A non-isolated rapid rooting cutting device for alfalfa and its application method
A non-isolated technology for alfalfa, applied in botany equipment and methods, applications, container cultivation, etc., can solve the problems of slow growth, rooting survival rate cannot be guaranteed, etc., shorten the rooting time and facilitate transplanting and survival , the effect of reducing mortality
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Embodiment 1
[0038] A non-isolated rapid rooting cutting device for alfalfa, wherein the non-isolated rapid rooting device for alfalfa includes a cutting cup and a fixing device 3, the cutting cup includes a cup body 1 and a cup cover 2, and the cup body 1 is threadedly connected with the cup cover 2, and the center of the cup cover 2 and the bottom of the cup body 1 have a small hole with a diameter of 1 cm; the cutting cup is fixed in the middle of the fixing device 3, and the cutting cup Used to hold culture medium.
[0039] The above schemes can already be used for cuttings of alfalfa non-isolated rapid rooting cuttings. On this basis, the optimal scheme is given:
[0040] An alfalfa non-isolated rapid rooting cutting device, the fixing device 3 is a straight rod with a fixing ring, the bottom of the cutting cup is placed on the fixing ring of the fixing device 3, and the upper part is directly connected to the fixing device 3. The bars are bundled together; the bottom of the straight...
Embodiment 2
[0047] A non-isolated fast rooting method for alfalfa using the cutting device described in Example 1, comprising the steps of:
[0048] A, select one or more alfalfa branches that grow robustly and tenderly in the field or in the cultivation pot, cut off its main side branches, keep the top axillary buds and shorter side branches, and then grow the strong and tender branches The alfalfa branch first passes through the fixing ring of the fixing device 3 or the carrying table net and then extends upwards from the small hole at the bottom of the cutting cup, so that the upper end of the branch is 5 cm higher than the upper surface of the cup cover of the cutting cup As above, cut off part of the epidermis of the alfalfa branches in the cutting cup, form a ring-shaped wound with a width of 1 to 2 cm, put the culture medium into the cutting cup, between the upper surface of the culture substrate and the opening of the cutting cup Leave a gap, the alfalfa branches are near the cent...
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