'Nitrates' presentation slideshows

N 2

N 2. Lightning and the addition of fertlisers also adds nitrates to soil. NO 3 -. Nitrates are made into proteins in plants. Animals get their protein by eating. Which can be taken back up by plants and made into proteins. Nitrogen fixing bacteria in soil and nodules of plants.

1.08k views • 85 slides

The physiology of the BOLD signal

The physiology of the BOLD signal. Klaas Enno Stephan Laboratory for Social and Neural Systems Research Institute for Empirical Research in Economics University of Zurich Functional Imaging Laboratory (FIL) Wellcome Trust Centre for Neuroimaging University College London.

597 views • 37 slides

Wetlands for Acid Mine and Livestock Drainage Treatment

Wetlands for Acid Mine and Livestock Drainage Treatment. By: Gabe Jenkins April 18 th 2005. Why is this Important?. Most everyone in class comes from a coal mining or a farming history. Effects stream pH and water quality. Acidic streams and eutrophication do not allow for aquatic life.

654 views • 27 slides

374 views • 26 slides

Application of liquid protein supplements on intake and digestibility of low quality forages

Application of liquid protein supplements on intake and digestibility of low quality forages. Sandy Johnson NW ASI Update Nov. 7, 2012. Nutritive changes in ammoniated or liquid protein treated wheat straw. Goehring et al., 1990. 34% ?. 6% ?.

374 views • 25 slides

Chemical Analysis

Chemical Analysis. How can we test for the presence of positive and negative ions?. Starter : Why might we need to know what chemicals are present in different substances? . Flame Tests. Metal ions (+ ve ) produce flames with particular colours. Watch the demo on how flame tests are done.

448 views • 19 slides

Nitrates, Derogation, Cross Compliance

Nitrates, Derogation, Cross Compliance. Nitrate in groundwater 1995-2006. Faecal coliforms in Groundwater. Shellfish areas. Background. December 1991 - Nitrates Directive (91/676/EEC) July 1996 - Code of Good Agricultural Practice May 2003 - Regulations designating the national territory

270 views • 18 slides

Abiotic Effects on an Ecosystem

1.4k views • 16 slides

Just Beet It!

323 views • 16 slides

Project STEM Week One SCIENCE

Project STEM Week One SCIENCE. By: Felicia Cooper & Timothy Hartlaub. Water Site #1. Temperature. Temperature is a measure of the degree of hotness or coldness of a body or environment. Air Temperature: 102 ? F Water Temperature: 90 ? F

265 views • 13 slides

Learning Intentions

Learning Intentions. State that alcohol and methane are products of fermentation Explain the advantages of deriving fuel through fermentation rather than from fossil sources. Methane.

276 views • 13 slides

Eutrophication

Eutrophication. L.O. 1) Know that this is a problem caused by too much nitrogen! 2) Be able to describe who it causes problems for. Eutrophication. Death of aquatic life caused by increased nitrate levels in water Nitrates can come from two sources - Artificial fertilisers used by farmers

522 views • 12 slides

Monitoring Water Quality

Monitoring Water Quality. Water Test. 1. Salinity- Measures amount of dissolved salt in water Needs to stay fairly constant. 2. Dissolved Oxygen (DO) - measures the amount of oxygen in water Too little DO is bad (fish will die) Cold water holds more DO than warm water. pH.

382 views • 12 slides

Methods of Monitoring Pollution

Methods of Monitoring Pollution. Direct. Performed by monitoring the level of the pollutant itself Nitrates in a lake Temperature in a stream. Direct measurements. Measuring temperature in several locations along the length of a river or at different times of the year

339 views • 10 slides

Nitrogen in ecosystems

Nitrogen in ecosystems. Energy in ecosystems Re-cap. How much energy is lost between each organism?. How much energy is past on at each level?. What is the role of decomposers in ecosystems?. What type of organisms are decomposers?. Today we are learning about:

279 views • 10 slides

Nitrogen in ecosystems

Nitrogen in ecosystems. Energy in ecosystems Re-cap. How much energy is lost between each organism?. How much energy is past on at each level?. What is the role of decomposers in ecosystems?. What type of organisms are decomposers?. Today we are learning about:

311 views • 10 slides

Nitrates

Nitrates. By: Nikolas Dobies , Alex Horowitz, Shorna. Nitrates-What they are. Chemical Formula-NO3- Nitrates are minerals needed by plants to produce protein in order for the plant to grow Nitrates may be obtained by the plant through the root hair cells on roots by active transport.

215 views • 7 slides

Nitrogen cycle

Nitrogen cycle.

110 views • 5 slides

Thermal decomposition

Thermal decomposition. Reaction of breaking down compounds (carbonates, nitrates or hydroxides) by heating them is called thermal decomposition . CaCO 3(s) ? CaO (s) + CO 2(g) Thermal decomposition of metal hydroxides Most metal hydroxides decompose when heated, forming oxide and water.

3.62k views • 4 slides

Comparisons of Nutrient Levels

Comparisons of Nutrient Levels. Appleton East High School. Hypothesis. Results. Bar and Whisker Representations. We began with a few basic research questions:

565 views • 1 slides