Overview:
Plant roots play an important role in fixing plants obtaining water and nutrients, but the limitation of soil unobservability brings certain difficulties to the study of root ecology. Therefore, it is particularly important to find a method to observe root growth in situ to study root ecology.
DJ-3205 plant 3D root growth monitoring system adopts micro-root window technology, combined with 3D panoramic imaging, to obtain the profile image of the entire root canal at one time, grasp the growth dynamics of the root system in the soil, and solve the problem caused by the need to splice each root canal in situ root detection equipment on the market when it is scanned and analyzed multiple times.
The innovative application of 3D panoramic technology in plant root research has the following advantages:
1） Each root canal is imaged once, which is convenient to operate and saves time;
2） The obtained root system is continuous as a whole, the results are more accurate, and the analysis does not need to stitch the image again, avoiding the overlapping phenomenon during multi-map analysis;
3） The scanner has a distance encoder for accurate root growth depth data.
Crop growth stress studies
Fruit tree root growth monitoring
Study on the growth cycle of forest tree roots
Monitoring of root development after transplantation of ancient famous trees
The tree rejuvenates and protects
Image acquisition: | |
★Imaging method | 360°3D panorama，no focus adjustment required |
Image color mode | RGB |
Power supply mode | Built-in lithium battery,12V, The battery lasts 12h |
light source | >30Lux，0-100% adjustable |
★Data storage | 32G，Stored in the control unit, there is no need to carry a laptop in the field |
★Measurement accuracy | 0.1mm |
★Three-digit compass | Accuracy 0.5°, resolution 0.01°; Probe roll limit 360° |
Probe size | Diameter 40mm |
Camera | Panorama 360°,1/100Lux,700TV lines |
★Fisheye lenses | 180° |
Software amplification resolution | 19200×19200 |
★How it is displayed | Floor plan, histogram, 3D rotation |
Data saving format | JPG,BMP,PNG etc. |
★One-time measurement of dimensions | ≥22.0cm x 80.0cm(Standard) |
How it works | Coded control of measurement imaging ensures highly accurate measurement results without the need to carry a laptop |
Micro-root window | Standard: Inner diameter 64mm, outer diameter 70mm, length 100cm; Microroot canals of other lengths can be customized; |
Data transmission | USB |
Working environment | temperature -10 to +60℃, relative humidity 0-95%（No condensation of water vapor） |
★Degree of protection | IP67 |
Host size | 25cm×19cm×7.4cm |
Image analysis: | |
Basic measurement parameters | Total root length, average root diameter, total root area, total root volume, root tip count, bifurcation count,overlapping count, root diameter grade distribution parameters,root tip segment length distribution,custom segment diameter with unequal spacing,automatic measurement of each diameter segment length,projection area,surface area,volume,etc.,and their distribution parameters. |
Comparison of data over time | Support image comparison of the same location at different times (ICAP naming rules must be met) |
data processing | The analysis results are output to an Excel sheet |
