土壤碳,soil carbon英语短句,例句大全

土壤碳,soil carbon
1)soil carbon土壤碳
1.Elevated atmospheric CO2 concentration significantly increase crops biomass, which will input more carbon into soil to affect soil carbon stability and accumulation.大气CO2浓度升高显著增加作物生物量,从而使进入土壤的有机碳增加,这势必会影响土壤碳的稳定和积累。
2.2 mm in slope land, and soil erosion is one of the main causes of spatial distribution and redistribution of soil carbon and nutrient in slope land.2 m m左右 ,同时认为侵蚀是坡面土壤碳和养分再分布过程及分布差异的主要因素 ,当其它条件一致时 ,侵蚀和堆积决定了特定点或区域的土壤碳和养分含量的高低。
3.The results showed that soil carbon was the biggest carbon reservoir in the system,plant CO 2 absorption from air and soil CO 2 respiration emmission were the predominant process of carbon fluxes in the system.以桂林丫吉村岩溶实验场为例，分析了表层带岩溶系统中碳库组成，测定了各碳库的碳稳定性同位素丰度，表明土壤碳是系统中最大的碳库，生物的ＣＯ２吸收同化与土壤有机质分解导致的土壤ＣＯ２释放是系统中主导的碳流通过程，系统活动态碳组分主要由土壤碳贡献，从而揭示了土壤碳对表层岩溶作用的动力机制。

英文短句/例句

1.A Study on Soil CaCO_3 Deposition and Soil CO_2 in Loess Hilly Area;黄土丘陵区土壤碳酸钙淀积过程及土壤二氧化碳的研究
2.Study on Soil Respiration and Soil Carbon Cycle of Different Terrestrial Ecosystem;陆地不同生态系统土壤呼吸及土壤碳循环研究
3.Advances in The Study of Soil Carbon Effect of Land-use Change;土地利用变化的土壤碳效应研究进展
4.C Reserves and Various SOC Fractions in Natural and Plantation Forests of Castanopsis Kawakamii;格氏栲天然林与人工林碳库及土壤碳形态
5.Effects of Land Use Regimes on Soil Carbon in the Loess Plateau, Gansu, China土地利用方式对陇中黄土高原土壤碳素的影响
6.Effect of Long-term Fertilization on Soil Plough Layer Carbon Storage in a Reddish Paddy Soil长期施肥对红壤稻田耕层土壤碳储量的影响
7.Studies on Soil Carbon Flux in the Short-Rotation Plantation of Eucalyptus Grandis;短轮伐期巨桉人工林土壤碳转移研究
8.Effect of Soil Erosion on Soil Organic Carbon in Chinese Loess Plateau;黄土高原坡耕地土壤侵蚀对土壤有机碳的影响
9.The Effects of Land Use Change on the Soil Organic Carbon and the Soil Respiration;土地利用变化对土壤有机碳和土壤呼吸的影响
10.The Effect of Land Use Change on the Soil Organic Carbon and the Soil Aggregate Light Fraction Carbon;土地利用变化对土壤有机碳和土壤团聚体轻组碳的影响
11.Study on the CaCO_3 Content Characteristics in Conterminous Region of Beijing,Tianjin and Hebei京津冀接壤区土壤表土层中碳酸钙的分布规律
12.Study on Effects of DEP and DOP on the Enzyme Activities, Respiration and Microbial Biomass Carbon of Soil;DEP与DOP对土壤酶、土壤呼吸及土壤微生物量碳的影响研究
13.Study on the Soil Organic Carbon and Black Carbon Along Highway;高速公路沿线土壤有机碳和黑碳含量特征分析
14.Effects of Successive Monoculture on Carbon Storage and Soil Labile Carbon in Chinese Fir Plantations;连栽对杉木人工林碳贮量及土壤易变碳的影响
15.Researches on Soil Organic Carbon Density and Carbon Sequestration Effects in the Farmland of Yangtze Delta;长三角农田土壤有机碳密度及碳收集效应研究
16.The Research on the Soil Organic Carbon Dynamics and Absorbing of the Cunninghamia Lanceolata Plantation;杉木人工林土壤有机碳动态与碳吸存研究
17.Comparison of Soil Organic Carbon and Black Carbon from Different Urban Function Zones in Fuzhou City福州市不同功能区土壤有机碳和黑碳对比研究
18.Detrmination of carbon and sulfur in soil samples by high frequency IR-absorption spectrometric method红外碳硫分析仪测定土壤样品中的碳和硫

相关短句/例句

soil carbon pool土壤碳库
1.Characteristics of soil carbon pool in urban ecosystem;城市生态系统土壤碳库特征
2.The estimated methods of soil carbon pool had important function to exactly estimate carbon pool,to reflect soil fertility,to protect biological diversity.阐述了森林土壤碳释放的测定方法,并对碳释放的一些研究成果做了总结,在此基础上,就目前土壤碳库研究方法上尚存在的一些问题作了概括与分析。
3.Summary was made on impact pattern and process of nitrogen deposition on soil carbon pool from the import and export of soil carbon content,as well as on the latest progress of researches on effect of nitrogen deposition to litter decomposition,fine root biomass and soil respiration.从土壤碳含量的输入和输出两方面综述了N沉降胁迫对土壤碳库的影响方式和过程,分析了目前N沉降对凋落物分解、细根生物量、土壤呼吸的影响的研究进展及其作用机制,但由于N沉降对土壤碳库的影响是一个复杂的综合作用过程,N沉降对森林土壤碳库的总效应尚需要更深入的研究。
3)Soil carbon and nitrogen土壤碳氮
4)Soil carbon sink土壤碳汇
5)soil total organic carbon土壤全碳
1.Leaving crops straw affects soil total organic carbon(TOC),no-till with straw cover(NTS)can significant improve the content of TOC .结果表明,免耕可以增加土壤有机碳含量,作物秸秆的保留与否主要影响土壤全碳(TOC)的变化。
6)carbon sequestration in soil土壤固碳
1.Understanding of soil organic carbon dynamics and its mechanisms in farmland will not only reduce the uncertainty of global climatic prediction,but also provide the theoretical references for technology selection and incentive policy making for farmland productivity conservation and carbon sequestration in soil.研究农田土壤有机碳库动态特征及其过程机制,不仅可降低人类对未来气候预测的不确定性,而且可为农田土壤固碳和生产力保育的技术选择和政策制定提供理论依据。