'Soil organic' presentation slideshows

11/17/2014

Institute of Food and Agricultural Sciences (IFAS) . Biogeochemistry of Wetlands Science and Applications. Carbon Cycling Processes. Wetland Biogeochemistry Laboratory Soil and Water Science Department University of Florida. Instructor K. Ramesh Reddy krr@ufl.edu. 11/17/2014. 1.

1.22k views • 106 slides

10/29/2019

Institute of Food and Agricultural Sciences (IFAS) . Biogeochemistry of Wetlands Science and Applications. Carbon Cycling Processes. Wetland Biogeochemistry Laboratory Soil and Water Science Department University of Florida. Instructor K. Ramesh Reddy krr@ufl.edu. 10/29/2019. 1.

1.07k views • 106 slides

Properties of Soil Organic matter and Its Decay

Properties of Soil Organic matter and Its Decay. General pattern of element cycle in ecosystems. Properties of Soil OM -1: Chemical properties of litter and soil organic matter (OM):

612 views • 43 slides

Rhizosphere interactions under elevated CO 2 : Impact on soil organic carbon dynamics

Rhizosphere interactions under elevated CO 2 : Impact on soil organic carbon dynamics. Shuijin Hu North Carolina State University Raleigh, NC 27695 Email: shuijin_hu@ncsu.edu. An Overview of Recent and Ongoing Research Projects. Microbes & plant competition.

576 views • 42 slides

The Problem of Soil and Land Degradation

932 views • 39 slides

513 views • 36 slides

Carbon Sequestration in crops and soil organic carbon

Carbon Sequestration in crops and soil organic carbon. Xavier Driver. Drylands in the northern Great Plains have lost 30 to 50% of their original soil organic carbon levels during the last 50 to 100 years due to continuous cultivation and summer fallowing (Upendra M. Sainju et al., 2005).

609 views • 36 slides

Effects of urban land-use change on soil carbon pools and fluxes

Effects of urban land-use change on soil carbon pools and fluxes. R. Pouyat, I. Yesilonis, P. Groffman, J. Russell-Anelli. Funding: USDA FS Global Change Program, Center for Urban Environmental Research and Education (CUERE), Baltimore Ecosystem Study (BES).

454 views • 26 slides

Soil Carbon Sequestration Methods and Tools for Measurement, Monitoring and Verification

Soil Carbon Sequestration Methods and Tools for Measurement, Monitoring and Verification. Charles W. Rice University Distinguished Professor Department of Agronomy. K-State Research and Extension. Global economic mitigation potential for different sectors at different carbon prices.

469 views • 23 slides

SOIL ORGANIC MATTER

SOIL ORGANIC MATTER. Organic Matter Decomposition: a cyclic view. population sizes, temperature, moisture. energy + CO 2. respiration. organic matter. synthesis. Biomass (more bugs). Microbe bodies become part of the organic matter pool. Symbol for control. SOM: Why it is important.

897 views • 22 slides

By Oyedele, D.J.; Pini , R.; Sparvolli , E., Tijani , F.O. and Scatena , M.

INFLUENCE OF LANDUSE ON ORGANIC MATTER DISTRIBUTION IN SOIL AGGREGATE SIZE FRACTIONS IN ILE-IFE, SOUTHWESTERN NIGERIA. By Oyedele, D.J.; Pini , R.; Sparvolli , E., Tijani , F.O. and Scatena , M. INTRODUCTION. The importance of soil organic carbon (SOC)

310 views • 19 slides

Past and present climate change impacts on rangeland production

Past and present climate change impacts on rangeland production. Bolortsetseg B., Erdenetuya M., Sanjid S., Manibazar N., Gantsetseg B., Bat-Oyun Ts. Impact of climate change. Introduction to rangeland Rangeland productivity Pasture carrying capacity Plant phenology Plant population

335 views • 19 slides

STUDY AREA

342 views • 17 slides

Sorption of a hydrophilic pesticide: Effects of soil water content and matric potential

Sorption of a hydrophilic pesticide: Effects of soil water content and matric potential. Tyson E. Ochsner *1 , Brandon M. Stephens 2 , William C. Koskinen 1 , and Rai S. Kookana 3 1 USDA-ARS, Soil and Water Management Research Unit, St. Paul, MN 55108

254 views • 10 slides

Soil organic

CO. CO. climate. 2. 2. primary production & growth. plant biogeography. soil bio- geochemistry. population. dynamics. & disturbance. Soil organic. Soil organic. matter. matter. Vegetation. vegetation structure. vegetation structure. & PFT composition. & PFT composition.

200 views • 5 slides

Soil organic

CO. CO. climate. 2. 2. primary production & growth. plant biogeography. soil bio- geochemistry. population. dynamics. & disturbance. Soil organic. Soil organic. matter. matter. Vegetation. vegetation structure. vegetation structure. & PFT composition. & PFT composition.

68 views • 5 slides

Umweltbiologie und -chemodynamik - UBC. Experimental setup.

130 views • 1 slides

Mean residence time of the mineralizable organic N pool

Effects of inorganic N on soil organic carbon (SOC) and root decomposition Ji Young Jung* and Rattan Lal School of Environment and Natural Resources, The Ohio State University, Columbus, OH *Corresponding author: jung.217@buckeyemail.osu.edu. 3. pH. Introduction. Results.

191 views • 1 slides

PROBLEM

Effects of Biosolids Types on Nitrogen Availability under Varying Tillage Practices. Jinling Li ( jinling@vt.edu ), Gregory K. Evanylo and Xunzhong Zhang, Department of Crop and Soil Environmental Sciences, Virginia Tech. PROBLEM

137 views • 1 slides

Soil Mid Infrared Spectroscopy

Increasing Frequency. 50,000 cm -1. 12,820 cm -1. 4,000 cm -1. 400 cm -1. X-Ray. UV. Vis. NIR. MIR. FIR, Microwave. 200 nm. 380 nm. 780 nm. 2,500 nm. 25,000 nm. Increasing Wavelength. Figure 1: The electromagnetic spectrum.

382 views • 1 slides