TPmsßsm HEADQUARTERS FOR SPRAYERS & PUMPS PACER PIT Self-Priming Centrifuj Features: • Self-priming to 20 feet • Total heads to 120 feet • Capabilities to 200 U.S. GPM • Built in check valve • Equipped with IA” or 2” fem threaded connections, NPT Full Line Of Hose And Coupling! • 3 H.P ‘S’ Series » *8« H.P. ‘S’ Series 1%” Or 2” Ports With Britfa Inetk *.*. $348.80 *,* 2 POrU Sag. $306.40 SPECIAL SPECIAL *217.70 *268.10 • H.P. • mi H.P. • ‘S’ Series Pedestal ‘S’ Series ‘S’ Series Pomp Only With Honda Engine. 2” Ports with Briggs Industrial inetk IV . or a> . Sag. $853.00 2 ” I’MtS SPECIAL seg. s4se.eo 8i63.00 SPECIAL SPECIAL With Cage SBSS.SB *382.20 *141.75 AG FOAM BaUOtDoa SpMlil *11.25 #700330 2* GaDoa SpMUI *51.00 *7llBOB We Stock A COMPLETE line of Teefefa SPRAY PRODUCTS Liquid Applicator Kits Tanks I 12volt I ShurFlo Pump r 60 psi Max Inline Filter Pressure Regulator Stainless Pressure Gauge 18 ft. Wiring Harness with Switch and Fuse 15 ft. Hose, 2 Nozzle Bodies, 4 Tips, and Clamps included • Available with optional 115 volt Pump 1 BALL VALVES CAM COUPLERS In Stock OP to 3” bHP PAWL B. ZIMMERMAN, INC. , , JJfßiufacturerß - Distributors 50 Woodcornerßd.. Utltz, PA 17543 (717) 738-7380 SPRAT TANK CLEANER #085160 3 lbs. *5.85 tS' Mtyjxro PUMPS THE LONG BLUE LINE 11 OUR rOMPLETI FOAM DYE #009077 For Higher Visibility Foam *14.80_ R I B M •“““ jwer jz*. " m aiMIBa DIAPHRAM DEMAND .*■* Lancaster Farming, Saturday, July 13,2002, Foraging Around- Identifying Phosphorus And Potassium Deficiencies Are you able to identify nu trient deficiencies from plant symptoms in the field? If not, it’s time to go out and gather information from your crop adviser to help interpret the symptoms in your crop. A good knowledge of nutrient deficiency symptoms is re quired as much as an under standing of water, temper ature, salinity, and pest stresses. Phosphorus and potassium move in the soil mainly by the short-range process of diffu sion. Cool soils and dry con ditions can slow the diffusion process, reducing the ability of the soil to supply these nu trients to the plant. In addi tion, plant roots grow slowly in cool soils, further minimiz ing the contact between the plant and soil. These are rea sons seed placement of phos phorus and potassium fertilizer can be critical to overcoming early season defi ciencies. Ph osphorus deficient cereal seedlings generally dis play poor tillering, stunted growth, and yellowing of the lower leaves. Many tarmers have seen this dramatic affect on growth in their fields when they either ran out of phosphorus fertilizer or had a mechanical failure while seeding. A severely deficient seedling may display a dark green to purplish tinge on the margins of lower leaves. Later in the season signifi cant delays in maturity can occur as a result of an imbal ance between nitrogen and phosphorus. This is fre- Source: Potash and Phosphate Institute . CLfISSIRgP APS . PHONE 717 626 1164 or 717 394 3047 FAX 717 733 6058 Mon Tues . Wed Frl BAMto 5 PM. Thurs 7AMto 5 PM dd b' The Bird Card PRO Plus:s27s (List $325) * Each unit programmable with 8 different distress calls you can program yourself. * Each unit has two speakers and covers up to 3 acres * Repels starlings, robins, red-winged blackbirds, crows, jays, cedar wax-wings, and grackles^^ * Unconditional one year 0 moneyback guarantee m*mm M Call: (800) 555-9634 www.hirddamaQß.com quently reported when phos phorus rates are reduced to cut fertilizer inputs, while ni trogen rates are maintained at a high level. Early potassium deficiency usually appears as chlorosis (yellowing) of the older plant leaves. Potassium is a mobile nutrient in the plant. As a consequence, when the roots are no longer picking up a balance of potassium to the other nutrients, the plant will start to take potassium from the older leaves, transferring them to younger plant tissue. This is what distinguishes a potassium deficiency from sulfur (only upper, new leaves) and nitrogen (all leaves). Alfalfa, a large con sumer of potassium, displays small white spots on the lower leaflets. If the defi ciency persists, this chlorosis is followed by necrosis (death) of the leaf tissue starting at the margins of older leaves. Don’t forget tissue testing! If you are suspicious of a nu trient deficiency, be sure to do some in-season tissue test ing to build your case for cor rective action. Remember to sample and compare both good and problem areas in the field. Field scouting, soil and tissue testing, and monitoring for nutrient deficiencies are useful tools for crop manage ment. Remember, under standing the signs and symptoms of nutrient defi ciencies is critical to taking action and minimizing their impact on yield potential. buy, sen, in ape on bent thbouoh the Prevent 181 et
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