Detailed Explanation of the Latest Field Management Key Points for Fiddlehead Fern
Fiddlehead fern is a very popular wild vegetable in China and holds a very high status in our country. Due to increased market demand, people have engaged in unrestricted over-harvesting and digging, causing the wild population to drop sharply. Therefore, fiddlehead fern now also has a certain amount of cultivated area. However, because it is a wild vegetable, many people do not know how to manage it when growing it. So the editor below brings you the field management techniques for fiddlehead fern. Let's take a look!
1. First-Year Management
In the first year of fiddlehead fern cultivation, you must do a good job of securing the seedlings, ensuring strong and uniform seedlings, promptly weeding, and strengthening water and fertilizer management. Before planting, first water thoroughly to improve the survival rate of fiddlehead fern, and to prevent soil from drying out, water frequently to increase the soil's moisture content. However, water should not be excessive either. If watered too much or during the rainy season, drain promptly to prevent waterlogging from causing damage. Then appropriately cover the soil with straw, leaves, or plastic film to provide shade and insulation, and this can also suppress weed growth. After fiddlehead fern grows new shoots, apply topdressing once a month.
2. Second-Year Management
The main management focus in the second year is to cultivate high-quality roots and promote the formation of multiple buds on the fiddlehead fern roots. Then, based on the nutritional needs of fiddlehead fern and soil fertility conditions, apply topdressing and weed reasonably. When applying topdressing, pay attention to the amount; do not apply too much at once, and mainly apply small amounts multiple times. The main fertilizer is urea, which can effectively promote the reproduction of underground rhizomes. In the second year, harvest sparingly, and if possible, it is best not to harvest at all. Then in autumn, apply farmyard manure, do a good job of loosening the soil, and mix it thoroughly with the soil. This can not only improve soil fertility and enhance soil quality but also improve the soil's cold resistance and insulation.
3. Third-Year Management
In the third year, the growth capacity of fiddlehead fern gradually strengthens, and at the beginning of the year, a cultivation and weeding operation should be carried out. Prevent excessive weeds from competing for the nutrients needed for fiddlehead fern growth, and regular cultivation and weeding should be carried out throughout the following year. This can not only improve soil permeability and promote nutrient absorption by the roots but also concentrate nutrients on the fiddlehead fern. Then also do a good job with water and fertilizer, appropriately apply farmyard manure, reduce or stop the use of pesticides and chemical fertilizers, improve the quality of fiddlehead fern, and promote the formation of pollution-free green food.
4. Fourth-Year Management
Actually, fourth-year management is similar to the third year, because by this time fiddlehead fern is almost ready for harvest. What to note is that, to prevent grass overgrowth, we should weed about 4 times to reduce the number of weeds in the field, and it is best to achieve a weed-free state. During its growing period, the main weeding target is to pull out those taller weeds to avoid a major impact on fiddlehead fern growth. Then in autumn, after it withers, break the plants and lay them on the soil like weeds for insulation. Finally, pay attention to removing diseased and pest-infested plants, then take them out of the field and burn them.
The above is a brief introduction to the key points of fiddlehead fern field management. The growth cycle of fiddlehead fern is very long, and one planting can allow harvesting for about 10 years. Each year, harvesting generally occurs in spring and summer. Never harvest too late, as this will not only reduce commodity value but also affect the next year's yield. That is all for today's introduction. This article is for reference only, and I hope it can be helpful to everyone!