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Páginas: 16 (3934 palabras) Publicado: 28 de enero de 2013
IMPORTANCE CHEAP TO RUN.
The elimination of urban leftovers and agro industrial refuse are a worldwide problem. The solution to this grave inconvenience is the selection of trashes and it can be regenerated with earthworm’s help and turning these into a 100 % of organic fertilizer.
The red Californian earthworm has a great importance cheap to run, because he contributes to fertilization,aeration, improvement of the structure and formation of the ground.

Earthworm's humus is a product with grand possibilities of commercialization all over the world, but his quality is an important factor to get better pricing from the market.
Earthworm's meat can be used in earthworm's animal nutrition of raw and direct form or in the elaboration of flour of meat to be mixed with another productsand producing concentrates of excellent quality.

EARTHWORM CULTURE CONCEPT.
The earthworm culture is a biotechnology that uses, to a domesticated species of worm, like a work tool, recycle all type of organic matter obtaining like fruit of this work humus, meat and flour of worm. One is an interesting zoo technical activity, which allows perfecting all the agricultural production systems. Theearthworm culture is a business in expansion, and in the future it will be the fastest and efficient means for the ground recovery of the countryside

THE CALIFORNIAN RED EARTHWORM
Is known it like Californian Red Worm because it is in that state of the USA where their properties for the ecosystem were discovered and where the first deposits settled.

The Californian red worm: It is of darkred color. It breathes by means of his skin. It measures of 6 to 8 cm in length, of 3 to 5 millimetres of diameter and weight until approximately 1.4 grams. It does not support the solar light, a worm exposed to rays of the sun dies in a few minutes.

It lives about 4.5 years approximately and it can get to produce, under certain conditions, up to 1,300 worms to the year. The Californian wormadvances excavating in the land as it eats, depositing its dejections and turning this land into one much more fertile one that can be obtained with best artificial fertilizers.

The excrements of the worm contain: 5 times but nitrogen 7 times but
phosphorus 5 times but potassium 2 times but calcium that the organic material that ingested The Californian worm can grow up in any place of theplanet that owns temperatures that do not surpass 40ºC, and, one season with temperatures average inferiors, being the climates at least tempering the ideals.

Zoological Classification.

Kingdom: Animal.Type:Annelid
Class: Oligoqueto.
Order: Opistoporo.
Family: Lombricidae.
Sort: Eisenia.Species: Foetida E.

External Typical
It owns the extended, segmented body and with bilateral symmetry. Clitelium exists one more a heavier portion in the previous third of 5 mm in called length whose function is related to the reproduction. When being born the worm are white, passed 5 or 6 days they are put pink and to the 120 days already they are looked like the adults being ofreddish color and being able to mate.

Characteristic Interns:
Cutícula. It is a very thin of shiny color brown, quitinosa, fine lamina and is transparent. –
Epidermis. Located underneath cutícula, he is epitelio simple with glandular cells that they produce a mucous secretion. She is the person in charge of the formation of cutícula and the maintenance of the humidity and flexibility of the...
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