved organic nitrogen;DON)与溶解有机碳(dissolved organic carbon;DOC)相结合在湖泊水体溶解有机质(dissolved organic matter;DOM)的研究中少有报道.
- The product and emission of the CO 2 and CH 4 are related to soil organic carbon (SOC), dissolved organic carbon (DOC) and nitrogen content, meanwhile which are affected by the soil temperature and hydrological condition. 沼泽湿地CO2 和CH4的产生和排放与土壤有机碳、溶解有机碳及氮素含量有密切关系 ;同时受土壤温度和水文条件的影响 .
- The dissolved organic carbon(DOC)of forest soil in Fujian Province was tested with TOC 5000A Organic Carbon Instrument. The relationship between soil DOC and soil factors were analyzed. 采用TOC 5000A总有机碳仪测定了福建主要森林类型土壤溶解有机碳(DOC)的含量,分析了土壤溶解有机碳与土壤因子的关系。
- 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).
- Dissolved organic carbon(DOC) adsorption and its influence factor on the soil of Chinese fir plantation were studied with IM isotherm in laboratory experiments. The quantities of DOC adsorption in the lower soil are greater than that of the upper soil. 用模拟实验的方法借助原始物质吸附等温线对杉林土壤溶解有机碳(DOC)的吸附及其影响因素进行了研究。
- Karsten K,Stefan G.Different effects of peat degradation on dissolved organic carbon and nitrogen[J].Org.Geochem.,2002,33:319-326. 王淑平周广胜等.;土壤微生物量氮的动态及其生物有效性研究[J]
- The photochemical mineralization of dissolved organic carbon to dissolved inorganic carbon(DIC) is a key process in carbon cycling. 溶解有机质矿化为溶解无机碳是全球碳循环中的一个重要过程。
- Summary of research on dissolved organic carbon(DOC) 土壤溶解有机碳的研究进展
- Dissolved organic carbon is a key fraction of active carbon pool in forest soils and its dynamics (including release and adsorption) will affect function of soils as "source" or "sink" of organic carbon. 森林土壤(包括枯枝落叶层)DOC是森林土壤活性碳库的重要组分,它的淋溶释放、存留、降解及迁移等动态变化影响到森林土壤(包括枯枝落叶层)有机C库的源汇功能;
- The results show that the dissolved organic carbon concentration is enhanced in the water, especially the colloidal organic carbon is increased severalfold during the Guinardia delicatula bloom. 结果发现在发生柔弱几内亚藻赤潮期间水体中的溶解有机碳浓度会增加,特别是胶体有机碳浓度会成倍增长;
- Biodegradable dissolved organic carbon 可生物降解溶解性有机碳
- biodegradable dissolved organic carbon(BDOC ) 可生物降解溶解性有机碳