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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

Inactive Publication Date: 2016-08-24
INST OF ANIMAL SCI OF CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, it is a common alfalfa cutting method to cut branches containing 1 to 2 nodes and cut off their side branches and insert them into the soil for in vitro cutting. The conventional method of cutting alfalfa is greatly affected by seasons, growing seasons, temperature, etc., and there are rooting problems. Disadvantages such as unguaranteed survival rate and slow growth in the early stage of cuttings

Method used

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  • A non-isolated rapid rooting cutting device for alfalfa and its application method
  • A non-isolated rapid rooting cutting device for alfalfa and its application method
  • A non-isolated rapid rooting cutting device for alfalfa and its application method

Examples

Experimental program
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Effect test

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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Abstract

The invention discloses an alfalfa non-separation quick rooting and cutting device which comprises a cutting cup and a fixing device (3), the cutting cup comprises a cup body (1) and a cup cover (2), the cup body (1) is connected with the cup cover (2) in a threaded mode, and the center of the cup cover (2) and the bottom of the cup body (1) are each provided with a small hole with a diameter of one centimeter; the cutting cup is fixed on the fixing device (3), and the cutting cup is used for containing culture substrates. The alfalfa non-separation quick rooting and cutting device and an application method thereof further disclose an alfalfa non-separation quickly rooting cutting method, and the alfalfa non-separation quickly rooting cutting device and the application method thereof have the advantages of being high in efficiency and survival rate.

Description

technical field [0001] The invention relates to a cutting device and a using method thereof, in particular to an alfalfa non-isolated fast rooting cutting device and a using method thereof. Background technique [0002] Alfalfa (Medicago sativa) is a perennial plant of the genus Fabaceae. It has the reputation of the king of grass. The alfalfa planting area in the world exceeds ten million hectares, and it also has a long history of cultivation in my country. Because of its high crude protein content and good palatability, it is one of the best forages for ruminants to feed. Alfalfa can also be used as a vegetable for human consumption and as a traditional Chinese medicine. [0003] Alfalfa has the advantages of cold resistance, drought tolerance, salt-alkali tolerance, barrenness tolerance, and strong adaptability. It is widely planted in northern my country, especially in the northwestern part of China, where it plays an important role in improving the ecological environme...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G9/02A01G1/00
CPCA01G9/02A01G22/00
Inventor 龙瑞才李明娜张帆杨青川康俊梅张铁军
Owner INST OF ANIMAL SCI OF CHINESE ACAD OF AGRI SCI
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