Shuijin Hu

Association of Organic Carbon With Reactive Iron Oxides Driven by Soil pH at the Global Scale

GLOBAL BIOGEOCHEMICAL CYCLES.

Legume cover crop type and termination method effects on labile soil carbon and nitrogen and aggregation

Bloszies, S. A., Reberg-Horton, S. C., Heitman, J. L., Woodley, A. L., Grossman, J. M., & Hu, S. (2022, April 13). AGRONOMY JOURNAL.

Plant nitrogen nutrition: The roles of arbuscular mycorrhizal fungi

JOURNAL OF PLANT PHYSIOLOGY.

Autopolyploidy-driven range expansion of a temperate-originated plant to pan-tropic under global change

ECOLOGICAL MONOGRAPHS.

Climate change drivers alter root controls over litter decomposition in a semi-arid grassland

SOIL BIOLOGY & BIOCHEMISTRY.

Climate warming promotes deterministic assembly of arbuscular mycorrhizal fungal communities

Xu, X., Qiu, Y., Zhang, K., Yang, F., Chen, M., Luo, Xi, … Hu, S. (2021, November 8). GLOBAL CHANGE BIOLOGY.

Form of nitrogen input dominates N effects on root growth and soil aggregation: A meta-analysis

SOIL BIOLOGY & BIOCHEMISTRY, 157.

Legacy effect of grazing intensity mediates the bottom-up controls of resource addition on soil food webs

JOURNAL OF APPLIED ECOLOGY.

Microbial metabolic efficiency and community stability in high and low fertility soils following wheat residue addition

APPLIED SOIL ECOLOGY, 159.

Nitrogen-induced acidification plays a vital role driving ecosystem functions: Insights from a 6-year nitrogen enrichment experiment in a Tibetan alpine meadow

SOIL BIOLOGY & BIOCHEMISTRY, 153.

Plant mixture effects on carbon-degrading enzymes promote soil organic carbon accumulation

SOIL BIOLOGY & BIOCHEMISTRY.

Responses of soil ammonia-oxidizing bacteria and archaea to short-term warming and nitrogen input in a semi-arid grassland on the Loess Plateau

EUROPEAN JOURNAL OF SOIL BIOLOGY, 102.

Sensitive Groups of Bacteria Dictate Microbial Functional Responses to Short-term Warming and N Input in a Semiarid Grassland

Wang, F., Li, Z., Su, F., Guo, H., Wang, P., Guo, J., … Hu, S. (2021, October 22). ECOSYSTEMS.

Species patch size at seeding affects the productivity of mixed legume-grass communities

EUROPEAN JOURNAL OF AGRONOMY.

The response of ammonia oxidizing archaea and bacteria in relation to heterotrophs under different carbon and nitrogen amendments in two agricultural soils

APPLIED SOIL ECOLOGY, 158.

Warming and elevated ozone induce tradeoffs between fine roots and mycorrhizal fungi and stimulate organic carbon decomposition

SCIENCE ADVANCES.

Beyond resource limitation: an expanded test of the niche dimension hypothesis for multiple types of niche axes

OECOLOGIA.

Can the scaling of plant nitrogen to phosphorus be altered by global change? An empirical test

JOURNAL OF PLANT ECOLOGY, 13(4), 442–449.

Carbon Neutral: The Failure of Dung Beetles (Coleoptera: Scarabaeidae) to Affect Dung-Generated Greenhouse Gases in the Pasture

ENVIRONMENTAL ENTOMOLOGY, 49(5), 1105–1116.

Combination of plant-growth-promoting and fluoranthene-degrading microbes enhances phytoremediation efficiency in the ryegrass rhizosphere

ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH.

Combination of warming and N inputs increases the temperature sensitivity of soil N2O emission in a Tibetan alpine meadow

SCIENCE OF THE TOTAL ENVIRONMENT, 704.

Ecological clusters based on responses of soil microbial phylotypes to precipitation explain ecosystem functions

SOIL BIOLOGY & BIOCHEMISTRY, 142.

Impacts of drought and nitrogen enrichment on leaf nutrient resorption and root nutrient allocation in four Tibetan plant species

SCIENCE OF THE TOTAL ENVIRONMENT, 723.

Interactive global change factors mitigate soil aggregation and carbon change in a semi-arid grassland

GLOBAL CHANGE BIOLOGY.

