Document 6537447
Transcription
Document 6537447
Analytical Services Provided Through… SOIL ANALYSIS - COMBINED ANALYSIS RESULTS Testing Performed by Harris Laboratories AnaLync Distributor: GreensKeeper Turf Management Facility: SAMPLE Laboratory No: Sample ID: 14GRN 9GRN 16GRN Info Sheet No: 49895 Report Date: Date Legend Client Notes 4 Inches Bent Sample Depth: Turf Type: Other Information: Ratios Nitrogen Content General Information pH: 7.2 Excessive Excessive OM: 2.8 High High CEC: 7.1 Optimal Optimal SI: 1.1 Low Low ENR: 1.0 Deficient Deficient Exchangeable NO3 Extractable Base Cation Content NH4 Total N NO3:NH4 Percent Base Saturations (PBS) Excessive Excessive Excessive High High High Optimal Optimal Low Low Low Deficient Deficient Deficient Mg K Na Ca Phosphorous Content Mg K Na H Zn Secondary Anion Content Excessive Excessive High High High Optimal Optimal Optimal Low Low Low Deficient Deficient Deficient AMENDMENT GUIDELINES Total Requirements in lb/acre P2O5: 0 (0 kg/ha) Ca: 233 (261 kg/ha) Mg: 59 (67 kg/ha) N: K: 105 (118 kg/ha) Other: PO4 Cl HCO3 SO4 B Si Fe Mn Cu Soil Physicality Excessive P Na:K Other Cation Content Optimal Ca N:K OM SI EC Soil amendment rates and materials should be selected with an awareness of rootzone depth and uptake potential; materials burn and solubilization characteristics; and percolation rate and moisture exposure (precipitation and irrigation). Solubilizing and surfactant agents as well as flushing procedures may be advisable. Nitrogen management is particularly problematic. Guidelines reflect current conditions, adjusted for percolation and volatilization. Managers must accommodate all other conditions on a continuing basis in making nitrogen decisions. Consult your certified AnaLync representative for further guidance. Analytical Services Provided Through… Report Information Report Type: FL 1 2 3 4 5 Report Method: 1 Dealer Acct. No: SOIL ANALYSIS - EXCHANGEABLE TEST RESULTS Testing Performed by Harris Labs, Lincoln, Nebraska AnaLync A 8 Laboratory No. 9 Client ID B C AD32044 AD32045 AD32046 14GRN 9GRN D E F G H I 6 J Adj. 16GRN Avg. 2.77 15 % Organic Matter 2.9 2.6 2.8 Distributor: GreensKeeper Turf Management 88 ENR 1.05 0.94 1.01 1 17 P - ppm 19 103 19 47 Turf Type: 14GRN 9GRN 16GRN 18 K - ppm 86 83 108 92.33 6 Report Date: Date 19 Mg - ppm 76 80 81 79 7 Info. Sheet No: 49895 20 Ca - ppm 1292 1206 1183 1227 21 S - ppm 11 9 7 9 22 Zn - ppm 9.3 9.1 8.8 9.07 23 Mn - ppm 1.4 0.9 0.9 1.07 24 Cu - ppm 4.1 3.6 3 3.57 25 Fe - ppm 44.7 35.6 33.8 38.03 Client Information Facility: SAMPLE 10 11 Address: 12 City: 13 State: 14 Zip Code: 26 B - ppm 0.2 0.3 0.2 0.23 27 pH 7.3 7.1 7.3 7.23 0 0 0 0 VL VL VL 28 Buffer pH 29 Ex. Carbonates 30 Soluble salts 0.16 0.16 0.15 0.16 31 Na - ppm 11 14 16 13.67 32 % PBS - K 3 3.1 4 3.37 33 % PBS - Mg 8.6 9.6 9.7 9.3 34 % PBS - Ca 87.8 86.5 85.3 86.53 35 % PBS - Na 0.6 0.9 1 0.83 36 % PBS - H 0 0 0 0 37 CEC 7.4 7 6.9 7.1 38 Ca:Mg Ratio 17 15.1 14.6 15.57 39 NH4 - ppm 40 Cl - ppm 41 P - ppm 42 Al - ppm 43 Mo - ppm 44 % Sand 45 % Silt 46 % Clay 47 Texture Exchangeable - Page 1 Analytical Services Provided Through… Report Information Report Type: FL 1 2 3 4 5 Report Method: 1 Dealer Acct. No: SOIL ANALYSIS - WATER EXTRACTABLE TEST RESULTS Testing Performed by Harris Labs, Lincoln, Nebraska AnaLync A 8 Laboratory No. 9 Client ID B C AD32044 AD32045 AD32046 14GRN D E F G H I 6 J Adj. 9GRN 16GRN Avg. 0.42 48 EC - conductivity 0.43 0.43 0.41 Distributor: GreensKeeper Turf Management 49 Saturation Index 1.12 1.07 1.1 1.1 50 Na - meq/ltr 1.05 1.44 1.61 1.37 Turf Type: 14GRN 9GRN 16GRN 51 Ca - meq/ltr 2.47 2.38 2.36 2.4 52 Mg - meq/ltr 0.77 0.85 0.86 0.83 53 K - meq/ltr 0.9 0.88 1.02 0.93 54 NH4 - N - meq/ltr 0.2 0.2 0.2 0.2 55 NO3 - N - meq/ltr 0.79 0.93 0.71 0.81 56 P - PO4 - meq/ltr 0.32 1.71 0.32 0.78 57 HCO3 - meq/ltr 1.18 1.4 1.72 1.43 58 S - SO4 - meq/ltr 1.46 1.3 1.08 1.28 59 Cl - meq/ltr 0.51 0.56 0.42 0.5 60 B - meq/ltr 0.05 0.07 0.05 0.06 6 Report Date: Date 7 Info. Sheet No: 49895 Client Information Facility: SAMPLE 10 11 Address: 12 City: 13 State: 61 Mn - ppm 0.12 0.11 0.11 0.11 14 Zip Code: 62 Cu - ppm 0.18 0.15 0.13 0.15 63 Zn - ppm 0.28 0.27 0.26 0.27 64 Fe - ppm 1.05 0.87 0.82 0.91 65 Si - ppm 4.15 3.78 3.58 3.84 Extractable - Page 1 Analytical Services Provided Through… Facility: SAMPLE AnaLync Info. Sheet No.: 49895 EVALUATION FROM COMBINED