Navigation Links
Tree species composition influences nitrogen loss from forests
Date:3/16/2009

particularly susceptible to nitrogen leaching, while soils under red oak and hemlock forests are better at retaining nitrogen and preventing leaching losses. This difference was partially related to the ratio of carbon to nitrogen in the soils. The microbes under the different tree species vary considerably in their production of nitrate, the form of nitrogen that is most readily leached into streams. However, unlike previous studies from western forests, this study found very little consumption of nitrate by the soil microbes in any of the forest types. Because of the low nitrate consumption, the forest types that have high nitrate production (such as sugar maple) also have high nitrate losses via leaching.

Lead author Lynn Christenson of Vassar College in Poughkeepsie, NY noted, "The most significant difference we see in nitrogen cycling under sugar maple trees compared to other tree species are much higher rates of nitrification, with very little consumption of this nitrate occurring in sugar maple soils. Why the soils and trees are not consuming this nitrogen is still a mystery."

Project Leader Gary Lovett of the Cary Institute of Ecosystem Studies in Millbrook, NY stated, "It is important for watershed managers to know that differences in tree species composition can influence nitrogen retention. Some forest types are more likely to saturate with nitrogen than others."


'/>"/>

Contact: Sara Uttech
suttech@soils.org
608-268-4948
Soil Science Society of America
Source:Eurekalert

Page: 1 2

Related biology news :

