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91問 • 1年前

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It’s a field of study that explores our colors, interact with each other, and how they can be combined to create aesthetically, pleasing and effective visual designs

Color theory

How does optical properties applied in precision agriculture

The application of optical properties in position, agriculture place a significant role when it comes to the develop development and productivity of agricultural sector usage of color-based sensors and imaging technologies are used specifically to monitor cap conditions color through place a role in the signing sensors that can accurately, detect and differentiate between various elements in the agricultural environment so just scraps weeds and soil soil

What are the type of optical properties?

Absorption, Optical sensor, Color , Refraction, Transmission, Reflection

It provides information about the absorption of light at different wave by plate components, such as chlorophyll and other pigments

Absorption

It typically refers to the passage of various substances, such as water, gases, or signals through a medium

Transmission

It is the ability of material to reflect light

Reflection

This artist decide to capture and utilize sunlight, efficiently for plant growth

Greenhouse structures

It’s involves the bending of light or other electromagnetic waves as they pass through different media with varying optical properties

Refraction

It is a visual manifestation of their optical properties

Color

Explain the importance of color in crop production

Color is the visual manifestation of the plants optical properties now it also indicates the health status of a certain plant or crap and maturity as well

This are devices that utilize the optical properties of materials to measure specific characteristic. It may be used to monitor plant health assess soil properties, or optimize the application of agricultural input.

Optical sensors

It indicates stress or physiological changes in plants. This is valuable for early detection of diseases or nutrient deficiencies.

Fluorescense/fluorescense properties

The scattering of light with plant canopies affect the distribution of light and play a role in determining plant architecture and overall productivity

Scattering

Optical methods are used to estimate this content, providing insight into plant health and nutrient statues

Chlorophyll content

Optical sensors on the satellites or Jones are used to remote sensing applications in agriculture they provide valuable data and crop health and growth, and yields estimation

Remote sensing

Utilizing this kind of sensor to capture, spectral data helps monitor craft help, detect diseases and assess nutrient lovers this information aids and precision agriculture for optimize study resource management

Spectral imaging for crop monitoring

Allows detailed analysis of soil composition by capturing a wide range of wavelength. This helps in determining soil, fertility, moisture content, and potential contaminants.

Hyper spectral imaging for soil analysis

This supports decision-making for farmers and agricultural planners

Remote, sensing for crop yield estimation

If you say sensor, identify and remove defective or unwanted materials from agricultural products, enhancing the quality of harvested graphs, and reducing waste in the food processing industry

Optical sorting in food processing

Study on how plants intercept light helps optimize planting patterns and canopy management. This age in maximizing light exposure forces and improving overall crap yield.

Light interception, and canopy analysis

This imaging technique can detect plant diseases at early stages by identifying specific biomarkers. This enables timely intervention to prevent the spread diseases and minimize crop losses.

Disease detection with fluorescense imaging

Understanding how crops absorb and reflect light aiding in remote, sensing for crop health assessment

Light absorption, and reflection

Responsible for photosynthesis, absorbs, light most efficiently in the red and blue Jones of the spectrum

Chlorophyll absorption

Utilizing optical sensors helps monitor crop health, detect diseases, and assess nutrient levels

Remote sensing

It provide unique information about vegetation

Different wavelength or wavelength

If uses light to identify and remove defective fruits or vegetables, improving overall product quality

Optical sorting

Controlling the duration of life, exposure, influences, flowering and fruiting in a certain crops, eating it up, optimizing your cycles and improving yield

Phooperiod manipulation

Selecting appropriate materials for greenhouse covers, involves considering light transmission characteristics

Greenhouse cover materials

It is an understanding how light scatter within plant canopies helps optimize the distribution of artificial light in indoor farming systems, ensuring uniform illumination for all plants

Light scattering

Optical techniques such a senior infrared spectroscopy can be employed for soil analysis, providing insights into soil composition, and nutrient content

Optical sensor for soil analysis

Optical sensor can be used to assess water quality in irrigation system, ensuring that water use for crop irrigation meets necessary standards

Water quality monitoring

Optical technologies, including imaging and spectroscopy contribute to the detection of pests and diseases and crops, allowing for early intervention in management

Past detection

Quantifies the amount of heat energy required to raise a temperature of a mass by 1°C

Specific heat

It is pivotal for designing efficient processes involving heating or cooling, such as in drying processes, operations, food, processing, or energy utilization within an agricultural system

Specific heat

It is essential for precise, control, energy management, and overall system efficiency within diverse application of agricultural and systems engineering

Specific heat

Usage of specific heat

Handling, Production, Post storage

It is a measure of how well material conduct heat

Thermal conductivity

It is the ability of a material to conduct heat. It affects the ability to transfer heat and maintain temporature

Thermal conductivity

Factors affecting thermal conductivity

Moisture content, Density, Chemical composition

A prominent technique for accurately and precisely measuring thermal conductivity in liquids

Transient hot wire method

Steady state measurement method which determines the thermal conductivity of a material by using the electrical power output of a hot plate with guided heat conduction

Guarded, hot plate method

It is aware, a specimen is placed between a hot and a cold plate, and the heat flow created by the well defined temperature difference is measured with a heat flux sensor

Heat flow meter method

It describes the relationship between heat transfer material properties and temporature gradients

Fourier’s Law

The thermal conductivity of agricultural materials is influenced by their composition, moisture content and density

Material composition

Temperature, humidity and other environmental factors can affect the thermal properties of this materials

Environmental factors

Thermal conductivity of corn

0.101–0.139

Thermal conductivity of rice

0.0, 49–0.063

Materials with high thermal conductivity conduct less or more heat

More heat

It is the rate at which temperature spread across a substance

Thermal diffusivity

It is a method of measuring heat transfer in a material

Thermal diffusivity

It measures the heat transfer from hot to cold material

Thermal diffusivity

What is the relationship of thermal diffusivity and thermal conductivity?

