• lab-217043_1280

Menene abubuwan da suka shafi babban ingancin al'adun shake flask

Girgiza al'adar flaskyana cikin mataki na nunawa da al'adu (gwajin matukin jirgi), yanayin al'ada ya kamata ya kasance kusa da yiwuwar yanayin samar da fermentation, aikin aiki yana da girma, dogon lokaci, aiki mai rikitarwa.Abubuwan da ke shafar ingancin al'adun flask ɗin sun fi dacewa da zafin jiki na al'ada, girgiza amplitude na shaker, adadin flask ɗin girgiza, pH na matsakaicin al'ada, danko na matsakaici, da dai sauransu Al'adu zazzabi: yanayin girma mycelium. na daban-daban edible fungi kuma daban-daban, mafi yawan dace girma zafin jiki ne tsakanin 22 ℃ da 30 ℃, idan al'ada zafin jiki ne ma low, da mycelium girma ne jinkirin;Lokacin da zafin jiki ya yi yawa, ƙwayoyin mycelium sun kasance masu sako-sako da ɓatacce, kuma mahimmanci da ingancin ƙwayoyin mycelium sun ragu.

Girgiza mita da high dace girgiza kwalban loading: edible fungi ne aerobic fungi, ruwa al'adu, yafi ta sha na oxygen narkar da a cikin al'adu matsakaici.Narkar da iskar oxygen a cikin matsakaicin al'ada ya fi shafar danko na matsakaici, adadin ruwa a cikin akwati, yawan oscillation da sauran dalilai.Mitar girgiza tana da girma, flask ɗin girgiza ƙanƙanta ne, maida hankali na matsakaici ya kai, narkar da iskar oxygen na matsakaici yana da girma, ɗayan kuma yana da ƙasa kaɗan.Yawanci gudun girgizawar juyi shine 180-220 RPM/min, maimaitawa shine 80-120 RPM/min, amplitude 6-7cm.

al'ada1 

Ph na matsakaicin al'adu: PH na matsakaicin al'ada yana shafar sha na gina jiki, ayyukan enzyme da haɓakar pellet na mycelial.Dole ne a gyara takamaiman pH kafin haifuwa, mafi yawan fungi da ake ci a cikin pH 2.0-6.0.Don hana canjin canji na PH a cikin matsakaicin al'ada, ana ƙara calcium carbonate, phosphate da sauran abubuwan buffer sau da yawa zuwa matsakaicin al'ada.

Matsakaici danko: Matsakaicin danko kai tsaye yana shafar adadin iskar oxygen da ke narkar da shi, sannan kuma yana shafar samuwar pellets mycelial.Sakamakon ya nuna cewa lokacin da danko na matsakaicin al'adu ya karu, diamita na pellets mycelium ya ragu, adadin ya karu, kuma yawan amfanin gona ya karu.Sabili da haka, bisa ga buƙatun nau'ikan ruwa akan diamita na pellets mycelium, ya kamata a saita matsakaicin al'ada tare da wani ɗanko.Al’adar kwayar halitta aiki ne mai tsauri, musamman idan ana bukatar al’ada tare da taimakon mai girgiza, kamar girgiza mai inganci, ya kamata a yi la’akari da shi sosai, ta yadda za a tabbatar da ci gaban al’adun tantanin halitta.


Lokacin aikawa: Oktoba-24-2022