【摘 要】
：
INTRODUCTION The ocean holds a tremendous reservoir of refractory dissolved organic carbon (RDOC) that plays an important role in carbon cycling and climate cha
【机 构】
：
State Key Laboratory of Marine Environmental Science and Institute of Marine Microbes and Ecospheres
论文部分内容阅读
INTRODUCTION The ocean holds a tremendous reservoir of refractory dissolved organic carbon (RDOC) that plays an important role in carbon cycling and climate change [1].However,the origin of the RDOC has been an enigma for half a century.This perspective is to address why the enigma deserves scientific efforts and illustrate a robust scheme--the Microbial Carbon Pump (MCP)—to unveil the enigma from molecular to ecosystem levels.Through generation of intrinsic RDOC (RDOCt) under specific biotic and abiotic environmental conditions,as well as through derivation of diverse organic molecules at extremely low concentrations (RDOCc),the MCP links the seemingly contrary ‘intrinsic recalcitrance hypothesis and ‘dilution hypothesis together,and provides a framework for testable hypotheses linking microbial activities with the behavior of organic compounds for future studies regarding carbon sequestration in the ocean.
其他文献
In late October,Chinese President Hu Jintao, also general secretary of the Communist Party of China, pointed out that the Party has tued the revolutionary ideal
Beijing has illustrated strong poise throughout this round of tightening, reducing the risk of policy overdose. This confidence was not seen in the past two rou
Given the transient nature of the job market, fewer companies are willing to fund the better quality inteational or global programs, programs that can clearly a
Multinational logistics companies are pouring huge amounts of money into China, the indisputable manufacturing center of the world,hoping to take a bite of the
Oveight, foreigners living in Beijing woke up to discover it had become much harder for them to purchase a home in the ancient capital, courtesy of a new order
The establishment of a new regulator or coordinating body for Chinas financial industry is reported to be on the horizon. While the exact positioning and functi
1986～1987年,在西藏春旱少雨,热量条件不足的高寒河谷农区进行了地膜覆盖栽培技术试验,结果表明不仅具有明显的增温,保墒作用,而且能有效地改善土壤与作物生长的环境条件,促进
When we talk about materials,we may have several images in our minds.We have functional materials with fine nanostructures and unique physical/chemical properti
以植物性饲料发展畜牧,是农民尽快脱贫致富的一条有效途径。为了更好地利用水土保持植物发展畜牧,我们对山西省河曲县有发展前途的25种植物资源进行了粗蛋白和蛋白质的氨基
我发现区分智者与庸人有一点明显的不同。首先,人来到世上,对周围的一切并不会无动于衷。一个人对自己兴趣所至一旦执著追求,终会在他的人生之旅留下一段最美好的记忆。
I h