Plant Canopy Analyzer
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TZZ-0098
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Plant Canopy Analyzer Product Introduction Plant canopy analyzer can be widely used in agricultural production and agricultural research. A total of 17 road spectral information input, including the way for environmental calibration optical path signal; with a TFT color screen display interface, GPRS wireless communication interfaces, GPS positioning interfaces. Plant canopy analyzer Operating Principle: Have any substance emission, absorption and reflection characteristics of electromagnetic waves, which is the basic principle of detection of spectral information. By measuring the absorption of radiation of each wavelength, transmission or reflection properties of the substance can be identified. In practice, only need to select certain bands to identify the characteristics of the selected material. The use of narrow-band filters to select the visible and near-infrared (NIR) area of the electromagnetic spectrum in certain bands. The band area can be
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Plant Canopy Analyzer used to quantify a variety of stress caused by differences in plant canopy emissivity. 750-900 nm near-infrared bands to detect and assess the severity of leaf diseases is very useful. Near infrared region of the long-wave band can be used to estimate the biochemical composition of plants. Using visible / near-infrared reflectance spectroscopy and multi- channel spectral information scanning technology to quickly determine the surface vegetation parameters, plant canopy information, information on plant nutrients, soil nutrient information, environmental parameters, plant pests and diseases and so on. 8-channel general-purpose instrument for the detection spectrum analyzer, the largest of different bands can support 16 channels of general-purpose spectral information collection instrument, the user can customize according to the actual needs of different spectral bands of the filter test. Instrument comes with 8-band filters, the main center band is: 550nm, 600nm, 650nm, 730nm, 940nm, 1100nm, 1250nm, 1550nm. Built-in sensor auto-calibration module.
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Plant canopy analyzer Features: Radiometer, the 360-degree adjustable, you can automatically calibrate the sun direction angle to the measurement of the impact of Instrument height can be adjusted 8-band with the Landsat satellite thermal spectrum band diagram similar to the first eight Light weight, easy to carry Can be used for unattended operation Chinese large-screen LCD display Handset can store, through the key storage With a computer interface, data can be imported computers, for analysis purposes.
Plant canopy Analyzer Applications:
Plant Canopy Analyzer Applications & Features
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Description:
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The normal growth of plants Plant canopy color Plant growth environment Assessment: Biomass crop Biochemical content Crop yield integral Crop quality factor Leaf area index Because of disease, air pollution, nutrient deficiencies and chemical plants and other toxins resulting from reduced crop yield and quality losses Assessment of plant growth regulator Objectively and effectively to various leaf disease rating Monitoring the effect of application of herbicide Used for soil improvement and soil fertility research Foliar fertilization of Study of Irrigation Scheduling Drought on plant growth and yield of Characteristics of different genotypes Test to assess the variation
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Technical Specifications: TECHNICAL SPECIFICATIONS: It is now scheduled for the subject are: • A, normalized difference vegetation index NDVI, SA-NDVI, WDR-NDVI, RVI • B, photochemical reflectance PRI • C, leaf area index (LAI) • D, the proportion of canopy gap (GAP SIZE) • E, plant canopy absorbed photosynthetically active radiation component (FPAR) Band: 8 • Central wavelength :
• Operating range
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RH non-condensing, "20% relative humidity storage Reflectance range : Resolution : Accuracy : Detector : Size Store data : Response time : Weight :
550nm, 600nm, 650nm, 730nm, 940nm, 1100nm, 1250nm, 1550nm 0 to +50 ?, 0 Dao 100%
0 to 100% 0.06% + / -4% light-emitting diodes : 100 × 100 × 80mm 1000 Group 2 seconds 1kg
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Plant Canopy Analyzer Configuration Plant canopy analyzer Configuration: The system includes radiometer, data logger (hand-held form), elongated rod (which can stretch to 3.5 m), AC adapter and charger, software CD, data cable, user manual How Does It Work In the field, by supporting frame (pole) to keep radiometer crop canopy above the horizontal position. Field observations are reflective of dollars higher than the diameter of the canopy height of half the battle. System, built-in data acquisition program to facilitate the digitization and recording of voltage options for each wavelength of the reflection percentage. The program also allows for multiple samples averaged. A variety of ancillary data, such as time, the incident radiation levels and the internal temperature radiometer, can be recorded at each scan. Handset by manually switch or by triggering a scan takes about 2 seconds. A variety of operation are on-screen instructions. Radiometer designed to allow almost the same time entered on behalf of the incident radiation and reflected radiation voltage value. This feature allows the non-ideal lighting conditions, sun angle and accurate measurement of crop canopy reflectance. In cloudy conditions, using the system calibration procedures for environmental calibration, reflectance can still get useful observations.
ACMAS TECHNOCRACY PVT. LTD. www.measuring-meters.com | www.acmasindia.com | www.scientificlaboratoryequipments.com
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