Qiimaha potassium diformate ee digaagga:

Saamaynta bakteeriyada muhiimka ah (hoos u dhigista Escherichia coli in ka badan 30%), hagaajinta heerka beddelka quudinta 5-8%, beddelidda antibiyootiga si loo yareeyo heerka shubanka 42%. Kordhinta miisaanka digaaga broiler waa 80-120 garaam digaag kasta, heerka wax soo saarka ukunta ee digaagga ayaa kordhay 2-3%, iyo faa'iidooyinka la taaban karo ayaa kordhay 8% -12%, taas oo ah horumarka muhiimka ah ee beerashada cagaaran.

Potassium diformate, sida nooc cusub oo lagu daro quudinta, ayaa muujisay qiimaha codsiga ee berrinka digaagga sannadihii la soo dhaafay. Its bakteeriyada gaarka ah, kor u qaadida korriinka, iyo hababka hagaajinta caafimaadka mindhicirka ayaa siinaya xal cusub dhaqashada digaagga caafimaadka leh.

1. guryaha jirka iyo kiimikaad iyo saldhig functional of potassium diformate

Potassium diformatewaa iskudhis crystalline ah oo lagu sameeyay isku darka formic acid iyo potassium diformate ee saamiga 1:1 molar, oo leh caanaha kelli CHKO ₂. Waxay u muuqataa sida budada crystalline cad waxayna si fudud ugu milmi kartaa biyaha. Cusbada asiidhka dabiiciga ahi waxay ahaanaysaa mid degan meelaha aysiidhka ah, laakiin way kala tagi kartaa oo sii dayn kartaa formic acid iyo potassium diformate ee deegaan dhexdhexaad ah ama daciif ah (sida xiidmaha digaaga). Qiimaheeda gaarka ah waxay ku jirtaa xaqiiqda ah in formic acid ay tahay silsiladda gaaban ee dufanka leh ee leh firfircoonida bakteeriyada ugu xooggan ee ka mid ah asiidhyada organic ee la yaqaan, halka ions potassium ay kaabi karaan electrolytes, labaduba waxay wada shaqeeyaan.

Saamaynta bakteeriyada eePotassium diformateInta badan waxaa lagu gaaraa saddex waddo:

Unugyada 'formic acid' ee kala-baxsan waxay geli karaan xuubka unugyada bakteeriyada, waxay yareeyaan pH intracellular, waxayna farageliyaan nidaamyada enzymes microbial iyo gaadiidka nafaqada;
Aashitada formic ee aan la xalin waxay gashaa unugyada bakteeriyada waxayna u jajabisaa H ⁺ iyo HCOO ⁻, taasoo carqaladaynaysa qaab dhismeedka asiidhyada bakteeriyada nucleic-ka ah, gaar ahaan soo bandhigta saamaynta muhiimka ah ee ka hortagga bakteeriyada Gram negative sida Salmonella iyo Escherichia coli.

Cilmi baaris ayaa muujisay in lagu daro 0.6% potassium formate ay yarayn karto tirada Escherichia coli ee cecum ee digaagga broiler in ka badan 30%;

Iyadoo la xakameynayo faafitaanka bakteeriyada waxyeelada leh, si aan toos ahayn kor loogu qaado gumeysiga bakteeriyada faa'iidada leh sida bakteeriyada lactic acid, iyo hagaajinta dheelitirka microbiota mindhicirka.

2. Habka asaasiga ah ee ficilka ee dhaqashada digaaga
1. Hababka bakteeriyada waxtarka leh, yaraynta culeeska pathogene

Saamaynta bakteeriyada diformate potassium waxaa inta badan lagu gaaraa saddex waddo:
Unugyada 'formic acid' ee kala-baxsan waxay geli karaan xuubka unugyada bakteeriyada, waxay yareeyaan pH intracellular, waxayna farageliyaan nidaamyada enzymes microbial iyo gaadiidka nafaqada;
Aashitada formic ee aan la xalin waxay gashaa unugyada bakteeriyada waxayna u jajabisaa H ⁺ iyo HCOO ⁻, taasoo carqaladaynaysa qaab dhismeedka asiidhyada bakteeriyada nucleic-ka ah, gaar ahaan soo bandhigta saamaynta muhiimka ah ee ka hortagga bakteeriyada Gram negative sida Salmonella iyo Escherichia coli. Cilmi baaris ayaa muujisay in ku darida 0.6% potassium diformate ay yarayn karto tirada Escherichia coli ee cecum ee digaagga broiler in ka badan 30%;
Iyadoo la xakameynayo faafitaanka bakteeriyada waxyeelada leh, si aan toos ahayn kor loogu qaado gumeysiga bakteeriyada faa'iidada leh sida bakteeriyada lactic acid, iyo hagaajinta dheelitirka microbiota mindhicirka.

2. Kor u qaad shaqada dheefshiidka oo wanaaji waxtarka ka faa'iidaysiga quudinta

Yaree qiimaha pH ee mareenka caloosha iyo mindhicirka, firfircooni pepsinogen, iyo kor u qaadida burburka borotiinka;
Kicin dheecaanka enzymes dheefshiidka ee xameetida, wanaaji heerka dheefshiidka istaarijka iyo baruurta. Xogta tijaabadu waxay muujinaysaa in ku darista 0.5% diformate potassium quudinta broiler ay kordhin karto heerka beddelka quudinta 5-8%;

Ilaali qaabka villus ee mindhicirka oo kordhi aagga nuugista ee xiidmaha yar. Kormeerka mikroskoobyada korantada ayaa shaaca ka qaaday in dhererka villus ee jejunum ee digaagga broiler ee lagu daweeyay qaabka potassium uu kordhay 15% -20% marka loo eego kooxda kantaroolka.

