Preparation method of nutrition ball and nutrition medium for direct seeding of dry pepper

Abstract

The invention discloses a preparation method of nutrition ball and nutrition medium for direct seeding of dry pepper. The preparation method of the nutrition ball comprises the steps of grinding corn straw, then mixing the corn straw with humus and cow dung, stacking and fermenting the corn straw, the humus and the cow dung, drying or baking and grinding the fermented material after complete fermentation, mixing the material with vermiculite and perlite, adding a water-retaining agent and a binding agent into the material for mixing, adding water into the material to mix the material finally, loading the material into a die, performing pressing forming to the material, taking out the material after the material is dried, and obtaining the nutrition ball for direct seeding. By adopting the nutrition ball and the nutrition medium, the emergence rate, the planting percent and the sound seedling percent for the direct seeding of pepper are improved, the problem that as soil temperature and humidity are easy to be affect by environment and the changes are large, and soil is easy to harden, a surface layer is not beneficial to germination of pepper seeds and seedling growth is solved, the practicality of pepper direct seeding technology is realized, and the extension and application scope of the pepper direct seeding technology is expanded.

Description

technical field [0001] The invention relates to the field of agricultural science, in particular to a method for preparing nutrient balls and nutrient substrates used for drying hot peppers. Background technique [0002] Achieving light simplification is one of the most effective ways to reduce production costs. With the development of pepper industry, no matter at home or abroad, the improvement of light and simplified cultivation technology has always been one of the key factors to promote pepper production. Especially in recent years, with the development of domestic industrialization and urbanization, a large number of rural labor resources have been transferred, and the rural labor resources left on the land have begun to appear relatively insufficient, and even lead to some farmland being idle. This phenomenon has attracted social attention. . The development of labor-saving agriculture is one of the more effective ways to alleviate the current contradiction. The tr...

AI Technical Summary

Problems solved by technology

[0003] Planting peppers by direct seeding is an effective way to simplify the production of peppers. However, how to ensure the germination rate of direct seeding peppers and the survival rate of seedlings is a technical problem.