Zvinobatsirei earthworms? Sei kuwanda?

Basa earthworms muvhu microflora makuru. Ndivo processors chikuru makemikari nyaya muvhu, huchiita nokuripisa manyowa uye nezvimwe zvinhu.

Kuva pasi, honye sunungura izvozvo, kubvumira Inlet mhepo kuti chirimwa midzi, iyo kunonatsiridza kukura kwavo uye fruiting. Honye asingadi kuipa chero ngozi kwezvakatipoteredza.

Anofarira earthworms

Vaka gonye zvakafanana vakawanda marin'i strung pamusoro kwakavharwa nenyama. Uye nekuda nechitarisiko ichi vari kwaireva iwo mhando. Panhivi muviri, zvisikwa izvi vane diki bristles izvo kutama. Zvisinei, ichienzaniswa nezvimwe marudzi nehonye zvavo zvishoma mvura, saka vakatumidza nzvimbo subclass pamusoro oligochaetes.

Pedyo musoro womuviri honye wava thickened, sokunge dzakandipoteredza, saka ivo ndezvaJehovha kukirasi Belt. Belt - zviri chikamu kwavo dzokubereka nadzo.

Asi apo vari earthworms? Sei kuwanda? Vari kuberekwa kushandisa mazai vakaradzikwa muvhu rinokosha guurwa ane denderedzwa chimiro, vanoumba mumwe dhayamita 2 kusvika 7 mm.

Muitiro wekusangana

Ngatitorei Ukanyatsotarisa mubvunzo: sei vanozvarwa earthworms sezvo muwande?

Chokutanga tinofanira kuziva kuti earthworms - hermaphrodites, avo varipo uye seminal mvura pamwe dzisingaoneki uye zai kuibvisa kunoitika.

Kana honye rinowanika bhandi ataurwa pamusoro, izvi zvinoreva kuti iye anogona kare kuwanda. Saka kunorondedzerwa zvakazara kuumbwa earthworms. Zvavakanga kuwandisa, inogona kuchengetwa pasi kuwana hangaiwa yavo yakaramba pamwe chete.

Chokwadi kuti panguva kuyaruka vari mhuka pane munhurume maitiro zvose. Zvino vanhu vaviri vokutanga kuuya pamwe chete uye nokubata magumo pedyo musoro uye miviri yavo sezvariri glued pamwe achishandisa namuka mvura akasunungurwa. Panguva ino makonye mabhandi akaronga chakatarisana mumwe, uye seminal mvura vari vakatsinhanisa, pashure, zvinokambaira vadyidzani.

Inotevera pavaipfuura kubereka, izvo earthworms zvose. Zvavakanga kuwandisa, kana kutanga pamberi pedu varume chete? Zvakaratidza kuti pashure urume muviri mune vanhu pachena uye chikadzi: ovaries vakura uye zai kuoneka. The batira anotanga kufamba akananga musoro kuguma muviri. Wokutanga kupinda mariri pachake zai. Nokuramba inofamba iri coupling chidimbu 10 pachiyero urume fertilizes zai. Pakupedzisira coupling danho kupararira shoma honye muviri kuburikidza musoro magumo nokuumba munhu nhumbana-akafanana chitarisiko ndimu.

The larval padanho earthworms vasipo. nhumbana goko inodzivirira Tuvana pashamwari tupukanana tusingaoneki, nemvura yakanaka zvakasimba uye munyu anodiwa yeramangwana vana. Kana aibva rakawedzerwa jaya, uye guurwa vanoenda voga. Makonye Small pashure pfupi kuva dzakazara earthworms mukuru.

earthworms

Sezvinotsanangurwa zvirege venyama anogona kunzwisiswa nokupa matanho anokosha kuti varipo mune izvi. We kusazvidzokorora kamwe zvakare:

1. Two Makonye 'rutanda pamwe chete' musoro kugumisa inotumirwa asunungurwa kubva coupling Urume.
2. Seminal Urume iri vaipanana.
3. Pashure "pasting" panguva imwe neimwe honye anotanga kufamba ari batira mumuviri, kurutivi musoro kuguma muviri.
4. Kana payakabatanidzwa sangano kupinda mariri zai.
5. Urume pamwe dzisingaoneki anobatana zai.
6. Muchangosangana kunoitika.
7. Payakabatanidzwa nemasiraidhi chose pamuviri honye.
8. Vakaumba guurwa.

zvizvarwa

Saka, kune inorondedzerwa aripo muchinjikwa-fertilization, uye vose dzinoita earthworm, pamusoro hwaro ichi, hazvina kuoma kunzwisisa. Muna nhumbana, ichinonoka earthworms, pane kubva mazai maviri maviri. Vanokurukura kumativi 20 mazuva, pashure izvo kwavari vanoberekwa duku, dzakaonda akafanana tambo Young. kureba wavo haadi kupfuudza 6 mm. Asi, vanokura nokukurumidza uye pashure pevhiki 12 kuva zvepabonde akura uye anokwanisa kuramba maberekero yatinofema.

Nenzira, makonye kurarama makore 15 uye vanogona kukura kusvika kureba mishoma makumi ezviuru masendimita.

Yakanaka ezvinhu nokuti maberekero honye

Rain Makonye varipo munyika, chete kutonhora simba rokudzivisa chiitiko ravo ivhu. Ivo zvinobudirira bereka mune zvakatipoteredza ane kwazvakarerekera ph uye ivhu mwando vanenge 60%.

Sezvo Anowanza earthworm, vakakurukura pamusoro, asi mukuwedzera, zvisikwa izvi vane mumwe pfuma - avanotarisira kuti panoda. Saka, kana imwe earthworm akatema hafu, ipapo hafu kuti, izvo ane mugove musoro, anogona kudzorera pacharo muswe, uye imwe hafu kazhinji kufa. Nenzira, pasi mungozi kuparadzwa ihonye kugona kubereka pasina muchangosangana.

Sei nokukurumidza muwande earthworms? Izvi zvinoitika munguva inodziya mwaka. Kazhinji nguva kubva muchirimo kusvika Mumatsutso munzvimbo ine okunze. It chinomisa kubereka chete nechando, sezvo makonye havadyi uye kupinda zvakadzika muvhu, apo ivo kupedza chando.