Mycorrhization technology of azalea sowing seedlings
A technology for sowing seedlings and rhododendrons, applied in horticulture, botanical equipment and methods, gardening tools/equipment, etc., can solve the problems affecting the application and popularization of rhododendrons, slow growth of seedlings, etc. Good dyeing effect
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Embodiment 1
[0026] (1) Sterilize the seedling-raising substrate at 121° C. for 2 hours in a high-pressure steam sterilizer, select the current-year seeds of the sheep’s hemp to sow and raise the seedlings, and obtain the annual seedlings through cultivation;
[0027] (2) Isolate Rhododendron mycorrhizae from Rhododendron tomentosa root system, use MEA liquid culture medium 25 ℃ to propagate and cultivate the mycorrhizal fungi therein to obtain ERM liquid bacterial agent after 15-20 days;
[0028] (3) The inoculation time is selected in early March, and a small hole is dug near the root of the seedlings of the roe deer, and 15ml of the ERM fungus liquid is injected into the small hole with a pipette gun and covered with the matrix;
[0029] (4) Inoculate once every 6 days, the method is the same as step (3), and inoculate twice continuously.
Embodiment 2
[0031] (1) Sterilize the seedling-raising substrate at 121° C. for 2 hours in a high-pressure steam sterilizer, select the current-year seeds of the sheep’s hemp to sow and raise the seedlings, and obtain the annual seedlings through cultivation;
[0032] (2) Isolate Rhododendron mycorrhizae from Rhododendron tomentosa root system, use MEA liquid culture medium 25 ℃ to propagate and cultivate the mycorrhizal fungi therein to obtain ERM liquid bacterial agent after 15-20 days;
[0033] (3) The inoculation time is selected at the beginning of April; dig a small hole near the roots of the seedlings of the roe deer, inject 10 ml of the ERM fungal liquid into the small hole with a pipette gun and cover the substrate;
[0034] (4) Inoculate once every 5 days, the method is the same as step (3), and inoculate 3 times continuously.
Embodiment 3
[0036] (1) Sterilize the seedling-raising substrate with a high-pressure steam sterilizer at 121° C. for 2.5 hours, select the current-year-old seeds of the sheep’s hemp to sow and raise the seedlings, and obtain the annual seedlings through cultivation;
[0037] (2) Isolate Rhododendron mycorrhizae from Rhododendron tomentosa root system, use MEA liquid culture medium 25 ℃ to propagate and cultivate the mycorrhizal fungi therein to obtain ERM liquid bacterial agent after 15-20 days;
[0038] (3) The inoculation time is selected in mid-April; a small hole is dug near the root of the seedling of the roe deer, and the ERM fungus liquid of 12ml is injected into the small hole with a pipette gun and covered with the substrate;
[0039] (4) Inoculate once every 8 days, the method is the same as step (3), and inoculate 3 times continuously.
[0040] Inject the same volume of aseptic MEA liquid medium as a blank control for the annual sowing seedlings of the sheep roe deer; three mon...
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