Method for grafting watermelons and cultivating grafted seedlings

A technology for grafting seedlings and watermelons, which is applied in the field of watermelon grafting and grafting seedling cultivation, can solve problems such as inappropriate nursing methods and low survival rate, and achieve the effect of improving quality and survival rate

Inactive Publication Date: 2013-03-20
北海市种子管理站
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Problems solved by technology

[0002] Watermelon grafting cultivation technology is an effective measure to prevent watermelon pests and diseases, increase production and is easy to operate by using the disease resistance and high yield of rootstock. The splitting method, etc., among which the plugging method is widely used because of its simplicity and high survival rate, but in the grafting process, the survival rate of watermelon grafting is only about 80% due to inappropriate grafting methods and grafted seedling care methods. In addition, the disease control of grafted seedlings is also an important factor affecting the survival rate of grafted

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Embodiment Construction

[0025] The present invention will be described in detail below so that those skilled in the art can implement it after referring to this specification.

[0026] A kind of watermelon grafting and the method for grafting seedling cultivation, wherein, comprise the following steps:

[0027] Step 1. Soak the seeds to accelerate germination. Soak the rootstock seeds and scion seeds in clean water for 4-6 hours respectively. After removing them, disinfect the seeds. After soaking in clean water for 8-10 minutes, moisten and accelerate germination at 30-32°C for 34-38 hours until the seeds are planted. Buds grow to about 2 mm;

[0028] Step 2, sowing and raising seedlings, sow the rootstock seeds after the germination on the flat side in the nutrition cup, sow 1 grain in each nutrition cup, sow the scion seeds after the germination in the seedling tray at a seeding distance of 1.2-1.5 cm, and put Cover 1-1.5 cm of fine sand and cultivate in a shed, where the scion is sown 7-10 days ...

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Abstract

The invention discloses a method for grafting watermelons and cultivating grafted seedlings. The method comprises the following steps of: soaking seeds and accelerating germination: soaking stock seeds and scion seeds with clear water and carrying out moisturizing and germination acceleration for a certain time by a sterilizer; sowing and growing seedlings: horizontally placing and carrying out dibble seeding on the stock seeds subjected to germination acceleration in a nutrition cup, carrying out dibble seeding the scion seeds into a seedling-raising disk and cultivating the scion seeds in a greenhouse, wherein the scion seeds are seeded later than the stock seeds for 7-10 days; grafting: when a first rough leaf of the stock seeds is fully extended and two leaves of the scion seeds do not horizontally extend, grafting scions by adopting a top piece inserting method; and cultivating the grafted seedlings, strictly maintaining certain cultivation conditions and controlling insect pests at regular period. According to the method disclosed by the invention, the grafting survival rate is improved to be over 90 percent. In addition, nutrient soil is prepared from mud in a fish pond as a basic raw material, so that growing quality and grafting survival rate of the stock seedlings, the scion seedlings and the grafted seedlings are effectively improved.

Description

technical field [0001] The invention relates to the field of planting, in particular to a method for grafting watermelons and cultivating grafted seedlings. Background technique [0002] Watermelon grafting cultivation technology is an effective measure to prevent watermelon pests and diseases, increase production and is easy to operate by using the disease resistance and high yield of rootstock. The splitting method, etc., among which the plugging method is widely used because of its simplicity and high survival rate, but in the grafting process, the survival rate of watermelon grafting is only about 80% due to inappropriate grafting methods and grafted seedling care methods. In addition, the disease control of grafted seedlings is also an important factor affecting the survival rate of grafted seedlings. Contents of the invention [0003] The purpose of the present invention is to provide a method for watermelon grafting and grafted seedling cultivation aiming at the di...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
Inventor 谢辉
Owner 北海市种子管理站
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