Sod Based Cropping System- The Next Step After Conservation Tillage Sodbased Team Auburn Univ., UGA, NWFWMD, VA Tech, The Rodale Institute, Texas Tech,

Slides:



Advertisements
Similar presentations
Are you sinking…? or Are you thinking…? Biodiverse Farming and Soil Management Bennie Diedericks.
Advertisements

Livestock/Perennial grass/Row crops-a solution? University of Florida, Auburn University, UGA, National Soil Dynamics Laboratory, National Peanut Laboratory,
Farmland…Uses and Challenges. Farmlands: Land that is used to grow crops and fruit The United States contains more than 100 million hectares of farmland.
Climate Smart Agriculture East Africa Regional Knowledge Sharing Meeting Thomas Cole June 11, 2012, Addis Ababa, Ethiopia.
Looking at Agricultural Sustainability
Effects of Cover Crop Management on Corn Production Brian Jones Agronomy Extension Agent
The Great Hunger of 2008 Rioting in response to soaring food prices recently has broken out in Egypt, Cameroon, Ivory Coast, Senegal and Ethiopia. In.
Applications of sustainability on the farm. Examples of sustainable practices on the farm: Practices which protect and improve soils, conserve, recycle.
Oregon Department of Agriculture Fertilizer Research Grant Natural Resources Conservation Service Benton Soil & Water Conservation Dist. Soil & Water Conservation.
Chapter 15/14 Soil Resources. Soil  Uppermost layer of Earth’s crust that supports plants, animals and microbes  Soil Forming Factors  Parent Material.
Soil Erosion, Nutrient and Pesticide Reduction Bob Broz - Extension Water Quality Specialist 205 Ag Engineering
Helping People Help the Land National Organic Program and the Organic Initiative.
Understanding Soil Chemistry
Laura Krouse Abbe Hills Farm Mt. Vernon
The Value of Native Ecosystems
EFFECT OF TILLAGE ON PLANT GROWTH MUHAMMAD SARFARAZ 2008-ag-1574.
 PowerPoint begins with teacher-led discussion (on next slide)  Necessary materials:  PowerPoint Guide Teacher Information!
By Ali Brooks and Sarah Anderson.  Agro forestry- crops and trees are grown together.  Alley cropping- see agro forestry  Aquaculture- raising and.
Food and Agriculture Chapter 15.
Soil Conservation Poster
Agricultural Best Management Practices For Protecting Water Quality Recommended by Georgia Soil and Water Conservation Commission and approved by the EPD.
Integrating Forages into Multi-Functional Landscapes: Enhanced Soil Health and Ecosystem Service Opportunities Douglas L. Karlen USDA-ARS Presented at.
Conservation Farming on the Texas High Plains Barry Evans Kress, Texas Barry Evans Kress, Texas.
Organic Farming: An Overview Prepared by: L. Robert Barber, & Ilene Iriarte For: Guam Cooperative Extension Service & Guam Department of Agriculture Funding.
SUSTAINABLE ORGANIC FARMING S MAKHIJA Strategic Advisor & VP Jain Irrigation Systems Ltd, Jalgaon.
Soil Productivity and Conservation THE GMIS. Importance of Soil As the key resource in crop production It supports the physical, chemical, and biological.
CONTROLLING EROSION ON THE FARM Soils Ag I. Objectives*  Explain how land capability classes relate to wise soil use  Describe the main vegetation methods.
Chapter 2 Section 4 6th Grade Team
Organic agriculture – a option for mitigation and adaptation Urs Niggli.
 Soil Fertility  Ability of a soil to provide nutrients for plant growth  Involves storage and availability of nutrients  Vital to a productive soil.
