Effects of reduced tillage on vertical phosphorus stratification and availability Clain Jones, Chengci Chen, Evette Allison, and Karnes Neill Montana State.

Slides:

Advertisements

Similar presentations

Clain Jones, Andrew John, Adam Sigler, Perry Miller and Stephanie Ewing Department of Land Resources and Environmental Sciences Effect of Agricultural.

Advertisements

Cropping Systems Affecting Over- winter Soil Nitrate Dynamics and Leaching Chengci Chen, Michael Bestwick, and Yesuf Mohammed Central Ag Research Center.

Manure Spreading and Its Effects on Soil Compaction and Corn Yield in Southern Wisconsin Gregg Sanford 1,Joshua Posner 1,Janet Hedtcke 1,Ron Schuler 2,

Manure is a Resource Ron Wiederholt Nutrient Management Specialist NDSU Extension Livestock Manure Nutrient Management Series March, 2006.

INTRODUCTION Figure 1: Seedling germination success by planting technique plus rainfall amount and date at the Poolesville location during fall BC.

Soil and Water Quality with Miscanthus on a Louisiana Coastal Plain Hillside L. Gaston and W. Felicien LSU AgCenter School of Plant, Environmental and.

Nitrogen and Biomass Content, and Nitrogen and Water Uptake Parameters of Citrus Grown on Sandy Soils in Central Florida Ph.D. Exit Seminar Soil and Water.

Nitrogen use efficiency (NUE) is estimated to be 33% throughout the world, and can be lower in single, pre-plant applications compared with split nitrogen.

MICROBIAL DYNAMICS IN CONVENTIONAL AND ORGANIC MANAGED SYSTEMS LACHNICHT WEYERS, S.L., ARCHER, D.A., JOHNSON, J., WILTS, A., BARBOUR, N., AND EKLUND, J.

Precision Ag in Oklahoma Wheat Production By Brennan Leighton.

Rationale and Objectives  Summer fallow is a common practice in the western portion of the Central Great Plains.  Summer fallow is inefficient at storing.

“Managing Applied Nitrogen on Winter Canola in the Pacific Northwest” Idaho Oil Seed Conference February 12, 2009 Moscow, Idaho Don Wysocki, Tom Chastain,

Triticale For P Removal Brad Brown University of Idaho 2008 Idaho Nutrient Management Conference.

The Nitrogen Requirement and Use Efficiency of Sweet Sorghum Produced in Central Oklahoma. D. Brian Arnall, Chad B. Godsey, Danielle Bellmer, Ray Huhnke.

Oklahoma State University Department of Plant and Soil Sciences Oklahoma State University Department of Plant and Soil Sciences Nitrogen Loss from Urea.

Residue Biomass Removal and Potential Impact on Production and Environmental Quality Mahdi Al-Kaisi, Associate Professor Jose Guzman, Research Assistant.

Influence of cover crops on nutrient availability in a sweet potato cropping system in South Florida Jeanna Ragsdale (Graduate committee: Yuncong Li, Thomas.

The Effects of Topdressing Organic Nitrogen on Hard Red Winter Wheat - Year 2 Name: Erica Cummings Date: March 15, 2012 Title: Crops and Soils Technician.

Surface Cover and Biomass in No-tillage Cropping Systems as Affected by Crop Rotation, Winter Cover Crop, and Winter Weeds Forbes Walker 1, Nick Ryan 1,

TOTAL AND EXTRACTABLE PHOSPHORUS CONCENTRATIONS AT DIFFERENT DEPTHS IN A SOIL FERTILIZED WITH MANURE R. DA SILVA DÍAS 1, C. A. de ABREU 2, R. M. MESTAS.

Comparing Conventional Tillage and No Till

Montana Small Grain Guide Pages Crop Rotation: Sidney Research Center Results b Highest annual yields were obtained with continuous cropping b.

Soil Carbon and Phosphorous Fractions in Ciampitti I.A. 123, F.O. García 1, G. Rubio 2 and L.I. Picone 4 Field Crop Rotations of the Argentine Pampas Ciampitti.

Organic Waste N and P Dynamics Under Dryland Agroecosystems Jim Ippolito and Ken Barbarick USDA-ARS-NWISRL & Colorado State University.

Figure 3. Concentration of NO3 N in soil water at 1.5 m depth. Evaluation of Best Management Practices on N Dynamics for a North China Plain C. Hu 1, J.A.

Figure 7.1. Variation in weed species composition in relation to crop grown in the four annual cropping systems of the Main Cropping System Experiment.

