—Lancaster Farming, Saturday, June 10,1978 98 The remarkable difference between con ventionally and intensively managed fields is illustrated here by the height and thickness of the stands. The same varieties were used in both cases. Checking the specific results were, left to right, Becky Raschke, student teacher of vocational agriculture at Garden Spot High School; Intensive management into clover gets farmer By DIETER KRIEG HINKLETOWN - In tensive management of clover fields can bring pleasantly surprising results to the farmer, according to a research project conducted by the vocational agriculture department of the Eastern Lancaster County School District. Although similar findings have been recorded all over the country - including the Penn State Field Research Laboratory near Landisville - the plot near here offers some of the most dramatic proof on the subject. Donald Robinson, advisor for the adult agricultural education program, noted that one of the keys to good clover management is to have the crop mowed before it reaches full bloom. If that does not occur, then the crop will not come back the following year. Although clover is a biannual, research by Penn State University and other in stitutions has shown that a properly managed clover stand can be productive and profitable for as long as five years. Penn State’s Dr. John Baylor, one of the leading authorities on forage crops and hay, has been lecturing for years that clover can do much better if it wouldn’t be so neglected. The Eastern Lancaster County School District’s purpose for the research at the Hmkletown plot is to provide fanners with an opportunity to see for themselves what clover can do if it’s managed properly. Seeded in the Spring of 1977, and cut for the first tune last Fall, the plots came back this year with yields sur passing two tons per acre. Robinson, who is assisted in his programs by Robert Anderson, noted that during the first harvest last Fall, the three planted clover varieties gave the following yields: Pennscott - 0.94 tons per acre; Flory - 1.54 tons per acre; and Redland - 1.14 tons per acre. All of these yields were the result of intensive management procedures. Yield checks for conventionally managed fields were not taken, ex plains Robinson, due to interference by weeds and rain. He also noted that mildew was a problem last year when the crop was established. Last week, when the first cutting was made for 1978, only the intensively managed plots were worth mowing. Portions of the field which had been treated conventionally had all but died away. The explanation is that the crop was mowed too late last Fall (when it was in full bloom) and weeds had taken over. First cutting yields this year were as follows; Pennscott - 1.16 tons per acre; Flone -1.46 tons, and Redland - 2.04 tons. Even before the clover was cut last week, and yield checks were taken, Robinson and others noted that Redland had survived the Winter much better than the other varieties. Also, in the conventionally managed plots, it had withstood full bloom much better than the others. Robinson recommends that clover be cut at the late bud or early bloom stage. Fertilization and weed control are also important. In the case of his test plots, the clover was cowed in uud- Apnl of 1977 The seedbeds were conventionally prepared and Eptam was sprayed on before seeding “It controlled weeds very nicely,” Robinson observed A hundred pounds of 0-15-30 fertilizer were used to f Homer Martin, territory manager of Stanford Seed Co.; and Donald Robinson, agriculture teacher at Garden Spot. Not shown, but also present for the clover management study were Paul Eby, of the P.L. Rohrer Company, Smoketown; and Robert Anderson, adult instructor for agriculture at the Hinkletown Alternative School. nourish the plants. This Spring, the field was sprayed with Butyrac for continued weed control, and a top dressing of 100 pounds 10-10- 30 to the acre was applied. A second topdressing will follow the final cutting this Fall. “A farmer should be able to expect to maintain im- $ The late bud to early bloom stage is when properly managed clover should be cut for harvest. ■*'7 proved varieties of clover for at least three years,” Robinson explained, adding that it could even be four years and that stands at the Landisville research facility have stood for as long as five years. “The key”, Robinson repeated, “is to not allow the clover to reach full bloom.” fy- <, % & CHAS. J. McCOMSEY &SONS Hickory Hill, PA 215-932-2615 STOLTZFUS FARM SERVICE Cochranville, PA 215-593 5280 M.S. YEARSLEY & SONS West Chester, PA LOOK FOR ADAMS CO. O.C. RICE, INC. Biglerville, PA 717-677-8135 YINGLING’S IMPLEMENT RDI Gettysburg, PA 717-359-4848 BERKS CO. N.H. FUCKER & SONS, INC. Maxatawny 215-683-7252 STANLEY A. KLOPP, INC. 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ECKROTH FARM EQUIP., INC New Ringgold, PA 717-943-2367 STANLEY’S FARM SERVICE RD, Klmgerstown, PA 717-648-2088 IYDERCO. ROYER’S FARM SERVICE RDI, Winfield New Berlin-Middleburg Hwy 717 837-3201 TIOGA CO. CANYON IMPLEMENT, INC Mansfield, PA 717 724-2731 WAYNE CO. MARSHALL MACHINERY Honesdale, PA 717 729 7117 WYOMING CO. ACE-JURISTA, INC Tunkhannock, PA 717 836-2610 YORK CO. AIRVILLE FARM SERVICE Airville, PA 717-862-3358 GEORGE N. GROSS, INC RD2, Dover, PA 717-292-1673 M&R EQUIPMENT, INC New Park, PA 717-993 2511 CARROLLCO-MD WERTZ GARAGE, INC 4132 E. Mam St. Lmboro, MD 301-374 2672 FREDERICK CO- MP KNOTT N GEISBERT, INC RD 2, Frederick, MD 301-662-3800 HARFORD CO- MD WALTER G COALE, INC Churdwille, MD 21028 301-734-7722