Proceedings :: North Central Soil Fertility Conference

Proceedings

Find matching any: Reset

Richardson, J.L

Radatz, T

Thompson, A

» Add more authors

Add filter to result:

Authors

Franzen, D.W

Richardson, J.L

Zollinger, R.K

Ruark, M

Thompson, A

Zopp, Z

Radatz, T

Radatz, A

Cooley, E

Kruger, K

Ruark, M

Thompson, A

Radatz, T

Radatz, A

Cooley, E

Stuntebeck, T

Stow, C

Topics

State Report

Type

Oral

Poster

Year

1999

2018

2020

Home » Authors » Results

Authors

Filter results3 paper(s) found.
1. Soybean Chlorosis in North Dakota- Causes, Severity and Possible Solutions Soybean acres continue to increase in northwestern Minnesota and North Dakota in spite of severe problems with iron chlorosis in some years. Soybeans often turn yellow within a few weeks of emergence and remain yellow for up to 8 weeks before plants green up and mature. Iron chlorosis tolerant soybeans available today are somewhat effective in reducing chlorotic acreage, but are not tolerant enough to counteract the soil conditions in this area. Several researchers have found that iron chlorosis... Download paper
2. Manure, Phosphorus, and 125 Site-Years of Edge-of-Field Runoff Measurements Phosphorus export from agricultural fields continues to create water quality concerns in Wisconsin. The UW Discovery Farms program, along with Discovery Farms Minnesota have collected 125 site-years of edge-of-field monitoring datawhich can be used to better understand the relative effects of inherent soil properties (slope, drainage class, texture), management practices (manure application, tillage, crop rotation, cover cropping), and soil test P values on seasonal (frozen and non-... M. Ruark, A. Thompson, Z. Zopp, T. Radatz, A. Radatz, E. Cooley Download paper
3. Exploratory analysis of event-based edge-of-field phosphorus losses Understanding how the timing of management activities, particularly manure and fertilizer applications, impacts P losses in runoff can improve farmers’ decisions on when to apply nutrients. The University of Wisconsin Discovery Farms and Discovery Farms Minnesota have been monitoring edge-of-field nutrient losses since 2004. This data set includes over 125 site-years of runoff across 26 fields and includes 1574 individual runoff events. The objectives of this study are to: (i) determine...

Filter results3 paper(s) found.

1. Soybean Chlorosis in North Dakota- Causes, Severity and Possible Solutions

Soybean acres continue to increase in northwestern Minnesota and North Dakota in spite of severe problems with iron chlorosis in some years. Soybeans often turn yellow within a few weeks of emergence and remain yellow for up to 8 weeks before plants green up and mature. Iron chlorosis tolerant soybeans available today are somewhat effective in reducing chlorotic acreage, but are not tolerant enough to counteract the soil conditions in this area. Several researchers have found that iron chlorosis...

Download paper

2. Manure, Phosphorus, and 125 Site-Years of Edge-of-Field Runoff Measurements

Phosphorus export from agricultural fields continues to create water quality concerns in Wisconsin. The UW Discovery Farms program, along with Discovery Farms Minnesota have collected 125 site-years of edge-of-field monitoring datawhich can be used to better understand the relative effects of inherent soil properties (slope, drainage class, texture), management practices (manure application, tillage, crop rotation, cover cropping), and soil test P values on seasonal (frozen and non-... M. Ruark, A. Thompson, Z. Zopp, T. Radatz, A. Radatz, E. Cooley

Download paper

3. Exploratory analysis of event-based edge-of-field phosphorus losses

Understanding how the timing of management activities, particularly manure and fertilizer applications, impacts P losses in runoff can improve farmers’ decisions on when to apply nutrients. The University of Wisconsin Discovery Farms and Discovery Farms Minnesota have been monitoring edge-of-field nutrient losses since 2004. This data set includes over 125 site-years of runoff across 26 fields and includes 1574 individual runoff events. The objectives of this study are to: (i) determine...