THE EFFECT OF REDUCED TILLAGE METHODS ON PHYSICAL CHARACTERISTICS OF THE SOIL AND ORGANIC MATTER CYCLES Huzsvai László – Rátonyi Tamás – Megyes Attila-

Introduction Efficient use of nitrogen is becoming important due to increasing N fertilizer prices and the growing concerns about NO 3 - contamination.

LATE SEASON N APPLICATIONS FOR IRRIGATED HARD RED WHEAT PROTEIN ENHANCEMENT. S.E. Petrie*, Oregon State Univ, B.D. Brown, Univ. of Idaho. Introduction.

Soil Moisture: Managing a Limited Resource Wisely John Holman, PhD Cropping Systems Agronomist.

Practical solutions for professional farming Members Winter Conference Wednesday 12th January 2011.

Can deep roots remove the N surplus? Main crops Catch crops Crop sequence Kristian Thorup-Kristensen Danish Institute of Agricultural Sciences Plantekongres.

Comparison of Reduced Tillage Cropping Systems for Onions Mulched No-Till vs. Cover Cropped Ridge Till.

Nitrogen Use Efficiency as Influenced by Crop Response Index. G.V. Johnson, W.R. Raun, R.W. Mullen, R.L. Westerman and B.B. Tucker Department of Plant.

Photo: David Brazier/IWMI Photo :Tom van Cakenberghe/IWMI Photo: David Brazier/IWMI Water for a food-secure world W. Mekuria, A. Noble, C.T.

STUBBLE BURNING AND TILLAGE EFFECTS ON SOIL ORGANIC C, TOTAL N AND AGGREGATION IN NORTHEASTERN SASKATCHEWAN S. S. Malhi 1 and H. R. Kutcher 1 1 Agriculture.

Contribution of fungi activity for N 2 O emission in no-tillage with cover crop fields Zhaorigetu 1,2, T.Nishizawa 2, Y.Sato 2, M.Komatsuzaki 1, H.Ohta.

Rich Koenig WA State University Phosphorus source effects on dryland winter wheat in eastern Washington Final report.

IRRIGATED CORN RESPONSE TO NITROGEN FERTILIZATION IN THE COLORADO ARKANSAS VALLEY Ardell Halvorson 1, Frank Schweissing 2, Michael Bartolo 2, and Curtis.

Enhancing Continuous Corn Production Under High-Residue Conditions with Starter Fluid Fertilizer Combinations and Placements Gyles Randall Univ. of Minnesota,

Phosphorus Fertilization Reduced Hessian Fly Infestation of Spring Wheat S. E. Petrie and K. E. Rhinhart Columbia Basin Agricultural Research Center, Oregon.

Managing Tillage and FYM for Enhancing Maize Production and Soil Properties in Mid-hills of Nepal Pudasaini, R. and Pande, K. R. Presenter: Roshan Pudasaini.

Arrow indicates location of this research project near Tarapoto, Peru, at Instituto de Cultivos Tropicales (above). A local cacao-agroforester in the region.

Soil Acidity, Lime, and Phosphorous Brian Arnall Hailin Zhang Chad Godsey Department of Plant and Soil Sciences Oklahoma State University.

Wood ash, the residue remaining from the combustion of bark, sawdust and yard waste for energy generation for forestry product operations, is an effective.

Vertical distribution of soil organic matter in different cropping systems Zoltan Toth Univ. of Veszprem, Georgikon Faculty of Agriculture Dept. of Soil.

Nitrogen Spatial Distribution in a Sandy Soil Cropped with Tomatoes under Seepage Irrigation Shinjiro Sato Monica Ozores-Hampton.

Hero Gollany USDA-ARS Pendleton, OR NUE Conference - August 8-10, 2016.

Reduced tillage and crop rotation systems with winter wheat, grain sorghum, corn and soybean. Mark M. Claassen and Kraig L. Roozeboom Kansas State University.

Vermont Farmers In 2015 – 16,259 acres of cover crops planted on 1,299 fields throughout Vermont. In 2016 – 25,227 acres of cover crop planted on.

Dr. J. P. Deshmukh Shri. S. N. Potkile Shri. P. V. Shingrup

RESULTS AND DISCUSSION

CHEMICAL PROPERTIES OF PEAT SOILS UNDER PINEAPPLE CULTIVATION

Department of Crop and Soil Sciences

Topsoil Depth at the Centralia Site

Using Sensors and Lime Reference Strips to Manage Soil Acidity

Fig 1: Nitrogen fertilizer application at V7.

and No-Tillage under Various Crop Rotations.

