机收划算，这笔账“老把式”算得清楚（秋收进行时）

Core Viewpoint - The article highlights the increasing adoption of mechanized farming in Guizhou Province, particularly in rice harvesting, showcasing the efficiency and economic benefits of using machinery over traditional manual labor [2][3][5]. Group 1: Mechanization Benefits - The use of harvesting machines has significantly reduced the time required for rice harvesting and processing, with one acre now taking only 30 minutes compared to the previous days of manual labor which required multiple workers and a full day [3][4]. - The cost-effectiveness of mechanization is evident, as hiring a machine costs around 100 yuan per acre, while manual labor previously cost 200 yuan per person per day [3][4]. - The mechanization process not only speeds up harvesting but also improves the efficiency of post-harvest processing, such as threshing, which can now be completed in a fraction of the time [3][4]. Group 2: Training and Skill Development - Training programs for operating harvesting machines have been implemented, enhancing the skills of local farmers and reducing crop loss during harvesting [4]. - The article mentions that improved techniques and knowledge about machine operation have led to a decrease in grain loss from approximately 100 pounds to 80 pounds per acre [4]. Group 3: Agricultural Policy and Community Impact - The local government has been promoting high-standard farmland construction and increasing awareness of agricultural machinery subsidies, which has led to a rise in mechanization rates in the region [5]. - In the village of Cuiwei, the mechanization rate for rice farming has exceeded 70% and is expected to reach 85% this year, indicating a strong trend towards mechanized agriculture [5].