1. New continent and species discovered in Atlantic study
2. Emphasis on conifer forests places multiple species at risk
3. One species entire genome discovered inside anothers
4. How the plant immune system can drive the formation of new species
5. Student study bolsters case for adding a rare sunflower to the endangered species list
6. Ecologist finds dire devastation of snake species following floods of 93, 95
7. Smithsonian scientists help lead effort to barcode worlds species
8. Species still have more viable offspring if they can choose their best mate
9. Smithsonian identifies invasive crab species in Panama Canal expansion area
10. Smithsonian identifies invasive crab species in Panama Canal expansion area
11. New dinosaur species found in Montana
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:12/17/2014)... -- Automation is fundamentally transforming the travel experience and ... borders. Over the past decade, ePassports, biometric readers, ... to self process through border control via eGates ... increasing number of airports, seaports, and land borders ... Maxine Most , Principal at Acuity Market ...
(Date:12/11/2014)... 2014 Research and Markets ... ( http://www.researchandmarkets.com/research/9ql3kr/biometrics_market ) has announced the addition of ... report to their offering. One ... adoption of multimodal biometric systems. Multimodal biometric systems ... for verification and identification purposes. This helps to ...
(Date:12/10/2014)... NEW YORK , Dec. 8, 2014 You,ve ... online banking account but can,t remember your password, site key ... birthday? Who was your first grade teacher? ... launches the app that will finally put an ... PINs – 1U TM . 1U leverages a ...
Breaking Biology News(10 mins):Automated Border Control (ABC) Transforms the Global Travel Experience With More Than 2500 ABC eGates and APC Kiosks Deployed In Airports, Seaports, and Land Borders Worldwide 2Biometrics Market in India 2015-2019: Key Vendors are 3M Cogent, NEC, Safran and Suprema 2The Password is Finally Dead: Launch of 1U Mobile App Eliminates Need for All Usernames and Passwords 2The Password is Finally Dead: Launch of 1U Mobile App Eliminates Need for All Usernames and Passwords 3
... in the news before. Whether it,s the death of a physically ... of an elderly woman gardening in the middle of the day ... there is no treatment beyond submersion in ice water or the ... temperature. But, in a new study published today ...
... land use decisions to reduce the harmful effects of climate ... for example, how much carbon dioxide is released when a ... Nature Climate Change aims to present a more ... also influence climate. "We know that forests store a ...
... GAINESVILLE, Fla. A new University of Florida ... to be highly unstable, a phenomenon that may have ... the Proceedings of the National Academy of Sciences ... variation in natural populations of a recently formed plant ...
Cached Biology News:'Couch potato pill' might stop heat stroke too 2'Couch potato pill' might stop heat stroke too 3Team finds a better way to gauge the climate costs of land use changes 2Team finds a better way to gauge the climate costs of land use changes 3UF research on newly formed plants could lead to improved crop fertility 2UF research on newly formed plants could lead to improved crop fertility 3
(Date:12/19/2014)... , Dec. 18, 2014 Relmada Therapeutics, Inc. ... the treatment of chronic pain, announced the results of ... "This was a transformational year in Relmada,s history ... for our company," said Sergio Traversa , chief ... have executed on key financial, human resource and clinical ...
(Date:12/17/2014)... Based on the revenues gained from surgical imaging ... by four major players contributing to approximately 74% ... GE Healthcare (U.K.), Siemens AG (Germany), Philips (Netherlands), ... Copy at http://www.marketsandmarkets.com/Market-Reports/surgical-imaging-market-210534462.html , The leading ... its strong product portfolio, which includes its flagship ...
(Date:12/17/2014)... 2014 Achim Noack has been named ... Group. In this position, Noack will assist Jerry Stoller, ... develop marketing strategy and supervise global marketing management and ... has tremendous knowledge and experience in the crop protection ... experience and innovative thinking will be a great asset ...
(Date:12/17/2014)... 17, 2014 Once more, EMAAR ... larger packaged waste water treatment plant to phase one ... City (KAEC). Two years ago Bioshaft successfully supplied and ... serving two residential towers with an occupancy of 900 ... quarter million gallons per day and was signed on ...
Breaking Biology Technology:Relmada Therapeutics Announces Results of Annual Shareholders Meeting 2Global Refurbished Surgical Imaging Market by Product & Application is Estimated to Reach $1.25 Billion by 2019 - New Research Report by MarketsandMarkets 2Global Refurbished Surgical Imaging Market by Product & Application is Estimated to Reach $1.25 Billion by 2019 - New Research Report by MarketsandMarkets 3Global Refurbished Surgical Imaging Market by Product & Application is Estimated to Reach $1.25 Billion by 2019 - New Research Report by MarketsandMarkets 4Achim Noack Joins Stoller Group as Global Vice President of Marketing and Administration 2
... nothing worse than a shonky pool table with an unseen ... new study has found that the same goes at the ... a "table" made of the semiconductor gallium arsenide. These ... future computing technologies. In a research paper titled "The Impact ...
... DENVER, May 14, 2012 Regenerative Sciences, Inc., ... non-surgical adult stem cell procedures, today announced that ... visionary and businessman John C. Malone, PhD, chairman ... Regenerative Sciences, clinical and lab-based stem cell research, ...
... CRANBURY, N.J., May 14, 2012  Palatin Technologies, Inc. (NYSE ... targeted, receptor-specific peptide therapeutics for the treatment of diseases ... announced results for its third quarter ended March 31, ... or $(0.17) per basic and diluted share, for the ...
Cached Biology Technology:You can't play nano-billiards on a bumpy table 2Regenerative Sciences Receives $2M Investment for Orthopedic Stem Cell Initiatives 2Palatin Technologies, Inc. Reports Third Quarter Fiscal Year 2012 Results; Teleconference and Webcast to be held on May 14, 2012 2Palatin Technologies, Inc. Reports Third Quarter Fiscal Year 2012 Results; Teleconference and Webcast to be held on May 14, 2012 3Palatin Technologies, Inc. Reports Third Quarter Fiscal Year 2012 Results; Teleconference and Webcast to be held on May 14, 2012 4Palatin Technologies, Inc. Reports Third Quarter Fiscal Year 2012 Results; Teleconference and Webcast to be held on May 14, 2012 5
6-carboxy-2',4,4',5',7,7'-hexachlorofluorescein, succinimidyl ester (6-HEX, SE) *single isomer*...
... ZMD.473. Immunogen: Synthetic peptide derived ... mouse junctophilin-2. Specificity: Specific for ... (positive controls: mouse skeletal muscle homogenates ... Applications: Western blotting Immunohistochemistry(froz) ImmunofluorescenceStorage: Store ...
Laminin gamma-2 (G-16)...
ABIN-2 Polyclonal Ab 100 ug rabbit polyclonal antibody. Detects ABIN-2 in human/mouse. Tested in WB....
Biology Products: