进入21世纪以来,人口老龄化、土地集约化、种植机械化三者之间的因果关系逐渐清晰。从国家政策到农业形势,均将高效农业的发展列为重中之重。这其中,围绕数以亿计的以背负式手动打药桶为代表的植保变革,成为左右整个农业高效发展的关键。就在近日,安徽泗县30万亩飞防 Since the beginning of the 21st century, the causal relationship between population aging, land intensification and planting mechanization has gradually become clear. From national policies to the agricultural situation, the development of highly efficient agriculture has been given the top priority. Among these, the revolution in plant protection, represented by hundreds of millions of piggyback hand-held barrels, has become the key to the efficient development of the entire agriculture. In recent days, Anhui Si County fly 300,000 acres