Soilless culture nutrient solution and soilless culture method of pasture

Abstract

The invention belongs to the technical field of plant cultivation, and discloses a soilless culture nutrient solution and a soilless culture method of pasture. The soilless culture nutrient solution is prepared from, by mass, 2 parts of mother liquor A, 3 parts of mother liquor B, 2 parts of mother liquor C and 2 parts of mother liquor D. The preparation method of the soilless culture nutrient solution comprises the following steps: respectively preparing a mother liquor A, a mother liquor B, a mother liquor C and a mother liquor D; mixing the mother liquor A, the mother liquor B and the mother liquor C, and conducting uniform stirring to obtain mixed liquid; adding ammonia water into the mixed liquid, and adjusting the pH value of the mixed liquid; and adding the mother liquor D, and conducting uniform stirring to obtain the soilless culture nutrient solution. By preparing the nutrient solution, enrichment of nutritional ingredients can be achieved, growth of forage grass is promoted,and the cost is low; preservatives and bactericides are added into the nutrient solution, so that the pasture can be effectively sterilized, and the survival rate is increased; and the pasture soilless culture method is simple and convenient, and the function of the soilless culture nutrient solution can be brought into full play.

Description

technical field [0001] The invention belongs to the technical field of plant cultivation, and in particular relates to a soilless cultivation nutrient solution and a soilless cultivation method for grass. Background technique [0002] At present: As an important production form of modern plant cultivation, soilless cultivation includes hydroponics, aeroponics and substrate cultivation. Using soilless cultivation technology to replace the soil with the cultivation substrate can not only overcome the constraints of soil conditions and cultivated land resources, but also meet the needs of crop growth for temperature, light, water, fertilizer, air and other factors. Soilless substrate cultivation, as one of the main forms, is now widely used in the fields of fruits, vegetables, flowers and other fields due to its low-carbon environmental protection, cleanliness, convenient management, and no pests and diseases. Peat in traditional soilless substrates is being replaced by new ty...

AI Technical Summary

Problems solved by technology

However, there is currently no object cultivation nutrient solution for pasture, which cannot provide sufficient nutrients for pasture growth

[0003] Through the above analysis, the existing problems and defects of the prior art are: currently there is no nutrient solution for the cultivation of pastures, which cannot provide sufficient nutrients for the growth of pastures

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