Large losses of ammonium-nitrogen from a rice ecosystem under elevated CO2

SCIENCE ADVANCES, 6(42).

Mowing alters nitrogen effects on the community-level plant stoichiometry through shifting plant functional groups in a semi-arid grassland

ENVIRONMENTAL RESEARCH LETTERS, 15(7).

Mycorrhizal nitrogen uptake of wheat is increased by earthworm activity only under no-till and straw removal conditions

APPLIED SOIL ECOLOGY, 155.

Nitrogen deposition differentially affects soil gross nitrogen transformations in organic and mineral horizons

[Review of ]. EARTH-SCIENCE REVIEWS, 201.

Nitrogen-induced acidification, not N-nutrient, dominates suppressive N effects on arbuscular mycorrhizal fungi

GLOBAL CHANGE BIOLOGY.

Predominant role of soil moisture in regulating the response of ecosystem carbon fluxes to global change factors in a semi-arid grassland on the Loess Plateau

SCIENCE OF THE TOTAL ENVIRONMENT, 738.

Simulated warming enhances the responses of microbial N transformations to reactive N input in a Tibetan alpine meadow

ENVIRONMENT INTERNATIONAL, 141.

Soil acidification alters root morphology, increases root biomass but reduces root decomposition in an alpine grassland

ENVIRONMENTAL POLLUTION, 265.

Soil acidification reduces the effects of short-term nutrient enrichment on plant and soil biota and their interactions in grasslands

GLOBAL CHANGE BIOLOGY.

A new insight into lead (II) tolerance of environmental fungi based on a study of Aspergillus niger and Penicillium oxalicum

ENVIRONMENTAL MICROBIOLOGY, 21(1), 471–479.

Biological controls over the abundances of terrestrial ammonia oxidizers

GLOBAL ECOLOGY AND BIOGEOGRAPHY.

Contrasting the Pb (II) and Cd (II) tolerance of Enterobacter sp. via its cellular stress responses

ENVIRONMENTAL MICROBIOLOGY.

Controls on mineral-associated organic matter formation in a degraded Oxisol

GEODERMA, 338, 383–392.

Cover Image

Land Degradation & Development, 30(1), i-i.

Different microbial responses in top- and sub-soils to elevated temperature and substrate addition in a semiarid grassland on the Loess Plateau

EUROPEAN JOURNAL OF SOIL SCIENCE, 70(5), 1025–1036.

Differential germination strategies of native and introduced populations of the invasive species Plantago virginica

NEOBIOTA, (43), 101–118.

Direct and indirect effects of nitrogen enrichment on soil organisms and carbon and nitrogen mineralization in a semi-arid grassland

FUNCTIONAL ECOLOGY, 33(1), 175–187.

Distinct fine-root responses to precipitation changes in herbaceous and woody plants: a meta-analysis

NEW PHYTOLOGIST.

Divergent responses of leaf N:P:K stoichiometry to nitrogen fertilization in rice and weeds

WEED SCIENCE, 67(3), 339–345.

Effects of aridity on soil microbial communities and functions across soil depths on the Mongolian Plateau

FUNCTIONAL ECOLOGY, 33(8), 1561–1571.

Effects of global change factors and living roots on root litter decomposition in a Qinghai-Tibet alpine meadow

SCIENTIFIC REPORTS, 9.

Enhanced Pb immobilization via the combination of biochar and phosphate solubilizing bacteria

ENVIRONMENT INTERNATIONAL, 127, 395–401.

Grazing practices affect the soil microbial community composition in a Tibetan alpine meadow

LAND DEGRADATION & DEVELOPMENT, 30(1), 49–59.

Grazing simplifies soil micro-food webs and decouples their relationships with ecosystem functions in grasslands

GLOBAL CHANGE BIOLOGY.

Influences of multiple clay minerals on the phosphorus transport driven by Aspergillus niger

APPLIED CLAY SCIENCE, 177, 12–18.

Invasive plants differentially affect soil biota through litter and rhizosphere pathways: a meta-analysis

ECOLOGY LETTERS, 22(1), 200–210.

Limited potential of harvest index improvement to reduce methane emissions from rice paddies

GLOBAL CHANGE BIOLOGY, 25(2), 686–698.

