Desk 8. Estimation of the threshold impact of agricultural mechanization amount on the rate of return. Aiming at the problems of minimal uniformity and utilization price in the normal deep application way of orchard manure, a soil–fertilizer collision mixing and mulching device was designed. The ditching system, the structure https://agriculturalmachineryinin53073.blazingblog.com/26578223/5-essential-elements-for-wardmans-agricultural-machinery