Crop drought simulation testing equipment

A simulation test and crop technology, applied in the field of agricultural production and agricultural equipment, can solve the problems of large time limitation, influence on the progress of the test, slow change of moisture content, etc., to speed up the efficiency and process, prevent soil leakage, and accelerate loss Effect

Active Publication Date: 2018-05-15
浦江县驰宇电子科技有限公司
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0010] In order to solve the above-mentioned technical problems, the present invention provides a crop drought simulation test equipment to solve the lack of simulation of the moisture and temperature content in the air in the dry season by the existing drought simulation device, and the slow change of the moisture content in the soil and the time limit A big problem that affects the progress of the test

Method used

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Embodiment

[0035] as attached figure 1 To attach Figure 8 Shown:

[0036] The present invention provides a crop drought simulation test equipment, including a test box 1, a partition 101, an air drying device 2, a drying fan 201, an air dehumidifier 202, an extension pipe 203, an air distribution fan 204, a fan 2041, and a heating wire 2042. PLC controller 3, incubator 4, box body 401, through hole 402, isolation net 403, roller 404, light-transmitting film 5, ventilation window 501, temperature and humidity sensor 6, track bracket 7, track 8 and soil humidity sensor 9; The top cover of the test box 1 is provided with a light-transmitting film 5; the inside of the test box 1 is separated by a partition 101 to form two parts that are not connected to each other; 8; the incubator 4 includes a casing 401, a through hole 402, an isolation net 403 and a roller 404; the bottom of the casing 401 is provided with a roller 404 corresponding to the track 8; the soil moisture sensor 9 is inserte...

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Abstract

The invention provides crop drought simulation testing equipment. The crop drought simulation testing equipment comprises a partition, air drying devices, a plurality of gas distribution fans, incubators, tracks and a soil humidity sensor, wherein the interior of a test chamber is partitioned by the partition to form a left part and a right part which do not communicate with each other; each air drying device comprises a drying fan, an air dehumidifier, an extending pipeline and a plurality of gas distribution fans; each drying fan is connected with the corresponding air dehumidifier and is mounted outside the test chamber; each air dehumidifier is connected with the corresponding extending pipeline; the extending pipelines are arranged inside the test chamber, and are arranged at the bottoms of the incubators; and the gas distribution fans are arranged on the tops of the extending pipelines. The two contrast incubators are arranged inside the test chamber, the influences on crop growth under different soil conditions, air temperature and humidity conditions and soil temperature and humidity conditions are observed through differentiation arrangement, and the state of dry hot windunder natural conditions and the loss and recovery capability of water inside steam leaves of tested crops under dry hot wind condition can be simulated.

Description

technical field [0001] The invention belongs to the technical field of agricultural production and agricultural equipment, and in particular relates to a crop drought simulation test equipment. Background technique [0002] Agricultural drought refers to that during the growth and development of crops, due to insufficient precipitation, low soil moisture content and timely and appropriate irrigation of crops, the water supply cannot meet the normal water demand of crops, resulting in crop yield reduction. The main factors that reflect the degree of drought are: precipitation, soil water content, soil texture, temperature, crop varieties and yields, and the season when drought occurs. [0003] Based on the above, the inventors have found that the degree of damage to crops caused by drought is related to the season in which it occurs and the type, variety, and growth period of the crops. The spring drought affects the timely sowing of spring crops, making it difficult for see...

Claims

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Application Information

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IPC IPC(8): G01N33/00
CPCG01N33/0098
Inventor 姚屠乾姚梦甜姚嘉诚
Owner 浦江县驰宇电子科技有限公司
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