Method suitable for simplified cultivation of protected tomatoes

Abstract

The invention belongs to the field of vegetable cultivation, and provides a simplified cultivation method suitable for greenhouse tomatoes, which comprises the following steps: forming a long ridge in the same direction as the trend of a facility; a plurality of drip irrigation belts are laid at the 1 / 3-2 / 5 positions of the cultivation ridges; laying a mulching film; planting in the middle of the cultivation ridge by adopting a single-row close planting method; in the seedling stage, the seedlings topple towards the two sides at intervals; in the middle and later periods of the growth period, starting normal two-side double-division vine hanging. According to the method suitable for simplified cultivation of the protected tomatoes, the quality of tomato products is comprehensively improved, and meanwhile the yield of the tomatoes per mu is obviously increased.

Description

Technical Field

[0001] The invention belongs to the field of vegetable cultivation, and in particular relates to a method suitable for light and simplified cultivation of facility tomatoes. Background Art

[0002] The information disclosed in this background technology section is only intended to enhance the understanding of the overall background of the invention, and should not necessarily be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art.

[0003] Tomato is one of the main vegetable crops cultivated in facilities. The green, high-quality, light and simplified cultivation technology of greenhouse tomatoes, which aims at high quality, green and cost saving, can effectively solve the problems of high labor and low comprehensive mechanization rate in tomato cultivation, which leads to increased costs and compressed profit margins. Studies have shown that after applying this technology, the yield per mu can be increased by more than 250 kilograms, fertilizer and water can be saved by more than 8%, labor and cost can be saved by more than 6%, and the use of chemical pesticides can be reduced by 8% to 15%, which can comprehensively improve the quality of tomato products.

[0004] The "Key Points of Efficient Cultivation Technology of Facility Vegetables" released by Ningxia University discloses a method of cultivating tomatoes in a solar greenhouse, but its per-acre yield and the quality of tomato products still need to be improved. Summary of the invention

[0005] In order to solve the above problems, the present invention provides a method suitable for simplified cultivation of greenhouse tomatoes. The present invention significantly reduces labor costs, liberates labor, and is suitable for mechanized operation; the yield is increased by about 13%, the light-receiving area of ​​the plant is increased, the quality of tomatoes can be improved, and the chance of disease occurrence is reduced.

[0006] In order to achieve the above object, the present invention adopts the following technical solution:

[0007] The first aspect of the present invention provides a method suitable for simplified cultivation of greenhouse tomatoes, comprising:

[0008] Build long ridges in the same direction as the facility;

[0009] Lay multiple drip irrigation belts at 1 / 3-2 / 5 of the cultivation ridge;

[0010] Laying mulch;

[0011] The single-row dense planting method is used to plant in the middle of the cultivation ridge;

[0012] During the seedling stage, the seedlings are tilted to both sides at intervals;

[0013] When entering the middle and late stages of the growth period, start to grow hanging vines on both sides normally.

[0014] In some embodiments, the ridge has a height of 25-30 cm and a width of 40 cm.

[0015] In some embodiments, a drip irrigation tape is laid at 1 / 3 of the cultivation ridge.

[0016] In some embodiments, the number of the drip irrigation tapes is 2.

[0017] In some embodiments, the spacing between plants in the single row dense planting method is 20-22 cm.

[0018] In some embodiments, the tomato varieties are Provence, Jiahong 100, Winter Rhythm, etc., and other cultivated tomatoes are also applicable.

[0019] In some embodiments, the plant height in the seedling stage is 15-20 cm. The present invention increases the light-receiving area of ​​the plant and promotes flower bud differentiation by tilting the seedlings to both sides at intervals, thus laying a foundation for increasing production in the later stage.

[0020] In some embodiments, the plant height in the middle and late stages of the growth period is 35-40 cm. There is no double-row hanging step for tomatoes planted in double rows, which can reduce the vines from falling in the later stage, saving labor and effort. At the same time, the plant height can be naturally reduced, which is conducive to the transportation of water and nutrients.

[0021] The second aspect of the present invention provides tomatoes grown by the above method.

[0022] The third aspect of the present invention provides the application of the above method in the field of vegetable planting.

[0023] Beneficial Effects of the Invention

[0024] (1) The method of the present invention suitable for simplified cultivation of greenhouse tomatoes comprehensively improves the quality of tomato products, and at the same time, the per-acre yield of tomatoes is also significantly increased.

