This refers to the article, “Green Revolution that has resulted in chaos” (May 17) by Sandhya Jain. For a second ‘green revolution’ to succeed, large-scale employment of machinery is essential. Apart from organic farming, the next big thing is optimum utilisation of depleting water. For this, drip irrigation and sensor-operated irrigation system should be used. And for this type of a system, we will need a large number of mechanics to help cultivators for optimum utilisation of technology. This will open new avenues for rural employment.