Reducing Tillage in Organic Production Systems Anu Rangarajan, Cornell University
1 Bio-energy cropping systems Agro-environmental issues Madrid, 9/10 February 2006.
Soil Respiration Unit: Soil Science. Objectives O Define: soil respiration and soil microbes O Explain the role of soil respiration in determining soil.
Soil Conservation Chapter 2 Section 4 6 th Grade Team.
Concluding Conference of the KASSA project February 2006, Brussels, Belgium Rolf-Alexander Düring, André Michels Institute of Landscape Ecology and.
Sustainable Agriculture UNIT 1 – SUSTAINABLE DEVELOPMENT
Water-Caused Soil Erosion This presentation is from Virginia Tech and has not been edited by the Georgia Curriculum Office.
Ch. 8 Weathering and Soil Formation. Section 3: Soil Conservation The Value of Soil – Sod is the think mass of tough roots at the surface of the soil.
Soil conservation practices Contents Soil conservation practices Soil conservation practices Crop rotation Crop rotation Wind break Wind break Cover.
Core 4 Grower Research: An Overview Conducted by Market Directions for the Conservation Technology Information Center.
5. Terracing This practice is applied to reduce soil erosion and/or to retain run-off for moisture conservation, and consists of an earth embankment, or.
CENTRAL MUSCATATUCK WATERSHED. BMPs Cost-Shared by Central Muscatatuck Watershed Project.
Decreasing hazards from non- point source pesticide contamination Main ways to approach hazard reduction: l Manage pesticides differently –reduced rate,
EROSION CONTROL BY LAND MANAGMENT WHAT IS EROSION The detachment and transportation of soil particles from one place to other by running water, wind.
Sustainable Agriculture Practices. Conventional tillage  incorporates most of the previous crop’s residue into the ground  leaves the surface exposed.
Food – a resource. Why is food important? 1)Source of energy 2)Source of materials for building new cells & structures **malnourishment can lead to other.
Agriculture and the Changing Climate: Resilience in Uncertain Times Kim McCracken NRCS State Soil Scientist November 7, 2015.
A POLICYMAKER’S GUIDE TO THE SUSTAINABLE INTENSIFICATION OF SMALLHOLDER CROP PRODUCTION.
Using Plants Sustainably. Sustainable Agriculture in Canada The two main agricultural practices used by Canadian farmers to increase crop yields are the.
Conservation Tillage. = portion of previous crop residue left unincorporated on soil surface.
August 2008 Water-Caused Soil Erosion This presentation is from Virginia Tech and has not been edited by the Georgia Curriculum Office.
1.5 - Describe the environmental impact of primary production management 11 Ag/Hort.
Crop Cultivation Systems
Your Categories for Today Are……….
Soil Bulk Density/Moisture/Aeration
Chapter 15 Organic Amendments.
PRT 2008 Lecture 9.
Agricultural Best Management Practices For Protecting Water Quality
Impacts of cattle on cotton in a bahiagrass/peanut/cotton rotation
Soil Conservation.
Overcoming climate challenges
Conservation Practices
Sustainable Agriculture Practices
Cover Crops.
Efficient farm management has always been of prime importance to farmers. It has become even more important to the economic survival of farmers in recent.
Soil Formation Soil – The loose, weathered material on Earth’s surface in which plants can grow. How is soil formed? Mechanical and chemical weathering.
By Nolan Spina and Alex Joyner
The Impact of Agriculture
Soil.
Soil Agriculture Tillage
Presentation transcript:

