He appealed to farmers to be ready as the call for 'Delhi march' can be given at any time.
Tikait was addressing the Kisan Mahapanchayat of United Kisan Morcha in Sikar, Rajasthan Tuesday.
"This time the call will be for Parliament gherao. We will announce it and then march towards Delhi. This time 40 lakh tractors will be there instead of four lakh tractors," he said.
Tikait said the protesting farmers would plough the parks near India Gate and grow crops there. Leaders of the United Front will decide the date to gherao the Parliament, he added.