This study presents the results from a field survey of the wheat growers in the rice-wheat zone of Punjab. At present, more than eighty thousand hectares of wheat are sown with zero-tillage drill technology. The results of multiple regression analysis confirmed that the zero-tillage technology...

The results of this study indicate that both wheat productivity and technical efficiency measures are positively related to farm size. This result is in contrast to the previous work using data from developing countries. Wheat yield is negatively associated with the area under rice crop,...