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Journal of Geophysical Research: Biogeosciences

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View of the ‘fluxbot’ electronics, both as a schematic and installed in the field.
Posted inEditors' Highlights

An Open and Inexpensive ‘Fluxbot’ for Measuring Soil Respiration

by Benjamin Bond-Lamberty 24 July 202318 July 2023

An inexpensive system of automated gas sensors and open-source software, tested in a Kenyan savanna, will help democratize and expand science research on soil respiration.

Three JGR: Biogeosciences cover images.
Posted inEditors' Vox

20 Years of Biogeosciences Research: Looking Back to Forge Ahead

by Marguerite A. Xenopoulos, Gil Bohrer, Jing Chen, Patrick Crill, Shuli Niu, Dork Sahagian and Suzanne Tank 20 July 202320 July 2023

A new special collection invites review papers to mark the 20th anniversary of the Journal of Geophysical Research: Biogeosciences with a focus on what we have learned and what is still unknown.

A beaver dam made of numerous small branches sits in a small pond, with mountains in the distance.
Posted inResearch Spotlights

Mapping Beaver Dams with Machine Learning

Sarah Derouin, Science Writer by Sarah Derouin 15 June 202315 June 2023

A new model deploys a neural network to spot beavers’ engineering exploits in aerial and satellite imagery, an approach that should aid studies of ecosystem and landscape change.

一片浅绿色的石松出现在深色岩石和深绿色植物的背景下。
Posted inResearch Spotlights

植物在破坏臭氧层的气体上留下化学指纹

Sarah Stanley, Science Writer by Sarah Stanley 12 June 202312 June 2023

一项首开先河的研究表明,同位素分析可以用来确定大气中氯甲烷的源和汇。

A forest of green trees in the foreground with low clouds and mountain peaks behind
Posted inResearch Spotlights

Short-Lived Solutions for Tall Trees in Chile’s Megadrought

by Rebecca Dzombak 31 May 202331 May 2023

Some southern beeches in the Andes have plumbed deeper for moisture as the surface has dried up. But doing so may deplete resources and undermine the trees’ future health.

A light green piece of club moss appears against a background of dark rocks and darker green plants.
Posted inResearch Spotlights

Plants Leave Chemical Fingerprints on an Ozone-Depleting Gas

Sarah Stanley, Science Writer by Sarah Stanley 30 May 202322 August 2023

A first-of-its-kind study suggests that isotope analysis could be used to pinpoint sources and sinks of atmospheric methyl chloride.

Images of measurements taken from a coccolithophore.
Posted inEditors' Highlights

Applying Algal Geometry to Past and Future Environments

by Marguerite A. Xenopoulos 11 May 202310 May 2023

Math can be fun when reconstructing the ocean’s past and forecasting the future with algal geometry.

白色的烟雾从灰绿色的水中升起,背景是高耸的黑色岩石。
Posted inResearch Spotlights

火山排放的碳比吸收的多吗?

by Saima May Sidik 11 May 202318 May 2023

火山喷发结束后很长一段时间内缓慢的碳排放可能会在地质时间尺度上影响碳循环。

White fumes lift from green-gray waters with black rocks towering in the background.
Posted inResearch Spotlights

Do Volcanoes Add More Carbon Than They Take Away?

by Saima May Sidik 26 April 202311 May 2023

Slow carbon seep long after eruptions have ceased could shape the carbon cycle on geological timescales.

一只驼鹿站在山上,部分被灌木遮挡,背景是松树。
Posted inResearch Spotlights

驼鹿可以给森林地面降温

by Rebecca Dzombak 29 March 202329 March 2023

通过让砍伐整齐的森林变得斑驳,驼鹿在森林中创造出一个反射表面,可以反射阳光并降低温度。

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