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Fine agriculture oriented irrigation test method and fine agriculture oriented irrigation test platform

A technology of precision agriculture and test platform, applied in agriculture, botany equipment and methods, applications, etc., can solve the problems of time and space lag, unable to analyze the crop growth situation, etc., to improve the level of automation, improve reliability, improve The effect of trial management efficiency

Active Publication Date: 2017-05-31
ANHUI AGRICULTURAL UNIVERSITY
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art, and provide a precision agriculture-oriented irrigation test method and its test platform, in order to address complex situations such as large crop growth area, long growth cycle, many sensor nodes, and crop types. Traditional crop collection methods have lags in time and space, as well as technical problems that cannot analyze crop growth status

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  • Fine agriculture oriented irrigation test method and fine agriculture oriented irrigation test platform
  • Fine agriculture oriented irrigation test method and fine agriculture oriented irrigation test platform
  • Fine agriculture oriented irrigation test method and fine agriculture oriented irrigation test platform

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Embodiment 1

[0030] This embodiment provides a kind of irrigation experiment platform for precision agriculture, has such as Figure 1-2 The shown structure includes several platform main bodies, data acquisition module, ZigBee wireless communication module 7, main control module and monitoring center. The specific structure of the test platform of this embodiment will be described in detail below in conjunction with the accompanying drawings.

[0031] The main body of the platform includes a rotary test bench 1 and its support, an irrigation system 2 and a stepper motor 6. The rotary test bench 1 is circular and is used to carry test crops 10, which are driven by the stepper motor 6 to rotate. The system 2 is used to irrigate the test crop 10, including a water tank 21 and a pump. The water tank 21 is connected to the test crop 10 through the pump, so that the water in the water tank 21 is pumped into the soil of the test crop 10 to realize irrigation.

[0032] The data acquisition module...

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Abstract

The invention discloses a fine agriculture oriented irrigation test method and a fine agriculture oriented irrigation test platform. The test platform comprises a platform body, a data acquisition module, a wireless communication module, a main control and a monitoring center. The test method includes: placing plants of different growth periods on the test platform; performing irrigation with different irrigation modes; establishing multi-level multi-objective fuzzy assessment models of growth stages, irrigation modes, leaf spreading indexes and environment factors and guiding crop irrigation scientifically. Soil moisture content and environment which affecting crop growth and the most sensitive part of the crops are comprehensively considered, Internet of Things is utilized, and through an operable real-time online monitoring method, the leaf spread extent of the crops is carefully observed, influence mechanism between the leaf spread extent of the crops with soil moisture content, air temperature and humidity and irrigation amount is researched, and growth situation of the crops is further revealed.

Description

technical field [0001] The invention relates to the technical field of crop cultivation in greenhouses, in particular to an irrigation test method and a test platform for precision agriculture. Background technique [0002] At present, the water requirement indicators for crop growth in precision agriculture can be roughly divided into three types. One type is based on soil, and mostly uses soil water potential or soil moisture content to judge the water demand of crops. Its advantage is that it is relatively stable and less affected by the environment. But it is an indirect indicator of crop growth after all, and the response is relatively slow, lagging, and low in accuracy. The second category takes the environment as the object, and takes the environment as the object to estimate the water demand of crops mainly through weather forecast. However, the water requirement of crops is not only affected by the environment, but also by others and the crop itself. At the same...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/24A01G25/00A01G25/16G06Q50/02
CPCA01G9/247A01G25/00A01G25/167G06Q50/02Y02A40/25
Inventor 孙燕刘路周平金定洲
Owner ANHUI AGRICULTURAL UNIVERSITY
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