'Soil surface' diaporamas de présentation

Stuart Jennings Reclamation Research Group, LLC

Sediment and Erosion Control: Field Performance of Construction Site BMPs and Optimized Designs for Enhanced Stormwater Control. Stuart Jennings Reclamation Research Group, LLC. Format of Presentation. Review of BMPs and resources Estimating erosion severity BMP strategies

1.12k views • 101 slides

Planting and Care of Your Trees

Planting and Care of Your Trees. Randy Zondag The Ohio State University Extension- Lake County. Tree Survival School 2010. Information on this Program. My Website : http://lake.osu.edu http://hcs.osu.edu/basicgreen Links Weather stations Pest Management Information

1.33k views • 101 slides

Terrestrial Biomes

Terrestrial Biomes. What is a biome?. A biome is a geographic area with the same climate, flora, and fauna. Abiotic factors. Abiotic factors : never living things of the environment. Examples: soil, air, light, temperature, water. Biotic factors.

1.27k views • 70 slides

Okeechobee and the Everglades

676 views • 55 slides

SMART Lawn Series: Program 3 Henrico County Extension Office

Starting a New Lawn, Renovating An Old One. SMART Lawn Series: Program 3 Henrico County Extension Office. 2011 Lawn Care Seminars. Fall Lawn Care Field Day. Saturday, August 13, 2011 8:30 a.m. to 12:00 noon Henrico County Extension Office 8600 Dixon Powers Drive Lawn Care Advice

622 views • 47 slides

Chp12- Footings

Chp12- Footings. Lecture Goals. Footing Classification Footing Design . Footing. Definition.

511 views • 35 slides

Plant Structure and Function

Plant Structure and Function. Plant Material Maintenance, chapter 2 in the text. Tree or Shrub?. Acer saccharum. Betula nigra. Viburnum dentatum. Crown Development. Crown: the branches, twigs and leaves of a tree or shrub. Shoot: a young, actively growing stem.

554 views • 34 slides

Hydric Soil Indicators for Delineation

Hydric Soil Indicators for Delineation. by: Wade Hurt, USDA, NRCS, NSSC, Gainesville, FL, Chris Noble, USACE, Vicksburg, MS, and Victor Carlisle, University of Florida, Gainesville, FL. Introduction.

591 views • 30 slides

Joe Nunez Vegetable/Plant Pathology Advisor UC Cooperative Extension-Kern

Evaluation of Insect Repellents and Barriers as Methods to Control Cucumber Mosaic Virus of Bell Peppers. Joe Nunez Vegetable/Plant Pathology Advisor UC Cooperative Extension-Kern. Cucumber Mosaic Virus. CMV has been afflicting peppers in Kern County for 5 years.

411 views • 28 slides

Plant Nutrients

Plant Nutrients. Jason Gehrke 2164A, B, E, F, G. Macro Nitrogen Phosphorus Potassium Magnesium Calcium Sulfur. Micro Boron Copper Chlorine Manganese Molybdenum Nickel Zinc Iron. Macro/Micro Nutrients. Nitrogen Amino acid synthesis Proteins Chlorophyll Enzymes. Phosphorus

599 views • 27 slides

Foot and Mouth Disease

Foot and Mouth Disease. Dr. Jim Donahue USDA, APHIS. Wisconsin Biosecurity Workgroup.

639 views • 26 slides

Foot and Mouth Disease

Foot and Mouth Disease. Dr. Jim Donahue USDA, APHIS. Wisconsin Biosecurity Workgroup.

499 views • 26 slides

The Shoot: Primary Structure and Development

The Shoot: Primary Structure and Development. Chapter 25. True or False Shoots contain stems and leaves. Shoots are the above ground portion of the plant and are anatomically the same as roots. The Shoot. Shoot - the above ground portion of the plant, consisting of stem and leaves.

1.38k views • 26 slides

Soil Amendments and Fertilizers

1.44k views • 24 slides

EFFECT OF TILLAGE ON PLANT GROWTH

EFFECT OF TILLAGE ON PLANT GROWTH. MUHAMMAD SARFARAZ 2008-ag-1574. WHAT IS TILLAGE. THE PHYSICAL MANIPULATION OF THE SOIL FOR THE PURPOSES OF: Management of previous crop residues Control of competing vegetation Incorporation of amendments Preparation of a seedbed.

548 views • 23 slides

Ground Covers

Ground Covers. Original PowerPoint created by Howard Henderson Modified by the Georgia Agricultural Education Curriculum Office June, 2002. Definition. Ground covers are low-growing plants that cover the ground in place of turf. Serve 3 purposes: Fill in bare spots in the landscape.

641 views • 19 slides

331 views • 18 slides

Ecological Site Descriptions and State-and-Transition models of the Caldenal

Ecological Site Descriptions and State-and-Transition models of the Caldenal. Sampling Points. Random: statistically valid design Selected: knowledge of historical management. Random Points.

347 views • 18 slides

A mole cricket. (After Eisenbeis & Wichard 1987.)

A mole cricket. (After Eisenbeis & Wichard 1987.). Figure 9.1.

561 views • 9 slides

Traslocation

Traslocation. translocation. Trasnlocation : Movement of sucrose and amino acids in the pholem Glucose made from leaves is converted into sucrose in the leaves Sugar moves into the pholem tubes

149 views • 5 slides