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- the content of soil organic carbon 土壤有机碳含量
- content of soil organic carbon 有机碳含量
- Presently,researches about mechanism of soil organic carbon sequestrating have beenpaying more sight on. 土壤有机碳作为陆地碳库的主要部分，在全球碳循环中起着重要作用。
- Priming effect is a strong, short-term change in the turnover of soil organic carbon (SOC) caused by exogenous substrates. 摘要土壤有机C激发效应是加入外源物后土壤有机C周转短期的强烈变化。
- The amounts of soil organic carbon and phosphorus have become the factors limiting land productivity in hilly regions o. 土壤有机碳库和磷库水平已成为该区土壤生产力重要的限制性因子。
- Soil microbial biomass is the most active component of soil organic carbon that regulates biogeochemical processes in terrestrial ecosystems. 摘要土壤微生物生物量是土壤有机质中最为活跃的部分，它调节着陆地生态系统的生物地球化学过程。
- Wang S.Huang M.,Shao X.,MICKLE,R.A.,Li K.,Ji J.2004.Vertical Distribution of soil organic carbon in China.Environmental Management,33(Supplement 1):s200?S209. 胡云峰;王绍强;杨风亭.;2004
- Tang G Y,Peng P Q,Su Y R et al.Contents of soil organic carbon under various land-use types at farmland in Dongting Lake region[J].Resour.Environ.Yangtze Basin,2006,15(2):219-222. [15]唐国勇;彭佩钦;苏以荣;等.;洞庭湖区不同利用方式下农田土壤有机碳含量特征[J]
- Manure not only provide many nutrient element that boost growth of cropbut also raise content of soil organic material, mend farming construction of soil. 有机肥不仅提供了庄稼生长所需要的多种营养元素，而且增加了土壤中有机物的含量，改进了土壤的耕作结构。
- This paper deals with the effects of land-use change on the vertical distribution and storage of soil organic carbon(SOC) in north subtropical areas by means of field survey. 利用野外调查的方法,研究了北亚热带地区土地利用变化对土壤有机碳的垂直分布特征及储量的影响。
- The effects of soil property,especially the amount of soil organic carbon,on irreversible adsorption of pesticides were observed in the study of irreversible sorption of Azin. 利用土壤柱液相色谱多级吸附/脱附法研究了保棉磷、敌草隆、莠去津和扑草净在土壤中的不可逆吸附及其影响因素。
- The results showed that significant differences can be analyzed among soil organic carbon contents of forestland,orchard,vegetable garden,maize field and grass slope,which were measured as 13.876,9.655,9.261,6.134 g/kg and 7.968 g/kg,respectively. 结果显示;不同土地利用方式紫色土壤有机碳总量以林地(13.;876 g/kg)显著高于果园地(9
- Application of fertilizers raised the contents of soil organic matter and NPK, and significant in application manures. 施肥提高了土壤有机质及N、P、K养分含量,施有机肥土壤养分含量增加显著。
- After the contour hedgerow had been planted for five years, the contents of soil organic matter increased prominently. 在该区种植新银合欢、马桑、黄荆等植物篱5年后，土壤有机质的含量明显增加；
- Equilibrium levels of soil organic carbon 有机碳平衡
- Transformation of soil organic carbon 土壤有机碳转化
- the density of soil organic carbon 土壤有机碳密度
- Mineralization of soil organic carbon 土壤有机碳矿化
- The spatial variability of NRE had significant correlation with contents of soil organic matter, soil pH, and geographic latitude, especially for the soils from northern China. 小麦氮肥回收率以北方暖温带的塿土、潮土、褐土大于南方中亚热带紫色土和北方中温带的黑土。
- In organic lamina, the content of organic carbon exceeds 5% and algae fossils and ichthyolite are abundant. 其中有机质纹层中的有机碳含量在5%25以上，富含藻类化石及鱼化石等；
