EXPERIMENTAL METHODS FOR THE STUDY OF THE ROLE OF COPPER, MANGANESE, AND ZINC IN THE NUTRITION OF HIGHER PLANTS An experimental water-culture technique adapted to ordinary laboratory and greenhouse facilities for investigating the physiological importance of zinc, ma... PR Stout,DI Arnon - 《America...
Soil copper (Cu) pollution is a serious environmental risk in the Panax notoginseng planting area. However, the effect of Cu on soil microbial metabolism and nutrient cycling in this area remains unknown. Therefore, Biolog ECO-plate and enzyme stoichiometry methods were utiliz...
Our recommendations for future research involve comprehensive evaluations of HMs exposure, encompassing both internal and external measurements from diverse sources (e.g., water, food, air, and soil samples). This should include an assessment of all potential exposure pathways, encompassing ingestion, ...
The control of external mineral ions and water entry by roots is essential for plant survival. In vascular plants, the endodermis is the innermost root cell layer that controls their passive diffusion through the cell wall (apoplastic) space by the formation of a barrier called the Casparian stri...
The development of pressure and bioleaching processes for high grade copper ores and concentrates will result in copper solvent extraction plants treating solutions with high copper and acid concentrations at temperatures up to 45°C and these copper solvent extraction plants will run with reagent concen...
DC3000. Conversely, the resistance of maize Zmbt2a mutant to the infection of C. carbonum and F. graminearum decreased, highlighting the significant role of the ZmBT2a gene in disease resistance. Multiple disease resistance pathways in plants can activate corresponding response signals in the ...
Our previous study confirmed the presence of Ni, As, Cr, and Pb in water, sediments, and tissues of macrophytes growing along the Blesbokspruit wetland (Heisi et al., 2023). These metals have various impacts on the biotic component of the wetlands, specifically plants, and their associated ...
In 1953, the first pathway from ALA to Proto was suggested by Bogorad and Granick [8]. Finally, in 1974 Beale and Castelfranco presented an alternative, C-5 pathway of ALA synthesis, which takes place in green plants. The authors described glutamate as the initial substrate of ALA synthesis...
Soil contaminated with the heavy metal Cadmium (Cd) is a widespread problem in many parts of the world. Based on metagenomic analysis, we investigated the functional potential and structural diversity of the microbial community in Cd-contaminated and non-contaminated soil samples and we explored the...
2. The structure of eukaryotic Photosystem I 3. The eukaryotic light-harvesting antenna associated with PSI 4. Electron transfer between the donor and acceptor side of PSI and its soluble electron transfer carrier proteins 5. Structure and function of PSI in cyclic electron transfer Acknowledgments ...