CN113545258B

CN113545258B - Tomato planting method

Info

Publication number: CN113545258B
Application number: CN202110965432.6A
Authority: CN
Inventors: 王振环
Original assignee: Ningxia Yuyao Agricultural Products Technology Co ltd
Current assignee: Ningxia Yuyao Agricultural Products Technology Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2023-01-13
Anticipated expiration: 2041-08-23
Also published as: CN113545258A

Abstract

A tomato planting method belongs to the field of planting, and particularly relates to tomato planting. The most troublesome problem of planting tomatoes is that the fruit setting rate is low. In order to improve the fruit setting rate of tomatoes, the invention provides a tomato planting method which comprises the following steps: in the flowering phase of the tomatoes, permanent magnets are fixed on tomato stems, electromagnets are arranged at the same horizontal positions of the permanent magnets, the electromagnets are powered by pulse current, and the electromagnets are used for applying acting force to the permanent magnets to enable the permanent magnets to push tomato plants to shake. The invention can improve the fruit setting rate of tomatoes and improve the pest sticking effect of the pest sticking plate, thereby increasing the yield, reducing the labor intensity, realizing no pollution and being beneficial to organic planting.

Description

Tomato planting method

Technical Field

The invention belongs to the field of planting, and particularly relates to planting of tomatoes.

Background

Tomatoes (known as Solanum lycopersicum), which are planted outdoors, are generally easy to produce in high yield, but planting indoors, such as in a greenhouse, has many problems, and the most troublesome problem is that the fruit setting rate is low. The problem that the tomato blooms and the flower falls off without bearing fruit is mainly caused by the fact that pollination is not obtained. Some people then brush the tomato flowers with a dry writing brush, which is firstly very heavy, and in addition, limited to the structure of the tomato flowers, the way in which the writing brush is touched is essentially incapable of pollinating.

There are many ways in the prior art to pollinate tomatoes, for example, the webpage

https://jingyan.baidu.com/article/9f63fb9177c415c8400f0e2b.html

In the method introduced, scientific research personnel invent an electric oscillator which can shake tomatoes after being contacted with the tomatoes to promote the scattering of stamen pollen and correspondingly cause the pollination of the tomatoes. For example, the web page of the Taobao net:

https://item.taobao.com/item.htmid＝625750270941&ali_refid＝a3_430582_1006:1109936019:N:n6％2Fihku1fW7jMFPCSorUhA％3D％3D:86a8de86e36e8c682d7a27990d4794b8&ali_trackid＝1_86a8de86e36e8c682d7a27990d4794b8&spm＝a230r.1.14.13#detail

the main characteristics of the electric oscillator (pollination stick) are introduced:

1. the pollination mode is environment-friendly, and the fruits are safe to eat.

2. Simple operation, time and labor saving and safety for operators.

3. The shoulder type storage battery can be continuously used for 3-4 hours after being charged.

4. The fruit setting rate is obviously improved, the fruits are neat and consistent, and malformed fruits are avoided.

5. The tomato yield is improved, the fruit quality is good, and the ventricles are tidy.

6. Reduce the tomato disease probability.

The operation process comprises the following steps: the swinging rod of the pollinator is lightly contacted with the flower ear stem and stays for about 0.5 to 1 second without being directly placed on the flower or the fruit so as to avoid causing injury.

The oscillator can not pollinate the whole tomato plant, has higher requirements on the operation skill, and easily damages flowers if the operation skill is not skillful enough, thereby reducing the yield. In addition, because the flowering time of the tomatoes is long, each tomato plant of the flowers has a large number of tomato flowers, and the oscillator needs repeated manual operation, so that the labor is greatly increased. And the product does not give any hint to the shaking of the plant nor to the reduction of pests.

Disclosure of Invention

In order to improve the fruit setting rate of tomatoes, the invention provides a tomato planting method which comprises the following steps: at tomato florescence, the tomato stem is fixed with the permanent magnet, sets up the electromagnet with the same horizontal position of permanent magnet, and the electromagnet is supplied power by pulse current, and the electromagnet is used for exerting the effort for the permanent magnet and makes the permanent magnet promote the tomato plant and rock to improve the pollination effect of tomato.

