Cotton root and rhizosphere responses to free‐air CO₂enrichment

Improved procedures for clearing roots and staining parasitic and vesicular-arbuscular mycorrhizal fungi for rapid assessment of infection

1970 • 8,109 citations

AN EVALUATION OF TECHNIQUES FOR MEASURING VESICULAR ARBUSCULAR MYCORRHIZAL INFECTION IN ROOTS

1980 • 5,633 citations

Methods of Studying Root Systems

1979 • 1,994 citations

Carbon Dioxide and Agricultural Yield: An Assemblage and Analysis of 430 Prior Observations¹

1983 • 1,260 citations

Soils and the greenhouse effect

1991 • 904 citations

Global climate change and US agriculture

1990 • 692 citations

The Potential Effects of Global Climate Change on the United States

1990 • 572 citations

Quantitative Separation of Roots from Compacted Soil Profiles by the Hydropneumatic Elutriation System¹

1982 • 470 citations

Co2 And Plants: The Response Of Plants To Rising Levels Of Atmospheric Carbon Dioxide

1983 • 319 citations

The Greenhouse effect: Impacts of ultraviolet-B (UV-B) radiation, carbon dioxide (CO2), and ozone (O3) on vegetation

1989 • 303 citations

The use of fluorescein isothiocyanate in the determination of the bacterial biomass of grassland soil

1970 • 300 citations

Carbon allocation, root exudation and mycorrhizal colonization of Pinus echinata seedlings grown under CO2 enrichment

1987 • 277 citations

A NEW HAND‐HELD RECORDING PENETROMETER FOR SOIL STUDIES

1980 • 156 citations

Increases in mycorrhizal colonization and seedling growth in Pinusechinata and Quercusalba in an enriched CO₂ atmosphere

1987 • 154 citations

Root Growth of Winter Wheat under Elevated Carbon Dioxide and Drought

1990 • 140 citations

Elevated atmospheric CO2 effects on seedling growth, nutrient uptake, and rhizosphere bacterial populations ofLiriodendron tulipifera L.

1987 • 137 citations

Impact of Carbon Dioxide, Trace Gases, and Climate Change on Global Agriculture

1990 • 117 citations

Elongation and Branching of Roots on Soybean Plants in a Carbon Dioxide‐Enriched Aerial Environment

1989 • 96 citations

Direct effects of increasing atmospheric CO2 on plants and ecosystems

1987 • 88 citations

Growth and Carbon Economy of Wheat Seedlings as Affected by Soil Resistance to Penetration and Ambient Partial Pressure of CO2

1990 • 85 citations

Effect of carbon dioxide on sorghum yield, root growth, and water use

1986 • 81 citations

SIMULATION AS A TOOL FOR ANALYZING CROP RESPONSE TO CLIMATE CHANGE

1990 • 55 citations

The greenhouse effect and primary productivity in European agro-ecosystems.

1990 • 52 citations

Effects of atmospheric CO2 enrichment on root: Shoot ratios of carrot, radish, cotton and soybean

1988 • 49 citations

Environmental Pollution

1990 • 46 citations

Carbon dioxide levels in the biosphere: Effects on plant productivity

1985 • 33 citations

Direct effects of higher carbon dioxide concentrations on vegetation

1988 • 25 citations

Growth and development of plants in response to carbon dioxide concentrations

1988 • 20 citations

Responses of microbial components of the rhizosphere to plant management strategies in a semiarid rangeland

1985 • 11 citations

Global climate change and its impact on plant growth and development.

1989 • 2 citations