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CUMULATIVE UNCERTAINTY IN MEASURED STREAMFLOW AND WATER QUALITY DATA FOR SMALL WATERSHEDS
The scientific community has not established an adequate understanding of the uncertainty inherent in measured water quality data, which is introduced by four procedural categories: streamflowExpand
Flush of carbon dioxide following rewetting of dried soil relates to active organic pools.
Soil quality assessment could become more standardized with the development of a simple, rapid, and reliable method for quantifying potential soil biological activity. We evaluated the flush of CO 2Expand
Determination of Microbial Biomass and Nitrogen Mineralization following Rewetting of Dried Soil
Routine soil testing procedures that are rapid and precise are needed to evaluate agricultural surface soils for their potential to mineralize C and N. Our objectives were to determine the optimumExpand
Soil CO2 respiration: Comparison of chemical titration, CO2 IRGA analysis and the Solvita gel system
Abstract The measurement of soil carbon dioxide respiration is a means to gauge biological soil fertility. Test methods for respiration employed in the laboratory vary somewhat, and to date theExpand
Effect of glyphosate on soil microbial activity and biomass
Abstract Herbicides applied to soils potentially affect soil microbial activity. Quantity and frequency of glyphosate application have escalated with the advent of glyphosate-tolerant crops. TheExpand
COMPILATION OF MEASURED NUTRIENT LOAD DATA FOR AGRICULTURAL LAND USES IN THE UNITED STATES
: Measured field scale data are increasingly used to guide policy and management decisions based on comparative pollutant load information from various land management alternatives. The primaryExpand
Water quality impacts of converting to a poultry litter fertilization strategy.
TLDR
Water quality impacts of conversion to poultry litter fertilization on cultivated and pasture watersheds in the Texas Blackland Prairie were evaluated and demonstrate that a properly managed annual litter application with supplemental N should supply necessary nutrients without detrimental water quality impacts. Expand
Estimating Soil Carbon, Nitrogen, and Phosphorus Mineralization from Short‐Term Carbon Dioxide Respiration
The measurement of soil carbon dioxide (CO2) respiration is a means to gauge biological soil fertility. Test methods for respiration employed in the laboratory vary somewhat, and to date theExpand
Soil Organic C:N vs. Water-Extractable Organic C:N
Traditionally, soil-testing laboratories have used a variety of methods to determine soil organic matter, yet they lack a practical method to predict potential N mineralization/immobilization fromExpand
A rapid procedure for estimating nitrogen mineralization in manured soil
Abstract A routine soil testing procedure for soil N mineralization is needed that is rapid and precise. Not accounting for N mineralization can result in the over-application of N, especially inExpand
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