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。
Soil organic carbon is a key indicator of how well soil will hold moisture, provide nutrients, and remain productive.
土壤碳库为地球表层系统中最大的碳储库。土壤中的有机碳库对于温室效应与全球气候变化有着重要的控制作用。
The soil carbon pool is the biggest one in the earth surface system and the soil organic carbon (SOC) plays an important role in greenhouse effect and global climate change.
有机碳是保持土壤健康的重要成分,同时也影响着大气中的二氧化碳浓度。
Organic carbon is an important component of soil health and also influences atmospheric carbon dioxide levels.
湿地土壤中的活性有机碳可以为土壤微生物提供更多的有效能量,从而加快湿地生态系统养分循环过程。
Soil active carbon provides more energy for soil microbe and the process of nutrients cycling in freshwater marsh ecosystem is accelerated.
从有机碳吸附常摘要数看,利谷隆具有“中等移动性”,灭草隆、敌草隆具有“较高移动性”,说明它们在土壤中的迁移性较差。
From the organic carbon adsorption constant, linuron had middling transference, diuron and monuron had upper transference, and these showed that they had worse transference in the soil.
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。
The soil organic carbon and plant biomass will be accumulating in plant growth process.
从有机碳吸附常数看,多菌灵和噻菌灵均具有“中等移动性”,说明它们在土壤中的迁移性较差。
From the organic carbon adsorption constant, carbendazim and thiabendazole had middling transference, suggesting that they had worse transference in the soil.
新近的研究证实,黑碳通过在缓慢的土壤有机碳库中的循环,对全球碳和氧的地球生物化学循环起到极其重要的作用。
Recent findings have revealed the implications of black carbon in global biogeochemical cycles of carbon and oxygen through its contribution to the slow cycling of soil organic carbon pool.
土壤中的氮素主要以有机氮的形式存在于土壤有机质中, 土壤碳氮比与有机质含量显著相关。
The N in the SOM existed mainly in the form of organic nitrogen, and the soil C:N was significantly correlated with SOM.
构建土壤有机碳稳定性概念模型,能更系统地理解有机碳在土壤中的稳定机制。
The structure of soil carbon stability conceptual model can be helpful to systematically understand soil carbon stability mechanism.
苔原燃烧也可能释放出更多的有机的碳,二氧化碳目前储存在土壤中,这样将会到大气层中。
Tundra burning may also release more organic carbon, a greenhouse gas currently stored in the soil, into the atmosphere.
研究了川中丘陵区紫色水稻土土壤腐殖质碳的剖面分布及其组成特征,探讨了土壤腐殖质与活性有机碳、土壤全氮含量的关系。
The paper studied the distribution of humus carbon in soils sections and the characteristics of humus carbon fraction of purple paddy in Mid-Sichuan Hilly Region.
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。
Soil organic carbon plays an important role in terrestrial ecosystem carbon pool, and has profound effect on soil physical, chemical and biological properties.
结果表明:在杉木人工林的整个发育过程中,土壤有机碳含量、土壤呼吸速率等性质均表现出明显变化规律。
The results were as follows:The entire developing process of Chinese fir plantations, the significant regular variation of SOC content, soil respiration rate and soil properties were found.
研究了红砂土中加入稻草秸秆和猪粪后土壤中微生物生物量碳、水溶性有机碳、溶解性酚等活性有机质组分的动态变化。
Water-soluble organic carbon(WSOC) was as an important component in the transport and supply of carbon(C) to microorganisms and played a major role the cycle of soil organic matter.
研究了川中丘陵区紫色水稻土土壤腐殖质碳的剖面分布及其组成特征,探讨了土壤腐殖质与活性有机碳、土壤全氮含量的关系。
The distribution of organic carbon and labile organic carbon along soil profile in swamp soil and peat soil in Ruoergai alpine wetland were studied.
结果表明,在各个土层中,两种林分下的土壤含水量、pH值、有机碳的含量以及微生物生物量磷均无显著差异。
Results showed that there were no significant differences in soil total organic carbon, soil moisture content, pH and soil microbial biomass phosphorus in each soil layer between the two plantations.
土壤有机质中的碳是地球碳库的重要组成部分,它参与全球碳循环。土壤有机质分解而产生的CO2和CH4是重要的温室气体。
The carbon in soil organic matter (SOM) is a significant component of the earth's carbon reservoirs, and participates in the global carbon circulation.
土壤有机质中的碳是地球碳库的重要组成部分,它参与全球碳循环。土壤有机质分解而产生的CO2和CH4是重要的温室气体。
The carbon in soil organic matter (SOM) is a significant component of the earth's carbon reservoirs, and participates in the global carbon circulation.
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