TEST METHODS Turf Type: 14GRN 9GRN 16GRN Organic Matter / Saturation Index Organic Matter (2.77) HIGH OM will support microbial activity and nutrient solubility provided moisture and air are sufficient. As O OM increases, expect poor moisture percolation and reduced air porosity leading to unavailable nutrients and disease pressure. Inspect for possible layering. Saturation Index (1.1) HIGH Soil is subject to probable compaction (or other obstruction), reduced O2, and poor water percolation. Inspect for layering. Soluble Salts / Electrical Conductivity (EC) Electrical Conductivity (0.42) DEFICIENT Levels this low most likely indicate an overall shortage of key nutrients nutrients. Immediate application of needed nutrients is required. Base Cations (Ca, Mg, K, Na, H) and pH Calcium (1227) OPTIMAL Soil Ca content is adequate for efficient mining and plant availability. Maintain proper soil levels by routine application of bulk CaCO3 and foliar Ca products. Calcium Percent Base Saturation (86.53) EXCESSIVE The traditional Albrecht based soil test says Ca at this level is high and probably tied up. However, PBS is not an accurate indication of plant availability. Refer to the “Soluble Calcium” section. Soluble Calcium (2.4) DEFICIENT Immediate attention is required. Root growth has stopped, response to injury is interrupted, resistance to heat stress is poor, and membrane function is failing. Foliar Ca must be applied as soon as possible. Magnesium (79) DEFICIENT Mg concentration and distribution in the soil is probably inadequate to furnish sufficient Mg to meet the turf's needs. Soluble Magnesium (0.83) LOW Mg availability is limited and may limit chlorophyll formation formation. Potassium (92.33) LOW K levels in the soil reserve are on the low side and may reduce root uptake and plant function. Drought, high Na and high NH4 may worsen the condition. Bulk and foliar applications of K are recommended to minimize the stress. Potassium Percent Base Saturation (3.37) OPTIMAL The traditional soil test may conclude this PBS is optimal but doesn’t accurately predict plant availability. Refer to the “Soluble K” section. Soluble Potassium (0.93) DEFICIENT K le levels jeopardy of failing failing. Stomate operation is minimal so e expect movement els are deficient and plant ffunctions nctions are in jeopard pect poor mo ement of water ater and nutrient throughout the plant. Nitrate processing and protein production is severely limited. Immediate application of bulk and foliar K sources is recommended. Soluble Potassium Ratio LOW Available K in soil solution is in a ratio with other basic cations which precludes adequate uptake. Soluble Sodium:Potassium Ratio (1.46) HIGH Na is beginning to replace K in the guard cells – reducing the functionality of the stomates and increasing ET. Damage can be severe during periods of heat and drought. Flushing of Na is probably required and healthy doses of K are needed to offset the condition. Soluble Sodium (1.37) HIGH Soluble sodium is unacceptably high for proper turf/plant function. Immediate adjustment to the soil's and plant's nutritional content is indicated. Hydrogen Percent Base Saturation (0) LOW The traditional Albrecht based soil test states that H PBS should be between 10% and 15% to make micronutrients more available. Analync disagrees with this philosophy. Any H that is present on the soil colloid greater than 2% is wasting space in the “warehouse.” Bulk addition of Ca, Mg or K is recommended to replace H. Analync’s data has shown that a plant will adapt to its conditions and alter its array of root exudates to accommodate nutrient need. Focus on the “soluble” nutrient comments for a more accurate representation of plant availability. Soil pH (7.23) HIGH The traditional Albrecht based soil test recommends that the pH must be between 6.0 and 6.5 to ensure maximum nutrient availability. Analync disagrees with this philosophy. Analync’s data and experience has shown that soil pH is the RESULT of existing soil and water conditions and NOT the cause of them. A plant will adapt to its conditions and alter its array of root exudates to accommodate nutrient need. Strong, healthy grass is grown in soil pH extremes of 4.0 and 9.0. Focus on the “soluble” nutrient comments for a more accurate representation of plant availability. Analytical Services Provided Through… Facility: SAMPLE AnaLync Info. Sheet