Talinum crassifolium scale production method

Abstract

The invention discloses a talinum crassifolium scale production method which specifically comprises the following steps: preparing talinum crassifolium seed seedling-raising soil beds, sowing talinum crassifolium seeds, preventing damping-off, strengthening seedlings, transplanting the seedlings, harvesting for the first time, transplanting and expanding propagation of stems and leaves, harvesting the stems and leaves again, performing winter dormancy management on the talinum crassifolium, producing seeds, performing after-harvesting management, harvesting roots, and the like; and for talinum crassifolium more than 3 years, digging out roots in winter, removing soil, drying in air to remove a part of moisture, carrying out fixation with hot air at the temperature of 80-100 DEG C, drying with hot air at the temperature greater than 60 DEG C, and sealing for later use. The scale production of tender stems, leaves, seeds and roots can be achieved by repeating the steps, and a part of the steps can be carried out according to demands. With respect to the talinum crassifolium more than 3 years, 2500-4000kg of tender stems and leaves, 10-20kg of seeds and 900-1000kg of roots can be produced per mu in each year. According to the method, the operation is simple, extremely small amount of agricultural chemicals is applied, and the method is applicable to mechanical production.

Description

technical field [0001] The invention relates to the fields of plant propagation, cultivation, physiology, preservation, storage and transportation, storage, food processing technology, etc., and specifically refers to a large-scale production method of soil ginseng, which can improve the reproduction coefficient of soil ginseng, shorten the production cycle of stems and leaves, and improve production efficiency , to realize the standardized production of native ginseng. Background technique [0002] Soil ginseng ( Talinum paniculatum ), also known as soil ginseng, false ginseng, ginseng vegetables, ginseng grass, soil Korean ginseng, etc., is a perennial herb of the family Portulaca oleracea. The roots and leaves are edible, can be fried, made soup, rinsed, stewed, and used as medicine and vegetables. In the leaves of ginseng, the oxalic acid content is high, rich in calcium, phosphorus, iron, ascorbic acid, thiamine and other nutrients; its root is similar to ginseng, con...

AI Technical Summary

Problems solved by technology

Soil ginseng is also an excellent Chinese herbal medicine. It has the effect of nourishing and strengthening. It can nourish qi and blood, help digestion, quench thirst, invigorate the spleen and moisten the lungs, relieve cough, treat bloody sputum, and regulate menstruation. It is known as "Southern ginseng". , gourmets believe that "earth ginseng is better than ginseng", its development and utilization potential is great, and it has attracted more and more attention, but its production standard of more than 3 years has not been formed, and the production of stems, leaves, seeds and roots has not formed a sustainable cycle Seed propagation is prone to damping-off disease, and the key time for preventing and controlling damp-off disease is not clear; seedling transplanting standards have not been formed; stem and leaf production starts from seed propagation, and the cycle is long; stem and leaf harvesting has no standard and cannot Suitable for mechanization; the storage time of fresh stems and leaves is short. Generally, without moisturizing, the original freshness will be lost within 1-2 hours, which is not conducive to the sales and processing of fresh and tender products; directly using soil ginseng stems for cutting propagation, the general seedling rate is lower than 85%; there is no standard for the production of soil ginseng seeds. During the process of seed maturation, there is a relationship of time and maturity on the same plant, and it is difficult to directly thresh, which affects the efficiency of seed production; soil ginseng roots are directly exposed to the sun. Ten The sky will not be dry, and there is difficulty in drying at room temperature; relatively more pesticides are sprayed in the ordinary production process, which is not conducive to improving the production quality of native ginseng