Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 4 of 4 for “"Leaf sampling"”.
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The mechanical and algorithmic design of in-field robotic leaf sampling device
Leaf samples analysis is a significant tool to acquire the actual nutrition information of crops. After that, farmers can adjust fertilization programs to prevent nutritional problems and improve the yield of crops. The traditional way for leaf sampling is manual, and researchers need to go to the …
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Spatial and temporal variation in stomatal response to climate: a case study of modern and herbarium samples of Salix
… S. cinerea stomatal countsa. In terms of leaf preparationb. In terms of checking for effects of within-tree differences in leaf sampling on stomatal abundance data2. Investigate the spatial variation in stomatal abundance at the present day in relation to climatic factors3. Investigate the …
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The use of jacaranda leaves to determine the distribution of trace elements in Pretoria
… iron, manganese, zinc and copper in Jacaranda leaf samples. Different methods of sample preparation and analysis are examined. The variation in the trace element concentrations on a leaf and within a tree; temporal variations (daily and monthly); spatial variations (along a road, in different …
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Identification of growth-related tonoplast proteins in Arabidopsis thaliana
In a very simplified view, the plant leaf growth can be reduced to two processes, cell division and cell expansion, accompanied by expansion of their surrounding cell walls. The vacuole, as being the largest compartment of the plant cell, plays a major role in controlling the water balance of the …