Furthermore, the electromagnet is arranged in the first shell, the first shell is communicated with the second shell, the tail of the second shell is provided with a pressure sensor, the second shell is internally provided with a spring, one end of the spring is fixedly connected with the electromagnet, the other end of the spring is fixedly connected with the pressure sensor, the pressure sensor is used for acquiring the pressure or the pulling force, the direction of the spring which is stretched or compressed is the horizontal direction, the permanent magnet can move along the direction of the spring which is stretched or compressed in the first shell, the controller is also arranged and used for acquiring the relation between the stress of the pressure sensor and the time, and the controller can also control the current for supplying power to the electromagnet,

the method comprises the following steps:

s1, supplying current to an electromagnet, enabling the electromagnet and a permanent magnet to generate acting force, enabling the permanent magnet to drive tomato plants to shake,

s2, the electromagnet is powered off, the tomato plant reciprocates, the tomato plant drives the permanent magnet to reciprocate in the same period, so that the electromagnet is subjected to the force in the same period, the pressure sensor measures the period, the period is named as a first period,

and S3, supplying power to the electromagnet again, and controlling the current supplied by the electromagnet by the controller to enable the power supply period to be equal to the first period.

Furthermore, the bottom surface of the interior of the first shell is provided with a sliding rail, and the sliding rail enables the electromagnet to conveniently slide.

The invention can improve the fruit setting rate of tomatoes and improve the pest sticking effect of the pest sticking plate, thereby increasing the yield, reducing the labor intensity, realizing no pollution and being beneficial to organic planting. The invention acts on plant plants, but does not directly contact flower stalks, thereby improving the working efficiency.

Drawings

FIG. 1 is a schematic diagram of the present invention.

Fig. 2 is a partial structural schematic diagram of the present invention.

In the figure: the device comprises 1-tomato stems, 2-permanent magnets, 3-electromagnets, 4-first shells, 5-second shells, 6-springs and 7-force sensors.

Detailed Description

The invention will be further described with reference to the accompanying drawings.

Fig. 1 is a schematic structural diagram of the present invention, intended to illustrate: the tomato planting method comprises the following steps: in the flowering phase of the tomato, a permanent magnet 2 is fixed on the tomato stem 1, an electromagnet 3 is arranged at the same horizontal position of the permanent magnet 2, the electromagnet 3 is powered by pulse current, and the electromagnet 3 is used for applying acting force to the permanent magnet 2 to enable the permanent magnet 2 to push the tomato plant to shake.

The electromagnet 3 is made of a coil wound around a core and, when energized, generates a magnetic field, and if a constant current is supplied, the permanent magnet 2 moves substantially once and then stands still. If pulse current is supplied to the electromagnet 3, the permanent magnet 2 is repeatedly stressed and the tomato plant is repeatedly shaken.

The permanent magnet 2 is powered by pulse mode to generate vibration effect.

The invention is applied to tomato plants, can improve pollination in the whole growth season without repeated manual operation.

When the greenhouse is planted, the pest sticking plates are basically arranged in the greenhouse, the flying pests often stay on the surfaces of the tomato leaves, so that the pest sticking plates cannot acquire enough small flying pests, the small flying pests can be frightened to take off in a shaking mode, and the small flying pests are more easily captured by the pest sticking plates in a hurry, so that the greenhouse is very beneficial to agricultural production. The application of the invention not only promotes pollination, but also leads the effect of catching winged insects by the sticky insect plate to be better by shaking the whole plant. This effect cannot be achieved if the vibrator, as shown in the prior art, vibrates only within a very small range.

Referring to fig. 2, further, the electromagnet 3 is disposed inside the first housing 4, the first housing 4 is communicated with the second housing 5, the pressure sensor 7 is disposed at the tail of the second housing 5, the pressure sensor 7 is one of the most common sensors, and after being stressed, the pressure sensor 7 induces the change of the electrical signal, so as to learn the stress condition, and the pressure sensor 7 capable of obtaining the relation between the force and the time is more a sensor commonly used in industrial and scientific research.

A spring 6 is arranged in the second shell 5, the cross section of the second shell 5 is preferably circular, one end of the spring 6 is fixedly connected with the electromagnet 3, the other end of the spring 6 is fixedly connected with a pressure sensor 7, the pressure sensor 7 is used for acquiring the pressure or tension, the direction of the spring 6 which is stretched or compressed is the horizontal direction, the permanent magnet 2 can move along the direction of the spring 6 which is stretched or compressed in the first shell 4,

here, it is not preferable to use a hard rod instead of the spring 6 because the hard rod may instantaneously subject the permanent magnet 2 to a large impulse, which is disadvantageous to the growth of plants. In the prior art, a vibrating rod is directly contacted with a flower spike handle, so that flowers are easily damaged, and the invention at least adopts two methods to prevent the problem:

1, the electromagnet alone cannot exert force on the plant because the plant is not a magnetic material. The electromagnet does not directly impact the tomato plant, but the electromagnet exerts an acting force on the permanent magnet to enable the permanent magnet to push the tomato plant to shake, and the impulse to the plant is reduced in this way.

2, a spring is arranged, so that the plants are further protected from being damaged.

