TABLE eight. Estimation of the threshold effect of agricultural mechanization stage on the rate of return. The features of agricultural machinery for leveling the ground, deep ploughing and deep loosening can increase the quality of the land over the traditional human and animal do the job, therefore maximizing the https://agriculturalmachinerycomp48890.bloginder.com/27179224/wardmans-agricultural-machinery-things-to-know-before-you-buy