CN-224203763-U - Root system secretion simulating input equipment

Abstract

The utility model discloses a root secretion simulation input device, which comprises an irrigation net with a plurality of drip irrigation pipelines, wherein a water channel of the irrigation net is communicated with an electric pump with a timing function and a liquid storage barrel, and the electric pump is used for conveying liquid in the liquid storage barrel to soil through the irrigation net according to the timing of timing periodicity. The utility model has the advantages that the irrigation network is electrically provided with the transfusion pressure through the electric pump, the drip irrigation management of the irrigation network can be carried out with enough pressure to convey root secretions, the electric pump automatically and periodically works through the timing function, the operation is convenient, the irrigation areas of a plurality of drip irrigation pipelines are large, and the simulation result with high reliability can be obtained.

Inventors

• JIANG MINGKAI
• WANG ZHI
• BI YUE
• ZHANG XUEQIAN

Assignees

• 浙江大学

Dates

Publication Date

20260505

Application Date

20250617

Claims (9)

1. 1. The root system secretion simulating input device is characterized by comprising an irrigation net with a plurality of drip irrigation pipelines, wherein an electric pump with a timing function and a liquid storage barrel are communicated with the waterway of the irrigation net, the electric pump is used for conveying liquid in the liquid storage barrel to soil through the irrigation net according to the timing period, the irrigation net comprises a water inlet main pipe and a plurality of water diversion pipes connected in parallel with the water inlet main pipe, the water inlet main pipe is communicated with the electric pump through pipelines, and a plurality of seepage pipes are uniformly distributed on the water diversion pipes to form the drip irrigation pipelines.
2. 2. A simulated root system secretion input device as claimed in claim 1, wherein said electric pump has two parallel waterways and communicates with a set of irrigation nets respectively for two-way irrigation.
3. 3. The root system secretion simulating input apparatus of claim 1, further comprising a rain box, the electric pump and the liquid storage tank being disposed within the rain box.
4. 4. The root system secretion simulating input device according to claim 1, wherein the end part of the seepage pipe is sealed with a plug, and a plurality of seepage holes are densely distributed on the pipe wall of the seepage pipe.
5. 5. A root system secretion simulation input device according to claim 1 or 2, wherein the liquid storage barrel is provided with a water outlet pipe communicated with the inside and the outside of the liquid storage barrel, the water outlet pipe is communicated with the electric pump, and the water outlet pipe is provided with a one-way valve which is communicated in a one-way from the liquid storage barrel to the outside.
6. 6. The root system secretion simulator of claim 5, wherein the water outlet pipe extends to the bottom of the liquid storage barrel.
7. 7. A simulated root system secretion input device as claimed in any of claims 1 to 4, wherein said liquid storage barrel has a top portion provided with a lid on which is provided a sterile air filter.
8. 8. A simulated root system secretion input device as claimed in claim 3 or 4, wherein said liquid permeable tube is connected to said water dividing tube by a connector provided with a hose clamp having a plurality of through holes for attachment to an external member.
9. 9. A simulated root system secretion input device as claimed in any of claims 1 to 4, wherein said electric pump has a duty cycle of 10 to 200 seconds per day.

Description

Root system secretion simulating input equipment Technical Field The utility model relates to the technical field of root secretion simulation, in particular to root secretion simulation input equipment. Background Rhizosphere soil plays an extremely important role in the soil ecosystem, and has remarkable effects on promoting plant growth, maintaining soil fertility and regulating global carbon circulation. The utility model of patent number CN201720602562.2 in Chinese patent document is specially used for authorizing and advertising a simulated plant root and rhizosphere ecological simulation device in 4 th 2018, the simulated plant root is of a slender tubular structure, the front section is a permeable section, the front end is a closed pipe fitting processed by a porous hydrophilic filter membrane, the middle section is an extension pipe, the middle section is a PE pipe or a PVC pipe, and the tail section is a sample inlet. The slender tubular structure is internally provided with stainless steel wires. The rhizosphere ecological simulation device comprises a simulated plant root, a cultivation bin, a sample inlet piece and a sample inlet plug, wherein the simulated plant root penetrates through a positioning hole of a top strip on a bin body of the cultivation bin and stretches into the cultivation bin, the sample inlet is arranged outside the cultivation bin, the sample inlet piece and the sample inlet plug are independent pieces, and the cultivation bin can be opened. The simulation is carried out through the needle tube injection pipe fitting, and the scheme has the problems of inconvenient operation, low injection efficiency, poor reliability of simulation results for large-scale rhizosphere soil and the like. Therefore, it is necessary to design a root system secretion simulating input device which is convenient to operate, long in fluid infusion sustainable period and high in simulation result reliability. Disclosure of utility model The utility model provides the root secretion simulation input equipment, which aims to overcome the defects of poor simulation efficiency and inconvenient operation of the root secretion simulation equipment in the prior art, and has the advantages of convenient operation and high reliability of simulation results. In order to achieve the above object, the present utility model adopts the following technical scheme. The utility model provides a simulation root system secretion input device, includes the irrigation network that has a plurality of drip irrigation pipelines, irrigation network water route UNICOM has electric pump and the stock solution bucket of taking the timing function, and electric pump is according to the periodic timing length of timing with the liquid in the stock solution bucket through irrigation network transport to soil. The irrigation network provided by the application has the advantages that the electric pump is used for providing the transfusion pressure electrically, enough pressure can be provided for conveying root secretions to the drip irrigation management of the irrigation network, the electric pump automatically and periodically works through a timing function, the operation is convenient, the irrigation areas of a plurality of drip irrigation pipelines are large, and a simulation result with high reliability can be obtained. Preferably, the electric pump is provided with two parallel waterways and is respectively communicated with a group of irrigation nets for double irrigation. Under the condition of ensuring that the electric pump is enough to send hydraulic pressure, the coverage area of the irrigation net is enlarged. Preferably, the rain-proof box is further included, and the electric pump and the liquid storage barrel are arranged in the rain-proof box. The rain-proof case can reduce the influence of rainwater to electric pump and stock solution bucket work, can protect electric pump and stock solution bucket simultaneously, reduces wild animal's collision interference. Preferably, the irrigation net comprises a main water inlet pipe and a plurality of water diversion pipes connected in parallel with the main water inlet pipe, the main water inlet pipe is communicated with the electric pump through a pipeline, and a plurality of seepage pipes are uniformly distributed on the water diversion pipes to form a drip irrigation pipeline. The water diversion pipe disperses the liquid in the water inflow main pipe, realizes comparatively even drip irrigation through the seepage pipe of equipartition on the water diversion pipe, realizes the reliable simulation of root system secretion. Preferably, the end part of the seepage pipe is sealed with a plug, and a plurality of seepage holes are densely distributed on the pipe wall of the seepage pipe. So that the seepage effect of the seepage pipe is further close to root secretion, and the reliability of the simulation result is improved. As a preferred alternative to this, the liqui