Gardening soilless culture nutrient solution and preparation method of gardening soilless culture nutrient solution

Abstract

The invention discloses a gardening soilless culture nutrient solution and a preparation method of the gardening soilless culture nutrient solution. The gardening soilless culture nutrient solution is prepared from the following raw materials in parts by weight: 25 to 35 parts of urea, 20 to 25 parts of a rare earth nitrate solution, 11 to 18 parts of calcium nitrate, 6 to 11 parts of potassium nitrate, 10 to 15 parts of magnesium sulfate, 8 to 15 parts of ammonium dihydrogen phosphate, 11 to 22 parts of EDTA (Ethylene Diamine Tetraacetic Acid) ferric sodium salt, 6 to 12 parts of itaconic acid, 8 to 11 parts of manganese sulfate, 1 to 3 parts of ammonium molybdate, 3 to 5 parts of active carbon, 4 to 9 parts of humic acid and 10 to 20 parts of sodium tetraborate. According to the gardening soilless culture nutrient solution, the urea, the rare earth nitrate solution, the calcium nitrate, the potassium nitrate, the magnesium sulfate, the ammonium dihydrogen phosphate and the EDTA ferric sodium salt are used as the main raw materials; then a rooting agent, a fructus xanthii extracting solution, an acidity regulator and essence are added to prepare the soilless culture nutrient solution; the soilless culture nutrient solution can be used for enabling gardening culture plants to uniformly absorb nutrient elements in each growth period; nutrients of the plants are increased, the growth of the plants is promoted, the resistance of the plants is improved, and a function of resisting plant diseases is realized; components of the humic acid can be used for regulating and stimulating the growth of the plants, and the disease resisting capability of the plants is enhanced.

Description

technical field [0001] The invention relates to a fertilizer, in particular to a horticultural soilless culture nutrient solution 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 nutrient solution t...

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.