Soil organic carbon pool plays an important role in global carbon cycle.
土壤有机碳库在全球碳循环中起着重要作用。
The soil organic carbon and plant biomass will be accumulating in plant growth process.
在植物生长过程中，土壤有机碳和植物生物量都有积累的过程。
Soil organic carbon increased with stand age, while nitrogen decreased and then increased.
土壤有机碳含量随林龄的增长而逐渐增高，有机氮则先减后增。
High temperature and high moisture was beneficial to the decomposition of soil organic carbon.
温度和水分对土壤易氧化有机碳的影响差异不显著。
The contents of total nitrogen had a significant positive relationship with the soil organic carbon.
人工林土壤全氮与土壤有机碳含量之间呈显著的线性正相关。
The very cold environment results in the higher value of soil organic carbon density in the study area.
区域草地土壤有机碳密度及储量呈明显的水平和垂直分异规律。
Ecosystem conversion affects the dynamic change and cycle of soil organic carbon and environmental quality.
生态系统转换影响土壤有机碳的动态、循环及环境质量。
The contribution of different types of active soil organic carbon to soil available nutrients was different.
土壤活性有机碳的不同类型对土壤养分的有效性贡献不同。
The soil organic carbon and total nitrogen contents obviously decreased and shown an upper-accumulated pattern.
土壤有机质和全氮含量也自上而下显著的下降，表现出明显的表层聚集现象。
Soil organic carbon is a key indicator of how well soil will hold moisture, provide nutrients, and remain productive.
土壤中的有机碳是土壤是否能够保持湿度，提供营养和维持生产能力的重要指标。
The soil organic carbon contents of plantation lands and grassplots decreased with the increase of soil deepness.
人工林地、草地土壤有机碳含量均随土壤深度增加而减少。
All research results showed that the cultivated land fertility was unstable; density soil organic carbon was lower.
国内研究表明，目前耕地的地力不稳，土壤有机碳密度较低，农田土壤固碳的潜力较大。
Reclaiming virgin land and plowing cropland destroy soil structure and accelerate the loss of soil organic carbon (SOC).
开垦荒地和翻耕农田导致土壤结构破坏，加速土壤有机碳（SOC）损失。
Soil organic carbon dynamics can be reflected to some extent by the soil quality magnetic susceptibility and root content.
土壤磁化率、根生物量在一定程度上可以反映土壤有机碳动力学过程。
Soil organic carbon (SOC) has been shown as one of the largest and most mobile carbon pools of the earth surface ecosystem.
土壤有机碳是地球表层系统中最大且最具有活动性的生态系统碳库之一。
Soil organic carbon (SOC) has been showed as one of the largest and most mobile carbon pools of the earth surface ecosystem.
土壤有机碳是地球表层系统中最大且最具有活动性的生态系统碳库之一。
The contents of soil organic carbon, active carbon, slow carbon and resistant carbon is more in the surface soil than subsoil.
表层土壤的总有机碳、活性碳、缓效性碳和惰效性碳含量都明显大于下层。
She is measuring residue yields, soil organic carbon, and greenhouse gas emissions (carbon dioxide, methane, and nitrous oxide).
她一直在测算残渣的收益、土壤的有机碳含量和温室气体排放量（二氧化碳、甲烷和一氧化二氮）。
It was figured out that the soil water content and plant biomass were the key factors to affect the soil organic carbon content.
可以认为土壤含水量和植物生物量是影响土壤有机碳含量的重要因素。
Soil organic carbon (SOC) is an important component of the global carbon cycle, and it has direct effects on the global carbon balance.
土壤有机碳（SOC）是全球碳循环的重要组成部分，它具有直接影响全球碳平衡。
Change of soil organic carbon (SOC) storage under global warming scenarios was paid much attention of the soil and global change studies.
全球变暖下土壤有机碳储存的变化是土壤与全球变化研究的热点问题。
And under the same temperature and moist condition, the relatively value of CO2 released rate was increasing with the soil organic carbon content.
相同温度与土壤水分条件下，CO2排放速率相对值大小随土壤有机碳含量增加而增加。
Soil organic carbon (SOC) was characterized by high spatial variability. Its impact factor and various rules would change in different research scales.
土壤有机碳具有高度的空间变异性，研究的尺度不同，其影响因子和变化规律也随之变化。
The researchers analyzed published estimates of changes in soil organic carbon in landscapes converted from natural or agricultural land to biofuel crops.
研究者们分析了已出版的，有关在野地和农田里改种燃料作物后，土壤中有机碳的变化的评估。
The results indicate that:The distributing characteristics of soil organic carbon and storage within the sampling region is that north is higher than south.
研究表明：采样区域内土壤有机碳含量和土壤碳储量分布特点均为北高南低。
Soil organic carbon plays an important role in terrestrial ecosystem carbon pool, and has profound effect on soil physical, chemical and biological properties.
土壤有机碳是陆地生态系统碳库中的重要组成部分，对土壤的物理、化学和生物学性质有深刻的影响。
The correlation between soil microbes and soil organic carbon was negative, and the correlation between number of fungi and soil organic nitrogen was positive.
相关分析表明，土壤微生物总数与土壤有机碳呈负相关，真菌数量与土壤有机氮呈正相关。
As an essential indicator of soil quality, soil organic carbon (SOC) and its fractions play an important role in soil chemical, physical, and biological properties.
作为土壤质量的重要指标，土壤有机碳及其组分在土壤许多物理、化学和生物特性中发挥着重要作用。
International community all make a deep concerns on the reserves of soil organic carbon database and source problems, and actively make a great deal of the research.
世界各国对土壤有机碳库储量及源汇问题都高度关注，并积极开展研究。
Gollany also is upgrading CQESTR, a computer model that simulates the effects of climate, soil type, cropping systems, and other management practices on soil organic carbon.
高兰尼也在改进CQESTR模型，也就是一种电脑模型，这种模型能够模拟气候、土壤类型、耕作制度和其他有关土壤中有机碳的管理措施。
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