The first is a very obvious factor, that is, for ginger, the fertility of the land is relatively high. After planting ginger for one season, the land will become barren, so it takes a period of rest to restore the land to its original state. If you don't rest, the output of ginger will often plummet in the second season.
The second factor is also very realistic. After planting ginger for a quarter, many farmers will find that the price of ginger is not as high as expected, so the income is not as good as expected. Naturally, we will switch to other cash crops and will not continue to grow ginger.
Thirdly, we should also know that planting ginger is more tiring than other cash crops. If we insist on planting ginger for a long time, it will be a great challenge for farmers, so naturally they are not enough to continue planting ginger on their own land again.
To sum up, we can know that there are many reasons for not planting ginger continuously, and the benefits of not planting ginger continuously are obvious, which can make the land better cultivated and give farmers more energy to plant ginger in the next season.