Directly proportional

Relationship between density and thermal diffusivity

Inversely proportional

Relationship between the thermal diffusivity and specific heat capacity

Inversely proportional

It is where thermal diffusivity depends which influences thermal conductivity

Material’s micro structure

Relationship between temporary and thermal diffusivity

Directly proportional

Increased atomic vibration, electron mobility and reduce phonon, scattering occur attire temp temperature, improving thermal conductivity

temperature

It is a plain parallel sample, has one side, heated by an energy pulse, and the time dependent temperature increase cost by the energy input a scene on the opposite side

Laser flash method

The thermal diffusivity of several different materials is measured using

Laser, flash analysis, or laser flash technique

It is the science of collecting an analyzing thermal data from noncontact thermal imaging sensors

Infrared thermography

It uses the electromagnetic specs terms infrared region, to find the energy that has been released

Infrared thermography

Difference between thermal, diffusivity and thermal conductivity

Thermal diffusivity is the rate at which heat spreads through the material, Thermal conductivity is the measure of how willing a material is to take in or lose heat, Thermal diffusivity depends on the thermal, conductivity and intensity and specific heat constant, Thermal conductivity is an inherent property of any substance, The higher thermal conductivity the more is the thermal diffusivity, Thermal conductivity depends on the electron density and electron mobility at the microscopic level

Thermal diffusivity application

Thermal diffusivity is applied to find out the right material to use according to the need of how fast or slow the heat dissipation is required. It is applied in determining bacteria to use in his sinks.

It is the keeper parameter in designing agricultural and bio systems, engineering equipment, such as a heaters, coolers and heat exchange

Thermal diffusivity

These are important thermal properties of AB materials

enthalpy and latent heat

It measures systems total energy encompasses, both internal energy and pressure volume work

Enthalpy

What is the importance of enthalpy in ABE?

It helps analyze energy exchange during processes, such as plant growth, metabolism, and storage

It is a component of enthalpy represents The heat, absorbed or release, during phase transitions without a change in temperature

Latent heat

What is the importance of latent heat and agricultural systems?

It is pivotal and phenomenal like evaporation, condensation and freezing of water within plant essential for optimizing processes in agriculture from crop cultivation food preservation

It is where enthalpy Encapsulated, internal energy and pressure of materials, providing insights into the energy transformation during agricultural processes

Energy dynamics

Changes in enthalpy correlate with temperature variations, allowing for precise, control and optimization of temperature during operation, neck drying and cooling

Temperature management

Enthalpy Analysis aids in optimizing energy resources, guiding the development of energy efficient practices in agriculture

Resource optimization

Latin heat, Espalin, understanding and management face transitions, such as evaporation, condensation and blah blah

phase transitions

Influences water related processes, impacting strategies for irrigation and transpiration and the preservation of agricultural products

latent heat

It facilitates, efficient, energy storage and release during face changes influencing post harvest schooling in controlled atmosphere storage

Latin heat, energy storage

What are some applications of latent heat and enthalpy?

Drying systems, Irrigation, Post harvest preservation, Environmental control in greenhouses, Livestock comfort

Importance of optical properties

Light transmittance and reflectance properties of agricultural commodities are used for sorting grading, maturity, surface, color, and blemish determination this system offers the potential to automate manual, grading practices and standardized techniques and eliminate that use inspection task

The degree of heating of a food material subjected to microwave or radio frequency processing is strongly influenced by this property

DiElectric properties

What is the measure of the ability of a material to store electromagnetic energy?

Dielectric constant

It is the Measure of the ability of material to convert electromagnetic energy to heat

Dielectric loss factor

A parameter used to describe how well a product absorbs, microwave energy

Loss tangent

It describes how biological cell reacts to sound waves which carry enough energy through photons and capable of brain change in the product

Acoustic properties

It is the sound that is above the threshold of the human ear

Ultrasound

Sound of a human ear

above 18 kHz

It is measured by the dumping of an oscillating, electron mechanical resonator immersed in it

Fluid viscosity

It generally oscillates in torsion or transversely as a cantilever beam, or tuning fork

Resonator

It is transmitted via the small bones in the middle ear to create hydraulic motion in the fluid of the inner ear the cochlea as spiral canal, covered in hair cell, which agitated send neural impulses to the brain

Vibrations

It causes that ear drum to vibrate

Vibrations

Perception of water oil, fab, measured by tactile means

Moisture properties

Amount of wetness illness present

Moistness

Amount of wetness or oiliness exuded

Moisture release

GEL

Geneva Pahil · 63問 · 1年前

GEL