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- The available literature suggests that no consistent pattern exists on the impacts of exotic plant invasions on soil microbes, soil animals, soil carbon cycling and nitrogen cycling. 已有的研究表明, 植物入侵对土壤生物多样性及相关生态系统过程的影响均存在不一致的格局, 影响机制也是复杂多样的。
- Keywords terrestrial ecosystem;global change;soil carbon reservior;carbon cycle; 陆地生态系统;全球变化;土壤碳库;碳循环;
- The Application of Radiocarbon in the Study of Soil Carbon Cycles 放射性碳同位素在土壤碳循环中的应用
- soil carbon cycle 土壤碳循环
- In the natural carbon cycle, plants absorb CO2 as they grow. 在大自然的碳循环中,植物生长时吸收CO2。
- Influence of Soil Degradation and Desertification on Soil Carbon Cycling in Arid Zones 干旱区土地退化与荒漠化对土壤碳循环的影响
- Martens DA.Plant residue biochemistry regulates soil carbon cycling and carbon sequestration.Soil Biology &Biochemistry,2000,32:361-369 吴建国;徐德应.;土地利用变化对土壤有机碳的影响-理论、方法和实践
- 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。
- Carbon dioxide is constantly being removed from the atmosphere as part of the carbon cycle. 作为碳循环的一部分,二氧化碳会不断从大气中移除。
- Grasslands play a significant role in terrestrial ecosystem carbon cycle due to large biomass stored belowground. 摘要温带草地大部分生物量分布在地下,地下生物量在草地生态系统碳循环中起着重要作用。
- The carbon cycle has thus acquired another epicycle, and become even more complicated to understand than it was. 碳循环因此又得纳入另一个亚循环,以致变得更加复杂难以理解。
- Global carbon cycle refers to accumulations and fluxes of carbon element in all spheres of earth surface system. 全球碳循环是指碳元素在地球表层各圈层中的积累和流动的过程。
- Furthermore, reducing tillage increases soil carbon sequestration, compared with conventional moldboard plowing. 跟传统的板犁耕法比起来,减少犁田还可以增加土壤封存的碳。
- The study of the net primary productivity (NPP) will contribute to the study of the carbon cycle and the carbon dynamic changes. 植被净第一性生产力(NPP)的研究有助于碳循环和碳动态的研究,其敏感性对全球气候系统有着重要的影响。
- When primitive subalpine abies forest was deforested to cropland, soil carbon stock and its stability decreased. 人工林土壤呼吸速率大于天然次生林,农地和草地呼吸速率最低。
- XING R N.A three-dimensional world ocean carbon cycle model with ocean biota[J].Chinese Journal of Atmospheric Scienses, 2000,24(3) :333-340. [3]邢如楠.;带生物泵三维全球海洋循环碳循环模式[J]
- S. croplands to sequester soil carbon comes from conservation tillage, including no-till. 美国农地封存碳的潜能约有一半来自保育耕法,其中就包括不整地栽培法。
- He also understood enough of the terrestrial and oceanic carbon cycle to know that uptake of the anthropogenic carbon would be slow. 普拉斯对陆地和海洋的碳循环也有足够的认识,知道吸收人类产生的碳的过程很缓慢。
- Contents of all types of soil carbon and CPMI were improved when the straw was retuned to the soil. 秸秆还田免耕、旋耕提高了土壤不同形态碳素含量和碳库管理指数;
- Psychrophilic methanogens play a very important role in global carbon cycle, and attract more and more research interests. 摘要嗜冷产甲烷菌对于自然界的碳素循环具有非常重要的意义,近年来引起了国内外学者的广泛关注。