Earthworms eri karịa na ọdịdị, ala, na vermifermah, n'ụlọ?

Kọwaa ebe aha "earthworms" dị nnọọ mfe. Mgbe mmiri ozuzo na ekwo ekwo, n'ogige ntụrụndụ na ubi, iri ari, wriggle eke a ọbara ọbara hue, ihe ize ndụ nke a na-azọda site passers. On na-ele abụghị nnọọ obi ụtọ, ma-eto eto ụmụ na-ọbụna emenye. Na mgbakwunye na egwu na-ụmụaka na-ewelite ajụjụ: "ihe na-eri earthworms ke ala?".

Gịnị bụ earthworms?

Ndu sayensị, ndị a na-anọchite anya nke anụmanụ ụwa na-metụtara ụdị nke annelid ikpuru. Ọ bụrụ na i lee anya, ọ ga-hụrụ na ha mkpa ahu (dayameta ubé ukwuu karịa 50 mm) ogologo nke 15-30 cm na-etolite a mgbanaka, ọnụ ọgụgụ nke ndị nke esịmde 300. E mgbe ụfọdụ obere abụọ centimetric earthworms. Ma ole na ole ndị mmadụ mara banyere ịdị adị nke ikpuru, ibu na-eru abụọ mita ogologo. Nke ahụ bụ otú egwu nwere ike earthworms. Ndepụta na fauna, bụkwa na-akpali.

Naanị mgbe anya si nnọọ nso nso bụ omume na-achọpụta na otu njedebe nke idide thicker na darker. Ọ bụ ihe dị ka a isi.

Dị ka ikpuru akpali?

N'ihi ndị na-abụghị njedebe nke ahụ na-akpali ndị irighiri. The n'ihu ọgwụgwụ na-akp, arapara ike ike n'elu ala. Mgbe na-abịa uzo nke azụ, nke na-ezu ike na ala, wetara isi. N'otu oge ahụ nwere alternately gbatịa na ada ada, na-agbanwe agbanwe ya n'ogologo. Kpọmkwem n'okpuru anụahụ na-ọma mepụtara muscle usoro, nke nwere a abụọ na-oyi akwa Ọdịdị. ogologo mgbanwe na-propagated tinyere ife-dị ka ahụ na dị mfe ịhụ.

Akụkụ okuku ume na earthworm bụ ya dum na anụ. A mkpa bụ ọnụnọ nke akụkụ okuku ume na usoro nke imi na ozu n'elu. Akọrọ akpụkpọ-eduga n'ọnwụ nke anụmanụ. Live aquatic worm ike-adịru ọtụtụ izu. "The oriri earthworms na otú ba uba?" - ajụjụ jụrụ ọtụtụ ndị.

Enweghị nke na-anụ na ọhụụ na-ahụ ụgwọ atụrụ site magburu onwe echiche nke aka, nke na-enyere irighiri chọta ha nri.

Ndepụta na earthworms?

Ọ ga-eweli earthworm, na mgbe ahụ, zie ọzọ na juu n'ụwa, dị ka ọ na-ozugbo kpamkpam ebe. Ngwa ngwa zoo ya aka n'ihu-ọgwụgwụ, nke na-ewe n'ụdị a nkpirikpi. Nke a "ngwá ọrụ", ọ na-adị mfe igwu ala ahụ, ahụ ji nwayọọ nwayọọ karị, n'ala.

N'ihi na oké ala worm ahọrọ a dị iche iche tactic - ha ilo ala ahụ, nke gbochie emikpu. Si ya digestive tract amịpụtara nri. Ike na-egosiputa ozu ọzọ na-abaghị uru uka. Behind irighiri erukwa mkpa ụrọ eri. Ndepụta earthworms n'ụlọ, mara ihe nile Fans azu. Ndị ae kere eke nwere ike bred na a metal ịwụ n'ala, nke na mgbe ụfọdụ wụsa tii si tii akwụkwọ na alaka si n'okporo ámá.

Favorite emeso ikpuru

Ụmụ anụmanụ ndị a na-ahọrọ ala na e dere ọtụtụ humus. The nri mejupụtara a dịgasị iche iche nke osisi residues (eg, dara site na osisi na osisi epupụta) tinyere rere ere. The worm were ha na ya mgbe ọ na-eje miri n'ime ala ala n'ígwé. E nwere ọtụtụ ihe karịa nri na earthworms on vermifermah. N'ebe ahụ, ha na-e nyere humus na egbute nri si ochie akwụkwọ na alaka.

Ihe doro anya bụ na "proburivaya" plurality nke obere oghere, ikpuru esighi ike ala, na-eme ka o kwe omume oriri oxygen baa ọgaranya nri. Mee elu mee ala, site na nke a na ụba na arụpụtaghị ihe. Ahụmahụ nwe suburban ebe, na-ewere n'ime akaụntụ uru uru nke ndị a obere bi nke ala, na-emeso ha na-elekọta, na-agbalị ike ọnọdụ maka ozuzu ma na-amụba ọnụ ọgụgụ nke ubi mkpụrụ osisi na akwukwo nri ubi.