Sod Based Cropping System- The Next Step After Conservation Tillage Sodbased Team Auburn Univ., UGA, NWFWMD, VA Tech, The Rodale Institute, Texas Tech, USDA/ARS, NRCS, FDACS, and several other states who want to join in as funding becomes available

Changes in Soil Organic Matter Magruder Plots, OK Perennial Grasses -The Answer?

“Virgin prairie can weather drought, fire, and flood – but not plows” National Geographic, May, 2004

Grasslands About 25% of the earth’s surface is composed of grasses 29% of U.S. is grasslands Recognized as a livestock feed and an emerging bioenergy source Secondary benefits include: maintain plant and animal biodiversity and habitat; decreased erosion; improved water quality; increased soil quality; increased soil flora and fauna; carbon sequestration and long term organic matter enhancement; and provides attractive green space and landscapes.

Wetlands along with perennial grasses go hand in hand in environmental stewardship Wetlands are natural buffers for runoff from other land and depend on microbial activity and vegetation to mitigate and tie up N and P as well as heavy metals before water flows into major streams The U.S. lost about 50% of its wetlands in the last 200 years Florida lost slightly less at about 45% of its wetlands in the same time period

We know that farmers would prefer to grow most crops after perennial grasses (peanuts, soybeans, watermelons, etc) because the soil is “clean” and will result in high yields with little use of pesticides and deep root systems which can take up nutrients from deeper in the soil profile to lower the chance of nutrients entering into ground water

Sod Based Farming Next Step after Conservation Tillage Conventional farming practices now include conservation tillage and cover crops. Cadre has helped move peanuts to conservation tillage Perennial grasses in rotations with row crops will make more difference in relation to soil health, yield, water quality, risk management, and farm economics than converting from conventional to conservation tillage Growers are implementing BMP’s with impetus under TMDL program working with FDACS

Livestock integration into cropping systems September, 2003 Rotation and Conservation Tillage Cotton Peanut2nd year bahia 1st year bahia

Profits have been 2-7 times higher with perennial grasses in a peanut/cotton rotation. Adding livestock also benefited the system by risk aversion and year round utilization of farm resources. (November-April best weather conditions exist, good for winter grazing) After Peanut After cotton What’s so Great About the Sod Based Rotation for growers?! Dec. 2004

August, 2005 Cotton Peanut 2 nd year bahia 1st year bahia

Data Collected from Rotation Studies (Greenwood, Quincy, Headland, Tifton) Water infiltration Soil moisture Nitrates moving through the soil profile Soil bulk density and compaction Organic matter content Earthworm populations Crops yields and quality Plant growth measurements (root, LAI, etc.) Disease Economics of system Cattle impact on soil and following crops, etc.

Plant Development LAI Conv. CottonBahia Rotation LAI LSD 0.17 Conv. CottonBahia Rotation Diameter mm LSD 1.33 Area cm LSD 9.27 Lengthmm LSD 87.61

Peanuts grown in soil with Bahia roots Peanuts grown in soil without Bahia roots Same cultivated soil used in both cases with roots added

Conservation Tillage/ Bahiagrass Rotations for Peanut/Cotton It works! Reduces nematodes and diseases Reduced nitrates in the soil and that leached below root zone Increases yields and grades Enhances soil quality (O.M., earthworms, etc.) Reduces risks by having alternate enterprises Reduces planting and harvest time with ½ acreage in row crops More profitable 2-7 times more

Key to Sod Based System Convince growers that it is an idea whose time has come Partner with others with similar goals Be committed to making it work Growers will buy into it if they see that it will work Researchers must commit to long term projects that show that the system on farm with a variety of crops (row crops and vegetables)

Benefits of perennial grasses and livestock in cotton/peanut rotations: Increased crop yields and biomass Reduced pests (nematodes, diseases, and weeds) Enhanced soil and water quality (reduced nitrates leached below the root zone due to higher uptake-more recycling) Provides a feed source for livestock as well as a wildlife refuge Creates diversity and livestock can be used as an alternate source of crop utilization Reduces cash risks associated with row crops, risk management Reduces reliance on irrigation, pesticides, and larger equipment, and less ideal planting and harvest time is required (farming half the acreage of row crops) Results in more earthworms and channels for water infiltration Utilization of farm resources year round Farm profitability increased 2-7 fold

Sod based rotations have favorably influenced each of the factors measured over the best conservation tillage and cover crop management systems (Economics, water infiltration, earthworm numbers, soil moisture content, organic matter content, lower penetrometer and residual nitrogen content, enhanced plant growth, and reduced risks to the farm system Southern Conservation Tillage Conference: “The Next Step After Conservation Tillage” June 25-27, 2007, Quincy, FL Highlighting the sod based system