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Fertilizers are chemical compounds applied to promote plant and fruit growth. Fertilizers are usually applied either through the soil (for uptake by plant roots) or, by foliar feeding (for uptake through leaves).

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Blogs for Fertilizer

The GreenView: All the things that make your yard beautiful

With Greenview's Zero Phosphate Fall Fertilizer, you'll get the lawn you always ... Filed under: fertilizer, general lawn care. about this blog ...www.greenviewblog.com/fertilizer/

The GreenView: All the things that make your yard beautiful

Filed under: fertilizer, gardening, new homeowners, new lawns. about this blog. The GreenView blog is your source for all things lawn and garden. ...www.greenviewblog.com/

Lawn Fertilizer Blog

Your top resource for Lawn Fertilizer information and advice ... Lawn Fertilizer Blog is proudly powered by WordPress. Entries (RSS) and Comments (RSS) ...lawnfertilizerguide.com/blog/

www.FertilizerWorks.com

... Smooth Operator... on her Farmgirl blog, Nadine suggests that "...Rodders in all ... The Fertilizer Institute. Agricultural Retailers Association. Inst. ...www.fertilizerworks.com/

Fertilizer — Blogs, Pictures, and more on WordPress

Micronutrients in Natural Fertilizer ... Picking out Fertilizer for your Lawn ... Sindri, The lost glory of fertilizer industry ...en.wordpress.com/tag/fertilizer/

Wikipedia About Fertilizer

Fertilizers are chemical compounds applied to promote plant and fruit growth. Fertilizers are usually applied either through the soil (for uptake by plant roots) or, by foliar feeding (for uptake through leaves).

Fertilizers can be placed into the categories of organic fertilizers (composed of plant or animal matter), or inorganic fertilizers (made of simple, non-carbonaceous chemicals or minerals).

'Organic' fertilizers are composed of 'naturally' occurring compounds such as peat manufactured through natural processes (such as composting) or naturally occurring mineral deposits; or in the case of 'inorganic' fertilizers, manufactured through chemical processes (such as the Haber process) or from naturally occurring deposits that have been chemically altered (e.g. concentrated triple superphosphate).

Properly applied,

on soil productivity of the soilFact: date=April 2009.

Content of fertilizer

Fertilizers typically provide, in varying proportions, the three major plant nutrients: nitrogen, phosphorus, potassium known shorthand as N-P-K); the secondary plant nutrients (calcium, sulfur, magnesium) and sometimes trace elements (or micronutrients) with a role in plant or animal nutrition: boron, chlorine, manganese, iron, zinc, copper, molybdenum and (in some countries) selenium.

Organic vs. Non-organic

Both organic and inorganic fertilizers were called "manure" derived from the French expression for manual (of or belonging to the hand) tillage, however, this term is currently restricted to organic manure. Though nitrogen is plentiful in the Earth's atmosphere, relatively few plants engage in nitrogen fixation (conversion of atmospheric nitrogen to a plant-accessible form).

It is believed by some that 'organic' agricultural methods are more environmentally friendly and better maintain soil organic matter (SOM) levels. There are some scientific studies that support this position.

Regardless of the source, fertilization results in increased unharvested plant biomass left on the soil surface and crop residues remaining in the soilFact: date=March 2009.

History

While manure, cinder and ironmaking slag have been used to improve crops for centuries, the use of fertilizers is arguably

Key figures in Europe

In the 1730s, Viscount Charles Townshend (1674–1738) first studied the improving effects of the four crop rotation system that he had observed in use in Flanders. For this he gained the nickname

Justus von Liebig

Chemist Justus von Liebig (1803–1883) contributed greatly to the advancement in the understanding of plant nutrition. His influential works first denounced the vitalist theory of humus, arguing first the importance of ammonia, and later promoting the importance of inorganic minerals to plant nutrition. Primarily Liebig's work succeeded in exposition of questions for agricultural science to address over the next 50 yearsFact: date=April 2009.

Search results for Fertilizer

Comparing Fertilizer Materials - Agronomy Facts 6

An Agronomy fact sheet written by faculty from the Department of Crop and Soil Sciences at Penn State about various fertilizers.cropsoil.psu.edu/extension/facts/agfacts6.cfm

The Fertilizer Institute: Fertilizer Facts and Stats - About Fertilizer

About Fertilizer. Feeding a Hungry World. A Global Industry. Frequently Asked Questions. Fertilizer Regulations. Climate Change. Nutrient Use Efficiency ...www.tfi.org/factsandstats/fertilizer.cfm

Starter Fertilizer - Agronomy Facts 51

An Agronomy fact sheet written by faculty from the Department of Crop and Soil Sciences at Penn State about starter fertilizer in Pennsylvania.cropsoil.psu.edu/extension/facts/agfacts51.cfm

HowStuffWorks "What is fertilizer and why do plants need it?"

What is fertilizer and why do plants need it? What do the three numbers on most bags of fertilizer mean? ... So why don't people need fertilizer to grow? ...www.howstuffworks.com/question181.htm

Fertilizer Urea

Describes forms and uses of fertilizer urea, how and when to apply it, and the ... Commercially, fertilizer urea can be purchased as prills or as a granulated ...www.extension.umn.edu/distribution/cropsystems/DC0636.html

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News about Fertilizer

Agrium Increases Cash Portion of CF Industries Offer (Update1)

BloombergMay 11 (Bloomberg) -- Agrium Inc. , North America’s third- largest fertilizer producer, boosted the cash portion of its offer for CF Industries Holdings Inc.http://www.bloomberg.com/apps/news?pid=20601082&sid=a1.wh87G...

