Bracken can produce about 2000 kg to 3000 kg per mu. If it is dried, it is about 1500 kg. The yield of bracken varies according to the planting area and planting management level. If you want high yield of bracken, you must have good planting methods. Ferns should be grown in acidic soil. Seeds can be sown or seedlings can be planted. In the growth and development stage of Pteridophyte, it is necessary to frequently water, fertilize and plough. When there is a lot of rain, it is necessary to drain water in time, so as to produce high yield. 1、 The yield of Pteridophyte per mu can generally produce about 2000 kg to 3000 kg per mu. If it's dried, it's about 1500 kilograms. Bracken is called the king of mountain vegetables. High nutritional value and good taste, so the market price is also very high. However, if you want to have a high yield of bracken, you still need to have the correct planting method. 2、 The high-yield planting method of Pteridophyte is best to plant Pteridophyte in spring and autumn. First of all, we should select the land, and it is best to plant it in the land containing acid. Loose and fertile mountain soil should be selected for planting. Deep ploughing shall be carried out before planting, and then base fertilizer shall be applied. Compound fertilizer and farm fertilizer can be selected as base fertilizer. Then ridge and furrow. When planting, you can choose to plant seeds or seedlings.
In case of dry weather, water the bracken. It is usually watered every three days. If it is a rainy season around Qingming, drainage work should be done well. Bracken is afraid of waterlogging. If there is too much water, bracken is easy to rot, which will lead to reduced production. During field management, in addition to watering, bracken should be fertilized, but the amount of fertilization each time does not need to be too much. When weeding ferns, just give some by the way. （JueCaiYiMuDeNengChanDuoShaoJin）