Pano, ndinoda kusuma marudzi akati wandei akajairika ehove dzinokurudzira, dzakadai seamino acids, betaine hcl , dimethyl-β-propiothetin hydrobromide (DMPT), nezvimwe.

Sezvinowedzera muzvokudya zvemumvura, zvinhu izvi zvinokwezva zvinokwezva marudzi ehove akasiyana-siyana kuti adye zvakasimba, achikurudzira kukura nokukurumidza uye kune utano, nokudaro achiwana kuwedzera kwekugadzirwa kwehove.

Izvi zvekuwedzera, sezvinokosha zvekudyisa zvinokurudzira mu aquaculture, zvinoita basa rakakosha. Nenzira isingashamisi, dzakapinzwa mukuredza kare kare uye dzakabvumikisa kuva dzinoshanda zvikuru.
DMPT, hupfu chena, yakatanga kutorwa kubva mugungwa algae. Pakati pezvizhinji zvekudyisa zvinokurudzira, kukwezva kwayo kunonyanya kushamisa. Kunyange matombo akanyoroveswa muDMPT anogona kuita kuti hove dzibate paari, dzichiwana zita rekuti "dombo rinoruma hove." Izvi zvinonyatsoratidza kushanda kwayo mukukwezva marudzi akawanda ehove.

Nekufambira mberi kwetekinoroji uye kukurumidza kusimudzira kweaquaculture, nzira dzekugadzira dzeDMPT yakaramba ichivandudza. Mhando dzinoverengeka dzine hukama dzakabuda, dzakasiyana mumazita uye maumbirwo, nekuwedzera kukwidziridzwa kukwezva. Pasinei neizvi, vachiri kunzi pamwe cheteDMPT, kunyange zvazvo mari yekugadzira inoramba yakakwirira.

Mukurima kwemvura, inoshandiswa muhuwandu hudiki kwazvo, inoverengera isingasviki 1% yezvokudya, uye inowanzosanganiswa nezvimwe zvinokurudzira kudya kwemvura. Sechimwe chezvinhu zvisinganzwisisike zvinokwezva mukuredza, handinyatsonzwisisa kuti zvinokurudzira sei tsinga dzehove kuti dzirambe dzichikurudzira kudyisa, asi izvi hazvideredze kuziva kwangu basa risingarambiki rekemikari iyi mukuredza.

1. Pasinei nemhando yeDMPT, kukwezva kwayo kunoshanda gore rose uye munzvimbo dzese, ichifukidza dzinenge mhando dzese dzehove dzemvura yakachena pasina kusarudzika.
2. Inonyanya kushanda munguva yekupedzisira kwechirimo, muzhizha rose, uye kutanga kwematsutso-mwaka ine tembiricha yakanyanya. Inogona kurwisana nenzira inobudirira nemamiriro ezvinhu akadai sekushisa kwepamusoro, okisijeni yakanyunguduka yakaderera, uye mamiriro ekunze ekuderera, ichikurudzira hove kuti dzidye zvakasimba uye nguva nenguva.
3. Inogona kushandiswa pamwe chete nezvimwe zvinokwezva senge amino acids, mavhitaminzi, shuga, uye betaine yekuwedzera mhedzisiro. Zvisinei, haifaniri kusanganiswa nedoro kana zvinonhuhwirira.
4. Paunenge uchigadzira chirauro, zviputse mumvura yakachena. Ishandise wega kana kuisanganisa neinokwezva inotaurwa muchikamu chetatu, wobva wawedzera kune chirauro. Inokodzera kushandiswa nemasikirwo-anonaka mabheti.
5. Dosage: yekugadzirira chirauro,inofanira kuverengera 1-3% yezviyo chikamu. Gadzirira iyo 1-2 mazuva mberi uye uichengete mufiriji. Paunenge uchisanganisa chirauro, wedzera 0.5-1%. Pakunyura chirauro, dilure kusvika pa 0.2%.
6. Kushandisa zvakanyanya kunogona kutungamira nyore kune "nzvimbo dzakafa" (kuremedza hove nekumisa kudyisa), izvo zvakakosha kucherechedza. Ukuwo, kushoma kwazvo kungatadza kuita zvinodiwa.

Sezvinhu zvekunze zvakaita semamiriro emvura, dunhu, mamiriro ekunze, uye shanduko yemwaka, varedzi vanofanirwa kuramba vachichinjika mukushandisa kwavo. Zvakakosha kuti usafunga kuti kuva nechinonyandura ichi chete kunovimbisa kubudirira kwekuredza. Kunyange zvazvo mamiriro ehove achisarudza kubata, unyanzvi hwehove hunoramba huri chinhu chinonyanya kukosha. Zvokudya zvinokurudzira hazvimbove chinhu chakakosha mukuredza - zvinogona kungosimudzira mamiriro atove akanaka, kwete kushandura yakaipa.