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High-efficiency cultivation method of grafted Hangzhou eggplant in mountainous region

A cultivation method and technology of Hang eggplant are applied in the field of high-efficiency cultivation in mountainous areas where Hang eggplant is grafted, which can solve the problems of unsound root system development of eggplant plants, weakened plant growth potential, affecting eggplant quality, etc., and achieves high yield, growth potential and early stage. Yield improvement, the effect of increased crude protein content

Active Publication Date: 2016-06-29
HANGZHOU ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the increase in the number of repeated cropping, soil compaction and frequent occurrence of soil-borne diseases will cause the root system of eggplant plants to develop unsoundly, resulting in weakened plant growth potential and reduced yield, which will also affect the quality of eggplant and cause certain damage to vegetable farmers. Economic losses

Method used

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  • High-efficiency cultivation method of grafted Hangzhou eggplant in mountainous region
  • High-efficiency cultivation method of grafted Hangzhou eggplant in mountainous region
  • High-efficiency cultivation method of grafted Hangzhou eggplant in mountainous region

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0059] The implementation process is as follows:

[0060] (1) Variety selection: 'Hangjia No. 1' with early maturity, high yield and good quality was selected for the scion. The rootstock is torubamu with a well-developed root system, resistance to soil-borne diseases, and good quality.

[0061] (2) Seedling cultivation:

[0062] ① Seed treatment:

[0063] Rootstocks are soaked in late November or early December to accelerate germination, and scions are soaked in mid-to-late December to accelerate germination. First dry the seeds in the sun for 1-2 hours. Fully dissolve 1g of crystalline powder containing 75% gibberellic acid with 75% alcohol, then add water to make the concentration of the soaking solution reach 1600mg / kg, soak the seeds in the solution for 48 hours, wash the seeds with clean water, and then soak them at 30 Germinate under constant temperature conditions, observe the seed moisture, if it is too dry, you can spray water appropriately. About 7 days after t...

Embodiment 2

[0092] Change the seed soaking liquid concentration, other with embodiment 1.

[0093] In this embodiment, the seed soaking and accelerating germination method is as follows: the seed soaking liquid adopts 1550, 1650 and 1750 mg / kg gibberellic acid aqueous solution respectively, first sundry the seeds in the sun for 1 to 2 hours, then soak the seeds in the gibberellic acid aqueous solution for 48 hours, Wash the seeds with clean water, and then germinate at a constant temperature of 30°C±1°C until the seeds are white.

[0094] The effects of different concentrations of soaking solution on the germination of rootstock 'Torubam' are shown in Table 4.

[0095] Table 4

[0096] Concentration of soaking solution (mg / kg)

Germination potential (10d)

Seed dew white (d)

1550

72.5

7

1650

71.8

7

1750

72.2

7

[0097]From the results in Table 4, it can be seen that the concentration of the seed soaking solution can basi...

Embodiment 3

[0100] Seed soaking time when changing seed soaking and accelerating germination, other is with embodiment 1, and different soaking time is as shown in table 5 to the influence of rootstock ' Tuolubam ' germination.

[0101] table 5

[0102]

[0103]

[0104] As can be seen from the results in Table 5, the soaking time can basically reach the results of Example 1 within the range of 38 to 60 hours.

[0105] The cultivation method of this embodiment is basically equivalent to embodiment 1 for the growth vigor, early stage yield and fruit quality of 'Hangqi No. 1'.

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Abstract

The invention discloses a high-efficiency cultivation method of a grafted Hangzhou eggplant in a mountainous region. The method comprises the steps: (1) selecting solanum torvum as a stock, and selecting the Hangzhou eggplant species as a scion; (2) carrying out seed soaking to accelerate the germination for the stock during the last ten days of November or the first ten days of December, and carrying out the seed soaking to accelerate the germination for the scion during the mid-to-end of December; after the seeds are budded, sowing the seeds into seedling breeding soil to breed seedlings; (3) when 5 to 6 leaves grow on the stock and 3 to 4 leaves grow on the scion, performing grafting; (4) planting the grafted seedling in a small arch shed, thoroughly watering the root of the stock, when in watering, avoiding contacting a grafting wound, then successively covering with a plastic film, nonwoven fabric and a sunshade net, wherein the film is not uncovered to ventilate in 3 days after the grafting, and performing ventilation management from the fourth day; (5) after the scion is grafted for 20 to 25 days, planting the grafted seedling in a vegetable garden of the mountainous region, wherein when in planting, the grafting position is 3cm higher than the soil surface; and performing field management after the planting. The method is non-toxic, good in sprouting, high in yield and good in quality.

Description

technical field [0001] The invention belongs to the field of cultivation and production of vegetables, and in particular relates to a high-efficiency cultivation method for grafted eggplant in mountainous areas. Background technique [0002] Eggplant originated in India, Myanmar and their adjacent tropical regions in southeast Asia, and was introduced to China from India in the 4th to 5th centuries AD. There are eggplants planted in all provinces of our country, and the area is very large, which is equivalent to that of peppers. Because of its early maturity, high yield, tender meat, good quality, and strong resistance, Hanggae has become a widely planted hybrid variety in Zhejiang and surrounding areas. However, with the increase in the number of repeated cropping, soil compaction and frequent occurrence of soil-borne diseases will cause the root system of eggplant plants to develop unsoundly, resulting in weakened plant growth potential and reduced yield, which will also ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G9/10A01G1/06A01C1/02A01C1/00
CPCA01C1/00A01C1/02A01G2/30A01G22/00A01G24/00
Inventor 傅鸿妃
Owner HANGZHOU ACAD OF AGRI SCI
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