bone meal

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bone meal,

finely ground bone used as a fertilizer for its content of phosphate and nitrogen (about 23%–30% available phosphate and 2%–4% nitrogen); it is an expensive form of phosphoric acid when compared with superphosphatessuperphosphate
or superphosphate of lime,
Ca(H2PO4)2, is a compound produced by treating rock phosphate with sulfuric acid or phosphoric acid, or a mixture of the two.
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. Bone meal is also fed to farm animals to supply needed mineral food constituents, e.g., calcium and phosphorus.
The Columbia Electronic Encyclopedia™ Copyright © 2013, Columbia University Press. Licensed from Columbia University Press. All rights reserved. www.cc.columbia.edu/cu/cup/
The following article is from The Great Soviet Encyclopedia (1979). It might be outdated or ideologically biased.

Bone Meal

 

a mineral additive in feed for farm animals made by processing the bones from slaughtered animals. It is made by grinding bones that are defatted by organic solvents and deglutinated by steam. Bone meal is rich in minerals, particularly calcium (245 g in 1 kg of feed) and phosphorus (118 g). For cattle, 40–100 g of bone meal are added to the ration, and for small animals, 8–20 g. Bone meal constitutes up to 1 percent of the weight of mixed feeds.

The Great Soviet Encyclopedia, 3rd Edition (1970-1979). © 2010 The Gale Group, Inc. All rights reserved.

bone meal

[′bōn ‚mēl]
(materials)
A substance made by grinding animal bones; steamed meal, made from pressure-steamed bones, is used as a fertilizer; raw meal is used in animal feed.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
At the moment there is a bonemeal mountain, although it is unclear as to how many tonnes are currently in the country.
The most important element is the ban on the use of meat and bonemeal, backed up by the 30-month limit which is a very powerful and important public protection measure, designed not just to protect the public but also to restore public confidence in beef across Europe.'
They show the Department of Agriculture wanted the suspect bonemeal taken out of circulation after producers refused to pay for its destruction.
About 2,500 workers have been laid off and nine plants shut because the BSE scare has hit bonemeal production.
Dig in some organic matter and a handful of bonemeal or Gromore fertiliser into the soil around old established plants and the results will be bigger and better blooms as well as a tighter bottom.
You should also keep your animals away from: | Blue-green algae, recently reported present in a Merseyside park lake; | Paracetamol, ibuprofen, antidepressants and other medications; | Recreational drugs; | Chocolate; | Blood thinning medications; | Vitamin D pills; | Fertilisers, including bonemeal; | Insecticides, including pyrethroid or pyrethrins; | Lillies; | Xylitol/E967 often contained in chewing gum and sweets; | Anti-freeze; | Dishwasher tablets, bleach.
She was intrigued by buried organic matter, whether that be bonemeal or well-rotted farmyard manure.
Put another way, simple maintenance consists of full sun and deep, well-drained soil that is not too acidic, plus an occasional scattering of wood ash or bonemeal; too much nitrogen reduces blooms.
I use grease bands in autumn and spring, Miracle-Gro, blood and bonemeal, and water twice a day in hot weather.
The products include; Natural Fertilizer, Natural Liquid Lime, Natural Liquid Bonemeal, Natural Kelp and Sulfate of Potash, and Aggrand's Fertilizers Organic series.
Dress figs under glass with bonemeal and compost over the root run.