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Method for grafting eggplants to solanum nigrum

A technology of eggplant and black nightshade, applied in the direction of grafting, fertilization methods, botanical equipment and methods, etc., can solve the problems of time-consuming, labor-intensive and long-term consumption

Inactive Publication Date: 2020-10-20
GUIZHOU HORTICULTURAL INST (GUIZHOU HORTICULTURAL ENG TECH RES CENT)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the commonly used eggplant grafting rootstock is Torubum, but it takes 55 to 65 days for Torubum to grow to the grafting standard, which takes a long time, and it needs to be re-grafted in time after grafting, which is time-consuming and laborious.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The method for the eggplant grafting Solanum nigrum of the present embodiment, the method is:

[0029] S1. Seedling raising: sow eggplant and black nightshade in seedling sheds respectively, and eggplant is sown 7 days earlier than black nightshade. seeds, then cover with soil, and then wet the cover soil, so that the soil moisture content is 90%; the nightshade is purple nightshade; the eggplant is purple long eggplant;

[0030] S2. Management at the seedling stage: put the seeding tray on the tidal seedling bed, water once a day in the afternoon, keep the soil moist, and make the soil moisture content 75%. When the eggplant and black nightshade grow to 2 to 3 true leaves Apply compound fertilizer, and carry out the prevention of seedling blight or / and damping-off with 70% mancozeb wettable powder with a dilution factor of 800 times; the quality of N, P and K in the foliar fertilizer The scores are all 15%; the application rate of the compound fertilizer is 2000g / mu; ...

Embodiment 2

[0041] The method for the eggplant grafting Solanum nigrum of the present embodiment, the method is:

[0042] S1. Seedling raising: sow eggplant and black nightshade in seedling sheds respectively, and eggplant is sown 7 days earlier than black nightshade. seed, then cover with soil, and then wet the cover soil, so that the soil moisture content is 95%; the nightshade is wild yellow nightshade; the eggplant is purple long eggplant;

[0043] S2. Seedling stage management: put the seeding tray on the tidal seedling bed, water once a day in the afternoon, keep the soil moist, and make the soil moisture content 85%. When the eggplant and black nightshade grow to 2 to 3 true leaves Apply compound fertilizer, and carry out the prevention of seedling blight or / and damping-off with 70% mancozeb wettable powder with a dilution factor of 1000 times; the quality of N, P and K in the foliar fertilizer The scores are all 15%; the application rate of the compound fertilizer is 1500g / mu;

...

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Abstract

The invention provides a method for grafting eggplants to solanum nigrum, which comprises the following steps of: sowing the eggplants 7 days earlier than the solanum nigrum in a seedling raising shedfor raising seedlings, taking the solanum nigrum as a stock and the eggplants as scions, grafting by a grafting method, obliquely cutting 3-4 true leaves at the upper part of the stock by using a cutter, and cutting the stock into 30-degree slopes; reserving 2-3 true leaves of the scion, cutting off the lower end of the scion, cutting the scion into an inclined plane with the same size as the cutrootstock and then sleeving with a grafting pipe, inserting the cut rootstock from the lower end of the grafting pipe, and aligning the grafting pipe and the cut rootstock and abutting against each other; and carrying out heat and moisture preservation culture in the plastic arched shed within 7 days after grafting, carrying out shading culture by using a shading net in the first 3 days, carryingout shading culture at noon in the last 4 days, removing the plastic arched shed, and recovering daily management. The eggplants are sown 7 days earlier than the solanum nigrum, grafting is conductedthrough a patching method when the grafting standard is met, the eggplant scion survival rate is high, supplementary grafting is not needed, the solanum nigrum seedling stage is short and only about30 days long when the grafting standard is met, and grafting time is saved.

Description

technical field [0001] The invention belongs to the technical field of grafting nightshade with eggplant, and in particular relates to a method for grafting nightshade with eggplant. Background technique [0002] Eggplant, an annual herbaceous plant of the genus Solanum in the family Solanaceae, is one of the most widely cultivated vegetables in the north and south of China. It is characterized by high yield and strong adaptability, and is the main vegetable in summer and autumn. Its fruit is mainly eaten, and the fruit is a berry, which has a spherical shape, an oval shape, and a long strip shape. Eggplant has high edible value, and it can be used in various ways according to different varieties, and it also has certain medicinal value. The main problem in current cultivation is that with the development of eggplant production intensification and large-scale production models, eggplants are susceptible to soil-borne diseases such as Verticillium wilt and bacterial wilt, wh...

Claims

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Application Information

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IPC IPC(8): A01G2/30A01G13/00A01G22/00A01G22/05A01C21/00
CPCA01C21/005A01G13/00A01G2/30A01G22/00A01G22/05
Inventor 杨静赵夏云瞿飞文林宏王天文
Owner GUIZHOU HORTICULTURAL INST (GUIZHOU HORTICULTURAL ENG TECH RES CENT)
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