Reduction of Pb availability during surficial leaching in different types of soils with addition of apatite and oxalic acid

JOURNAL OF SOILS AND SEDIMENTS, 19(2), 741–749.

Sensitivity of plant species to warming and altered precipitation dominates the community productivity in a semiarid grassland on the Loess Plateau

ECOLOGY AND EVOLUTION, 9(13), 7628–7638.

Stand age and species traits alter the effects of understory removal on litter decomposition and nutrient dynamics in subtropical Eucalyptus plantations

GLOBAL ECOLOGY AND CONSERVATION, 20.

The role of phenotypic plasticity and rapid adaptation in determining invasion success of Plantago virginica

BIOLOGICAL INVASIONS, 21(8), 2679–2692.

Wheat Straw Return Influences Nitrogen-Cycling and Pathogen Associated Soil Microbiota in a Wheat-Soybean Rotation System

FRONTIERS IN MICROBIOLOGY, 10.

A contrast of lead immobilization via bioapatite under elevated CO2 between acidic and alkaline soils

SOIL USE AND MANAGEMENT, 34(4), 542–544.

Arbuscular Mycorrhizal Fungi and Their Responses to Nutrient Enrichment

In ROOT BIOLOGY (Vol. 52, pp. 429–449).

Atmospheric CO2 Enrichment and Reactive Nitrogen Inputs Interactively Stimulate Soil Cation Losses and Acidification

Environmental Science & Technology, 52(12), 6895–6902.

Climate change, human impacts, and carbon sequestration in China INTRODUCTION

Proceedings of the National Academy of Sciences of the United States of America, 115(16), 4015–4020.

Components analysis of biochar based on near infrared spectroscopy technology

Chinese Journal of Analytical Chemistry, 46(4), 609–615.

Contrasting Warming and Ozone Effects on Denitrifiers Dominate Soil N2O Emissions

ENVIRONMENTAL SCIENCE & TECHNOLOGY, 52(19), 10956–10966.

Contrasting physical and biochemical properties of orchard soils suppressive and conducive to Fusarium wilt of banana

Soil Use and Management, 34(1), 154–162.

Economics- and policy-driven organic carbon input enhancement dominates soil organic carbon accumulation in Chinese croplands

Proceedings of the National Academy of Sciences of the United States of America, 115(16), 4045–4050.

Establishing the relationship of soil nitrogen immobilization to cereal rye residues in a mulched system

Plant and Soil, 426(1-2), 95–107.

Grazing weakens temporal stabilizing effects of diversity in the Eurasian steppe

Ecology and Evolution, 8(1), 231–241.

Induced biotransformation of lead (II) by Enterobacter sp in SO4-PO4-Cl-Para solution

JOURNAL OF HAZARDOUS MATERIALS, 357, 491–497.

Influences of climate change on area variation of Qinghai Lake on Qinghai-Tibetan Plateau since 1980s

Scientific Reports, 8.

Irrigation and weed control alter soil microbiology and nutrient availability in North Carolina Sandhill peach orchards

Science of the Total Environment, 615, 517–525.

Livestock grazing regulates ecosystem multifunctionality in semi-arid grassland

FUNCTIONAL ECOLOGY, 32(12), 2790–2800.

Long-term N and P additions alter the scaling of plant nitrogen to phosphorus in a Tibetan alpine meadow

Science of the Total Environment, 625, 440–448.

Mechanisms of biochar assisted immobilization of Pb 2+ by bioapatite in aqueous solution

Chemosphere, 190, 260–266.

Reconciling multiple impacts of nitrogen enrichment on soil carbon: plant, microbial and geochemical controls

Ecology Letters, 21(8), 1162–1173.

Remediation of lead-contaminated water by geological fluorapatite and fungus Penicillium oxalicum

Environmental Science and Pollution Research, 25(21), 21118–21126.

Semi-quantitative analysis of microbial production of oxalic acid by montmorillonite sorption and ATR-IR

APPLIED CLAY SCIENCE, 162, 518–523.

Vertical distribution of ammonia-oxidizing microorganisms across a soil profile of the Chinese Loess Plateau and their responses to nitrogen inputs

Science of the Total Environment, 635, 240–248.

Bio-organic fertilizer promotes plant growth and yield and improves soil microbial community in continuous monoculture system of Chrysanthemum morifolium cv. Chuju

International Journal of Agriculture and Biology, 19(3), 563–568.

