Open Access. Powered by Scholars. Published by Universities.®

Digital Commons Network

Open Access. Powered by Scholars. Published by Universities.®

Iowa State University

Agriculture and Environment Extension Publications

Life Sciences

Soil Management and Fertility

Publication Year

Articles 1 - 6 of 6

Full-Text Articles in Entire DC Network

Consider The Possibility Of Reduced Tillage After Biomass Harvest, H. Mark Hanna Jan 2014

Consider The Possibility Of Reduced Tillage After Biomass Harvest, H. Mark Hanna

Agriculture and Environment Extension Publications

Find options for handling the increased cornstalk residue that results from increased corn grain yields. Options such as aggressive tillage, no-till, strip-till, and removal of harvested corn stover are examined according to various economic and environmental factors.


Resource Conservation Practices: Consideration In Selecting No-Till, Mahdi Al-Kaisi, H. Mark Hanna, Michael D. Duffy Jul 2008

Resource Conservation Practices: Consideration In Selecting No-Till, Mahdi Al-Kaisi, H. Mark Hanna, Michael D. Duffy

Agriculture and Environment Extension Publications

Consider the advantages of a no-till system. This publication looks at weed control, residue management, equipment requirements, nutrient management and the results of yield and economic return studies.


Resource Conservation Practices: Consider The Strip-Tilling Alternative, Mahdi Al-Kaisi, H. Mark Hanna May 2008

Resource Conservation Practices: Consider The Strip-Tilling Alternative, Mahdi Al-Kaisi, H. Mark Hanna

Agriculture and Environment Extension Publications

Strip-tillage is an alternative to no-till in areas where poorly drained soils are dominant. Read about comparisons of strip-tillage to other tillage systems and the benefits and possible concerns.


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.


Resource Conservation Practices: Understanding And Managing Soil Compaction, H. Mark Hanna, Mahdi Al-Kaisi Mar 2002

Resource Conservation Practices: Understanding And Managing Soil Compaction, H. Mark Hanna, Mahdi Al-Kaisi

Agriculture and Environment Extension Publications

Excessively compacted soil can result in many problems including a reduced yield and an increase in horsepower and fuel necessary for tillage. Learn more about this problem as well as ways to reduce soil compaction.


Resource Conservation Practices: Residue Management And Cultural Practices, Mahdi Al-Kaisi, H. Mark Hanna Mar 2002

Resource Conservation Practices: Residue Management And Cultural Practices, Mahdi Al-Kaisi, H. Mark Hanna

Agriculture and Environment Extension Publications

High crop residue levels translate directly into soil conservation benefits. Includes what affects crop residue and four methods of measuring it.