Primrose soilless culture nutrient solution and preparation method thereof

Abstract

The invention discloses a primrose soilless culture nutrient solution and a preparation method thereof; the nutrient solution is prepared from the following raw materials in parts by weight: 50-60 parts of potassium nitrate, 30-40 parts of calcium hypophosphite, 20-30 parts of calcium nitrate tetrahydrate, 30-40 parts of diammonium hydrogen citrate, 35-45 parts of magnesium sulfate, 20-40 parts of potassium dihydrogen phosphate, 10-14 parts of ethylenediaminetetraacetic acid monosodium ferric salt, 14-16 parts of ferric pyrophosphate, 8-10 parts of ferrous sulfate, 7-9 parts of sodium tetraborate, 8-10 parts of boracic acid, 6-10 parts of zinc sulfate, 3-8 parts of potassium humate, 3-5 parts of manganese sulfate, 10-15 parts of urea, 15-20 parts of copper gluconate, 2-4 parts of sodium naphthalene acetate, 3-5 parts of gamma-polyglutamic acid, and a proper amount of water. The nutrient solution has balanced nutrition, can meet the growing demand of primrose, can make the primrose leaves invisible green, flower color bright and flower period durable after use, moreover, can improve the immunity of the primrose, and reduces the occurrence of pests and diseases.

Description

field of invention [0001] The invention relates to a nutrient solution, in particular to a nutrient solution for soilless cultivation of primroses and a preparation method thereof. Background technique [0002] The flower industry is a new type of industry that is rising rapidly in our country. Flowers can not only be used for appreciation, but also can play a role in purifying the living space. Flowers have gradually become a medium for conveying friendship and expressing wishes in interpersonal communication. People often regard them as a symbol of happiness, auspiciousness and friendship. With the development of the economy, the demand for flowers is growing rapidly. Therefore, floriculture technology is even more important. [0003] Soilless cultivation of flowers refers to the use of nutrient solution as a substrate instead of soil as a substrate, and the cultivation of flowers in conjunction with other facilities. The technology has two forms: hydroponics and solid ...

AI Technical Summary

Problems solved by technology

However, the technical and professional requirements of soilless cultivation of flowers are relatively high, and the one-time investment is relatively large and the cost is relatively high.