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Method for improving rapid rooting of pitaya stem segments

A technology of pitaya stem and pitaya, applied in the field of improving the rapid rooting of pitaya stem sections, can solve the problems of long time for stem sections to sprout new roots, low rooting rate of stem sections, and few root systems, etc., and achieves high rooting rate, The effect of short seedling time and early root germination

Inactive Publication Date: 2019-01-11
冯仁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But the cultivation of existing dragon fruit stems is relatively simple. The traditional method is to directly cut the cut dragon fruit stems in the ground or in the seedling substrate after drying for a while. The stems will germinate new roots for a long time. The segmental rooting rate is not high, and the number of roots is small

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] A kind of method that improves the fast rooting of pitaya stem segment, comprises the following steps:

[0029] S1, select the postharvest dragon fruit branches that grow robustly and have no damage by diseases and insect pests and cut it off, cut it into 20cm stem sections, put the stem sections in the first soaking solution and soak for 5min, then put the soaked stem sections in the rooting solution Soak in medium for 8h;

[0030] S2, place the stem section after soaking in the rooting liquid for 25 days to transplant;

[0031] Wherein, the preparation method of the first soaking liquid is:

[0032] A1, the parts by weight are 10 parts of Panax notoginseng, 5 parts of astragalus, 3 parts of Chinese yam, 2 parts of dodder, 3 parts of rehmannia glutinosa, 3 parts of kudzu root, 1 part of ginseng, and 2 parts of epimedium. Finally, pulverize, place in a container, add 250 parts by weight of water to soak, heat at a temperature of 90°C for 5 hours, and filter to obtain ...

Embodiment 2

[0041] A kind of method that improves the fast rooting of pitaya stem segment, comprises the following steps:

[0042] S1, select the post-harvest dragon fruit branches that grow robustly and have no damage by diseases and insect pests and cut them off, cut it into 20-30cm stem sections, put the stem sections in the first soaking liquid and soak for 10min, then place the soaked stem sections in Soak in rooting liquid for 8-10 hours;

[0043] S2, place the stem section after soaking in the rooting liquid for 30d to transplant;

[0044] Wherein, the preparation method of the first soaking liquid is:

[0045] A1, 15 parts by weight of notoginseng, 10 parts of astragalus, 5 parts of yam, 5 parts of dodder, 5 parts of rehmannia glutinosa, 5 parts of kudzu root, 2 parts of ginseng, and 4 parts of epimedium are mixed evenly Finally, pulverize, place in a container, add 300 parts by weight of water to soak, heat at a temperature of 100°C for 10 hours, and filter to obtain filtrate and...

Embodiment 3

[0054] A kind of method that improves the fast rooting of pitaya stem segment, comprises the following steps:

[0055] S1, select the postharvest dragon fruit branches that grow robustly and have no damage by diseases and insect pests and cut it off, cut it into 20cm stem sections, put the stem sections in the first soaking solution and soak for 5min, then put the soaked stem sections in the rooting solution Soak in medium for 8h;

[0056] S2, place the stem section after soaking in the rooting liquid for 25 days to transplant;

[0057] Wherein, the preparation method of the first soaking liquid is:

[0058] A1, the parts by weight are 10 parts of Panax notoginseng, 5 parts of astragalus, 3 parts of Chinese yam, 2 parts of dodder, 3 parts of rehmannia glutinosa, 3 parts of kudzu root, 1 part of ginseng, and 2 parts of epimedium. Finally, pulverize, place in a container, add 250 parts by weight of water to soak, heat at a temperature of 90°C for 5 hours, and filter to obtain ...

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Abstract

The invention discloses a method for improving the rapid rooting of pitaya stem segments, which comprises the following steps: S1, selecting and cutting off strong post-harvest fruiting pitaya branches with no diseases or insect pests, cutting the pitaya branches into stem segments of 20-30cm, soaking the stem segments in first soaking solution for 5-10min, and soaking the soaked stem segments inrooting solution for 8-10h; and S2, allowing the stem segments after soaking in the rooting solution to stand for 25-30d before transplanting. The rooting solution is prepared by the steps of dissolving indolebutyric acid and naphthylacetic acid in ethanol solution and adding water to obtain the rooting solution, wherein the mass-volume ratio of indolebutyric acid, naphthylacetic acid, ethanol andwater is 1mg: 2-3mg: 8-10ml: 20-25ml. The method for improving the rapid rooting of pitaya stem segments has the advantages of early root germination, high rooting rate, a large number of roots and shorter seedling raising time.

Description

technical field [0001] The invention relates to the field of dragon fruit planting. More specifically, the present invention relates to a kind of method that improves the rapid rooting of pitaya stem section. Background technique [0002] The propagation of dragon fruit is currently mainly carried out by means of seeds, cuttings, grafting, and stem segment cultivation. Among them, pitaya seeds can be sown to obtain a large number of seedlings, but the plant traits of seeds propagated are relatively differentiated. At present, the cutting propagation method is more used in production, which can produce a large number of excellent clone seedlings, has relatively successful experience, and can solve the problem of seedling breeding in the process of large-scale development. But at present the easiest and cheapest dragon fruit seedling raising method is stem section cultivation, and the key of stem section seedling raising is stem section rooting, and after the stem section tak...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G2/00
CPCA01G2/00
Inventor 冯仁
Owner 冯仁
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