'Fertilizer application' diaporamas de présentation

Nutrient cycles become unbalanced through: Harvest of crops or timber

Soil Nutrient Management. Nutrient cycles become unbalanced through: Harvest of crops or timber Leaching and runoff (exacerbated by irrigation) Monoculture (simplification) Increased demands for rapid plant growth Increased animal density. Goal of nutrient management

1.02k views • 81 slides

Environmental Issues 3

Environmental Issues 3. Abandoned mines .

744 views • 63 slides

552 views • 45 slides

Trained Fertilizer Applicator Training

620 views • 43 slides

Greenhouse Gas Mitigation Options from Rice Field

475 views • 27 slides

Tile Drains

Tile Drains. Remediation and Best Management Practices. Group Members: Kelly Davis, Krista Hoffsis, Nic Lucore, Sam Wallace. Remediation Techniques. Riparian buffers Bio-reactant filtration Constructed wetlands. Riparian Buffers. Construction Function Lasting effects . Construction.

497 views • 27 slides

SON

NH 3 +. N 2. NO x , N 2 O, N 2. Litter. SON. DON. NH 4 +. NO 3 -. Leaching. Erosion. Leaching. When is NH 3 produced?. NH 4 + + OH -. NH 3 + H 2 O. If soil pH >9.3, then >50% of NH 4 + goes to NH 3. Ammonia Volatilization

421 views • 27 slides

Greenhouse Gas Mitigation Options from Rice Field

389 views • 27 slides

Jennifer G. Winter Peter J. Dillon May, 2004

Effects of golf course construction and operation on water chemistry of headwater streams on the Precambrian Shield. Jennifer G. Winter Peter J. Dillon May, 2004. Presented by: Mark Williams David Millar. Purpose:.

369 views • 25 slides

Bucket Chemistry 101

339 views • 22 slides

Megan L. Gore and Viney P. Aneja Department of Marine, Earth & Atmospheric Sciences

Assessing bi-directional ammonia transport using the Community Multi-Scale Air Quality (CMAQ) Model. Megan L. Gore and Viney P. Aneja Department of Marine, Earth & Atmospheric Sciences North Carolina State University Raleigh, NC, USA Ellen J. Cooter, Robin L. Dennis, and Jonathan E. Pleim

343 views • 22 slides

Florida Department of Agriculture and Consumer Services

Florida Department of Agriculture and Consumer Services. GI-BMP/LCFAC Program Overview. Adam Putnam. COMMISSIONER. The limited certificate for an urban landscape commercial fertilizer applicator is valid for a four year period from the date of issuance.

378 views • 20 slides

Weijun Zhou, Kelin Wang, Kairong Wang Taoyuan Experimental Station of Agroecosystem Observation

The transferring and management of water and nutrients, and the mechanism of productivity in rice paddy ecosystem. Weijun Zhou, Kelin Wang, Kairong Wang Taoyuan Experimental Station of Agroecosystem Observation. Introduction.

362 views • 19 slides

Linking supplementary data to soil P levels and stratification

Linking supplementary data to soil P levels and stratification. GLPF Grant- Team meeting #5 July 23-24, 2013. Hypotheses. We would find increased P stratification with: Recent manure application No soil inversion Broadcast fertilizer application

250 views • 15 slides

Linking supplementary data to soil P levels and stratification

Linking supplementary data to soil P levels and stratification. GLPF Grant- Team meeting #5 July 23-24, 2013. Hypotheses. We would find increased P stratification with: Recent manure application No soil inversion Broadcast fertilizer application

220 views • 15 slides

Agricultural Water Pollution: Some Policy Considerations

Agricultural Water Pollution: Some Policy Considerations. Catherine Kling Center for Agricultural and Rural Development, Iowa State University. Iowa Environmental Council Annual Meeting October 11, 2013.

273 views • 13 slides

Module V: Chili Pepper Plant Nutrition

Module V: Chili Pepper Plant Nutrition. Lesson 4: Application of Manures and Fertilizers. At the end of this Lesson, you will be able to answer: What should be the basis for deciding the amount of manures and fertilizers to chili pepper?

262 views • 10 slides

Pesticide Application Technique

Pesticide Application Technique. National Institute of Plant Health Management, Hyderabad. Battery Operated Low Volume Spinning Disk Backpack Sprayer.

223 views • 9 slides

The GAINS model State of play

Markus Amann International Institute for Applied Systems Analysis (IIASA). The GAINS model State of play. GAINS G HG- A ir pollution IN teractions and S ynergies model. Extension of RAINS integrated assessment model for air pollution to GHGs

176 views • 9 slides

Automation Concepts for the Variable Rate Fertilizer Applicator for Citrus

Figure 3. Spinner Disc Fertilizer Spreader with Baffle plates. Figure 1. Schematic of the subsystems comprising the AVRA. Figure 2. Functions to be performed by the AVRA. Automation Concepts for the Variable Rate Fertilizer Applicator for Citrus S. Cugati 1 , W. Miller 2 , J. Schueller 1

129 views • 1 slides