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Method for grating potted seedling cultivation of watermelon in summer

A technology for growing seedlings and watermelons in plug trays, applied in the field of horticultural cultivation, can solve the problems of inconsistent shape of commercial seedlings, high temperature in summer, easy growth of melon seedlings, etc., and achieve the effects of improving seedling production efficiency, reducing costs, and being easy to operate

Inactive Publication Date: 2015-09-16
NANJING INST OF VEGETABLE SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There are many disadvantages in the traditional grafting of watermelon seedlings. For example, the rootstock needs to be manually sown and the seedlings are uneven, which is time-consuming and labor-intensive. In summer, the temperature is high and the environment is difficult to control.

Method used

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  • Method for grating potted seedling cultivation of watermelon in summer

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Experimental program
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Effect test

Embodiment 1

[0048] 1. Prepare the matrix:

[0049] 1. Compounding of the substrate: The substrate for watermelon seedlings is made by uniformly mixing decomposed Chinese medicine residue, peat, vermiculite, and perlite in a volume ratio of 3:2:2:1. The physical and chemical properties of the substrate are shown in the table below.

[0050] Table 1 Indexes of matrix physical and chemical properties

[0051]

[0052] 2. Substrate pre-wet disinfection

[0053] Mix well with 200g of 50% carbendazim wettable powder per cubic substrate, mix it with water and spray, adjust the moisture content of the substrate to 55%-60%, and pile it up for 2h-3h for later use.

[0054]3. The selection and specifications of the hole tray: use hard plastic flat bottom tray and V32 tray or V50 tray.

[0055] Two, rootstock gourd seed initiation: carry out rootstock seed treatment, rootstock seed sowing and vernalization in sequence

[0056] 1. Seed treatment: first soak the seeds in warm water at a constant ...

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Abstract

The invention discloses a method for grating potted seedling cultivation of watermelon in summer. The method includes the following steps: (1), preparing a matrix; (2), priming stock seeds; (3), managing a stock seedling bed; (4), priming scion seeds; (5), grating; (6), managing when grafted seedlings survive; (7), managing after the grafted seedlings survive; (8), hardening and strengthening seedlings. By the method, strong grated watermelon seedlings can be cultivated in a batched manner, seedling cultivation production efficiency is improved remarkably, facility utilization rate is increased, manpower is reduced, and cost is lowered. The method is convenient in management, easy in operation, conducive to uniform management and popularization of new varieties and new technology, so that a lot of producers can be benefited directly.

Description

Technical field: [0001] The invention belongs to the field of horticultural cultivation, and in particular relates to a method for growing seedlings of watermelon grafted in summer. technical background: [0002] Grafting is to connect the bud or branch (i.e. scion) of one plant body to another plant body (i.e. rootstock), so that the two parts combined grow into a complete plant body. The pathogenic bacteria of watermelon Fusarium wilt can survive in the soil for 8-10 years. It is unrealistic to rely on crop rotation in protected areas to prevent Fusarium wilt. The effective method is to graft and replace roots. The decline in quality has seriously affected the development of the watermelon industry; watermelon grafting and seedling cultivation is a mature advanced agricultural technology internationally. Centralized supply of seedlings, promotion of new varieties, and new technologies are commonly used in production and management in advanced horticultural areas at home an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/06A01C1/02A01C1/00
CPCA01C1/00A01C1/02A01G2/30
Inventor 甘小虎阎庆九胡静章鸥黄雯孙雪花刘庆叶
Owner NANJING INST OF VEGETABLE SCI
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