Crop Observation (Continued from Page 20) have been 80, 35 pounds of extra nitrogen had been ap plied each year. Another area for potential savings is to credit fall nitro gen applications. For exam ple, 130 pounds of nitrogen would be required for a yield potential of 100 bushels. If 30 pounds of nitrogen had been applied in the fall, only 100 additional pounds should be applied in the spring. If the yield potential would have been 90 or 80 in the same scenario, the spring nitrogen rate should be 80 and 60 pounds, respectively. Credits are not given for previous crops. A legume, such as soy beans, will eventually provide available nitrogen to the soil but often too late for the wheat crop. The above rates are based on mineral soils, which have both one-five per cent organic matter and ade quate drainage. Nitrogen rates would need to be re duced on soils with high or- The 6100 Series Rigid And Vertical Fold Planters. Precision farming starts with precision seed placement. And that’s exactly what you’ll get with the White 6100 Series planters. Our pull-type planters feature an exclusive air-metering system that’s designed to singulate every seed. Its low air pressure, edge-drop seed discs and short, 18” seed drop ensure precise seed placement for maximum germination. Adaptable To Any Tillage Situation. Our 4,6,8 and 12 row planters have the flexibility to meet most tillage ganic matter to decrease the risk of lodging. Besides the rate of nitro gen, application time is also important. In most years, ni trogen may be applied be tween early March and early April. A split spring applica tion program may be a bene fit in poorly drained fields that are prone to nitrogen loss. For these programs, it is important that the first appli cation occurs soon after ini- tial green-up and the second application at initial jointing (Feekes Growth Stage 6). The time of application is not as critical in a single topdress (providing some nitrogen was applied in the fall), but appli - cations should be made after initial green-up and before the second visible node on the stem. Most sources of nitrogen are satisfactory for wheat, but price and availability may limit some products this year. Urea and 28 percent so lution (urea-ammonium ni trate) are often the most practices both now and in the future. They’re built rugged with a massive 7” x 7” frame and strong, welded tongue design to handle the demands of heavy residue. Add a 6900 splitter attachment for interplant capability. This season get the planter that places each seed where it’ll grow the best and perform the best. Stop by your AGCO® White Planter dealer today. common. Urea has the least potential to cause damage to the crop. Damage is generally insignificant from broadcast applications of 28 percent so lution applied early, but the potential for damage in creases as the crop matures. Dribble band applications will minimize damage from 28 percent solutions. Urea ammonium nitrate solutions will have some nitrogen available immediately at ap plication time; urea will have a short lag as it converts to ammonium and nitrate forms of nitrogen. Generally, 28 percent solutions have the greatest potential for nitro gen losses since part of it is immediately in the nitrate form. Urea may have volatil ization losses if temperatures are exceedingly warm. In summary, except where water has been standing, the wheat crop looks well at this time and should have the po tential for optimal yields. Carefully, consider reducing nitrogen rates. Leaving out sulfur and unproven amend ments would be a better man- A) WHITE lABCO j PLANTERS PRECISION PERFORMANCE Lancaster Farming, Saturday, March 3,2001, Com Talk- t(D®mN -IPMJK N®WO PENNSYLVANIA MASTER CORN GROWERS ASSOC., INC. agement decision than making large reductions in nitrogen rates (note, low CEC sands may need sulfur). For more detailed informa tion, please refer to the Ex tension bulletin E-2567, Tri- State Fertilizer Recom mendations for Corn, Soy- Ethanol Task Force Seeks To Increase Demand, Awareness For Ethanol See Your AGCO White Dealer Listed Below. Delaware Georgetown Baxter Farms Pennsylvania Bechtelsville Miller Equipment Bethel Zimmerman’s Farm Service Carlisle Carlisle Farm Service Elizabethtown Hernley’s Farm Equip Glen Rock Wertz Farm & Power Equip Greencastle Meyers Implements Klingerstown Stanley’s Farm Service Lebanon Umberger’s of Fontana Oakland Mills Peoples Sales & Service beans, Wheat and Alfalfa Gray Leaf Spot On Corn And Labeled Fungicides (Lipps) Gray leaf spot (GLS) is a potential threat to corn pro duction each year in Ohio. Some areas of the state are (Turn to Page 22) ORN BITS The NCGA Ethanol Task Force met Feb. 1-2 in St. Louis. Key among the task force’s ac complishments was discussion and plan ning of NCGA prin ciples for ethanol legislation in the 107th Congress. The group also re viewed the national marketing plan, which is in the de velopment stage; re viewed ethanol policy comments re ceived at the recent Policy and Priority Conference in St. Louis; heard a brief updated Valentine Radford’s progress in the marketing plan discovery pro cess; discussed an ethanol industry management com mittee structure; dis cussed NCGA’s ethanol objectives and mission in regard to preparing a business plan; and determined direc tion/key points for the task force’s meeting and presen tation at Commod ity Classic. 229 Task force mem bers are Lucy Norton, Iowa; Ron Litterer, Iowa; Duane Adams, Min nesota; Ken McCau ley, Kansas; Rod Weinzierl, Illinois; Chairman Boyd Smith, Nebraska; Garry Niemeyer, Illinois; NCGA President Lee Klein, Nebraska; NCGA Chairman Lynn Jensen, South Dakota; NCGA Staff Lead Mike Rohan; Audrey Swanson, Minne sota; Don Hutchens, Nebraska; Lisa Richardson, South