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A photometric technique for the measurement of plant surface …
- https://www.deepdyve.com/lp/wiley/a-photometric-technique-for-the-measurement-of-plant-surface-area-the-o7Jr4uto92
- SUMMARY 1. A new photometric method for determining the surface area of plants, which relies on the adsorption of Coomassie Brilliant Blue G‐250 on the plant surface, is described and compared with other methods. 2. The method was applied to a variety of aquatic plants and found to provide a routine procedure to determine plant surface area.
Root Length Determination — Department of Plant Science
- https://plantscience.psu.edu/research/labs/roots/methods/methods-info/root-length-determination
- WinRhizo allows the acquisition of images of washed roots, and the measurement of root length, root diameter, and root surface area. Root length distribution by diameter classes and root topology are also quantified. We regularly use WinRhizo to measure root length in plants grown in greenhouse experiments, in solution culture, in growth pouches, and soil cores taken from field …
New Method for Measurement of Plant Roots Specific …
- https://www.researchgate.net/publication/257410834_New_Method_for_Measurement_of_Plant_Roots_Specific_Surface
- Values of specific surface areas of the studied roots. calculated from the measured adsorption isotherms are. presented in Table 1. Surface area of the …
Bead method for measuring the root surface area in …
- https://link.springer.com/article/10.1007/BF02139996
- A method of determining the surface area of mycorrhizous conifer roots is described. The roots are cleaned from soil particles by washing, slightly dried and covered with a monolayer of plastic beads. The surface area is estimated on the basis of the weight of adhered beads. The method has been tested against the surface area measurements by a photographic-planimetric method.
Bead method for measuring the root surface area in …
- https://www.jstor.org/stable/42937705
- the surface area (the bead constant) was estimated by an etalon piece of plastic film. The determination of the root surface area was checked against the direct area measurement by a photographic-planimetric method (Lykhmus and Oja, 1983). After determining the area by beads the root was washed in hexane to remove the beads and
Estimating length, average diameter and surface area of …
- https://www.researchgate.net/publication/226954414_Estimating_length_average_diameter_and_surface_area_of_roots_using_two_different_Image_analyses_systems
- etonization method for measuring the root parameters. 113 ... root surface area, root tips, and root diameter ... quantitative and inexpensive approach for measuring plant root responses to …
New Method for Measurement of Plant Roots Specific …
- https://www.academia.edu/es/27456463/New_Method_for_Measurement_of_Plant_Roots_Specific_Surface
- AJPS 1092 New Method for Measurement of Plant Roots Specific Surface j) place new sulfuric acid (next concentration) in a 7 (p/po)/(a*(1-p/po) ) 1/2 measuring chamber; k) repeat steps b) to j) for range of acids corresponding 6 to p/p0 up to ~ 0.6; CD105 l) estimate the dry mass of the sample; y = 9.396x - 0.163 m) use Equation 1 and saved adsorption data to find 5 R2 = 0.997 …
Bead method for measuring the root surface area in …
- https://www.semanticscholar.org/paper/Bead-method-for-measuring-the-root-surface-area-in-Koppel-Jaenes/afb606b61a00862899af57e0e2ecc4acd1fc8b63
- The surface area is estimated on the basis of the weight of adhered beads.The method has been tested against the surface area measurements by a photographic-planimetric method. The estimates of the surface area by both methods compare fairly well.An analysis of model root systems shows that the accuracy of the method for measuring the roots of 0.3mm diameter is …
Bead method for measuring the root surface area in …
- https://www.semanticscholar.org/paper/Bead-method-for-measuring-the-root-surface-area-in-Koppel-Jaenes/afb606b61a00862899af57e0e2ecc4acd1fc8b63/figure/0
- The roots are cleaned from soil particles by washing, slightly dried and covered with a monolayer of plastic beads. The surface area is estimated on the basis of the weight of adhered beads.The method has been tested against the surface area measurements by a …
Area Measurement Methods: Accuracy and Precision
- https://imito.io/en/blog/post/area-measurement-methods-accuracy-and-precision
- Planimetric method: After having traced the wound border on a metric gridded layer (scale paper), the number of small squares are counted and returning the surface area. This manual method is accurate and reliable but takes time and involves skin contact and therefore a contamination risk. Methods without skin contact.
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