National Laboratory for Agriculture and the Environment Products and Services

	The use of a covariate reduces experimental error in nutrient digestion studies in growing pigs (Peer Reviewed Journal)	(24-Dec-12)
	Dynamics of plant root growth under increased atmospheric CO2 (Review Article)	(20-Dec-12)
	Native prairie filter strips reduce runoff from hillslopes under annual row-crop systems, Iowa USA (Peer Reviewed Journal)	(05-Nov-12)
	Closed depression topography and Harps soil, revisited (Abstract Only)	(24-Oct-12)
	Agricultural model intercomparison and improvement project: Overview of model intercomparisons (Abstract Only)	(24-Oct-12)
	Climate change and food security: Implications for U.S. production and trade (Abstract Only)	(24-Oct-12)
	Crop produciton and soil carbon: Using satellites to quantify cropping systems (Abstract Only)	(24-Oct-12)
	Radiation use efficiency: Key to improving crop performance (Abstract Only)	(24-Oct-12)
	Fiber utilization and enzymes in swine diets (Proceedings)	(22-Oct-12)
	Rye cover crop effects on soil properties in no-till corn silage/soybean agroecosystems (Abstract Only)	(21-Oct-12)
	Spatial variation of CO2 fluxes in corn and soybean fields (Peer Reviewed Journal)	(10-Oct-12)
	Evaluation of a proposed standardized analytical method for the determination of humic and fulvic acids in commercial products (Book / Chapter)	(09-Oct-12)
	Integrated physical-chemical procedure for soil organic carbon frationation and characterization during transition to organic farming (Book / Chapter)	(09-Oct-12)
	Abundant and stable char residues in soils: Implications for soil fertility and carbon sequestration (Book / Chapter)	(09-Oct-12)
	On-farm evaluation of a humic product in Iowa (U.S.) maize production (Book / Chapter)	(09-Oct-12)
	Chemical properties of humic and fulvic acid products and their ores of origin (Book / Chapter)	(09-Oct-12)
	Runoff and sediment reduction from integration of native prairie filter strips into row-crop agriculture (Abstract Only)	(06-Oct-12)
	Value of fluid fertilizer in bio-energy production (Trade Journal)	(01-Oct-12)
	Dealing with drought: Securing nitrogen with cover crops (Other)	(28-Sep-12)
	The long-term agroecological research (LTAR) experiment supports organic yields, soil quality, and economic performance (Peer Reviewed Journal)	(20-Sep-12)

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