Download or read book Nitrogen Point Injection in Ridge till Corn written by Alan Dean Blaylock and published by . This book was released on 1989 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conservation Tillage January 1991 December 1993 written by Jane Potter Gates and published by . This book was released on 1994 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conservation Tillage Bibliography written by Jane P. Gates and published by DIANE Publishing. This book was released on 1994-12 with total page 99 pages. Available in PDF, EPUB and Kindle. Book excerpt: 338 citations with abstracts covering tillage, mulch, chisel, conservation, sod, ridge, etc. plus author and subject indexes.

Download or read book Optimizing Nitrogen Management in Food and Energy Production and Environmental Protection written by J. Galloway and published by CRC Press. This book was released on 2002-01-01 with total page 1042 pages. Available in PDF, EPUB and Kindle. Book excerpt: The production of food and energy interfere with the natural nitrogen cycle of the earth. Many of these changes are beneficial, while others are detrimental to societies and the environment. The changing nature of nitrogen in the global environment crosses scientific disciplines, geographical boundaries and political divisions and challenges the creative minds of natural and social scientists, economists, engineers, business leaders and planners. The papers in this book give readers a panoramic view of the changing nature of reactive nitrogen in the global environment, enabling them to make better choices about nitrogen management in food production and consumption, energy production and use, and environmental protection.

Download or read book Fertilizer Management for Corn Planted in Ridge till Or No till Systems written by George William Rehm and published by . This book was released on 1994 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Planting Method Fertilization Timing and Nitrogen Dynamics in Ridge till Corn written by Keith Allen Kohler and published by . This book was released on 1993 with total page 170 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Quick Bibliography Series written by and published by . This book was released on 1976 with total page 740 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Journal of the Iowa Academy of Science written by and published by . This book was released on 1998 with total page 534 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Progress Report written by and published by . This book was released on 1992 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The Effect of Split Applications of Nitrogen on Corn Yield Under Ridge and No till Conditions written by Soil and Water Environmental Enhancement Program (Canada) and published by . This book was released on 1991 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agrindex written by and published by . This book was released on 1994 with total page 916 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Agronomy Abstracts written by and published by . This book was released on 1992 with total page 886 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Beneath the Bottom Line written by and published by . This book was released on 1990 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Ridge till Corn and Urea Hydrolysis Response to N n butyl Thiophosphoric Triamide NBPT written by Timothy L. Murphy and published by . This book was released on 1993 with total page 208 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Conservation Tillage Systems and Management written by and published by Midwest Plan Service. This book was released on 1992 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Journal of Production Agriculture written by and published by . This book was released on 1992 with total page 656 pages. Available in PDF, EPUB and Kindle. Book excerpt: Production-oriented information for professional agriculturists.

Download or read book Placement Effects of Nitrogen Fertilizer for No till Corn written by Mark John Glady and published by . This book was released on 2004 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Placement of fertilizer nitrogen (N) is a critical issue during the production of corn in no-till systems, but the effects of placement vary with many site-specific factors. On-farm trials offer a new method for evaluating the effectiveness of alternative placements. The objective of this study was to explore the potential of using yield monitors in on-farm trials to compare the effectiveness of dribbled and injected N fertilizer solutions for production of corn in no-till systems. Strip-plot trials were conducted in 16-ha to 24-ha fields to compare dribbled and injected urea-ammonium-nitrate (UAN) solutions applied after crops had emerged in 2002 and 2003. The fertilizer was applied at three rates and two times to help evaluate the effects of placement, and end of season cornstalk nitrate concentrations were measured to help interpret yield response data. The solutions were applied at 56, 112, and 168 kg N ha−1 in six-row strips that were harvested as single swaths with a yield monitoring combine. Placement had statistically significant effects on yields at only one of the six site years studied. No placement effects were observed on cornstalk nitrate concentrations at any of the site years. The effect at this site was probably caused by an unusual lack of rainfall that delayed movement of the dribbled N into the soil. Based on means over the six site years, the benefits of injecting fertilizer were small in comparison to the added time and equipment costs associated with an injected treatment. On-farm trials using treated strips and yield monitors offer an effective way for corn producers within a region to evaluate alternative methods of applying fertilizer under conditions relevant to them.