A controller is also provided for acquiring the force and time relationship of the pressure sensor 7, and the controller can also control the current for supplying the electromagnet 3, for example, the current period. The technology of controlling current by human belongs to the prior art, and the human has been skilled to control the direction, strength, period and the like of the current for a long time.

The method comprises the following steps:

s1, current is supplied to the electromagnet 3, the electromagnet 3 and the permanent magnet 2 generate acting force, the permanent magnet 2 drives the tomato plant to shake, and the current only needs one pulse or short-time current. Because the aim is to only shake the plant, for example, we need only knock the cup when we want to hear the sound of the cup after knocking.

S2, the electromagnet 3 is powered off, the tomato plants reciprocate, the tomato plants drive the permanent magnet 2 to reciprocate in the same period, so that the electromagnet 3 is subjected to the force in the same period, the pressure sensor 7 measures the period, and the period is named as a first period.

After the power failure, the reciprocating shaking of the tomato plants applies driving force to the permanent magnet 2, the electromagnet 3 and the spring 6, the vibration of the permanent magnet 2, the electromagnet 3 and the spring 6 belongs to forced vibration, and the vibration period is equal to the period of the driving force.

And S3, supplying power to the electromagnet 3 again, and controlling the period of supplying power to the electromagnet 3 by the controller to enable the power supply period to be equal to the first period.

According to the invention, firstly, a force is applied to the permanent magnet 2 to enable the plant to shake, then, the power is cut off, namely, the driving force is removed, and the electromagnet 3 is electrified according to the current cycle of the first cycle, so that the plant shaking can be most suitable for the original shaking cycle of the plant, the damage to the plant is least, and the electric energy is saved to the greatest extent.

In the step S1, the duration of supplying current to the electromagnet 3 is not strictly limited, and it is only necessary to let the permanent magnet 2 drive the tomato plant to move. In the step S2, after the current of the electromagnet 3 is removed, the tomato plant reciprocates, the tomato plant drives the permanent magnet 2 to reciprocate in the same period, so that the electromagnet 3 is also subjected to the force in the same period, the pressure sensor 7 measures the period, and the period is named as a first period. In the step S3, power is supplied to the electromagnet 3 again, and the controller controls the period of power supply to the electromagnet 3 to be equal to the first period. Those skilled in the art will appreciate that today, the development of electronic and information technology is well established and that measuring frequency and controlling current (including on-off current and current intensity) is well established prior art. The person skilled in the art will also know that the current intensity of the electromagnet 3 should be controlled in order not to damage the tomato plant by excessive amplitude. Or, the stress of the permanent magnet 2 is controlled, and at least the stress of the permanent magnet 2 is controlled within the range that the tomato plant can bear.

Tomato stem usually has higher height, and the grower can insert a pole in soil in order to prevent that the tomato stem from lodging, binds tomato stem and pole with the rope, and herein, permanent magnet 2 also can be fixed in this pole, and the pole rocks and drives the tomato plant and rocks. The description of the invention application serves to explain the scope of protection, in other words: herein, the stem used to fix the tomato stem is equivalent to the tomato stem.

The invention reduces the manual work intensity, improves the tomato yield, provides a foundation for automation and improves the pest capturing effect.

Claims

1. The tomato planting method is characterized by comprising the following steps: the tomato pollination machine comprises a first shell, a second shell, an electromagnet, a spring, a controller and a controller, wherein the permanent magnet is fixed on a tomato stem in the flowering phase of a tomato, the electromagnet is arranged in the same horizontal position with the permanent magnet and is powered by pulse current, and the electromagnet is used for applying acting force to the permanent magnet to enable the permanent magnet to push a tomato plant to shake, so that the pollination effect of the tomato is improved, the electromagnet is arranged in the first shell, the first shell is communicated with the second shell, the tail of the second shell is provided with the pressure sensor, the spring is arranged in the second shell, one end of the spring is fixedly connected with the electromagnet, the other end of the spring is fixedly connected with the pressure sensor, the pressure sensor is used for acquiring the pressure or the pulling force, the direction in which the spring is stretched or compressed is the horizontal direction, the permanent magnet can move along the direction in which the spring is stretched or compressed in the first shell, the controller is used for acquiring the relation between the stress of the pressure sensor and the time, and can also control the current for powering the electromagnet, and the step is that: s1, supplying current to an electromagnet, enabling the electromagnet and a permanent magnet to generate acting force, enabling the permanent magnet to drive a tomato plant to shake, S2, powering off the electromagnet, enabling the tomato plant to reciprocate, enabling the tomato plant to drive the permanent magnet to reciprocate in the same period, enabling the electromagnet to be subjected to the force in the same period, enabling a pressure sensor to measure the period, and enabling the period to be named as a first period, S3, supplying power to the electromagnet again, and enabling a controller to control the current supplied by the electromagnet to enable the power supply period to be equal to the first period.