[0025] (2) The present invention adopts a long ridge single row dense planting method, which significantly reduces labor costs, liberates labor, and is suitable for mechanized operation; the yield is increased by about 13%, the plant light receiving area is increased, the tomato quality is improved, and the chance of disease occurrence is reduced.

[0026] (3) The method of the present invention is simple, practical and easy to promote. DETAILED DESCRIPTION

[0027] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0028] The present invention will be further described in detail below in conjunction with specific embodiments. It should be noted that the specific embodiments are intended to explain the present invention rather than to limit it.

[0029] Example 1

[0030] 1) Build long ridges in the same direction as the facility;

[0031] 2) Lay two drip irrigation belts at one-third of the cultivation ridge;

[0032] 3) Laying ground film;

[0033] 4) Plant in a single row in the middle of the cultivation ridge, with a spacing of 20 cm between plants;

[0034] 5) When the plant height is 15-20cm, the seedlings are tilted to both sides at intervals; (to increase the plant's light-receiving area, promote flower bud differentiation, and lay the foundation for later production increase)

[0035] 6) When the plant height is 35-40cm, start hanging vines on both sides normally. This step is not required for tomatoes planted in double rows. This step can reduce vine falling in the later stage, saving labor and effort. At the same time, it can naturally reduce the plant height, which is conducive to the transportation of water and nutrients.

[0036] Example 2

[0037] 1) Build long ridges in the same direction as the facility;

[0038] 2) Lay two drip irrigation belts at one-third of the cultivation ridge;

[0039] 3) Laying ground film;

[0040] 4) Plant in a single row in the middle of the cultivation ridge, with a spacing of 21 cm between plants;

[0041] 5) When the plant height is 15-20cm, the seedlings are tilted to both sides at intervals;

[0042] 6) When the plant height is 35-40cm, start to grow hanging vines on both sides normally.

[0043] Example 3

[0044] 1) Build long ridges in the same direction as the facility;

[0045] 2) Lay two drip irrigation belts at one-third of the cultivation ridge;

[0046] 3) Laying ground film;

[0047] 4) Plant in a single row in the middle of the cultivation ridge, with a spacing of 22 cm between plants;

[0048] 5) When the plant height is 15-20cm, the seedlings are tilted to both sides at intervals;

[0049] 6) When the plant height is 35-40cm, start to grow hanging vines on both sides normally.

[0050] Comparison Example

[0051] Compared with Example 1, double-row sparse planting is adopted.

[0052] Table 1 Growth and quality of planted tomatoes (taking Provence variety early spring cultivation as an example)

[0053]

[0054] Table 2 Tomato stress resistance

[0055]

[0056]

[0057] From the comparison between Example 1 and the control example, it can be seen that compared with double-row sparse planting, long-ridge single-row dense planting can better improve the yield, quality and stress resistance of tomatoes.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A method suitable for simplified cultivation of greenhouse tomatoes, characterized in that: include: Build long ridges in the same direction as the facility; Lay multiple drip irrigation belts at 1 / 3-2 / 5 of the cultivation ridge; Laying mulch; The single-row dense planting method is used to plant in the middle of the cultivation ridge; During the seedling stage, the seedlings are tilted to both sides at intervals; When entering the middle and late stages of the growth period, start to grow hanging vines on both sides normally.

2. The method for simplified cultivation of greenhouse tomatoes according to claim 1, characterized in that: The height of the ridge is 25-30 cm, and the width of the ridge is 40 cm.

3. The method for simplified cultivation of greenhouse tomatoes according to claim 1, characterized in that: Drip irrigation tape is laid at 1 / 3 of the cultivation ridge.

4. The method for simplified cultivation of greenhouse tomatoes according to claim 1, characterized in that: The number of the drip irrigation tapes is 2.

5. The method for simplified cultivation of greenhouse tomatoes according to claim 1, characterized in that: The plant spacing for single row dense planting is 20-22cm.

6. The method for simplified cultivation of greenhouse tomatoes according to claim 1, characterized in that: The tomato varieties are Provence, Chia 100 or Winter Melody.

7. The method for simplified cultivation of greenhouse tomatoes according to claim 1, characterized in that: The plant height in the seedling stage is 15-20 cm.

8. The method for simplified cultivation of greenhouse tomatoes according to claim 1, characterized in that: The plant height in the middle and late stages of the growth period is 35-40 cm.

9. Tomato grown by the method according to any one of claims 1 to 8.

10. Application of the method according to any one of claims 1 to 8 in the field of vegetable cultivation.

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