Soilless culture nutrient solution for promoting rooting of chives and preparation method of soilless culture nutrient solution

Abstract

The invention discloses a soilless culture nutrient solution for promoting the rooting of chives. The soilless culture nutrient solution comprises the components in 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 500-2000 parts of deionized water. A preparation method of the soilless culture nutrient solution comprises the steps: preparing a mother solution from the macroelements, preparing a mother solution B from the microelements, preparing a mixture C from the active substances, mixing the mother solution A with themother solution B according to the weight parts of the macroelements and the microelements, then, adding the mixture C according to the weight ratio of the active substances, and carrying out uniformstirring to obtain the nutrient solution. The invention provides the nutrient solution special for soilless culture of the chives, the requirements of a chive growth process for various elements can be met, and the obtained chives are thick in stems, short in internodes, large in leaves and developed in root systems; the productive potential of crops can be sufficiently exerted, the new creation of new roots and the differentiation of a vascular system can be promoted, and little water is consumed; and compared with soil culture, the soilless culture nutrient solution has the advantages that the yield is increased by 30%, and the development of agricultural modernization is promoted.

Description

technical field [0001] The invention belongs to the field of agricultural technology development, and in particular relates to a soilless culture nutrient solution for promoting the rooting of chives 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 co...

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Problems solved by technology

The existing soilless culture nutrient solutions are not very targeted. Many vegetables 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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