Method of raising seedlings of tomatoes by grafting

A technology for grafting seedlings and grafting seedlings, applied in the agricultural field, can solve the problems of low fruit yield, complicated operation, weak market competitiveness, etc., and achieve the effects of promoting growth and wound healing, overall growth uniformity, and good water retention effect.

Inactive Publication Date: 2017-12-22
百色阳生农业开发有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this method is complicated to operate, requires high proficiency, slow speed, high labor cost, low benefit, and few grafted seedlings. In addition, when the grafting clip is fixed, it is easy to damage the stems of the grafted rootstock and scion, affecting healing and the later stage of grafted seedlings. Cultivate and grow, and take up a lot of space, it is not suitable for large-scale seedl

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  • Method of raising seedlings of tomatoes by grafting
  • Method of raising seedlings of tomatoes by grafting

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Embodiment 1

[0035] A method for growing seedlings by grafting tomato, said method comprising the steps of:

[0036] S1, seedling pretreatment

[0037] a. Rootstock preparation: Select the eggplant seedlings cultivated in the 98-hole cultivation tray. The height of the eggplant seedlings is 20-30cm, with two leaves and one heart or three leaves and one heart. For the eggplant rootstock, spray cytokinin on the eggplant rootstock, spray until the plants are wet, and graft after 2 hours; the cytokinin is purchased from the market.

[0038] b. Tomato seedling preparation: cut the cultivated tomato seedlings into scion seedlings containing 3 to 5 true leaves, and set aside;

[0039] S2. Casing grafting: prepare the grafting sleeve, the grafting sleeve is a plastic hose, the pipe height is 0.6m, and the pipe diameter is 2.5cm; insert the lower end of the tomato scion seedling to the middle of the sleeve, and then insert the sleeve The other end of the other end is socketed on the eggplant root...

Embodiment 2

[0052] A method for growing seedlings by grafting tomato, said method comprising the steps of:

[0053] S1, seedling pretreatment

[0054] a. Rootstock preparation: Select the eggplant seedlings cultivated in the 98-hole cultivation tray. The height of the eggplant seedlings is 20-30cm, with two leaves and one heart or three leaves and one heart. For the eggplant rootstock, spray cytokinin on the eggplant rootstock, spray until the plant is moist, and carry out grafting after 3 hours;

[0055] b. Tomato seedling preparation: cut the cultivated tomato seedlings into scion seedlings containing 3 to 5 true leaves, and set aside;

[0056] S2. Casing grafting: prepare the grafting sleeve, the grafting sleeve is a plastic hose, the pipe height is 0.7m, and the pipe diameter is 3.0cm; insert the lower end of the tomato scion seedling to the middle of the sleeve, and then insert the sleeve The other end of the other end is socketed on the eggplant rootstock, so that the incision of ...

Embodiment 3

[0068] A method for growing seedlings by grafting tomato, the method is basically the same as in Example 1, the difference is that the grafting sleeve used is a conventional sleeve, that is, the length of the sleeve is 1.0-1.2 cm.

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Abstract

The invention discloses a method of raising seedlings of tomatoes by grafting, pertaining to the technical field of agriculture. The method comprises the following steps: S1, pre-processing of seedlings: stock preparation and preparation of tomato seedlings; S2, grafting with sleeve pipes; S3, management of seedling raising: temperature and humidity control and illumination control; S4, water and fertilizer management. The method directly utilizes the sleeve pipe instead of grafting clamps during grafting of tomatoes so that operation is easy. Damage of the grafting clamps to grafted seedlings is avoided so that survival rate is increased. Because of proper lengths of the sleeve pipes, the sickness rate of plants is lowered. A multi-layer light-shading net or a white thin film is utilized for management of seedling raising. On one hand, the survival rate of the grafted seedlings is increased. On the other hand, the grafted seedlings grow more robustly and demonstrate higher resistant to diseases. The grafted seedlings grow more uniformly, which provides a guarantee for field planting in the later period.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a method for grafting tomato seedlings. Background technique [0002] Tomato is one of the vegetables that people love. In recent years, due to limited land resources, crop rotation has been blocked, and soil-borne diseases such as tomato bacterial wilt, fusarium wilt, and root rot have become increasingly serious, affecting the normal development of the tomato industry. Through grafting, tomato has the functions of disease resistance, heavy cropping resistance, and enhanced plant growth. It can effectively prevent the occurrence of soil-borne diseases such as tomato bacterial wilt, root rot, fusarium wilt, and root-knot nematode in continuous cropping fields. Absorptive capacity, increase tomato yield, tomato grafting and seedling cultivation have become the general trend. [0003] The traditional tomato grafting technique usually uses grafting clips to fix, insert the cu...

Claims

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Application Information

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IPC IPC(8): A01G1/06A01G1/00
CPCA01G2/30
Inventor 韦福征韦正福
Owner 百色阳生农业开发有限公司
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