High-cadmium-adsorption filamentous fungi hair mold XLC as well as preparation method and application thereof
A technology of filamentous fungus and mucormyces, applied in the field of preparation of filamentous fungus mucormyces, can solve problems such as difficult to popularize and apply, difficult to play a role, cure the symptoms but not the root cause, and achieve high application value, high ability to absorb heavy metals, and high efficiency Adsorption effect
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Embodiment 1
[0049] A preparation method of the filamentous fungus Mucor XLC with high adsorption of cadmium, the steps are:
[0050] A. Weigh the content of heavy metal cadmium to be 50mg·Kg -1 10g potted test soil sample for heavy metal repair in 90ml sterile water with 5 0.5mm glass beads, 28°C constant temperature shaker 150r min -1 After shaking for 15 minutes and standing still for 1 minute, the supernatant was taken for 10-fold serial dilution.
[0051] B. Spread 100 μL of dilutions of different dilutions on the Martin solid medium containing 60 mM cadmium, let it rest for a while, and place it upside down in a constant temperature incubator at 28°C for 5 days.
[0052] C. Separating and purifying the microorganisms grown on the culture medium by streaking and re-screening for verification. After 10 times of separation and screening, save the bacterial strains with stable resistance to cadmium and store them on the PDA slope for future use.
[0053] The applicant named the isolate...
Embodiment 2
[0064] The application of a filamentous fungus Mucor with high adsorption of cadmium in the bioremediation of heavy metal cadmium polluted water and soil, the steps are:
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