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Effect of nitrogen application timing on corn production using subsurface drip irrigation The utilization of subsurface drip irrigation (SDI) in row-crop agriculture is increasing due to potential increases in water and nutrient use efficiency. Research-based information is needed to manage nitrogen (N) applications through SDI systems in field corn (Zea mays L.) production. This study ...
High-yielding corn response to applied phosphorus, potassium, and sulfur in Nebraska Nutrient management recommendations may change as yield levels and efficiency of crop production increase. Recommendations for P, K, and S were evaluated using results from 34 irrigated corn (Zea mays L.) trials conducted in diverse situations across Nebraska. The mean yield was 14.7 Mg/ha with adeq...
Clinoptilolite Zeolite Influence on Inorganic Nitrogen in Silt Loam and Sandy Agricultural Soils Development of best management practices can help improve inorganic nitrogen (N) availability to plants and reduce nitrate-nitrogen (NO3-N) leaching in soils. This study was conducted to determine the influence of the zeolite mineral Clinoptilolite (CL) additions on NO3-N and ammonium-nitrogen (NH4...
Copper Impacts on Corn, Soil Extractability, and the Soil Bacterial Community Dairies utilize copper sulfate foot baths to control hoof infections, with copper accumulation in agricultural soils realized when spent foot baths are disposed of in waste lagoons and subsequently utilized for irrigation. We investigated the effect of increasing copper applications (up to 1000 mg/...
Clinoptilolite zeolite influence on inorganic nitrogen in silt loam and sandy agricultural soils Development of best management practices can help improve inorganic nitrogen (N) availability to plants and reduce nitrate-nitrogen (NO3-N) leaching in soils. This study was conducted to determine the influence of the zeolite mineral Clinoptilolite (CL) additions on NO3-N and ammonium-nitrogen (NH4...
Impact of removing straw from wheat and barley fields: A literature review The sustainability of straw removal from wheat and barley fields from the standpoint of its effects on soil properties and nutrient cycling is a concern. A recent literature review reveals that there is no negative effect of small grain straw removal on soil organic carbon (SOC) content with irriga...
Use of Fly Ash as a Liming Material for Corn and Soybean Production on an Acidic Sandy Soil Fly ash (FA) produced from subbituminous coal combustion can potentially serve as a lime material for crop production in acidic soils in areas. A five-year study was conducted to determine if FA can be used as a liming material in an acid sandy soil under corn and soybean grain production. Fly ash...
Clinoptilolite zeolite influence on inorganic nitrogen in silt loam and sandy agricultural soils Development of best management practices can help improve inorganic nitrogen (N) availability to plants and reduce nitrate-nitrogen (NO3-N) leaching in soils. This study was conducted to determine the influence of the zeolite mineral Clinoptilolite (CL) additions on NO3-N and ammonium-nitrogen (NH4...
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