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Soybean Aphids In Iowa—2005, Marlin E. Rice, Matthew E. O'Neal, Palle Pedersen Jun 2005

Soybean Aphids In Iowa—2005, Marlin E. Rice, Matthew E. O'Neal, Palle Pedersen

Agriculture and Environment Extension Publications

During any growing season, the soybean aphid remains a threat to cause economic damage to soybeans. This publication reviews what is currently known about soybean aphids and management strategies for 2005.


Instruments For Measuring Concentrations And Emission Rates Of Gases And Particulates From Animal Feeding Operations, Hongwei Xin Jan 2005

Instruments For Measuring Concentrations And Emission Rates Of Gases And Particulates From Animal Feeding Operations, Hongwei Xin

Agriculture and Environment Extension Publications

Descriptions of the operational characteristics of ten commonly used instruments for measuring gases and particulates.


Practices To Reduce Dust And Particulates From Livestock Operations Flowchart, Wendy J. Powers Jan 2005

Practices To Reduce Dust And Particulates From Livestock Operations Flowchart, Wendy J. Powers

Agriculture and Environment Extension Publications

Practices to control dust and particulate emissions associated with livestock can be applied to animal housing and manure storage areas. This fact sheet is designed to provide producers with information on relative costs and effectiveness of dust and particulate control practices. This fact sheet accompanies, Practices to Reduce Dust and Particulates from Livestock Operations , (PM 1973a).


Agricultural Phosphorus Management And Water Quality Protection In The Midwest, Charles Wortmann, Matthew J. Helmers, Antonio P. Mallarino, Charles Barden, Daniel Devlin, Gary Pierzynski, John Lory, Ray Massey, John Holz, Charles Shapiro, John L. Kovar Jan 2005

Agricultural Phosphorus Management And Water Quality Protection In The Midwest, Charles Wortmann, Matthew J. Helmers, Antonio P. Mallarino, Charles Barden, Daniel Devlin, Gary Pierzynski, John Lory, Ray Massey, John Holz, Charles Shapiro, John L. Kovar

Agriculture and Environment Extension Publications

For nutrient management planners -- to understand the risk of phosphorus in surface waters and to manage this risk. Targeted for Iowa, Kansas, Missouri, and Nebraska.