Dr. John Grove, extension soil fertility specialist, wrote the following article on how to improve nitrogen use efficiency.
Abstract: A fiber-optic urea sensor based on surface plasmon resonance (SPR) and Mach-Zehnder interference (MZI) combined principle was designed and implemented. By plating gold film on the ...
CPCB advises against using bio-enzymes for cleaning natural water bodies due to ecological risks and lack of scientific ...