Soilless culturing device with ultrathin layer substrate

A soilless cultivation and substrate technology, applied in the field of agricultural planting, can solve the problems of unfavorable root-borne disease control, increase the thickness of the substrate, and inconvenient movement, and achieve the effect of reducing the cost of drip irrigation facilities, reducing the thickness, and being easy to manage

Inactive Publication Date: 2006-02-15
SHANGHAI JIAO TONG UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The cultivation bed is composed of a long wooden frame and PE film. The disadvantages are that it is heavy, requires more materials, and is inconvenient to move. The film needs to be replaced after the stubble is changed, and the long groove is not conducive to the prevention and control of root-borne diseases; the substrate thickness of this system is average. Below 8cm, but there are deficiencies such as the need for nutrient blocks to assist in fixing the root system and increasing the relative thickness of the substrate

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  • Soilless culturing device with ultrathin layer substrate
  • Soilless culturing device with ultrathin layer substrate

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Embodiment Construction

[0016] Such as figure 1 , figure 2 As shown, the present invention includes: a tank body 1, a planting limit base 2, a liquid separation and diversion groove 3, an overflow hole 4, a hanging rope fixing hole 5 and a handling handle 6, and the bottom of the tank body 1 is staggered at a distance of 40 cm. Four planting limit bases 2, liquid separation and diversion grooves 3 are set around the planting limit bases 2 at the same level, overflow holes 4 are set on the longitudinal sides of the tank body 1, and hanging rope fixing holes 5 are set on the tank body 1 on both sides in the transverse direction, and the handling handles 6 are arranged on the longitudinal sides of the tank body 1 .

[0017] Described tank body 1 is designed to be 80 * 40cm according to the common size of vegetables such as eggplants and melons.

[0018] The planting limiting base 2 is circular, and 50% of its top is open, which is beneficial to the outward growth of the root system.

[0019] The ove...

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Abstract

The invention relates to a ultra-thin base material soilless culture device in the agricultural planting technique field, comprising: tank, planting spacing base, diversion flow guiding tank, spout hole, fixation hinole for suspension line and carrying gripper, installing four planting spacing bases in the bottom of tank with the distance of each other being 40cm, installing the diversion flow guiding tank on the same horizontal level around the planting spacing base, installing the spout hole and carrying gripper on the two side of the tank on the longitudinal direction, while the fixation hole for suspension line on the crosswise direction. The consumption of the base material in the invention is small, the fertilizer and water management is simple and dose not need the nutriment assistance. The invention can reduce the thickness of base material to 6-7cm, the single-plant consumption of base material for melon crop and solanaceous vegetable can be reduced to 4-4.2 liter, the base material can be removed like carpet when the upper vine is recovered, which is facilitating for reuse.

Description

technical field [0001] The invention relates to a device in the technical field of agricultural planting, in particular to an ultra-thin layer matrix soilless cultivation device. Background technique [0002] Soilless cultivation is a new agricultural technology assembled by modern industry, agriculture, and information industry. The effect of continuous cropping obstacles caused by other aspects is outstanding, and soilless cultivation can be widely used in deserts, deserted islands, saline-alkali lands, etc. that are not suitable for traditional soil cultivation. It is an important technology to realize industrialization, modernization and high efficiency of agricultural production. In developed countries in Europe, such as the Netherlands, the area of ​​soilless cultivation in vegetable production has accounted for more than 90%. There are many forms of soilless cultivation, such as nutrient liquid film technology (NFT), deep liquid flow cultivation technology (DFT), flo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G9/00
CPCY02P60/21
Inventor 牛庆良黄丹枫
Owner SHANGHAI JIAO TONG UNIV
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