Advertise Follow Us
Second-generation biofuels are being developed using cellulosic feedstock like corn stover rather than grains or oilseeds needed for food and feed. However, for stover harvest to be a sustainable practice, Doug Karlen says residue harvest must not degrade soil, water or air resources.
The soil scientist from the National Laboratory for Agriculture and the Environment in Ames, Iowa, will review 4 years of research using a single-pass combine to simultaneously harvest both grain and stover. Karlen will demonstrate how a portion of the corn stover produced can be sustainably harvested, but also explain how much stover must be returned in no-till fields to maintain soil organic matter, sustain soil structure, and prevent wind and water erosion.
(Total Run Time: 36 minutes; File Size: 41.2 Megabytes)
Special Discount to 2010 NNTC Attendees
Attendees of the 2010 National No-Tillage Conference should e-mail or call Sue Ramstack at email@example.com or (800) 645-8455, x407, to receive a special link that allows you to purchase each individual audiofile for just $3.95. Sue will confirm that you attended the Des Moines, Iowa, event before providing you the special link.
Accessing Your Downloadable Products
After check out you will get a response page. It will contain the link to your purchased audio file. Your confirmation message sent by email will also contain the link to the file.
Website registered users have the benefit of order history. Store transactions are kept in your account's order history. The link to the download and a record of your purchase is kept in your account profile for future access. Login and click "MY ACCOUNT" from top bar on right and click "Order History."
Receive Audiofiles On CD By Mail
If you would prefer to receive audiofiles on CD, please call Sue Ramstack at (800) 645-8455, x407, with the audiofiles you would like to purchase. Please note that there will be a charge of $5.95 for shipping.