.jpeg)
Experience from lab work in Copenhagen Jul 22nd – Aug 28th, 2024
My project aims to explore the vital role of plant roots in carbon cycling within sub-Arctic biomes, focusing particularly on how the root functional traits of native grass species respond to the freeze-thaw cycles typical of high-latitude environments. To conduct this research, we utilized the distinct climatic conditions of Tromsø, Norway, alongside controlled environments that varied air and soil temperatures between 15°C and -2°C. This setup was designed to mimic the seasonal temperature fluctuations that these plants endure, affecting both their roots and shoots.
In collaboration with the molecular plant physiology group at the University of Copenhagen, we used an innovative semi high-throughput method to analyze enzymes critical for carbohydrate metabolism and antioxidant activities, providing a detailed physiological profile. This collaboration was facilitated by the lab exchange grant from SPPS, which allowed me to perform kinetic enzyme assays on key enzymes in both root and shoot tissues. Working with this group not only enriched my research experience but also enabled me to engage with other researchers who share my interests and to gain insights into the methodologies they employ in similar studies.
Canofi is a research project that investigates the use of panoramic imagery to retrieve vegetation stuctural parameters such as the Leaf Area Index (LAI). The initial goal was to apply LAI theory and software developed for fish eye camera systems to panoramic imagery collected using small drones & flown within forest canopies.
To do this requires a method to convert panoramic imagery to a fish-eye projection. One such method is implemented in the Canofi web app. You can use the app to convert spherical panoramas to hemispherical imagery and estimate LAI. You don’t need a drone to collect a 360 panorama; your phone is probably capable via the Google Street View app.
SPPS has paid a small stipend for student living cost for two month for this project and another two month were just granted. This is a project in the framework of our
Open Call for Funding to develop online tools for plant science!
Dmitry recieved a grant to support his company making scientific illustrations with a 3D modelling software for chemical molecules. Dmitry has so far designed posters for Agrisera and been a part in many scientific illustrations. One of his nices illustrations are of the photosynthetic electron transport chain as you can see on the right. "I was dreaming about this software (ChemDoodle 2D & 3D) since I started up my science illustration company!" Dima says.
Dima's posters are free for downloading on Agrisera's website! It is also possible to order paper copies or pick up one from Agrisera's booth at the next conference!
To hire Dima for your illustrations send him an e-mail.
Daria Chrobok received one of SPPS 70th anniversary grants to boost her newly founded business making illustrations for plant science publications and also educative and amusing comic strip illustrations! Check out how fantastic her business is developing and order her services on her website.
Daria has now illustrated many articles in our journal Physiologia Plantarum, designed a new logo for it and also created several title pages! Click on the journal on the right to see more!