Nitrogen cycle

Results: 922



#Item
11Food and drink / Biology / Agriculture / Nitrogen cycle / Crops / Symbiosis / Energy crops / Soil biology / Soybean / Root nodule / Rhizobia / Legume

  Soybean Nitrogen Credit for Corn Production   Nitrogen Stewardship  Accounting for available nitrogen (N) is very important for environmental stewardship and nutrient management. Being a good steward helps keep N

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Source URL: www.krugerseed.com

Language: English - Date: 2016-05-16 17:10:37
12Chemistry / Biology / Nitrogen cycle / Garde manger / Nitrate / Oxoanions / Drinking water quality standards / Detection limit / Statistical hypothesis testing / Magnesium in biology

Chapter 6: Results This chapter contains six sections. Section 6.1 reports the results of statewide analyses of nitrate concentrations in Texas groundwater as reported in the

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Source URL: www.ce.utexas.edu

Language: English - Date: 1996-10-17 21:47:37
13Chemistry / Nitrogen cycle / Industrial gases / Soil biology / Aquatic ecology / Environmental chemistry / Nitrogen / Nitrate / Titration / Eutrophication / Ammonia / Soil

JOURNAL OF INTERDISCIPLINARY RESEARCH AD ALTA DETERMINATION OF NITRATE NITROGEN IN SURFACE WATER: COMPARISON OF DISTILATION-TITRATION AND SPECTROPHOTOMETRIC METHODS

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Source URL: www.magnanimitas.cz

Language: English - Date: 2014-07-03 12:39:32
14Chemistry / Nitrogen cycle / Industrial gases / Ammonia / Toxicology / NH 3 / Urea / National Oceanic and Atmospheric Administration / Air pollution / Fertilizer

Ambient Ammonia Monitoring Network (AMoN

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Source URL: nadp.isws.illinois.edu

Language: English - Date: 2014-03-20 16:07:42
15Chemistry / Nitrogen cycle / Industrial gases / Nitrates / Ammonia / Toxicology / Urea / Fertilizer / Ammonium nitrate / Nitrogen / Dead zone / Ammonium sulfate

Mineral Commodity Summaries 2016

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Source URL: minerals.usgs.gov

Language: English - Date: 2016-02-01 14:51:29
16Protein structure / Biology / Protein methods / Chemistry / Biophysics / Structural biology / Structure validation / Crystallography / Nitrogen cycle / Amino acid / X-ray crystallography / Protein S

wwPDB X-ray Structure Validation Summary Report O i Jan 31, 2016  07:23 PM GMT

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Source URL: www.wwpdb.org

Language: English - Date: 2016-03-05 03:02:22
17Nitrogen cycle / Biology / Chemistry / Soil biology / Nature / Metabolism / Aquatic ecology / Environmental microbiology / Denitrification / Paleoceanography / Nitrification / Nitrogen

The acceleration of oceanic denitrification during deglacial warming

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Source URL: people.oregonstate.edu

Language: English - Date: 2013-06-03 14:53:16
18Chemistry / Aquatic ecology / Nitrogen cycle / Toxicology / Industrial gases / Biological oceanography / Ammonia / Ecotoxicity / Ammonium / Phytoplankton / Algal bloom / Nitrate

SOURCES, LOADING AND FATE AND TRANSPORT

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Source URL: www.science.calwater.ca.gov

Language: English - Date: 2010-06-24 23:31:37
19Chemistry / Nutrition / Health / Organic chemistry / Proteinogenic amino acids / Amino acids / Proteins / Nitrogen cycle / Aquaculture / Complete protein / Essential amino acid / Protein

AACL BIOFLUX Aquaculture, Aquarium, Conservation & Legislation International Journal of the Bioflux Society Composition, chemical score (CS) and essential amino acid index (EAAI) of the crinkle grass

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Source URL: www.bioflux.com.ro

Language: English - Date: 2015-06-15 16:14:43
20Water / Chemistry / Hydrology / Natural resources / Nitrogen cycle / Aquatic ecology / Hydraulic engineering / Liquid water / Nitrate / Chesapeake Bay / Eutrophication / Streamflow

U.S. Geological Survey (USGS) Science Summary— High-frequency nitrate-concentration data can be used to inform the development of best management practices to reduce nitrogen loading to Chesapeake Bay (Released June 20

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Source URL: chesapeake.usgs.gov

Language: English - Date: 2016-06-30 13:50:01
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