Cultivation method suitable for direct seeding of pepper pelletized seeds in karst regions

Abstract

The invention discloses a cultivation method suitable for direct seeding of pepper pelletized seeds in karst regions. The cultivation method comprises the following steps of (1), carrying out pepper variety selection and pelleting treatment; (2), carrying out soil preparation, fertilization and ridging; (3), laying drip irrigation belts, digging seeding ditches, seeding, covering a medium and covering a black film; and (4), carrying out field management. According to the cultivation method, pelletized pepper seeds are adopted, the pelletized pepper seeds are suitable for mechanical or manual sowing, the germination rate is high, compared with seedling transplantation, root systems are prone to damage, pepper main roots directly sown through pelletized seeds are very developed (the main roots are as long as 25 cm), plants are higher in drought resistance and fertilizer and water absorptivity, and due to the fact that infection of pathogenic bacteria in soil to pepper seedlings is avoided, the disease resistance of the plants is improved, and efficient development of the pepper industry in karst regions can be achieved.

Description

technical field [0001] The invention belongs to the technical field of capsicum planting, and relates to a cultivation method suitable for direct seeding of capsicum pelleted seeds in karst areas. Background technique [0002] Pepper is an important mountainous characteristic economic crop in Guizhou Province. Guizhou has the largest distribution center in the country, and the perennial pepper planting area is 5 million mu. Restricted by the geographical conditions of the karst region for a long time, pepper cultivation mainly relies on a large amount of labor. Compared with mechanized operations in other provinces, Guizhou's cultivation methods are very backward. In particular, the four production links of sowing, seedling raising, transplanting, fertilizer and water management, and harvesting have a high degree of labor demand. In addition, research has found that the current transplanting mode of floating seedlings of peppers is easy to cause damage to the root system of...

AI Technical Summary

Problems solved by technology

Chinese patent application (publication number 1875672A) discloses a pepper pelletization process, which pelletizes pepper seeds and coats them with a coating agent, which effectively solves the large workload of transplanting in the existing greenhouse seedling cultivation method , The problem that the survival rate is greatly affected by the natural climate, and the use of sand-mixed drill seeding requires a large amount of seeds, a large amount of labor is required when setting seedlings, and the problem of increasing operating costs

However, it did not explain the data in the later stage of pepper production

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