1994 >Back to Topics |
| WINTER |
Fluid Starters Boost Cotton Yields Dr. Paul E. Fixen and Dr. Raun D. Lohry |
Nitrification Inhibitor/Fluid Starter Combinations Benefit Corn Yields Jerry Huffman |
Point Injection: Viable Option for Growers Paul S. Belzer |
Effective Phosphate Management Material Contributed by the Potash & Phosphate Institute |
| “There must be phosphorus uptake by half of the root system.” Dr. Stanley Barber Dr. Stanley Barber, Purdue University distinguished professor emeritus, stresses nutrient placement as key to maximizing crop yields, during interview with Fluid Journal. (PDF, 3 pages, 49 KB) |
| SPRING |
| Systems Agriculture At Open Grounds Farm Dr. John R. Anderson, Jr. and Gabriele Onorato Precision fluid fertilizer and pesticide management protect ecosystem at 44,000-acre site in North Carolina. (PDF, 3 pages, 271 KB) |
| Multi-crop Responses To Starters Vary Dr. Paul E. Fixen and Dr. Raun D. Lohry Researchers report on yield responses to starters applied on soybeans, canola, sorghum, potatoes, and sugar beets (PDF, 3 pages, 19 KB) |
| Fluids Shine in Ammonia Volatilization Comparisons Dr. Richard H. Fox and William P. Piekielek Tests in no-till corn fields in central Pennsylvania compare UAN with urea. (PDF, 2 pages, 11 KB) |
| N Rate, Hybrid and Plant Population Affect Corn Yield Drs. P. R. Thomison, J. W. Johnson and D. J. Eckert Studies conducted over three-year span in eight different environments. (PDF, 2 pages, 12 KB) |
| Effective Nitrogen Management FFF Review N-use efficiency/environmental satety hinge on how well this mobile nutrient is managed. (PDF, 2 pages, 118 KB) |
| SUMMER |
| Chlorophyll Meter Promising As Tool For Nitrogen Management Chad Berghoefer and Dr. Randy Killorn But variances in weather and hybrids make it difficult to develop a standard critical level. (PDF, 3 pages, 58 KB) |
| Effective Potassium Management FFF Review Proper fertility vital with this relatively immobile nutrient. (PDF, 3 pages, 18 KB) |
| Extra Crop Is Payoff In Dryland No-till Intensified Cropping System Dr. D.G. Westfall, Dr. G.A. Peterson, R. L. Kolberg, L. Sherrod N management improves in dryland no-till production system where cropping intensity is increased versus traditional wheat-fallow system. (PDF, 3 pages, 22 KB) |
| Less Than Optimum N Rates? Dr. D.H. Sander Perhaps. Nebraska researcher warns that reducing N rate much below optimum would produce unacceptable yield and income losses for producer and drive up food prices. (PDF, 2 pages, 25 KB) |
| Foliar Fertilization of K On Cotton Shows Potential Dr. Derrick M. Oosterhuis Results of three-year Beltwide study to correct K deficiencies in soil through foliar fertilization indicate need for more basic research. (PDF, 2 pages, 20 KB) |
| FALL |
| Does N-P Starter Composition Affect Phosphate Availability in Cotton Soils? Drs. John L. Kovar and Eddie R. Funderburg Louisiana researchers find that N-P starters increase soil supply of phosphate even in soils that test very high, and that the amount of phosphate in the material, rather than the N:P2O5 ratio, is important. (PDF, 3 pages, 18 KB) |
| Effective Zinc Management FFF Review An infinitesimal amount of this mighty nutrient goes a long way in helping to product yield gains. (PDF, 3 pages, 14 KB) |
| Systems Approach Produces Yield Gains F. Ronald Mulford and Dr. William J. Kenworthy Crop rotations, combined with enhanced fertility, supplemental water, and appropriate variety selection, produce significant yield gains. (PDF, 2 pages, 26 KB) |
| Nitrification Inhibitor in Fluid Starters Improves Corn N Uptake Drs. D.D. Francis, J.W. Doran, R.D. Lohry Nebraska research also shows increased microbial immobilization of N. (PDF, 2 pages, 16 KB) |
| Nitrogen Fluids Improve Yield and Quality of Wheat Dr. P. S. Kettlewell and Jane M. Cooper Soil-applied and foliar N applications show positive responses in UK winter wheat studies. (PDF, 2 pages, 14 KB) |
| “Zinc is the most widespread micronutrient deficiency in the Corn Belt.” FFF Exclusive An interview with Dr. John Mortvedt of Colorado State University. (PDF, 3 pages, 49 KB) |
1994 > Back to Topics |