Historically, animal waste was considered a valuable fertilizer and thus land was applied for sustainable on-farm production of crops and animals. However, with the shift to large production...

An Analysis of the Importance of Allee Effects in Management of Red Sea Urchins: Differences Between Oregon/Washington and Southern California

Land Application of Biosolids: Comparison Among Stabilization Methods

Heavy Metal Speciation and Uptake to Durum Wheat from Sewage Sludge

Modeling Water Quality Resposne to Fertilizer BMPS

Low Soil Nitrate Levels in Louisiana Golf Courses Related to N Immobilized to Organic-Matter Sink

Nutrient Management Planning in the Nanticoke River Watershed

Fertilizer Injection in Rivers for Rehabilitation of Salmon Runs

Effect of Crop Rotations on Ground Water Quality

Nitrogen Isotopes in Groundwater as Indicator of Land Use

Experiments and Numerical Simulations of Nitrate Transport in Ando Soils

Rehabilitating Arctic Tundra in Alaska
During the past 25 years, there has been significant progress in tundra rehabilitation. Initially, agronomic practices requiring large quantities of grass seed and fertilizer were believed...

River Dnister Pollution with Toxic Waste as a Result of Accident at Potassium Fertilizers Factory
River Dnister has a length of 1,352 km. Its spring is situated in Carpathian Mountains at the height of more than 900 m. Dnister runs across the territory of Ukraine and Moldova Republic...

Representing Poultry Litter Management with Gleams

Effects of Golf Course Management on Pesticide and Fertilizer Fate

Controlled Versus Conventional Drainage Effects on Water Quality
Fertilized cropland is a nonpoint source of nitrogen and phosphorus which can contribute to nutrient enrichment problems prevalent in many surface water ecosystems. Research has shown...

A Decision Support System for Water Quality Modeling
A prototype Decision Support System (DSS) has been developed to evaluate the environmental and economic consequences of alternative farming practices. This system was developed to help...

Simulation of Two Approaches to Curb Potential Buildup of Nitrates in Groundwater

Pollutant Export from Soil Amended with Sewage Sludge Compost

Influence of Method of Fertilizer Application on Groundwater Pollution
Researchers at New Mexico State University have been looking for methods to improve the efficiency of fertilizer application in irrigated agriculture. Preliminary results obtained in the...





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