Wasaaradda Beeraha ee Shiinaha (2019). Waxay hoos u dhigtaa dhacdooyinka shubanka iyada oo loo marayo habab badan. 35 maalmood oo tijaabo broiler ah oo baal cad ah, waxa lagu daray 0.8%Potassium diformatewaxay hoos u dhigtay heerka shubanka 42% marka loo eego kooxda bannaan, saamayntuna waxay la mid tahay kooxda antibiyootiga.
3. Faa'iidooyinka codsiga ee wax soo saarka dhabta ah

1. Waxqabadka beerashada broiler
Waxqabadka kobaca: 42 maalmood da'da, celceliska miisaanka korodhka gawraca waa 80-120 garaam, iyo isku-duubnaanta ayaa la wanaajiyey boqolkiiba 5;

Hagaajinta tayada hilibka: waxay yaraynaysaa luminta dareeraha muruqyada xabadka waxayna kordhisaa nolosha shelf. Tani waxaa laga yaabaa inay la xiriirto dhimisteeda cadaadiska oksaydhiyaha, iyadoo heerarka serum MDA ay hoos u dhacayaan 25%;

Faa'iidooyinka dhaqaale: Iyadoo lagu saleynayo qiimaha quudinta hadda, digaag kasta wuxuu kordhin karaa dakhliga saafiga ah 0.3-0.5 yuan.
2. Codsiga wax-soo-saarka ukunta digaagga
Heerka wax-soo-saarka ukunta waxaa lagu kordhiyaa 2-3%, gaar ahaan digaagga oo la dhigo xilliga ugu sarreeya ka dib;

Hagaajinta tayada ukunta, iyada oo boqolkiiba 0.5-1 ay hoos u dhacday heerka jabinta ukunta, sababtoo ah korodhka waxtarka nuugista calcium;

Si weyn u yaree fiirsashada ammonia ee saxarada (30% -40%) iyo hagaajinta deegaanka gudaha.

Dhacdooyinka caabuqa xuddunta digaaga ayaa hoos u dhacay, iyo heerka badbaadada 7-maalmood ayaa kordhay 1.5-2%.

4. Qorshaha isticmaalka sayniska iyo taxadarka
1. Qadarka kordhinta lagu taliyey

Broiler: 0.5% -1.2% (sare marxaladda hore, hooseeya marxaladda dambe);
Digaagga ukunta: 0.3% -0.6%;
Waxyaalaha lagu daro biyaha la cabbo: 0.1% -0.2% (si loola isticmaalo aashitada).

2. Xirfadaha iswaafajinta
Isticmaalka isdhexgalka ee probiotics iyo saliidaha lagama maarmaanka ah ee dhirta ayaa kor u qaadi kara saameynta;
Ka fogow isku darka tooska ah ee walxaha alkalineka ah (sida baking soda);
Qadarka naxaasta lagu daro cuntooyinka naxaasta sare leh waa in lagu kordhiyo 10% -15%.

3. Qodobbada muhiimka ah ee ilaalinta tayada
Dooro badeecooyinka nadiifka ah ee ≥ 98%, iyo wasakhda (sida biraha culus) waxa ku jira waa inay u hoggaansamaan heerka GB/T 27985;
Ku kaydi meel qabow oo qalalan, isticmaal sida ugu dhakhsaha badan ka dib markaad furto;
U fiirso dheelitirnaanta ilaha kaalshiyamka ee quudinta, maadaama qaadashada xad-dhaafka ah ay saameyn karto nuugista macdanta.

5. Isbeddellada Horumarineed ee Mustaqbalka
Iyada oo la horumarinayo tignoolajiyada nafaqada saxda ah, qaababka si tartiib tartiib ah loo sii daayo iyo alaabta microencapsulated ee potassium diformate waxay noqon doontaa jihada cilmi baarista iyo horumarinta. Marka la eego isbeddelka lagu dhimayo iska caabbinta antibiyootiga ee beerashada digaaga, isku dhafka oligosaccharides shaqeynaya iyo diyaarinta enzyme ayaa sii wanaajin doonta waxtarka wax soo saarka ee digaaga. Waxaa xusid mudan in cilmi-baaristii ugu dambeysay ee Akadeemiyada Shiinaha ee Sayniska Beeraha ee 2024 ay ogaatay in qaabka potassium uu kor u qaadi karo difaaca xiidmaha isagoo nidaaminaya dariiqa calaamadaynta TLR4/NF - κ B, iyadoo siinaya aasaas aragtiyeed cusub oo horumarintiisa shaqeyneed.

Practice ayaa muujisay in isticmaalka macquulka ah eePotassium diformatewaxay kordhin kartaa faa'iidooyinka guud ee dhaqashada digaaga 8% -12%, laakiin waxtarkeeda waxaa saameeya arrimo ay ka mid yihiin maareynta quudinta iyo halabuurka cuntada aasaasiga ah.

Beeralayda waa in ay sameeyaan tijaabooyin tartiib tartiib ah oo ku salaysan xaaladahooda si ay u helaan qorshaha codsiga ugu fiican oo ay si buuxda uga faa'iidaystaan ​​qiimaha dhaqaale iyo deegaanka ee wax lagu daro cagaaran.