CN-121986711-A - Novel plastic net vertical pipe for fog tillage reverse hanging cultivation

CN121986711ACN 121986711 ACN121986711 ACN 121986711ACN-121986711-A

Abstract

A novel plastic net vertical pipe for fog cultivation and inverted hanging cultivation adopts a plastic net which can be coiled and packed as a material, and the material has higher strength. When in manufacture, the material is rolled into a tube shape, the height of the material is determined according to the planting requirement, the height of the material is generally 2.4-3 meters, and the caliber of the rolled plastic tube is 300-400 mm. The vertical pipe type fog tillage device manufactured by the invention is combined with the inverted hanging frame, so that branches and tendrils can be drooped in an inverted state, the management labor for pruning and binding the tendrils is reduced, the vertical pipe type fog tillage device is a labor-saving cultivation mode for melons and fruits, and good growth environment and fog effects of crops are ensured through reasonable setting of planting holes, arrangement of liquid inlet holes and backflow holes and the like.

Inventors

LIU JIANHUI
XU WEIZHONG
LIANG SHUO

Assignees

丽水市农林科学研究院

Dates

Publication Date: 20260508
Application Date: 20241101

Claims (2)

1. A novel plastic net vertical pipe for fog cultivation and inverted hanging cultivation is characterized in that a plastic net capable of being rolled and packed is used as a material, the material has high strength, when in manufacture, the material is rolled into a pipe shape, the height of the material is determined according to planting requirements, the inverted hanging cultivation height is generally 2.4-3 m, and the caliber of the rolled plastic pipe is 300-400 mm.
2. The novel plastic net stand pipe for fog cultivation and inverted hanging cultivation according to claim 1, wherein the manufacturing process comprises the following steps, After the plastic net tube is manufactured, a lightproof PVC heat shrinkage film tube with the thickness of 10-12 wires and the caliber similar to the tube diameter is adopted, the whole plastic net tube column body is sleeved into the shrinkage film tube, and then a hot air blower is used for blowing and shrinking, so that the film is tightly adhered to the surface of the plastic net tube surface without wrinkling, thereby manufacturing a vertical tube or a vertical column for compounding the net and the film; Setting planting holes, namely setting planting holes on the surface of a column body by using a hole puncher during cultivation, wherein the size of the planting holes is generally 2.5-3 cm, the size of a plastic net grid is 3.5 cm multiplied by 3.5 cm, and the position of the openings is properly selected at the positions of the net holes; And sealing the bottom and top of the pipe body by adopting a PVC heat shrinkage film round bottom cylinder bag with the diameter slightly larger than the pipe diameter, and then, shrinking and flatly clinging the bottom and the top cover by using a hot air blower after bagging the bottom and the top of the pipe body. When the bottom is contracted, a reflux hole is reserved at the center of the bottom, so that nutrient solution in the column is conveniently collected and refluxed, and a liquid inlet hole with the caliber of 2.5 cm is reserved at the center of the top cover contraction film and is used for installing a liquid inlet pipe and a built-in atomizing water band or a spray head so as to achieve a good atomizing effect in the pipe; And (3) manufacturing the inverted hanging frame, wherein the inverted hanging frame is required to be manufactured when tomatoes, peppers, eggplants and melons and fruits are cultivated. The glass fiber rods with different calibers are used as materials, and the glass fiber rod consists of four upright rods, 2-3 layers of cross-shaped cross-supporting frames and 2-3 layers of inverted hanging rings surrounded by the thin glass fiber rods. When in cultivation, the vines of crops such as tomatoes or melons and fruits are led to the position of the reverse hanging ring, so that the crops can naturally grow in a reverse hanging mode, and the labor for pruning and binding the vines is reduced.

