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Soil moisture simulation device based on purposeful sampling and landscape model

A landscape model and soil moisture technology, which is applied to sampling devices, measuring devices, and analysis materials, etc., can solve problems such as time-consuming collection, inaccurate sample collection, and inconvenient handling of collection equipment to achieve high-level accuracy and accurate sampling , The effect of convenient transportation

Pending Publication Date: 2021-09-24
JIANGSU OCEAN UNIV
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  • Claims
  • Application Information

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Problems solved by technology

[0005] The purpose of the present invention is to solve the problems of inaccurate collection of samples in the prior art, inconvenient handling of collection equipment and time-consuming collection, and propose a soil moisture simulation device based on purposeful sampling and landscape models

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  • Soil moisture simulation device based on purposeful sampling and landscape model
  • Soil moisture simulation device based on purposeful sampling and landscape model
  • Soil moisture simulation device based on purposeful sampling and landscape model

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Embodiment Construction

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0030] In describing the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", " The orientation or positional relationship indicated by "outside", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, so as to Specific orientation configurations and operations, therefore, are not to be construed as limitations on the invention.

[0031] refer to Figure ...

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Abstract

The invention discloses a purposeful sampling and landscape model-based soil moisture simulation device, which comprises a moving mechanism, the moving mechanism comprises a moving plate, the lower end of the moving plate is provided with a moving groove, the moving groove is internally and rotatably connected with a rotating shaft, the outside of the rotating shaft is coaxially and fixedly connected with a roller, and the moving plate is internally provided with an L-shaped cavity. One end of the rotating shaft rotationally penetrates through the moving plate and is rotationally connected with the inner side wall of the L-shaped cavity, a first motor is fixedly connected into the L-shaped cavity, a driving shaft of the first motor is in transmission connection with the rotating shaft through a first transmission mechanism, a push plate is fixedly connected to the upper end of the moving plate, and a handrail is fixedly connected to the side wall of the push plate. According to the invention, a collector is convenient to carry, the sampling efficiency is high, and the soil collection accuracy is high.

Description

technical field [0001] The invention relates to the technical field of soil detection, in particular to a soil moisture simulation device based on purposeful sampling and a landscape model. Background technique [0002] Soil water content generally refers to the absolute water content of the soil, that is, how many grams of water is contained in 100g of dried soil, also known as the soil moisture content. The measurement of soil water content can grasp the water demand of crops, which has very important guiding significance for agricultural production. , the main methods are weighing method, tensiometer method, resistance method, neutron method, r-ray method, standing wave ratio method, time domain reflection method, high frequency oscillation method (FDR) and optical method, etc. The content is called soil moisture content. [0003] When testing and collecting soil moisture in test fields and landscape areas, it is necessary to collect soil at multiple locations and at dif...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/24G01N1/08
CPCG01N33/246G01N1/08
Inventor 王芳龙
Owner JIANGSU OCEAN UNIV
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