Biochar amendments increase the yield advantage of legume-based intercropping systems over monoculture

Agriculture, Ecosystems & Environment, 237, 16–23.

Characterization of ferulic acid removal from aqueous solution by H2O2-modified hydrothermal biochar produced from Chrysanthemum morifolium Ramat. cv. Chuju

Fresenius Environmental Bulletin, 26(12), 7478–7491.

Characterizing the mechanisms of lead immobilization via bioapatite and various clay minerals

ACS Earth and Space Chemistry, 1(3), 152–157.

Co2-induced alterations in plant nitrate utilization and root exudation stimulate N2O emissions

Soil Biology & Biochemistry, 106, 9–17.

Differential responses of soil bacterial communities to long-term N and P inputs in a semi-arid steppe

Geoderma, 292, 25–33.

Effects of elevated atmospheric CO2 on dissolution of geological fluorapatite in water and soil

Science of the Total Environment, 599, 1382–1387.

Effects of nutrient additions on litter decomposition regulated by phosphorus-induced changes in litter chemistry in a subtropical forest, China

Forest Ecology and Management, 400, 123–128.

Erratum: Corrigendum: Effects of Nitrogen and Shading on Root Morphologies, Nutrient Accumulation, and Photosynthetic Parameters in Different Rice Genotypes

Scientific Reports, 7(1).

Higher yields and lower methane emissions with new rice cultivars

Global Change Biology, 23(11), 4728–4738.

In situ validation of fungal N translocation to cereal rye mulches under no-till soybean production

Plant and Soil, 410(1-2), 153–165.

Long-term nitrogen & phosphorus additions reduce soil microbial respiration but increase its temperature sensitivity in a Tibetan alpine meadow

Long-term nitrogen & phosphorus additions reduce soil microbial respiration but increase its temperature sensitivity in a Tibetan alpine meadow. Soil Biology & Biochemistry, 113, 26–34.

Long-term no-tillage and organic input management enhanced the diversity and stability of soil microbial community

Science of the Total Environment, 609, 341–347.

Longitudinal study of the effects of environmental pH on the mechanical properties of Aspergillus niger

ACS Biomaterials-Science & Engineering, 3(11), 2974–2979.

Mineral availability as a key regulator of soil carbon storage

Environmental Science & Technology, 51(9), 4960–4969.

Physical access for residue-mineral interactions controls organic carbon retention in an Oxisol soil

Scientific Reports, 7.

Responses of rice paddy micro-food webs to elevated CO2 are modulated by nitrogen fertilization and crop cultivars

Soil Biology and Biochemistry, 114, 104–113.

Taxonomic resolution is a determinant of biodiversity effects in arbuscular mycorrhizal fungal communities

Journal of Ecology, 105(1), 219–228.

Temperature-related changes of Ca and P release in synthesized hydroxylapatite, geological fluorapatite, and bone bioapatite

[Review of ]. Chemical Geology, 451, 183–188.

The rice production practices of high yield and high nitrogen use efficiency in Jiangsu, China

Scientific Reports, 7.

A study of organic acid production in contrasts between two phosphate solubilizing fungi: Penicillium oxalicum and Aspergillus niger

Scientific Reports, 6.

Effect of diversity on biomass across grasslands on the Mongolian Plateau: Contrasting effects between plants and soil nematodes

Journal of Biogeography, 43(5), 955–966.

Effects of different straw returning modes on greenhouse gas emissions and crop yields in a rice-wheat rotation system

Agriculture, Ecosystems & Environment, 223, 115–122.

Effects of nitrogen and shading on root morphologies, nutrient accumulation, and photosynthetic parameters in different rice genotypes

Scientific Reports, 6.

Effects of plant functional group loss on soil biota and net ecosystem exchange: A plant removal experiment in the Mongolian grassland

Journal of Ecology, 104(3), 734–743.

Fungal biomineralization of montmorillonite and goethite to short-range-ordered minerals

Geochimica Et Cosmochimica Acta, 191, 17–31.

Lead immobilization by geological fluorapatite and fungus Aspergillus niger

Journal of Hazardous Materials, 320, 386–392.

Model development for pzt bimorph actuation employed for micro-air vehicles

Proceedings of the asme conference on smart materials adaptive.

