Aliyense amene amaswana nsomba amadziwa kuti chakudya chopatsa thanzi ndichofunika bwanji, mwachangu ndi mwachangu nsomba zina. Ndipo chakudya chotere ndi brine shrimp salina. Kugwiritsa ntchito chakudyachi kwathandizidwa kale ndi anthu ambiri padziko lonse lapansi. Chifukwa chake, m'nkhani yathu ya lero tikambirana osati chifukwa chake ma crustaceans ndi othandiza, komanso momwe angawalere kunyumba.
Ntchito zothandiza
Kwa zaka zopitilira khumi, nkhandwe izi zimawerengedwa kuti ndi chimodzi mwazakudya zomwe anthu ambiri okhala m'malo osungiramo zinthu amakonda. Chifukwa chake, zabwino zawo zosatsutsika ndi monga:
- Chakudya chabwino kwambiri chomwe chimakhudza kupulumuka ndi kukula kwa mwachangu.
- Njira zodziwikiratu zomwe zimalola kuti ana akhanda azidyetsedwa ngakhale atangobereka mosayembekezereka.
- Pezani nkhono zam'madzi zomwe zidakonzedweratu monga momwe am'madzi amafunira.
Ndiyeneranso kudziwa kuti mazira ake amatha kusungidwa kwa nthawi yayitali osataya mwayi wopitilira patsogolo.
Mwa minuses, wina atha kungotchula kuti kugawa kwawo kunyumba kudzafuna kugawa nthawi ndi ntchito kuti athe kukonza ndi kuyendetsa ntchito yonse yonse.
Kodi mazira a brine shrimp ndi chiyani?
Lero pali mitundu iwiri ya mazira ogulitsa:
- Kutha.
- Zachilendo.
Ponena za akalewo, mazirawa alibe chipolopolo chonse choteteza. Koma osadandaula kuti ma crustaceans amtsogolo adzafa. Monga momwe machitidwe akuwonetsera, ndikusowa kwa chitetezo komwe kumatha kulola crustacean yemwe akutuluka kuti awoneke wonenepa kwambiri. Izi zimachitika chifukwa chakuti safunika kuwononga mphamvu zake posaswa chipolopolo. Koma kuwonjezera pazotheka, palinso mbali ina yoyipa. Chifukwa chake, mazirawa amafuna ulemu wapadera kwa iwo eni.
Komanso, ngakhale atha kugwiritsidwa ntchito ngati chakudya, mfundo imodzi yofunika ikutsatira. Ngati nsombazi zimaswa m'madzi kwakanthawi, mwachangu asadye, ndiye kuti mazira odulidwa omwe amagwera pansi samakopa nzika zilizonse.
Tiyenera kudziwa kuti mazira a brine amawotchera mumchere wamchere, ndipo mawonekedwe a mphutsi zomwe zimadalira batch. Chifukwa chake, kuti muchotse brine shrimp, mazirawo ayenera kugwiritsidwa ntchito omwe mashelufu awo sanapitirire zaka 2-3, koma nthawi zina amaloledwa mpaka zaka 5. Mukatenga izi, mutha kukhala otsimikiza kuti opitilira theka la crustaceans adzaswa.
Komanso, pogwiritsa ntchito galasi lokulitsa lamphamvu, mutha kudziwiratu nokha zomwe zimatuluka ndi mphutsi powerengera kuchuluka kwa zipolopolo za dzira zosakwanira monga chithunzi chili pansipa.
Artemia salina: kukula kumera
Masiku ano, pali njira zambiri zowonjezeretsa kumera kwa brine shrimp, koma njira yozizira kwambiri ndiyotchuka kwambiri. Chifukwa chake, mazira omwe amaikidwa mufiriji kwa tsiku limodzi isanakwane makulitsidwe amatha kukulitsa zokolola za crustaceans kakhumi. Koma ngati kubala kukukonzekera m'masabata angapo, ndiye kuti ndibwino kusunga mazira kwa milungu iwiri. Monga lamulo, zotsatira zabwino kwambiri ndi njirayi zimakwaniritsidwa kutentha kwa mpweya kuyambira -20 mpaka -25.Ndikovomerezeka kuyika mazira a shrimp mumayankho ndi mchere wa patebulo. Kumbukirani kuti musanayambe makinawa, ndibwino kuti muwatulutse m'firiji ndikusiya kukagona kwa masiku angapo.
