CN102487703B - Method for arranging tomato cage in protected area - Google Patents

Abstract

The invention relates to a method for arranging tomato supports in a protected field, which belongs to the technical field of biological planting. The method steps are as follows: in the protected area, it is located at 2.5-3.0 meters above the tomato planting trough, pull a load-bearing steel cable for each trough along the direction of the planting trough, and fix the two ends firmly; make a fixed yarn device with a double M shape with the steel cable, The yarn used to tie the tomato stem is wound in the middle, the length of the yarn depends on the expected growth height of the tomato plant plus 3-5 meters; when the tomato plant grows to more than 30 cm and starts to fall, place the fixed yarn device above the plant On the load-bearing steel cable, fix the other end of the yarn to the base of the plant stem, and wrap the yarn around the plant several times. As the plant grows taller, release the yarn and continue to wrap around the tomato stem to make the tomato stem move horizontally While growing, the old leaves at the base of the plant are removed, so that the mature fruit is located at a height of 1.5 meters from the ground. The invention has the advantages of being simple, beneficial to the growth of tomato plants, and convenient for fruit picking.

Description

Setting method of protected tomato support

Technical field:

The invention relates to a method for arranging tomato supports in a protected field, which belongs to the technical field of biological planting.

Background technique:

Tomato Lycopersicum esculentum Mill is an important economic crop in the world, and it is cultivated on a large scale in my country every year. Since tomato belongs to the temperature-loving vegetable crops, protected cultivation is adopted in most areas of our country except in spring and summer.

There are two growth types of tomato, one is finite growth type and the other is infinite growth type. When cultivated in protected areas, due to the long growth cycle and high yield of the infinite growth type, most of them choose the infinite growth type for cultivation. When choosing the unlimited growth type of cultivation, it is necessary to manually build a support with a height of more than 2 meters, and fix the tomato plants on it to prevent the branches and leaves from intertwining and shading each other. The ideal yield can only be obtained after proper plant adjustment and field management.

There are various methods and materials used for setting up the brackets. At present, bamboo poles are used more often, and "herringbone"-shaped or "fence"-shaped frames are used. There is also a way to use plastic ropes to hang and pull. However, the above support setting method is only applicable to the traditional cultivation mode at a lower level, and the general growth period will not exceed 5 months. If artificial climate control is adopted, when the tomato growth period is more than 10 months in the cultivation mode, this kind of support setting method cannot meet the needs of the modern high-yield cultivation mode with plants up to 5 meters above.

Invention content:

The object of the present invention is to overcome the deficiencies of the prior art, and provide a method for arranging tomato supports in protected areas, which is not only beneficial to the growth of tomato plant stems, but also convenient for fruit picking.

Protected ground tomato support setting method of the present invention, the concrete steps of its method are as follows:

a. Located 2.5-3.0 meters above the tomato planting trough in the protected area, pull a load-bearing steel cable for each trough along the direction of the planting trough, and fix both ends firmly;

b. Use a steel cable to make a double M-shaped fixed yarn device. The M head is at a 30-degree inclination angle, and the yarn used to tie the tomato stem is wound in the middle. The length of the yarn depends on the expected growth height of the tomato plant plus 3 -5 meters;

c. Before the tomato plant grows to more than 30 cm and starts to fall, place the fixed yarn device described in step b on the load-bearing steel cable above the plant, and fix the other end of the yarn on the fixed yarn device to the plant stem base, and wrap the yarn around the plant several times. As the plant grows taller, the yarn is released from the fixed yarn device and continues to wind around the tomato stem, so that the tomato stem moves and grows horizontally along the load-bearing steel cable, and at the same time removes the Old leaves, so that the ripe fruit is located at a height of 1.5 meters above the ground, which is convenient for picking.

The present invention has the advantages of: using the yarn to bind the tomato plant stems, so that the tomato plant stems move laterally, no matter how tall the plant grows, it can be lifted freely, and the fruiting part is always kept at a height of 1.5 meters from the ground , to facilitate fruit picking.

Description of drawings:

Accompanying drawing is the structural representation of fixed yarn device.

Detailed ways:

The present invention will be described in further detail below in conjunction with the accompanying drawings. All materials used in the present invention are purchased from the market.

Protected ground tomato support setting method of the present invention, its specific steps are as follows:

a. Located 2.5-3.0 meters above the tomato planting trough in the protected area, pull a load-bearing steel cable for each trough along the direction of the planting trough, and fix both ends firmly according to conventional methods;

b. Use a steel cable to make a double M-shaped fixed yarn device according to the conventional method. The M head is at a 30-degree inclination angle, and the yarn used to tie the tomato stem is wound in the middle. The length of the yarn depends on the expected growth height of the tomato plant. Add another 3-5 meters;

c. Before the tomato plant grows to more than 30 centimeters and begins to fall, fix the fixed yarn device described in step b on the load-bearing steel cable above the plant according to the conventional method, and fix the other end of the yarn on the fixed yarn device At the base of the plant stem, wrap the yarn around the plant several times. As the plant grows taller, release the yarn from the fixed yarn device, and continue to wind around the tomato stem, so that the tomato stem moves and grows horizontally along the load-bearing steel cable. At the same time, the old leaves at the base of the plant are removed, so that the mature fruit is located at a height of 1.5 meters from the ground, which is convenient for picking.

Claims (1)

1. protect ground tomato support method to set up for one kind, it is characterized in that the concrete steps of this support method to set up are as follows:

A. one of carrier cable is drawn along the every groove of field planting groove direction in 2.5-3.0 rice above protection is positioned at the tomato field planting groove in the ground, and two ends are fixed;

B. make the anchor yarns device that is shaped as pair M shapes with cable wire, the M head is 30 degree inclinations angle, the middle yarn that is used for tying up the tomato stem that twines, and the length of yarn depends on that tomato plant expectation growing height adds 3-5 rice in addition;

C. before beginning lodging more than the tomato plant length to 30 centimetre, the described anchor yarns device of b step is placed on the carrier cable of plant top, the other end of the yarn on the anchor yarns device is fixed on the plants stems base portion, and with yarn around several circles of plant, along with plant grows tall, yarn is emitted from the anchor yarns device, continuation is around the tomato stem, make the tomato stem move growth along the carrier cable horizontal direction, remove simultaneously the Lao Ye of plant base portion, make position, ripening fruits place be positioned at apart from ground 1.5 meters.

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