Add to ORKGHistorically, sulfur (S) application has not been recommended on Iowa soils for corn and soybean production. Soil supply or combination from sources such as manure or precipitation has met crop S needs. However, soil S levels or supply may become depleted with prolonged crop removal, sulfate leaching, low precipitation deposition, and declining soil organic matter. The objective of this study was to determine if corn and soybean yields would respond to S fertilizer rate and material at multiple sites across Iowa soils and climatic conditions
The specific objectives of the studies reported here are to determine the desirable rate of sulfur a...
With input and crop prices significantly fluctuating in the last few years soybean growers have been...
The objective of this trial was to investigate response of soybean to sulfur fertilization when grow...
Historically, sulfur (S) application has not been recommended on Iowa soils for corn and soybean pro...
Historically sulfur (S) application has not been recommended on Iowa soils for com and soybean produ...
Historically, sulfur (S) application has not been recommended on Iowa soils for corn and soybean pro...
Over forty years of prior research in Iowa had rarely noted improved crop yield with sulfur (S) fert...
In the past several years, sulfur (S) deficiency has been showing up more frequently in Iowa fields....
Sandy soils of northeastern Nebraska as represented by the Thurman soil series may be deficient in s...
Reduction in sulfur deposition from power plant emissions has resulted in lower amounts of soil sulf...
Sulfur (S) is often classified as a “secondary” plant essential element, mainly due to a smaller pla...
In the past several years, sulfur (S) deficiency has been showing up more frequently in Iowa fields....
Research conducted for more than forty years (prior to approximately 2005) in Iowa rarely noted impr...
Objectives of these studies were: 1. To determine the effect of various S fertilizers and rates of S...
Summary of statewide evaluation in Iowa of alfalfa and corn yield response to applied sulfur fertili...
The specific objectives of the studies reported here are to determine the desirable rate of sulfur a...
With input and crop prices significantly fluctuating in the last few years soybean growers have been...
The objective of this trial was to investigate response of soybean to sulfur fertilization when grow...
Historically, sulfur (S) application has not been recommended on Iowa soils for corn and soybean pro...
Historically sulfur (S) application has not been recommended on Iowa soils for com and soybean produ...
Historically, sulfur (S) application has not been recommended on Iowa soils for corn and soybean pro...
Over forty years of prior research in Iowa had rarely noted improved crop yield with sulfur (S) fert...
In the past several years, sulfur (S) deficiency has been showing up more frequently in Iowa fields....
Sandy soils of northeastern Nebraska as represented by the Thurman soil series may be deficient in s...
Reduction in sulfur deposition from power plant emissions has resulted in lower amounts of soil sulf...
Sulfur (S) is often classified as a “secondary” plant essential element, mainly due to a smaller pla...
In the past several years, sulfur (S) deficiency has been showing up more frequently in Iowa fields....
Research conducted for more than forty years (prior to approximately 2005) in Iowa rarely noted impr...
Objectives of these studies were: 1. To determine the effect of various S fertilizers and rates of S...
Summary of statewide evaluation in Iowa of alfalfa and corn yield response to applied sulfur fertili...
The specific objectives of the studies reported here are to determine the desirable rate of sulfur a...
With input and crop prices significantly fluctuating in the last few years soybean growers have been...
The objective of this trial was to investigate response of soybean to sulfur fertilization when grow...