No.: 49895 EVALUATION FROM COMBINED TEST METHODS Turf Type: 14GRN 9GRN 16GRN Phosphorous Phosphorous (47) HIGH The exchangeable P content may be an unreliable predictor of P availability to the plant. However, P at this level mayy interfere with uptake of other nutrients. p Soluble Phosphorous (0.78) HIGH P (PO4) in solution is high and may interfere with the uptake of Mg, Fe, Mn, Cu, and Zn. Problems with maintaining adequate color may result. Anions Soluble Chloride (0.5) OPTIMAL Cl is at an acceptable level and shouldn’t interfere with normal plant function. Bicarbonates (1.43) (1 43) OPTIMAL HCO3 is at an acceptable level and should not interfere with plant function. Sulfur (9) LOW Content is inadequate to support nitrogen utilization. Soluble Sulfur (1.28) LOW SO4 content is on the low side so protein production may be compromised and stress response may be sluggish. Boron (0.23) LOW The exchangeable g B content mayy be an unreliable predictor p of the boron available to the plant. p Please refer to soluble B content. Soluble Boron (0.06) LOW Soluble B is low likely leading to poor carbohydrate synthesis and less than optimal membrane function. Interference with root development is possible. Soluble Silicon (3.84) DEFICIENT Si levels are deficient. Expect weak cell walls and and minimal resistance to pathogen attack. The plant has limited ability to control transpiration efficiently so water use will be high and wilt characteristics may be the norm. Immediate application of both soil and foliar sources of Si is recommended. Micronutrients Zinc (9.07) HIGH The exchangeable Zn content may be an unreliable predictor of the availability to the plant. However, the existing level may restrict availability of P and other nutrients. Soluble Zinc (0.27) DEFICIENT Zn availability is inadequate for enzymatic functions within the plant. Metabolism of CO2, P, DNA and carbohydrates is compromised. Signs of deficiency included stunted growth, smaller leaf size and “die-back.” Manganese (1.07) M (1 07) LOW The exchangeable Mn content may be an unreliable predictor of the availability to the plant. However, the existing level is lower than desirable. Soluble Manganese (0.11) DEFICIENT This level of Mn is inadequate for proper enzymatic function within the plant. Oxygen utilization for photosynthesis is minimal and pathogen resistence is low. Copper (3.57) OPTIMAL The exchangeable Cu content may be an unreliable predictor of the availability to the plant. Soluble Copper (0.15) LOW Cu levels are low and proper plant function may be compromised. Growth may be slowed and pathogen resistance is less than optimal. Iron (38.03) OPTIMAL The exchangeable Fe content may be an unreliable predictor of the availability to the plant. However, Fe availability appears to be at a proper level and additional iron applications are not recommended. Soluble Iron (0.91) DEFICIENT The availability of Fe is inadequate to support essential plant functions. Watch for tie-up with P and HCO3. Chlorosis and loss of root development is probable. Analytical Services Provided Through… AnaLync Facility: SAMPLE Info. Sheet No.: 49895 Nitrogen Turf Type: 14GRN 9GRN 16GRN Nitrogen Content Nitrogen Ratios Excessive Excessive High High Optimal Optimal Low Low Deficient Deficient NO3 NH4 Total N NO3:NH4 N:K Nitrate (NO3) (0.81) DEFICIENT NO3 is too low to properly form key compounds like amino acids and biostimulants. This also indicates a charge imbalance in the soil which may induce the uptake of anions like Cl and HCO3. Ammonium (NH4) (0.2) DEFICIENT Low levels of NH4 indicate an overall deficiency of N. The turf is most likely performing below its potential. Nitrate:Ammonium Ratio (4.05) EXCESSIVE NO3 levels are excessive and/or NH4 levels are deficient. Expect less than optimum growth and watch for succulence leading to weak cell walls. Modify inputs to bring inputs back in line. Soluble Nitrogen:Potassium Ratio (1.08) LOW N may be tending on the low side and/or K may be tending to the high side. Proper generation of key N containing compounds may be compromised under certain stress conditions. Estimated Nitrogen Release (ENR) Organic Matter: 2.8 Average Annual ENR: CEC: 7.1 1 Region / Zip Code: 44141 lb N / 1000 sq ft Estimated Nitrogen Release By Month (0-4" Depth) lb N / 1000 sq ft 0.25 0.2 0.15 0.1 0.05 0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec