System and apparatus for determining moisture content of plant

Abstract

The invention is applicable to fields of water resource science, agriculture science and ecology, and provides a system and an apparatus for determining moisture content of a plant. The system comprises an electronic balance component, a heating component, a cooling component, an operation control component and a power supply, wherein the electronic balance component measures the fresh weight and the dry weight of a plant body; the heating component heats and dewaters the plant body; the cooling component cools the heated and dewatered plant body; the operation control component controls the working states of the electronic balance component, the heating component and the cooling component, and calculates and outputs the moisture content determination result of the plant body; the power supply supplies electricity to the electronic balance component, the heating component, the cooling component and the operation control component. By adopting the system and the apparatus, the functions of a microwave drying technology and an electronic balance are effectively coupled, the defects that the traditional apparatus is heavy and cannot quickly measure in real time, and the measurement by the traditional indoor method is low are overcome, the system and the apparatus are convenient to carry, quick to measure, and high in accuracy, and fast and accurate determination of the moisture content of each organ of a living plant on the scene can be achieved.

Description

technical field [0001] The invention belongs to the fields of water resource science, agronomy and ecology, and in particular relates to a plant water content measuring system and an instrument. Background technique [0002] There is an urgent need to carry out relevant research work on the response mechanism of plants to drought, the water demand of plants in different growth periods, and the water content of different plant organs. This is also a hot issue in related fields such as agriculture, water resources, and ecological environment. [0003] According to different research needs and characteristics of subject areas, there have been many studies on the connotation of drought and the classification of drought, but the following questions have not been well explained: (1) What is the quantitative relationship between plant moisture content and drought? (2) What is the response mechanism of plants to drought? (3) How to carry out drought-oriented ecological real-time mo...

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Problems solved by technology

[0005] The embodiment of the present invention provides a plant moisture content measurement system, aiming to solve the problem that the traditional method cannot reflect the natural environmental conditions of the wild vegetation in real time and the measurement speed is slow when measuring the moisture content

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