Plant nutrient solution for soilless culture of violet and preparation method of plant nutrient solution

Abstract

The invention discloses a plant nutrient solution for soilless culture of violet and a preparation method of the plant nutrient solution. The plant nutrient solution comprises the following componentsin parts by weight: 0.5-1.5 parts of macroelements, 0.002-0.01 part of microelements, 0.05-0.5 part of active substances and 500-2,000 parts of deionized water. The preparation method comprises the following steps: separately preparing a mother solution A, a mother solution B and a mixture C by using the macroelements, the microelements and the active substances; mixing the mother solution A andthe mother solution B according to weight parts of the macroelements and the microelements; and adding the mixed solution of the mother solution A and the mother solution B into the mixture C according to the proportioning by weight of the active substances, and uniformly stirring to obtain the nutrient solution. The nutrient solution which is specially used for soilless culture of the violet is provided, requirements for various elements in a growth process of the violet can be met, the obtained violet has thick stems and short internodes and has fat and large leaves and developed root system; and the potential productivity of crops can be played fully, new creation of new roots and differentiation of a vascular bundle system can be promoted, consumed water is few, the yield of soilless culture of the violet is higher than the yield of soil culture of violet by 30%, and thus, development of agricultural modernization is pushed.

Description

technical field [0001] The invention belongs to the field of agricultural technology development, and in particular relates to a plant nutrient solution for soilless cultivation of violets and a preparation method thereof. Background technique [0002] Soilless cultivation refers to the method of cultivating crops with nutrient solution or solid substrate plus nutrient solution without soil. It has changed the planting habit that agricultural production has relied on soil since ancient times, and pushed agricultural production to a new stage of industrialized production and commercial production. Its core is not to use natural soil. Plants are produced in cultivation devices filled with nutrient solutions or grown in solid substrates containing organic fertilizers or filled with nutrient solutions. This artificially created plant root environment can not only meet the needs of plants for mineral nutrition. , moisture and air conditions, and can be artificially controlled an...

AI Technical Summary

Problems solved by technology

The existing soilless culture nutrient solutions are not very targeted. Many flowers and flowers often use the same nutrient solution when they are used in soilless cultivation. They do not know that different plants need different nutrients for growth, so it is necessary to design different nutrient solutions according to the characteristics of different plants. Nutrient solution However, there is no relevant research in this area

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