TABLE 8. Estimation of the brink impact of agricultural mechanization stage on the rate of return. Aiming at the issues of minimal uniformity and utilization fee in the standard deep application method of orchard manure, a soil–fertilizer collision mixing and mulching product was designed. The ditching mechanism, the construction https://alexisslvdr.p2blogs.com/26282375/agricultural-machinery-cost-analysis-for-dummies