LSB Industries to start fertilizer plant

AP via Yahoo! FinanceLSB Industries Inc., which makes heat pumps and chemical products, said Friday it will begin manufacturing fertilizer at an Oklahoma plant this year after finding a buyer for the product.http://biz.yahoo.com/ap/090508/us_lsb_industries_plant.html?...

Agrium increases cash portion of offer to purchase CF Industries

The Canadian Press via Yahoo! Canada NewsCALGARY - Fertilizer giant Agrium Inc. (TSX:AGU) has again increased its hostile bid to buy rival producer CF Industries Holdings Inc., valuing the U.S. company at more than $4.1 billion.http://ca.news.yahoo.com/s/capress/090511/business/agrium_cf...

Incitec Pivot Rises in Sydney on Better-Than-Expected Profit

BloombergMay 11 (Bloomberg) -- Incitec Pivot Ltd. , Australia’s largest fertilizer maker, rose to a three-month high in Sydney trading after reporting a better-than-expected first-half profit.http://www.bloomberg.com/apps/news?pid=20601081&sid=aDWR4NzZ...

Agrium raises bid for CF Industries to $4.18 billion

The Globe and MailTORONTO (Reuters) - Canadian fertilizer maker Agrium Inc raised its offer for U.S. rival CF Industries to about $4.18 billion on Monday, after CF spurned Agrium's two earlier proposals.http://www.globeinvestor.com/servlet/story/ROC.20090511.2009...

News about Fertilizer

Spraying to protect maple trees from green worms may be smart move

Salem NewsFertilizer can be given to the specific needs of the plants and used more economically. Since containers warm up faster and cool faster, too, you can control temperatures with thermal covers that allow earlier planting and late-season growth. You can ... http://www.salemnews.com/pulife/local_story_070001546.html

South town briefs

Minneapolis Star TribuneThey will also help with questions on topics such as insects, fertilizer, storage and preservation. Suggested spring crops include broccoli, lettuce, peas, radishes and spinach, followed by summer crops such as beans, carrots, corn, peppers and ... http://www.startribune.com/local/south/40931452.html?elr=KAr...

CANADA STOCKS-TSX gets boost from higher oil, TD results

ReutersIn see-saw action, the materials sector ended the day down 0.9 percent, pressured by fertilizer producer Agrium ( AGU.TO ), which dropped 8.5 percent to C$46.03. Agrium launched an unsolicited $3.6 billion offer to buy U.S. rival CF Industries ( CF.N ... http://www.reuters.com/article/companyNews/idUKN255087332009...

Wis. Senate committee approves phosphorus ban

WBAY Green BayRetailers would be barred from displaying fertilizer with phosphorus, but would be allowed to post a sign saying it was available off the main sales floor. The bill's author was Rep. Spencer Black, a Madison Democrat. He says phosphorus run-off ... http://www.wbay.com/Global/story.asp?S=9982569

Tareen’s visit to Saudi Arabia: Govt seeking oil and fertilizer ...

Daily TimesISLAMABAD: Pakistan will discuss import of oil and fertilizer on deferred payments and securitization of workers remittances during the upcoming visit of Adviser to PM on Finance, Shaukat Tareen, which is scheduled to start from March 7. After ... http://www.dailytimes.com.pk/default.asp?page=2009\03\05\sto...

Search results for Fertilizer

A Homeowner's Guide to Fertilizer

NCDA Soil Fertility Note 8. Understanding the fertilizer label, calculating nutrient content, selecting a fertilizer grade & spreading fertilizerhttp://www.agr.state.nc.us/cyber/kidswrld/plant/label.htm

Which Natural Fertilizer Really Works Best?

Natural Fertilizer - Natural Fertilizer Reviews reveals the top natural fertilizer choices for consumers. Find safe and effective natural fertilizer solutions for your lawn and ... http://safe-fertilizer-reviews.com

LESCO.com - How fertilizer feeds turf

Personalize the Site: See the LESCO service centers in your area. Retrieve daily and extended weather forecasts. Zip: http://www.lesco.com/?PageID=63

fertilizer - Hutchinson encyclopedia article about fertilizer

fertilizer. Substance containing some or all of a range of about 20 chemical elements necessary for healthy plant growth, used to compensate for the deficiencies of poor or ... http://encyclopedia.farlex.com/fertilizer

The Fertilizer Institute

TFI is the trade association representing the fertilizer industry.http://www.tfi.org/

Wikipedia results for Fertilizer

Fertilizer - Wikipedia, the free encyclopedia

Fertilizers (also spelt fertiliser) are chemical compounds given to plants to promote growth; they are usually applied either through the soil, for uptake by plant roots, or by ... http://en.wikipedia.org/wiki/Fertilizer

Fertilizer Fund Scam - Wikipedia, the free encyclopedia

The Fertilizer Fund Scam is a Philippine political controversy involving accusations that Agriculture Undersecretary Jocelyn Bolante diverted P 728 million in fertilizer funds to ... http://en.wikipedia.org/wiki/Fertilizer_Fund_Scam

Manure - Wikipedia, the free encyclopedia

Manure is organic matter used as organic fertilizer in agriculture. Manures contribute to the fertility of the soil by adding organic matter and nutrients, such as nitrogen that is ... http://en.wikipedia.org/wiki/Manure

ANFO - Wikipedia, the free encyclopedia

... the 6,000,000,000 pounds (2.7 × 10 9  kg) of explosive used annually in North America. It also sees service in improvised explosive devices, where it is also known as a fertilizer ... http://en.wikipedia.org/wiki/ANFO

Ammonium nitrate - Wikipedia, the free encyclopedia

The chemical compound ammonium nitrate, the nitrate of ammonia with the chemical formula N H 4 N O 3, is a white powder at room temperature and standard pressure.http://en.wikipedia.org/wiki/Ammonium_nitrate