随着农村经济改革的逐步深入 ,高效农业、规模农业在农村所占比重逐渐加大 ,大力发展高效农业是我国经济可持续发展战略的重要保证 ,而经济作物的种植又是发展高效农业的一条行之有效的途径。因此 ,近年来我国大蒜、生姜、花生等经济作物的种植面积已越来越大。例如 ,山东省的 With the gradual deepening of rural economic reform and efficient agriculture, the proportion of large-scale agriculture in rural areas is gradually increasing. To develop high-efficiency agriculture is an important guarantee for the sustainable development of our economy. However, the cultivation of economic crops is also an aspect of developing efficient agriculture Effective ways. Therefore, in recent years, China’s growing area of ​​cash crops such as garlic, ginger and peanuts has been growing. For example, in Shandong Province