Nitrogen cycle

Results: 922



#Item
561Nitrogen cycle / Biology / Ecology / Orc

Nitrogen Newsletter, March 2012, Issue 30

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Source URL: www.epa.gov

Language: English - Date: 2012-06-18 15:37:44
562Biogeography / Fishkeeping / Nitrogen cycle / Nitrogen metabolism / Soil biology / Orc / Panos G. Georgopoulos / Biology / Ecology / Biogeochemical cycle

Nitrogen Newsletter, October 2012, Issue 35

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Source URL: www.epa.gov

Language: English - Date: 2012-12-07 13:06:44
563Fertilizer / Nitrogen fixation / Nitrogen cycle / Nitrogen / Compost / Ammonia / Legume / Manure / Nitrate / Biology / Nitrogen metabolism / Chemistry

Natural Resources Fact Sheet Plant Nutrients–Nitrogen Information compiled by the California Fertilizer Foundation Plant Utilization – Nitrogen is one of the 17 chemical elements required for plant growth and repro

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Source URL: www.miwaterstewardship.org

Language: English - Date: 2011-03-29 12:28:11
564Matter / Nitrogen cycle / Fertilizer / Nitrate / Nitrification / Denitrification / Nitrogen / Soil / Golf course turf / Nitrogen metabolism / Chemistry / Biology

Microsoft PowerPoint - Nitrogen Management of Lettuce Field Scale Studies Richard Smith.ppt [Compatibility Mode]

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Source URL: cemonterey.ucanr.edu

Language: English - Date: 2009-02-26 13:22:04
565Nitrogen metabolism / Fertilizers / Garde manger / Potassium nitrate / Methemoglobinemia / Ammonium nitrate / Nitrogen / Water pollution / Nitrogen cycle / Chemistry / Oxidizing agents / Nitrates

PDF Document

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Source URL: www.uaf.edu

Language: English - Date: 2014-04-10 18:10:51
566Matter / Functional groups / Fertilizers / Land management / Irrigation / Nitrate / Nitrogen cycle / Drip irrigation / Soil / Chemistry / Biology / Nitrogen metabolism

In a study of avocado trees … Using less fertilizer more often can reduce nitrate leaching

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Source URL: ucce.ucdavis.edu

Language: English - Date: 2009-05-11 20:10:00
567Nitrogen metabolism / Environmental soil science / Water pollution / Physical geography / Fishkeeping / Nitrogen cycle / Denitrification / Nutrient pollution / Eutrophication / Soil science / Biology / Earth

Nitrogen Newsletter, February 2012, Issue 29

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Source URL: www.epa.gov

Language: English - Date: 2012-04-05 16:15:06
568Soil biology / Environmental microbiology / Metabolism / Fishkeeping / Denitrification / Anammox / Nitrous oxide / Nitrification / Nitrogen cycle / Biology / Nitrogen metabolism / Chemistry

Limnol. Oceanogr., 59(4), 2014, 1267–[removed], by the Association for the Sciences of Limnology and Oceanography, Inc. doi:[removed]lo[removed]E

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Source URL: www.aslo.org

Language: English - Date: 2014-06-14 13:53:02
569Water / Aquatic ecology / Chemical oceanography / Dead zone / Fisheries / Ocean pollution / Nitrogen cycle / Denitrification / Biology / Nitrogen metabolism / Ecology

Nitrogen Newsletter, July 2013, Issue 40

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Source URL: www.epa.gov

Language: English - Date: 2013-09-10 14:35:38
570Biogeography / Fishkeeping / Nitrogen cycle / Nitrogen metabolism / Soil biology / Panos G. Georgopoulos / Biology / Ecology / Biogeochemical cycle

Microsoft Word - Nitrogen News 6 - September 2009.doc

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Source URL: www.epa.gov

Language: English - Date: 2011-07-12 15:59:33
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