Cod Deg tsis muaj kab mob
Kev piav txog
Daim ntawv thov
Cov lim dej hauv nroog dej, cov tshuaj lim dej, tuag dej dej khib nyiab, khib nyiab pov tseg, cov zaub mov pov tseg thiab lwm yam.
Lub cev muaj zog
1. American engineering kho tom qab surcringation txau tshuab thiab kev kho enzyme tshwj xeeb, nws ua cod undadation kab mob tus neeg sawv cev. Nws yog qhov kev xaiv zoo tshaj plaws rau kev khib nyiab dej tshuaj, cov dej toj roob hauv pes dej, lub pas dej thiab dej muaj kev txhim kho kev txhim kho kev txhim kho.
2. Ua kom tshem tawm cov peev xwm ntawm cov organic, tshwj xeeb tshaj yog rau cov khoom xyaw uas tsis yooj yim rau kev tawg.
3. Lub zog tsis kam ntawm kev cuam tshuam load thiab cov tshuaj lom neeg. Nws tuaj yeem ua haujlwm hauv qhov kub tsawg.
Daim ntawv thov txoj kev
Hauv paus ntawm qhov dej ntawm cov dej khib nyiab, thawj zaug ntxiv 200g / m3(Hauv paus rau ntawm lub ntim ntawm tank) .Txoj /50G / m3Thaum cov hloov pauv ua rau muaj cov nyhuv biochemical system.
Kev qhia tshwj xeeb
1. PH. NTAWV: 5.5-9.5, Muaj kev cuam tshuam loj heev ntawm 6.6-7.8, zoo tshaj plaws hauv 7.5.
2. Kub: 8 ℃ -60 ℃. Cov kab mob yuav tuag thaum qhov kub siab dua 60 ℃. Thaum qhov kub hauv qab 8 ℃, nws yuav tsis tuag tab sis yuav txwv txoj kev loj hlob. Qhov ntsuas kub tshaj plaws yog 26-32 ℃.
3. Microelement: Poov tshuaj, calcium, leej faj, magnesium, Magnesium, thiab lwm yam hauv av, microleement cov ntsiab lus yog txaus ..
4. Salinity: Nws yog thov nyob rau hauv lub siab salinity muaj dej khib. Qhov siab tshaj plaws zam salinity yog 6%.
5. Mithridatism: Tus kab mob tus neeg sawv cev tuaj yeem tiv thaiv cov tshuaj lom, suav nrog chloride, cyanide thiab cov hlau hnyav, thiab lwm yam.
Tsab ntawv
Thaum thaj chaw muaj paug muaj fungicides, lawv cov kev cuam tshuam rau cov kab mob me me yuav tsum raug tshawb fawb ua ntej.
