|
Nitrogenase activity associated with some wisconsin prairie grasses
|
journal
|
August 1976 |
|
Nitrogenase activity in the rhizosphere of sugar cane and some other tropical grasses
|
journal
|
August 1972 |
|
Nitrogen fixation associated with grasses and cereals: Recent results and perspectives for future research
|
journal
|
May 1988 |
|
Variation in moss-associated nitrogen fixation in boreal forest stands
|
journal
|
June 2009 |
|
The invasive annual cheatgrass increases nitrogen availability in 24-year-old replicated field plots
|
journal
|
October 2014 |
|
Do Forests Receive Occult Inputs of Nitrogen?
|
journal
|
July 2000 |
|
A reassessment of the contribution of soybean biological nitrogen fixation to reactive N in the environment
|
journal
|
December 2014 |
|
Divergent effects of elevated CO2, N fertilization, and plant diversity on soil C and N dynamics in a grassland field experiment
|
journal
|
May 2005 |
|
Global inputs of biological nitrogen fixation in agricultural systems
|
journal
|
July 2008 |
|
Understanding the variability in soybean nitrogen fixation across agroecosystems
|
journal
|
September 2009 |
|
Confirmation of nitrogen fixation in two tropical grasses by 15N2 incorporation
|
journal
|
January 1977 |
|
Nitrogen fixation by intact grass-soil cores using 15N2 and acetylene reduction
|
journal
|
January 1985 |
|
Nitrogen conservation decreases with fertilizer addition in two perennial grass cropping systems for bioenergy
|
journal
|
June 2015 |
|
Comparative productivity of alternative cellulosic bioenergy cropping systems in the North Central USA
|
journal
|
January 2016 |
|
Bioenergy cropping systems that incorporate native grasses stimulate growth of plant-associated soil microbes in the absence of nitrogen fertilization
|
journal
|
October 2016 |
|
Increased plant uptake of native soil nitrogen following fertilizer addition – not a priming effect?
|
journal
|
June 2017 |
|
Development of switchgrass (Panicum virgatum) as a bioenergy feedstock in the United States
|
journal
|
June 2005 |
|
Nitrogen uptake, fixation and response to fertilizer N in soybeans: A review
|
journal
|
July 2008 |
|
Tag-encoded pyrosequencing analysis of bacterial diversity in a single soil type as affected by management and land use
|
journal
|
November 2008 |
|
N addition undermines N supplied by arbuscular mycorrhizal fungi to native perennial grasses
|
journal
|
January 2018 |
|
Global nitrogen budgets in cereals: A 50-year assessment for maize, rice and wheat production systems
|
journal
|
January 2016 |
|
Nitrogen cycling in summer active perennial grass systems in South Australia: non-symbiotic nitrogen fixation
|
journal
|
January 2014 |
|
The Biology and Agronomy of Switchgrass for Biofuels
|
journal
|
September 2005 |
|
Standard Soil Methods for Long-Term Ecological Research
|
book
|
October 1999 |
|
Nitrification in Forested Ecosystems
|
journal
|
January 1982 |
|
Influence of corn, switchgrass, and prairie cropping systems on soil microbial communities in the upper Midwest of the United States
|
journal
|
December 2015 |
|
Respiratory protection of nitrogenase in Azotobacter species: is a widely held hypothesis unequivocally supported by experimental evidence?
|
journal
|
October 2000 |
|
Cellulosic biofuel contributions to a sustainable energy future: Choices and outcomes
|
journal
|
June 2017 |
|
Diversity of Nitrogen-Fixing Bacteria Associated with Switchgrass in the Native Tallgrass Prairie of Northern Oklahoma
|
journal
|
July 2014 |
|
Functional Ecology of Free-Living Nitrogen Fixation: A Contemporary Perspective
|
journal
|
December 2011 |
|
Oxygen and Hydrogen in Biological Nitrogen Fixation
|
journal
|
October 1980 |
|
The Contamination of Commercial 15N2 Gas Stocks with 15N–Labeled Nitrate and Ammonium and Consequences for Nitrogen Fixation Measurements
|
journal
|
October 2014 |
|
Biogeochemistry of a temperate forest nitrogen gradient
|
journal
|
July 2011 |
|
Lack of eutrophication in a tallgrass prairie ecosystem over 27 years
|
journal
|
May 2014 |
|
Comparison of Models for Describing; Corn Yield Response to Nitrogen Fertilizer
|
journal
|
January 1990 |
|
Soil Organic Carbon Sequestration Rates by Tillage and Crop Rotation
|
journal
|
January 2002 |
|
Agricultural Management and Soil Carbon Storage in Surface vs. Deep Layers
|
journal
|
January 2011 |
|
Nitrification Potentials in Primary and Secondary Succession
|
journal
|
April 1981 |
|
Rapid N^2 Fixation in Pines, Alder, and Locust: Evidence From the Sandbox Ecosystems Study
|
journal
|
March 1993 |
|
Seasonal patterns of climate controls over nitrogen fixation by Alnus viridis subsp. fruticosa in a secondary successional chronosequence in interior Alaska
|
journal
|
September 2009 |
|
Factors controlling nitrogen fixation in temperate seagrass beds
|
journal
|
April 2015 |
|
Temporal and spatial variation in nitrogen fixation activity in the eelgrass Zostera marina rhizosphere
|
journal
|
January 1998 |
|
A lysimeter investigation of nitrogen gains and losses under various systems of covercropping and fertilization, and a discussion of error sources
|
journal
|
April 1949 |