Pteridium aquilinum planting method

Abstract

The invention discloses a pteridium aquilinum planting method. The method comprises the steps of 1, farmland preparation, 2, seed treatment, 3, sowing and field management, 4, pest and disease control and the like. Scientific treatment modes are employed in the steps. A soil conditioner in the first step can improve physical and chemical properties of soil, reduces pest and disease damage in the growth period and improves the stress resistance; in the second step, on the premise that the yield and quality of pteridium aquilinum are ensured, the hardness of pteridium aquilinum seeds is overcome through pre-sowing treatment, and the rooting and growth efficiency of the pteridium aquilinum seeds is improved; fertilizers in the third and fourth steps make the survive rate of pteridium aquilinum seedlings high, a lot of organic fertilizers generated in yield increasing fertilizers can meet the quick growth requirements of pteridium aquilinum, the growth speed of pteridium aquilinum is increased, the yield is improved, the problem that the fertilizers are applied many times is also solved, the morbidity of pteridium aquilinum root rot can be effectively controlled, the yield and quality are improved, and effective economic values are generated.

Description

technical field [0001] The invention belongs to the technical field of vegetable cultivation, and in particular relates to a method for planting bracken. Background technique [0002] Bracken (Pteridium aquilinumvar.latiusculum) is also called fist vegetable, cat's claw, and dragon head vegetable. It likes to grow in the sunny plots of shallow mountainous areas. It is found in most parts of China, and it is mostly distributed in sparse coniferous and broad-leaved mixed forests; its edible parts are undeveloped The young leaf buds of the bracken are fragrant and smooth after being processed, and then mixed with condiments, it is cool and refreshing. It is a rare and high-quality wine and vegetable. [0003] Bracken is a deciduous herbaceous plant of Pteridaceae. The bracken is generally one meter high, the root shape is long and horizontal, with dark brown fluff, and the new leaves in early spring are curled up in a trident shape. The stalk leaves are fresh and tender, cove...

AI Technical Summary

Problems solved by technology

[0004] At present, when people are cultivating and planting bracken, they generally use compound fertilizer and superphosphate as the main fertilizer. Although the effect is very good, the nutrients in the fertilizer cannot meet the nutritional needs of bracken at all. Little is known about the growth law and nutritional requirements of bracken, and the fertilizer applied lacks certain nutrients, which can easily lead to low yield of bracken, withered and fallen leaves, small and underdeveloped roots, slow growth, and easy to cause various diseases and insect pests