Imitated wild planting method of eryngium foetidum

Abstract

The invention discloses an imitated wild planting method of eryngium foetidum. The planting method includes the steps of base selection, land preparation, seed selection, germination acceleration, seeding germination and harvesting management. Wild eryngium foetidum seeds are directly seeded in original habitat soil, imitated wild planting is performed, pesticides, chemical fertilizers and farm manure are omitted in the planting process, pollution to the soil and water is fundamentally avoided, and the ubiquitous problem of pesticide residues in existing vegetables is avoided. Besides, cost is greatly reduced, manpower is saved, and economic benefits are improved. Above all, the imitated wild planting method maximally integrates artificial cultivation with wild natural growth, the obtained eryngium foetidum is strong in fragrance, nutritional substances are comprehensive, the quality of the obtained eryngium foetidum is basically as same as that of wild eryngium foetidum, the content of main fragrance components including nonanal and capraldehyde and the content of other nutritional components are approximate to that of the wild eryngium foetidum, and the current situation of short supply of wild eryngium foetidum is effectively relieved.

Description

technical field [0001] The invention belongs to the technical field of vegetable planting, and in particular relates to a method for imitating wild planting of coriander thorns. Background technique [0002] Prickly coriander, also known as eryngium, foreign coriander, big-leaf coriander, etc., is the rooted whole plant of Eryngium foetidum L., a perennial herb of the genus Eryngium in the family Umbelliferae. Prickly coriander is distributed in the tropical and subtropical regions of Xishuangbanna, Dehong, Honghe, Simao and other prefectures in Yunnan Province. The locals call it big coriander (big coriander), and it is one of the common varieties of wild vegetables in Yunnan. [0003] Coriander thorn is a dual-purpose plant for medicine and vegetables. It has a long history of application among Dai, Jingpo, Wa and other ethnic minorities, and has great potential for development and application in the food and pharmaceutical industries. In terms of medicine, erythril has t...

AI Technical Summary

Problems solved by technology

The taste of thorny coriander is delicious and rich in nutrition. It is rich in protein, fat, sugar, vitamins, inorganic salts and other nutrients necessary for the human body. In addition, because of its good processing performance of young leaves, it can maintain natural fragrance and color, and can be used as a vegetable. Aromatic condiments in specialty vegetables or convenience foods, so wild thorny coriander is far from meeting people's needs, but most of the artificially cultivated ones are of low quality and light fragrance

[0004] Existing coriander thorns are propagated by seeds, and the germination rate is low. Planting in the field not only has high selectivity to the soil, but also the seeds of coriander thorns are extremely small and easy to be blown away by the wind. They can be used in fertile fields and greenhouses. It is a dominant species, and the land in these places is fertile and there is no competition. Once there is a missing thorny coriander, it may cause flooding; and the soil in most parts of Yunnan is red soil, with high moisture content, low density and high strength, compression The characteristics of low resistance are also to be improved for the large-scale planting of thorny coriander; the thorny coriander planted in greenhouses or fields is too cold or too hot to grow due to the large temperature difference in Yunnan, while greenhouse planting and shading are not suitable for growth. The cost of planting in the shade is high, the quality is low, and the fragrance is light; further, Yunnan has many mountains and little land, and has a large forest land, but it is very difficult to find suitable economic plants for compound planting, and it is not easy to develop planting methods, such as For a long time, it has been difficult to select suitable plants for the understory planting of moso bamboo forests in Yunnan, and the understory utilization rate of eucalyptus is very low

[0005] Existing vegetable planting technology is not to apply a large amount of various compound fertilizers and farmyard manures or to spray various pesticides, which not only pollutes the environment, but also easily causes soil compaction, high cost, and strong manpower. Strong, fast growth, and often the quality will be greatly reduced. Therefore, it is necessary to propose a method of imitating wild planting of thorny coriander, which can not only increase the planting area but also maintain the wild thorny coriander without spraying and fertilization. Nutrients and taste to meet existing needs