Description

Novel plastic net vertical pipe for fog tillage reverse hanging cultivation Technical Field The invention relates to the technical field of agricultural cultivation equipment, in particular to a novel plastic net vertical pipe for fog tillage inverted hanging cultivation. Background In the existing reverse hanging cultivation facilities for solanaceous fruits, large-caliber PVC pipes are often adopted, and the reverse hanging cultivation facilities are built by internally installing mist spray heads. However, this approach has a number of problems. Firstly, the large-caliber PVC pipe (with the diameter of 200-400 mm) has high cost, and the market selling price of the large-caliber PVC pipe is up to tens to hundreds of yuan, so that the large-area popularization and application in production are greatly limited. And secondly, the PVC pipe occupies a larger volume space during transportation, is very inconvenient for application in areas with inconvenient traffic such as mountain areas, and severely restricts the popularization of related cultivation techniques in the areas. Disclosure of Invention The invention aims to provide a novel plastic net vertical pipe which is low in cost, convenient to transport and suitable for fog tillage reverse hanging cultivation, so that the defects of the existing large-caliber PVC pipe in cost and transportation are overcome, and meanwhile, the requirements of reverse hanging cultivation of crops such as solanaceous fruits are met. The technical scheme of the invention is as follows: Material selection the present invention uses a plastic web that can be wrapped in rolls as a material that has a high strength. When in manufacture, the material is rolled into a tube shape, the height of the material is determined according to the planting requirement, the height of the material is generally 2.4-3 meters, and the caliber of the rolled plastic tube is 300-400 mm. After the plastic net tube is manufactured, a lightproof PVC heat shrinkage film tube with the thickness of 10-12 wires and the caliber similar to the tube diameter is adopted, the whole plastic net tube column body is sleeved into the shrinkage film tube, and then a hot air blower is used for blowing and shrinking, so that the film is tightly adhered to the surface of the plastic net tube surface without wrinkling, and a vertical tube or a vertical column for compounding the net and the film is manufactured. And (3) setting planting holes, namely setting planting holes on the surface of the column body by using a hole puncher during cultivation, wherein the size of the planting holes is generally 2.5-3 cm, the size of the plastic net grid is 3.5 cm multiplied by 3.5 cm, and the position of the openings is properly selected from the positions of the net holes. And sealing the bottom and top of the pipe body by adopting a PVC heat shrinkage film round bottom cylinder bag with the diameter slightly larger than the pipe diameter, and then, shrinking and flatly clinging the bottom and the top cover by using a hot air blower after bagging the bottom and the top of the pipe body. When the bottom is contracted, a reflux hole is reserved at the center of the bottom, so that nutrient solution in the column is conveniently collected and refluxed, and a liquid inlet hole with the caliber of 2.5 cm is reserved at the center of the top cover contraction film and is used for installing a liquid inlet pipe and a built-in atomizing water band or a spray head so as to achieve a good atomizing effect in the pipe. And (3) manufacturing the inverted hanging frame, wherein the inverted hanging frame is required to be manufactured when tomatoes, peppers, eggplants and melons and fruits are cultivated. The glass fiber rods with different calibers are used as materials, and the glass fiber rod consists of four upright rods, 2-3 layers of cross-shaped cross-supporting frames and 2-3 layers of inverted hanging rings surrounded by the thin glass fiber rods. When in cultivation, the vines of crops such as tomatoes or melons and fruits are led to the position of the reverse hanging ring, so that the crops can naturally grow in a reverse hanging mode, and the labor for pruning and binding the vines is reduced. Advantageous effects The cost is reduced, the cost of the plastic net material adopted by the invention is relatively lower, and compared with a large-caliber PVC pipe, the material cost of the fog tillage reverse hanging cultivation facility is greatly reduced, thereby being beneficial to large-area popularization and application in production. The plastic net material can be coiled and packed, so that the transportation volume is small, the problem of large occupied space during transportation of the large-caliber PVC pipe is solved, and the plastic net material is particularly suitable for transportation and application in inconvenient transportation areas such as mountain areas. The vertical pipe type fog tillage device has good cultivat