LK-1400 SpecRoot Multispectral In-Situ Plant Root Analyzer is primarily based on minirhizotron technology and multispectral imaging technology. By installing transparent minirhizotron tubes in the soil, it utilizes a high-definition imaging system to capture and analyze roots inside the tubes, enabling fixed-point in situ observation and study of roots, and even the growth, death, and distribution patterns of root nodules (root architecture). Through the combination of these multispectral bands, the system can effectively distinguish between live and dead roots, achieving accurate discrimination of different root statuses to meet various research needs. The greatest advantage of this system is its ability to continuously monitor the changes of individual fine roots from birth to death without interfering with the root growth process. When combined with professional root analysis software, it can quantify root-related parameters.
The LK-1400 SpecRoot Multispectral In-Situ Plant Root Analyzer consists of a control unit, a high-definition imaging module, high-definition cables, a positioning scale, and a positioning handle. It can capture high-definition images of roots and rhizosphere microorganisms in different seasons. The instrument is robust, durable, lightweight, and portable. The accompanying professional image acquisition software allows for quick setup, image capture, and ICAP naming. The system can adjust the imaging area according to the diameter of the minirhizotron tube, and the software features nonlinear calibration to eliminate the curvature effect of the minirhizotron tubes.
Key Features
Technical parameters
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Main Unit Dimensions |
170 × 60 mm (L × D) |
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Imaging Area |
360° blind-spot-free imaging; Software automatically crops images to a standard 20 × 20 mm area |
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Minirhizotron Tube Specifications |
Outer diameter: 70 mm, Inner diameter: 64 mm, Wall thickness: ≤3 mm; Length: 100 cm (customizable) |
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Minirhizotron Tube Material |
Imported PMMA, Light transmittance: 92% (absorption <0.05% in visible light range @3 mm thickness) |
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Refractive Index |
≈1.491 |
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Tensile Strength |
≥110 MPa (-40°C); 72 MPa (30°C) |
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Camera Parameters |
1/2.8-inch CMOS, 16 Megapixels; Focal length: 3.432 mm, FOV: 88°, Aperture: F2.0 |
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Filter |
Frosted acrylic with ≥60% light transmittance |
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Image Naming |
Complies with ICAP naming rules (includes file name, tube number, position, date, time, image set number, operator) |
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Data Interface |
Dual-nut internal-external fixed interface |
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Connection Cable |
Standard 2 m cable (customizable) |
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Control Terminal |
Windows OS, high-brightness field display, waterproof & shockproof; 10,000 mAh removable battery |
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Continuous Operation |
≥6 hours |
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Control Software |
Built-in curvature correction, real-time preview, stepless light adjustment, auto delay shooting, voice prompts |
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Root Analysis Software |
Image stitching, analysis, rotation, multi-language; Measures root length, surface area, etc.; Calculates turnover rate & life cycle |
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Positioning Handle |
Classic "Smucker" design, 45° incremental positioning for precise circular positioning |
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Soil Drill |
Drilling diameter: ~7 cm, Drilling depth: 100 cm (customizable) |
Standard Configuration
Manufactured : Eco-mind, China