C. Kallenbach1. , W. Horwath1, Z. Kabir1, J. Mitchell2, D

Precision Nutrient Management: Grid-Sampling Basis

Evaluation of Midseason UAN Application Depth in Winter Wheat

E.V. Lukina, K.W. Freeman,K.J. Wynn, W.E. Thomason, G.V. Johnson,

Figure 1. Long term annual precipitation received at Bird City, Kansas

Potassium deficiency in local soils – what do we know?

%Zone or Grid Samples Tested Compared to Conventional Whole Field Composite Samples in 2014

Wheat Fertility Experiment No.502

Wheat Fertility Experiment No.222

Variability in Corn Response to N Fertilizer along a 1000-ft Hillslope

Wheat Fertility Experiment No.502

In-field Experiment.

Presentation transcript:

Effects of reduced tillage on vertical phosphorus stratification and availability Clain Jones, Chengci Chen, Evette Allison, and Karnes Neill Montana State University Prepared for 2007 American Society of Agronomy Conference

Background Tillage has previously been found to affect available soil P levels (Selles et al. 1999) and vertical P stratification (Grant and Bailey, 1994), yet almost no studies have been conducted on calcareous soils. No research located on effects of CT and NT on P uptake (prior to 2006). Phosphorus uptake and P fertilizer needs could be affected by tillage effects on: 1. P stratification (both vertical and horizontal) 2. Temperature 3. Moisture 4. Nitrogen availability 5. Yield Differences in P stratification and uptake between CT and NT would indicate need for different P rates.

Questions 1. Are there differences in vertical stratification of available P between tilled and no-till systems in calcareous soils? 2. Is P uptake different between tillage systems? 3. Should P rates be adjusted for different tillage systems?

Materials and Methods Location: Central Ag. Research Ctr., Moccasin, Montana Existing study on tillage, cropping system (fallow, spring wheat, spring pea, winter pea forage  winter wheat), and nitrogen rate (0, 45, 90, 135 kg N/ha) Tillage treatments: 9 year no-till (NTNT) 30+ year CT (CTCT) – Sweep till, 1 pass/year (Reduced T?) NT following CT (CTNT) CT following 9 year no-till (NTCT) P fertilized with the seed (2-2.5 cm deep) each year

Study Location

Photo: nris.mt.gov

Photo: C. Chen, 2007 Spring Wheat Fallow (NTNT) Spring Pea Winter Pea

Soil Sampling and Analysis Fallow soils sampled Sept. 2005 Soil increments: Every 3 cm from 0 to 30 cm Five soils composited per plot (4 replicates) Analyses: Olsen P (top 30 cm) and sequential P fractions (top 15 cm)

Sequential Extractions All in 1:30 soil:water suspensions, shaken 16 h, and centrifuged Resin-P Anion exchange resin capsule, extracted w/ 2M HCl (high availability) Bic-P 0.5 M NaHCO3, pH 8.5 (high availability) NaOH-P 0.1 M NaOH (moderate availability) HCl-P 1 M HCl (low availability)

P uptake Tissue P analyzed from winter wheat harvested in 2006 from same plots as soil sampled (90 kg N/ha treatment). Tissue P analyzed in spring pea (grain) and winter pea (forage) harvested in 2007 (0 and 90 kg N/ha in 2006).

Results

Olsen P Distribution

Resin P Distribution

(averaged over 0-15 cm depth) P Fractions (averaged over 0-15 cm depth) b b b a

2006 Winter Wheat Aboveground P Uptake Note: Winter wheat fertilized with 10 kg P/ha

2007 Winter Pea Aboveground P Uptake WP not fertilized. Means of P uptake for 8 subplots per treatment

2007 Spring Pea Grain P Uptake SP not fertilized. Means of P uptake for 8 subplots per treatment.

Relevance of P Uptake Our results, combined with research from other recent studies (Lupwayi et al. 2006; Schwab et al. 2006), suggest that P fertilizer rates do not need to be adjusted based on tillage system.

Summary Stratification of Olsen P was greater in long-term NT than CT, yet all tillage treatments had much higher P levels near the surface. Long term NT had significantly lower 0.1 M NaOH-P than long term CT (0-15 cm depth). All other P fractions were not significantly different among tillage treatments. Aboveground P uptake was not different among tillage treatments. The results, combined with other recently published studies, suggest that P rate recommendations do not need to consider type of tillage system.

Acknowledgments This study was funded by the following: Montana Fertilizer Advisory Committee

QUESTIONS?