Find each one below:

1. Silicon as a nutrient and biostimulant

Dr. Wendy Zellner, a specialist in molecular and cellular biology, explains the reasons why silicon should be considered an essential nutrient for both animals and plants. In this case, the scientist points out that there is evidence of its effects in creating resistance to both biotic and abiotic stress. Although she explains that not all plants absorb silicon in the same way and that studies show different levels of accumulation according to the species, she points out that "all plants need silicon and all plants respond to silicon treatments when they are in a deficient environment".

2. Types and sources of silicon

Silicon is the second most abundant element in the world, but it cannot be incorporated by plants in all its forms. The academic briefly explains how silicon can be incorporated by plants and the sources from which it can be obtained.

3. How to know if a plant requires more silicon

Not all plants have the same capacity to accumulate silicon, so each one requires a different treatment. Therefore, in this video the academic explains the elements to take into account when deciding whether to treat the plant with silicon as a nutrient or biostimulant, as well as the methods to measure its presence in the plant.

4. Conclusions

Wendy Zellner summarizes the main points of her presentation and thanks those who have supported her in this research.