'Soil nutrient' presentation slideshows

Global Climate

Global Climate. Systems and Biomes. Weather vs. Climate Weather Condition of the atmosphere at any place and time http://weatheroffice.ec.gc.ca/forecast/city_e.html?yql Climate Characteristic behaviour of weather over time Includes averages and extremes

837 views • 69 slides

Some Review: Small Scale Winds

Some Review: Small Scale Winds. Daytime. Night. Source: Ahrens, 2001. Mountain Valley Breezes. Daytime The sun heats the hillslope, causing air to move up the slope Night Night radiation cools the slopes Cooler, denser air moves downslope. Source: http://apollo.lsc.vsc.edu.

839 views • 67 slides

Ecosystems

Ecosystems. Types and Human Impacts. Ecosystems. Biomes and their Distribution Biome - a terrestrial region with characteristic types of natural, undisturbed plant communities adapted to the climate of an area. Ecosystems. Biomes and their Distribution

694 views • 48 slides

AGENDA: June 17 2009

AGENDA: June 17 2009. Agenda:

550 views • 42 slides

Spatial Variability in Precision Agriculture

Spatial Variability in Precision Agriculture. What is it? Precision n. The quality or state of being precise. Used or intended for precise measurement. Made for the least variation from a set standard. (Webster, 1995)

692 views • 40 slides

Spatial Variability in Precision Agriculture

Spatial Variability in Precision Agriculture. What is it? Precision n. The quality or state of being precise. Used or intended for precise measurement. Made for the least variation from a set standard. (Webster, 1995)

414 views • 40 slides

Christopher B. Barrett Sydney Ideas Lecture University of Sydney (Australia) May 16, 2012

The Global Food Security Challenge In the Coming Decades. Christopher B. Barrett Sydney Ideas Lecture University of Sydney (Australia) May 16, 2012. Overview. Agricultural success over 1940s-80s enabled dramatic poverty reduction and better global standards of living

518 views • 35 slides

1.4.9 Human Impact on an Ecosystem 3

1.4.9 Human Impact on an Ecosystem 3. Waste Management. Need to know. State problems associated with waste management & disposal. Explain the importance of waste minimisation. Explain the role of microorganisms in waste management and pollution control. Waste Management.

692 views • 34 slides

On solid ground

371 views • 25 slides

BioChemical Cycles

BioChemical Cycles. Biosphere. Carbon cycle. Phosphorus cycle. Nitrogen cycle. Water cycle. Oxygen cycle. Heat in the environment. Heat. Heat. Heat. Fig. 3-7, p. 55. 1. CO2 is taken in by plants and photosynthetic aquatic organisms. Carbon Cycle. 2. Plants are eaten by animals

569 views • 16 slides

Food Security and Sociopolitical Instability in Sub-Saharan Africa

238 views • 15 slides

Soil Prep & Amendments

Soil Prep & Amendments. Healthy Soil Healthy Plants Healthy Planet. Supports plants Holds nutrients, water, air & helpful organisms. Soil Composition. Decomposed rock particles Organic matter from decomposing plants & animals Air Water Living organisms. Is it dirt or is it soil?.

276 views • 12 slides

Desertification ~

Desertification ~. What is desertification?. "Desertification" is the process whereby productive land becomes so seriously eroded that any remaining soil loses nutrients essential to plant growth. The natural causes are manifold: drought, higher temperatures, lower water tables, and

297 views • 10 slides

Crop absorption of immobile nutrients (P and K).

Absorption is from just a thin cylinder of soil around each root. Crop absorption of immobile nutrients (P and K). A-y for x1 and D y 1. D y 2. Yield (y). D y 1. x 1 x 2. Increasing level of growth factor (nutrient, x). Plant Growth and Soil Nutrient Supply Relationships

196 views • 8 slides

Crop absorption of immobile nutrients (P and K).

Absorption is from just a thin cylinder of soil around each root. Crop absorption of immobile nutrients (P and K). A-y for x1 and D y 1. D y 2. Yield (y). D y 1. x 1 x 2. Increasing level of growth factor (nutrient, x). Plant Growth and Soil Nutrient Supply Relationships

99 views • 8 slides

COPPER DISTRIBUTION ZINC DISTRIBUTION

Field Scale Soil Nutrient Variability in a Beef Cattle Backgrounding Operation on Karst Topography Annesly Netthisinghe 1 , Rebecca Gilfillen 1 , Kimberley Cook 2 , and Karamat Sistani 2 .

142 views • 1 slides