Nitrogen cycle

Results: 922



#Item
501Excretion / Fertilizers / Urea / Urea cycle / Calcium / Ammonia / Biuret / Chemistry / Nitrogen metabolism / Functional groups

Magruder Fertilizer Check Sample Program – Method Codes

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Source URL: www.magruderchecksample.org

Language: English - Date: 2010-04-22 18:47:10
502Nitrogen metabolism / Land management / Functional groups / Biogeography / Fishkeeping / Nitrogen cycle / Nitrogen / Soil / Nitrate / Chemistry / Biology / Matter

Basic Physical, Chemical, and Biological Factors Affecting N Transport in Soils Laosheng Wu CE Water Management Specialist

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Source URL: ciwr.ucanr.edu

Language: English - Date: 2013-06-27 19:46:52
503Water pollution / Land management / Agricultural soil science / Biogeochemical cycle / Soil biology / Fertilizer / Eutrophication / Nitrogen cycle / Agriculture / Biology / Soil science / Ecology

Global Partnership on Nutrient Management (GPNM) to promote sustainable nutrient management for ecosystems’ health Dr. Anjan Datta Coordinator GPNM

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Source URL: www.fao.org

Language: English - Date: 2012-12-13 08:52:15
504Metabolism / Environmental microbiology / European Union / Federalism / Nitrogen cycle / Anammox / Biology / Nitrogen metabolism / Ecology

Speaking points on Ireland

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Source URL: ec.europa.eu

Language: English - Date: 2012-06-15 10:21:02
505Nitrogen metabolism / Soil biology / Smog / Metabolism / Environmental issues / Nitrogen cycle / Eutrophication / Air pollution / Nitrogen fixation / Earth / Chemistry / Biology

LOGO CE_Vertical_EN_quadri-green

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Source URL: ec.europa.eu

Language: English - Date: 2014-10-07 04:14:17
506Nitrogen metabolism / Urea / Urea cycle / Biology / Selective catalytic reduction / Chemistry / Excretion / Fertilizers

PDF Document

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Source URL: www.ecsa.eu

Language: English - Date: 2013-11-29 08:39:54
507Agricultural soil science / Crops / Nitrogen metabolism / Soil biology / Sustainable agriculture / Green manure / Cover crop / Fertilizer / Nitrogen cycle / Soil science / Agriculture / Biology

chapter 4 Soil Fertility and Vine Nutrition Donna J. Hirschfelt Types of Cover Crop Systems

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Source URL: ucanr.org

Language: English - Date: 2006-11-07 10:40:38
508Biogeochemical cycle / Soil biology / Geochemistry / Environmental chemistry / Earth sciences / Nitrogen cycle / Human impact on the environment / Carbon dioxide / Nitrogen / Chemistry / Biology / Nature

Report of the Workshop of GESAMP Working Group 38

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Source URL: www.wmo.int

Language: English - Date: 2013-02-25 08:37:31
509Biogeochemical cycle / Soil biology / Biogeography / Chemical oceanography / Geochemistry / Carbon cycle / Nitrogen cycle / Particulates / Carbon / Chemistry / Biology / Ecology

River discharge, coastal metabolism, and the fate of carbon in the coastal zone Jean-Pierre Gattuso Laboratoire d’Océanographie de Villefranche (LOV) CNRS - Université de Paris 6

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Source URL: www.globalcarbonproject.org

Language: English - Date: 2004-11-24 17:54:00
510Matter / Nitrogen cycle / Nitrate / Nitrogen / Ammonia / Fertilizer / Ammoniacal nitrogen / Constructed wetland / Chemistry / Biology / Nitrogen metabolism

Understanding Your Watershed: Nitrogen

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Source URL: extension.usu.edu

Language: English - Date: 2011-12-12 12:03:21
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