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Rootstock grafting method for rapid rooting and germinating of Pitaya

A dragon fruit and rootstock technology, applied in the agricultural field, can solve the problems of slow growth and few root systems of dragon fruit cutting seedlings, and achieve the effects of promoting rooting, improving disease resistance, and increasing the number of roots

Inactive Publication Date: 2019-01-11
枣庄市特色果品工程推广站
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The invention provides a rootstock grafting method for rapid rooting and rapid germination of dragon fruit, which solves the problems of less root system and slow growth of dragon fruit cutting seedlings

Method used

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  • Rootstock grafting method for rapid rooting and germinating of Pitaya
  • Rootstock grafting method for rapid rooting and germinating of Pitaya

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Experimental program
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Embodiment Construction

[0017] The rootstock grafting method specific content of dragon fruit fast rooting and rapid germination is as follows, comprises the following steps:

[0018] 1) Choose a white crystal or red crystal variety that is robust, well-developed, free from diseases and insect pests, and dark green as a rootstock.

[0019] 2) Cut the rootstock to a length of not less than 40 cm, cut off a part of the basal fleshy stem obliquely, exposing 3 cm vascular bundles, and the knife should not damage the surface tissue of the vascular bundles when cutting the fleshy stem, otherwise the internal meristem damage will affect the number of roots.

[0020] 3) Remove all thorns on the rootstock. This can reduce the consumption of nutrients by budding of the rootstock thorn seat, and concentrate the nutrition on the scion at the top.

[0021] 4) Put the rootstock in a cool place to dry for 24 hours to dry the wound on the cut surface.

[0022] 5) Soak the vascular bundles in a compound solution co...

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Abstract

The invention relates to a rootstock grafting method for rapid rooting and germinating of Pitaya, which belongs to the field of agriculture. The technical scheme adopted includes the following steps:selecting rootstocks; cutting the rootstocks to be not less than 30cm, and obliquely cutting the fleshy stems at the bases to expose 3cm vascular bundles; removing all the thorns on the rootstocks; drying the rootstocks in a cool place for 24 hours; soaking the vascular bundles in compound solution for 48 hours to promote rooting, cutting scion branches to 2.5cm-long and 0.6cm-wide scions, flat-cutting the tops of the rootstocks to expose fresh tissues, making the opposite sides of the scion thorn buds fit the vascular bundles of the rootstocks, using adhesive tapes to tighten and bind the scion thorn buds, and using fresh-keeping films to wrap the top grafting parts of the rootstocks for moisturizing; and inserting the grafted rootstock vascular bundles into wet sand, keeping the room temperature at 30 DEG C, and waiting for 30 days. The rooting of cutting seedlings is promoted and the number of roots is increased through the compound solution, the disease resistance of seedlings is improved by grafting, and the yield of Pitaya is improved.

Description

technical field [0001] The invention relates to a rootstock grafting method for rapid rooting and rapid germination of dragon fruit, which belongs to the field of agriculture. Background technique [0002] Dragon fruit belongs to the genus (Cactaceae) of the cactus family (Cataceae) Hylocereus undatus ) and Osperia ( Seleniereus ) plants, also known as red dragon fruit, green dragon fruit, fairy honey fruit, etc. Native to the tropical deserts of Central America, the leaves degenerate into thorns, and the branches are mostly triangular, becoming the main organ of photosynthesis. Dragon fruit is rich in nutrition and has the reputation of "the king of fruits". [0003] The offspring of sexually propagated seeds have a long growth cycle and large differences in traits. In order to maintain the goodness of the species, asexual reproduction such as cuttings or grafting is often used in production. Seleniereus ) of some huanglongguo varieties, cutting seedlings show few roo...

Claims

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Application Information

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IPC IPC(8): A01G2/30A01G2/10A01G31/00A01N43/38A01N47/18A01N37/10A01P21/00
CPCA01G2/10A01G2/30A01G31/00A01N37/10A01N43/38A01N47/18
Inventor 张慧徐宝龙王春华张亚楠韩腾朱薇
Owner 枣庄市特色果品工程推广站
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