Nitrogen cycle

Results: 922



#Item
491Systems ecology / New Zealand mud snail / Biomass / Potamopyrgus / Food web / Primary production / Nutrient cycle / Biology / Hydrobiidae / Ecology

RESEARCH COMMUNICATIONS RESEARCH COMMUNICATIONS Exotic snails dominate nitrogen and carbon cycling in a highly productive stream Robert O Hall Jr1, Jennifer L Tank2, and Mark F Dybdahl3 Individual animal species can imp

Add to Reading List

Source URL: public.wsu.edu

Language: English - Date: 2003-10-03 14:59:21
492Soil biology / Environmental soil science / Plant roots / Nitrogen metabolism / Fertilizer / Nitrogen cycle / Rhizosphere / Soil / Biochar / Biology / Soil science / Chemistry

one_pager_nanofertilizers

Add to Reading List

Source URL: bio.albertainnovates.ca

Language: English - Date: 2014-10-30 17:07:48
493Nitrates / Oxidizing agents / Water pollution / Canadian Council of Ministers of the Environment / Toxicity / Eutrophication / Ammonia / Nitrogen cycle / Potassium nitrate / Chemistry / Nitrogen metabolism / Toxicology

Scientific Criteria Document for the Development of the Canadian Water Quality Guidelines for the Protection of Aquatic Life: Nitrate Ion

Add to Reading List

Source URL: www.ccme.ca

Language: English - Date: 2014-03-24 18:10:33
494Nitrogen metabolism / Water pollution / Agricultural soil science / Soil biology / Environmental soil science / Eutrophication / Nitrogen cycle / Fertilizer / NOx / Biology / Soil science / Earth

Agricultural Air Emissions Effects on Water Quality

Add to Reading List

Source URL: pubs.nal.usda.gov

Language: English - Date: 2014-09-03 13:44:37
495Excretion / Fertilizers / Urea / Urea cycle / Calcium / Ammonia / Biuret / Chemistry / Nitrogen metabolism / Functional groups

Magruder Fertilizer Check Sample Program – Method Codes[removed]EXPRESS ALL RESULTS AS PERCENT UNLESS OTHERWISE NOTED Method Description AOAC Code Method Description AOAC Code Method Description AOAC Code AMMONIA

Add to Reading List

Source URL: www.magruderchecksample.org

Language: English - Date: 2010-04-22 18:47:10
496Wetland / Nitrogen cycle / Nutrient / Brine shrimp / Biology / Ecology / Aquatic ecology

Microsoft Word - Nutrient Core Team Meeting_060612.docx

Add to Reading List

Source URL: nutrients.utah.gov

Language: English - Date: 2014-03-10 10:41:19
497Hydrology / Nitrogen metabolism / Water streams / Aquatic ecology / Rivers / Hyporheic zone / Nitrogen cycle / Denitrification / Riparian zone / Water / Earth / Biology

PDF Document

Add to Reading List

Source URL: www.fs.fed.us

Language: English - Date: 2014-10-21 13:43:34
498Soil biology / Biogeochemical cycle / Biogeography / Microbiology / Nitrogen metabolism / Nitrogen cycle / Nitrogen / Fertilizer / Soil / Biology / Chemistry / Ecology

Between the Systems of Earth Science

Add to Reading List

Source URL: www.earthsciweek.org

Language: English - Date: 2014-09-12 14:39:11
499Ammonia / Nitrogen cycle / Nitrate / Nitrogen / Fertilizer / Sewage treatment / Phosphorus / Ammonium hydroxide / Ammoniacal nitrogen / Chemistry / Matter / Nitrogen metabolism

indicating only if a significant trend was detected and the direction of significant trends. Complete results of the time series and seasonal Kendall tests are provided in tabular form in Appendix 3, along with more tech

Add to Reading List

Source URL: www.wvagriculture.org

Language: English - Date: 2006-08-15 18:33:00
500Fertilizers / Nitrogen metabolism / Urea / Urea cycle / Fax / Email / Biology / Technology / Chemistry / Excretion

Utah Rural Electric Youth Leadership Challenge NAME: NICKNAME: ADDRESS: CITY, STATE - ZIP CODE:

Add to Reading List

Source URL: garkaneenergy.com

Language: English - Date: 2014-10-16 17:28:30
UPDATE