Ndikololedwa kuonjezera mphamvu yakumera ya mitundu ya Artemia salina ikamathandizidwa ndi hydrogen peroxide. Kuti muchite izi, mazira amathiridwa muyeso la 3% ndikusiya pamenepo kwa mphindi 15-20. Pambuyo pake, ayenera kutsukidwa ndi madzi ndikusamutsidwa ku chofungatira. Komanso, akatswiri ena am'madzi amachita zomwe amasiyira mazira ena kuti aume kuti agawikenso pang'ono. Tiyenera kudziwa kuti pakalibe chipinda cha firiji, njirayi ndi yabwino kwambiri.
Makulitsidwe
Nthawi yakumalizira itangotha, m'pofunika kuti mupite mwachindunji ku makinawo. Kuti tichite izi, timatenga mazira ndikuwatumiza ku makina opangira brine shrimp, omwe akuwonetsedwa pachithunzipa. Nthawi zambiri, kapangidwe ka makina opangira makina opangira makinawa amatha kusiyanasiyana. Chinthu chachikulu sichiyenera kuiwala kuti zigawo zikuluzikulu ziyenera kuphatikizidwa:
- Njira yothetsera mchere.
- Kutumiza.
- Kuwunika kumbuyo.
- Kutentha.
Ndikoyenera kutsimikizira kuti aeration iyenera kuchitidwa kuti isapereke ngakhale mwayi wochepa kuti mazira akhazikike pansi. Komanso, sitiyenera kuiwala zakuti kuswana kwa brine shrimp kumachita bwino, ndikofunikira kuyatsa nthawi zonse chofungatira. Ngati kutentha kwa mpweya kuli kocheperako, ndiye kuti ndibwino kusamutsa chofunguliracho m'bokosi losungika. Nthawi zambiri, kutentha koyenera kumakhala madigiri 28-30. Ngati kutentha kumakhala kocheperako, ndiye kuti ma crustaceans amatha kuthyola msanga kwambiri, koma amathanso kutha msanga, potero amasokoneza malingaliro onse am'madzi am'madzi.
Gawo lomaliza
A crustaceans omwe adabwera padziko lapansi amakhala nthawi yoyamba kumasula mazira m chipolopolo, monga chithunzi chithunzichi. Amakumbutsa kwambiri ma parachute pakadali pano pomwe ambiri am'madzi amatcha gawo ili "parachutist". Tiyeneranso kudziwa kuti pakadali pano, kudyetsa mwachangu sikuletsedwa konse kuti kuthetsedwe ngakhale kuthekera kwakung'onoting'ono kwamatumbo. Koma nthawi ya "parachute" siyikhala nthawi yayitali, ndipo crustacean akangotulutsidwa m'gobolomo ndikuyamba kuyenda mwachangu, itha kugwiritsidwa ntchito ngati chakudya cha mwachangu.
Chokhacho chomwe chingayambitse chisokonezo ndikumugwira kwake, potengera kuyenda kwake mwachangu. Chifukwa chake, chotsani kuyeretsa ndikuwunikira ngodya imodzi yamakina opangira. Tiyenera kudziwa kuti ma brine shrimp okhala ndi zithunzi zabwino kwambiri za phototaxis amapita molunjika ku kuwala, komwe sikungowakonzera kudyetsa nsombazo, komanso kuthandizanso kusiyanitsa ma crustaceans omwe akugwira ntchito ndi omwe adakali "parachute".
Palinso njira ina yopangira ma crustaceans. Pachifukwa ichi, malo otsetsereka pafupi ndi chofungatira ndi abwino. Kuphatikiza apo, kuyeretsa kumangozimitsidwa, nkhono zopanda kanthu zimangoyandama nthawi yomweyo, ndikusiya mazira omwe sanabadwire pansi. Ma crustaceans amadzikundikira ochulukirapo pansi, pomwe amatha kusonkhanitsidwa popanda zovuta zapadera potenga siphon. Kuphatikiza apo, zomwe zatsala ndikusefa ndi ukonde. Muthanso kuyisaka ndimadzi abwino, koma izi zimadalira mtundu wa nsomba zomwe ma brine shrimp adakonzedwa.