Mycorrhizal symbiotic efficiency on C-3 and C-4 plants under salinity stress - A meta-analysis

Frontiers in Microbiology, 7.

Nitrogen:phosphorous supply ratio and allometry in five alpine plant species

Ecology and Evolution, 6(24), 8881–8892.

Optimizing rice plant photosynthate allocation reduces N2O emissions from paddy fields

Scientific Reports, 6.

Soil acidification exerts a greater control on soil respiration than soil nitrogen availability in grasslands subjected to long-term nitrogen enrichment

Functional Ecology, 30(4), 658–669.

Winter legume cover-crop root decomposition and N release dynamics under disking and roller-crimping termination approaches

Renewable Agriculture and Food Systems, 31(3), 214–229.

Biotic community shifts explain the contrasting responses of microbial and root respiration to experimental soil acidification

Soil Biology & Biochemistry, 90, 139–147.

Effects of NH4+- N/NO3--N ratios on photosynthetic characteristics, dry matter yield and nitrate concentration of spinach

Experimental Agriculture, 51(1), 151–160.

Effects of nitrogen enrichment on belowground communities in grassland: Relative role of soil nitrogen availability vs. soil acidification

Soil Biology & Biochemistry, 89, 99–108.

How inhibiting nitrification affects nitrogen cycle and reduces environmental impacts of anthropogenic nitrogen input

Global Change Biology, 21(3), 1249–1257.

Influence of soil inorganic nitrogen and root diameter size on legume cover crop root decomposition and nitrogen release

Plant and Soil, 393(1-2), 57–68.

Regional-scale patterns of soil microbes and nematodes across grasslands on the Mongolian plateau: relationships with climate, soil, and plants

Ecography, 38(6), 622–631.

A meta-analysis of arbuscular mycorrhizal effects on plants grown under salt stress

Mycorrhiza, 24(8), 611–625.

An invasive plant promotes its arbuscular mycorrhizal symbioses and competitiveness through its secondary metabolites: Indirect evidence from activated carbon

PLoS One, 9(5).

Arbuscular mycorrhizal fungi enhance P uptake and alter plant morphology in the invasive plant Microstegium vimineum

Biological Invasions, 16(5), 1083–1093.

Decoupling of soil microbes and plants with increasing anthropogenic nitrogen inputs in a temperate steppe

Soil Biology & Biochemistry, 72, 116–122.

Postharvest forest floor manipulation effects on nutrient dynamics in a loblolly pine (Pinus taeda) plantation

Canadian Journal of Forest Research, 44(9), 1058–1067.

Soil biological properties, soil losses and corn yield in long-term organic and conventional farming systems

Soil & Tillage Research, 139, 37–45.

Soil carbon, nitrogen and microbial dynamics of pasturelands: Impacts of grazing intensity and planting systems

Pedosphere, 24(3), 408–416.

Soil microbial responses to elevated CO2 and O-3 in a nitrogen-aggrading agroecosystem

Carbon Capture and Storage: CO2 Management Technologies, 277–307.

Elevated CO2 spurs reciprocal positive effects between a plant virus and an arbuscular mycorrhizal fungus

New Phytologist, 199(2), 541–549.

Enhanced allelopathy and competitive ability of invasive plant Solidago canadensis in its introduced range

Journal of Plant Ecology, 6(3), 253–263.

Impact of biochar application on nitrogen nutrition of rice, greenhouse-gas emissions and soil organic carbon dynamics in two paddy soils of China

Plant and Soil, 370(1-2), 527–540.

Arbuscular mycorrhizal fungi increase organic carbon decomposition under elevated CO2

Science, 337(6098), 1084–1087.

Mycorrhizal-mediated nitrogen acquisition in switchgrass under elevated temperatures and N enrichment

Global Change Biology Bioenergy, 4(3), 266–276.

Effects of fungicides and insecticides on feeding behavior and community dynamics of earthworms: Implications for casting control in turfgrass systems

Applied Soil Ecology, 47(1), 31–36.

Long-term impact of farming practices on soil organic carbon and nitrogen pools and microbial biomass and activity

Soil & Tillage Research, 117, 8–16.

Soil microbial responses to elevated CO2 and O-3 in a nitrogen-aggrading agroecosystem

PLoS One, 6(6).

