Potassium diformate, sechinowedzerwa chitsva chekudya, charatidza mukana wakakura wekushandisa muindasitiri yekurima hovemumakore achangopfuura. Mhedzisiro yayo yakasiyana inorwisa mabhakitiriya, inokurudzira kukura, uye inovandudza hunhu hwemvura inoita kuti ive imwe nzira yakanaka pane mishonga inorwisa mabhakitiriya.

1. Mhedzisiro yeAntibacterial uye Kudzivirira Zvirwere
Maitiro ekurwisa mabhakitiriya epotassium diformateZvinonyanya kutsamira pa formic acid uye ma ions anoburitswa mudumbu remhuka. Tsvagiridzo inoratidza kuti kana pH iri pasi pe4.5, potassium diformate inogona kuburitsa mamorekuru e formic acid ane simba rekuuraya mabhakitiriya. Izvi zvinoratidza mhedzisiro yakakura pabhakitiriya anowanzo pararira mumhuka dzemumvura, dzakadai seAeromonas hydrophila naEdwardsiella. Semuenzaniso, mukuyedza kurima mashrimp machena ePacific, kuwedzera 0.6% potassium formate kuti ipe huwandu hwakawanda hwekurarama kweshrimp ne12%-15% ukuwo ichideredza kuwanda kwekuzvimba mudumbu neinenge 30%. Zvinonyanya kukosha kuti potassium diformate ishande nemaantibayotiki zvinoenderana nedosi, asi kuwedzera zvakanyanya kunogona kukanganisa kunaka. Dosi inokurudzirwa inowanzo bva pa0.5% kusvika 1.2%.

2. Kurudzira kukura uye kushandura chikafu chemhuka
Potassium diformateinowedzera kukura kwemhuka dzemumvura kuburikidza nenzira dzakasiyana-siyana:
-Deredza pH yemudumbu, shandisa pepsinogen, uye wedzera mwero wekugaya mapuroteni (data rekuyedza rinoratidza kuti rinogona kuwedzera ne8% -10%);
-Dzivisa mabhakitiriya anokuvadza, kusimudzira kuwanda kwemabhakitiriya anobatsira akadai semabhakitiriya elactic acid, uye kuvandudza kuenzana kwe microbiota yemudumbu;
-Kuwedzera kunwa kwezvicherwa, kunyanya kushandiswa zvakanaka kwezvinhu zvakaita secalcium nephosphorus. Mukurima carp, kuwedzera 1% potassium diformate kunogona kuwedzera kuwedzera uremu zuva nezuva ne6.8% uye kuderedza kushanda zvakanaka kwechikafu ne0.15%. Kuedza kweSouth America white shrimp kwakaratidzawo kuti boka rekuyedza rakawana kuwedzera kwe11.3% mukuwedzera uremu zvichienzaniswa neboka rekutonga.

3. Basa rekuvandudza hunhu hwemvura
Zvibereko zve potassium diformate zvinoumba metabolic process i carbon dioxide nemvura, izvo zvisingagari munzvimbo yekuchengetwa kwemvura. Kushanda kwayo kunorwisa mabhakitiriya kunogona kuderedza kubuda kwebhakitiriya rinoparira pathogenic mutsvina, zvichideredza zvisina kunanga huwandu hwe ammonia nitrogen (NH ∝ - N) uye nitrite (NO ₂⁻) mumvura. Tsvagiridzo yakaratidza kuti kushandiswa kwe potassium diformate feed mumadziva ekuchengetwa kwemvura kunoderedza huwandu hwe nitrogen mumvura ne18% -22% zvichienzaniswa neboka remazuva ano, izvo zvakakosha zvikuru kune masisitimu ekuchengetwa kwemvura ane density yakawanda.

4. Kuongororwa kwekuchengetedzwa kwekushandisa
1. Kuchengetedzwa kwechepfu
Potassium diformate yakanyorwa se "isina masala" chikafu chinowedzera neEuropean Union (nhamba yekunyoresa yeEU E236). Kuongororwa kwechepfu kwakaratidza kuti LD50 yayo kuhove inodarika 5000 mg/kg huremu hwemuviri, inova chinhu chisina chepfu. Mukuyedza kwemazuva makumi mapfumbamwe, chikafu chehuswa chine 1.5% potassium diformate (katatu kupfuura dose inokurudzirwa) pasina kusashanda zvakanaka kwechiropa kana itsvo kana shanduko dzehistopathological. Zvakakosha kuziva kuti kune mutsauko mukushivirira kwemhuka dzakasiyana dzemumvura kupotassium diformate, uye crustaceans (senge shrimp) dzinowanzova nehuwandu hwekushivirira hwakanyanya kupfuura hove.

2. Zvisaririra zvesangano uye nzira dzekugadzirisa muviri
Ongororo dzekutsvaga radioisotope dzakaratidza kuti potassium diformate inogona kugayiwa zvizere muhove mukati memaawa makumi maviri nemana, uye hapana zvisaririra zveprototype zvinogona kuonekwa mutsandanyama. Maitiro ayo ekugadzirisa haaburitse zvinhu zvine chepfu uye anosangana nezvinodiwa zvekuchengetedza chikafu.

3. Kuchengetedzwa kwezvakatipoteredza
Potassium diformate inogona kuora nekukurumidza munzvimbo dzechisikigo nehafu yehupenyu hwemaawa angangoita makumi mana nemasere (pa25 ℃). Kuongorora njodzi yezvakatipoteredza kunoratidza kuti hapana kukanganisa kwakakosha pamiti yemumvura (yakadai seElodea) neplankton pasi pehuwandu hwekushandiswa kwakajairika. Zvisinei, zvinofanira kucherechedzwa kuti munzvimbo dzine mvura yakapfava (kuomarara zvachose <50 mg/L), chiyero chinofanira kuderedzwa zvakakodzera kudzivirira kushanduka kwepH.

4. Maitiro ekushandisa mwaka
Zvinokurudzirwa kushandisa mushonga uyu mumamiriro ezvinhu anotevera:
-Mwaka wekupisa kwakanyanya (tembiricha yemvura>28 ℃) inguva ine njodzi huru yezvirwere;
-Kana huwandu hwemvura hwakwira pakati nepakati pekurima hove;
-Panguva dzekushushikana kwakadai sekutamisa mbesa mumadziva kana kudzipatsanura kuita madziva.

Potassium diformate, nemabasa ayo akasiyana-siyana uye kuchengetedzeka, iri kuchinja patsva nzira yekudzivirira nekudzivirira zvirwere mukurima hove.

Mune ramangwana, zvakakosha kusimbisa kushandira pamwe kwemayunivhesiti ekutsvaga, kuvandudza mitemo yetekinoroji yekushandisa, uye kukurudzira kuumbwa kwemhinduro yakazara kubva pakugadzira chikafu kusvika kunzvimbo dzekupfuya, kuitira kuti chiwedzero ichi chegirini chigone kuita basa rakakura mukuona kuchengetedzeka kwemhuka dzemumvura uyekusimudzirabudiriro inoenderera mberi.