Soilless culture nutrient solution for flowers and preparation method thereof

Abstract

The invention discloses a soilless culture nutrient solution for flowers and a preparation method thereof. The soilless culture nutrient solution is prepared from the following raw materials in partsby weight: 25 to 35 parts of rice washing water, 20 to 25 parts of calcium nitrate tetrahydrate, 11 to 18 parts of glucose, 6 to 11 parts of calcium nitrate tetrahydrate, 10 to 15 parts of potassium sorbate, 8 to 15 parts of chelated potassium, 11 to 22 parts of potassium ferrate, 6 to 12 parts of vitamin B6 and 8 to 11 parts of vegetable juice. The soilless culture nutrient solution which is prepared by taking the rice washing water, the calcium nitrate tetrahydrate, the glucose, the potassium sorbate, the calcium nitrate tetrahydrate, the chelated potassium and the potassium ferrate as mainraw materials and adding a nostoc polysaccharide, a solid-state mixed bacterium fermented solution, alum and urea can be used for enabling nutrient elements of each growth period of garden cultured plants to be absorbed in a balanced manner, so that nutrients of plants are increased, the growth of the plants is promoted, the resistance of the plants is improved and plant diseases are resisted; thenostoc polysaccharide and components of the solid-state mixed bacterium fermented solution can be adjusted and the growth of the plants is stimulated; the disease-resisting capability of the plants is enhanced.

Description

technical field [0001] The invention relates to a nutrient solution, in particular to a nutrient solution for soilless cultivation of flowers and a preparation method thereof. Background technique [0002] Soilless cultivation is the technology of cultivating plants completely with nutrient solution without soil, which is a major innovation in human planting methods. Soilless cultivation not only grows fast, has high yield and good quality, but also liberates human planting activities from the shackles of the soil, opening up broad prospects for the realization of industrialization and automation of agricultural and horticultural production. In soilless cultivation technology, nutrient solution is the key, and different crops require different nutrient solution formulations. [0003] For flowers grown without soil, the key lies in nutrient solution, fertilizer and water and sufficient sunlight. It is fundamental and necessary to provide a comprehensive and balanced nutrien...

AI Technical Summary

Problems solved by technology

At present, there are many nutrient solutions used for soilless cultivation of flowers. However, the validity period of the nutrient solution is short, and operators often need to apply the nutrient solution frequently. The work intensity is high and the labor cost is too high.