Poshi.Aquaculture management
Kutanga, simbisa kutarisira kwekudya
Kunyatsoenderana:
Bata zvakanaka hukama pakati pemhepo uye kuchengetedza kupisa.
2, chinangwa chekushomeka kwemhepo:
Minimum ventilation inonyanya kukodzera matsutso nechando kana tembiricha yakadzikira pane tembiricha yakatarwa, kana munzvimbo yekupihwa tembiricha, kuitira kuderedza kushandiswa kwesimba uye kusangana nezvinodiwa zvenyama yehuku kuti ipe mhepo. Zvinangwa zvaro zvikuru ndezve. :
(1) Ipa makwai okisijeni mutsva;
(2) kuburitsa gasi rinokuvadza neguruva muhuku co
(3) kuburitsa mvura yakawandisa mumba.

Chinangwa chekutonga kwezvakatipoteredza mumatsutso uye munguva yechando ndechekuedza kuita tembiricha uye mhando yemhepo yenzvimbo dzese kana Nzvimbo dzehuku muhuku mune yakagadzikana yakanaka mamiriro. Yakasiyana nedzimwe mwaka, mutengo uye kuoma kwekushanda kunowedzerwa mumatsutso nechando. Dzimwe nguva zvakakanganiswa nemhoteredzo, isu tinofanirwa kugadzika kwechipiri zvakanakisa mumhando yemhepo.

1.Kugadziriswa kwekutonga kwezvakatipoteredza mumatsutso nechando:
Kushandisa zvine musoro kwechitofu chinopisa kana kudziyisa uye midziyo yekudziisa kuti ipe mamiriro ekushisa akakodzera hupenyu nekukura kwehuku, nemafeni kupa mweya wakanaka wehuku, uku ichideredza huruva.

2.Dziviriro yekufefetera muvhuvhu nechando:
(1) Fani inoramba ichimhanya usiku uye tembiricha yakakodzera, asi mhepo iri mumba ichiri yakaipa. Iyo tembiricha yakanangwa inogona kusimudzwa zvakakodzera, uye kuwanda kweiyo frequency shanduko fan inogona kugadziridzwa kuti iwedzere mhepo.
(2) Husiku fan fan operation kutenderera ipfupi, asi mhando yemhepo mumba inogamuchirwa, uyezve kuderedza kuwanda kwefrequency yekushandura fan kuderedza kufefetera.
(3) Nzvimbo yemhepo inopinza uye nhamba yematafura ekuvhura fan haienderane, mhedzisiro ndeyekuti kune yemuno mhepo inofefetera kona yakafa kana yemuno kutonhora kwehuku.
4 Iyo fan inofanirwa kuwedzera kufefetera mukati memangwanani uye kuderedza kufefetera nguva isati yasvika husiku.
(5) Zvinonzwisisika kudzora tembiricha musiyano mumba, kana 80 metres kureba, 16 metres yakafara huku imba, tembiricha musiyano pamberi uye pashure 1-1.5 ℃ kana kunyange 2-3 ℃ haisi pesvedzero huru, asi yenzvimbo tembiricha musiyano unofanira. inodzorwa mukati me0.5 ℃. Huku dzakagara munzvimbo yakadai kubva pakutanga uye zvishoma nezvishoma dzakajairana nayo. Nekudaro, musiyano wetembiricha yemuno haugone kuchinjika zvakanyanya munguva pfupi kana mukati mezuva.

piri.kudzora nekudzivirira zvirwere
Kubva pakuona kwechirwere, inonyanya kusimbisa kucheneswa kweprovenance, iyo isingagoni kuva 'baba chikwereti mwanakomana muripo', kuburikidza zvinodhaka kunatswa, vaccine kudzivirira uye kudzora, kubereka huku kubviswa uye mamwe basa.
Tichifunga nezvemamiriro edu ezvinhu munyika uye nemamiriro ezvinhu aripo e'chikwereti chababa nekubhadhara mwanakomana', ndedzipi nzira dzekudzivirira nekudzora dzehuku dzekutengesa?
Chirwere chekutanga chechirwere chinotanga kubva kumhepo sac, saka ngatitangei kunzwisisa maitiro emhepo sac.