Atmospheric CO2 enrichment facilitates cation release from soil

Baicalin released from scutellaria baicalensis induces autotoxicity and promotes soilborn pathogens

Journal of Chemical Ecology, 36(3), 329–338.

Positive feedback between mycorrhizal fungi and plants influences plant invasion success and resistance to invasion

PLoS One, 5(8).

A technique for assessing environmental impact risks of agricultural systems

Renewable Agriculture and Food Systems, 24(3), 234–243.

Elevated atmospheric carbon dioxide and O-3 differentially alter nitrogen acquisition in peanut

Crop Science, 49(5), 1827–1836.

Enhanced litter input rather than changes in litter chemistry drive soil carbon and nitrogen cycles under elevated CO2: A microcosm study

Global Change Biology, 15(2), 441–453.

Interaction between C-4 barnyard grass and C-3 upland rice under elevated CO2: Impact of mycorrhizae

Acta Oecologica = International Journal of Ecology, 35(2), 227–235.

Effect of prior tillage and soil fertility amendments on dispersal of Phytophthora capsici and infection of pepper

European Journal of Plant Pathology, 120(3), 273–287.

Expression of a harpin-encoding gene in rice confers durable nonspecific resistance to Magnaporthe grisea

Plant Biotechnology Journal, 6(1), 73–81.

Impacts of methamidophos on the biochemical, catabolic, and genetic characteristics of soil microbial communities

Soil Biology & Biochemistry, 40(3), 778–788.

Effect of organnic, sustainable, and conventional management strategies in grower fields on soil physical, chemical, and biological factors and the incidence of Southern blight

Applied Soil Ecology, 37(3), 202–214.

Effects of coexisting plant species on soil microbes and soil enzymes in metal lead contaminated soils

Applied Soil Ecology, 37(3), 240–246.

Long-term effects of organic and synthetic soil fertility amendments on soil microbial communities and the development of southern blight

Soil Biology & Biochemistry, 39(9), 2302–2316.

Plant nitrogen acquisition and interactions under elevated carbon dioxide: impact of endophytes and mycorrhizae

Global Change Biology, 13(6), 1238–1249.

Mycorrhizal mediation of plant N acquisition and residue decomposition: Impact of mineral N inputs

Global Change Biology, 12(5), 793–803.

Progressive N limitation of plant response to elevated CO2: a microbiological perspective

Plant and Soil, 289(1-2), 47–58.

Responses of soil microbial biomass and N availability to transition strategies from conventional to organic farming systems

Agriculture, Ecosystems & Environment, 113(1-4), 206–215.

Soil microbial biomass and activity in organic tomato farming systems: Effects of organic inputs and straw mulching

Soil Biology & Biochemistry, 38(2), 247–255.

Arbuscular mycorrhizae enhance metal lead uptake and growth of host plants under a sand culture experiment

Chemosphere, 60(5), 665–671.

Arbuscular mycorrhizal colonization and phosphorus acquisition of plants: effects of coexisting plant species

Applied Soil Ecology, 28(3), 259–269.

Decomposition of soybean grown under elevated concentrations of CO2 and O-3

Global Change Biology, 11(4), 685–698.

Plant and microbial N acquisition under elevated atmospheric CO2 in two mesocosm experiments with annual grasses

Global Change Biology, 11(2), 213–223.

Responses of soil microbial community structure and diversity to agricultural deintensification

Pedosphere, 15(4), 440–447.

Soil microbial responses to experimental warming and clipping in a tallgrass prairie

Global Change Biology, 11(2), 266–277.

Soil resource availability impacts microbial response to organic carbon and inorganic nitrogen inputs

Journal of Environmental Sciences (China), 17(5), 705–710.

Impact of global change on biological processes in soil: Implications for agroecosystem management

Journal of Crop Improvement, 12(1), 289.

Root-parasitic nematodes enhance soil microbial activities and nitrogen mineralization

Microbial Ecology, 46(1), 134–144.

Suppression of Rhizoctonia solani on impatiens by enhanced microbial activity in composted swine waste-amended potting mixes

Phytopathology, 93(9), 1115–1123.

Development and implementation of a long-term agricultural systems study: Challenges and opportunities

HortTechnology, 12(3), 362–368.

Nitrogen limitation of microbial decomposition in a grassland under elevated CO2

Nature, 409(6817), 188–191.