- Article
Exploring the Potential of 3D-Printable Agar–Urea Hydrogels as an Efficient Method of Delivering Nitrogen in Agricultural Applications
- Wathsala Dissanayake,
- Hossein Najaf Zadeh,
- Ali Reza Nazmi,
- Campbell Stevens,
- Tim Huber and
- Pramuditha L. Abhayawardhana
Amidst population growth and challenges with existing fertilizers, the development of smart and environmentally friendly agrochemicals is imperative. While 3D printing is widespread, its potential in slow-release agrochemicals remains unexplored. Thi...

