Plant nutrient solution

Abstract

The invention relates to a nutrient solution prescription, in particular to a harmless plant nutrient solution for green plants. The plant nutrient solution is prepared from the following ingredients in percentage by weight as follows: 0.03%-0.1% of potassium nitrate, 0.01%-0.05% of calcium nitrate, 0.003%-0.01% of urea, 0.005%-0.01% of ammonium phosphate, 0.001%-0.03% of magnesium sulfate, 0.005%-0.02% of ferric chloride, 0.003%-0.01% of sodium molybdate, 0.002%-0.005% of potassium iodide, 0.003%-0.005% of boric acid, 0.0005%-0.001% of zinc sulfate, 0.0005%-0.001% of manganese sulfate, 0.0005%-0.0022% of ammonium dihydrogen phosphate, 0.0003%-0.001% of sodium chloride, 0.005%-0.008% of ferric sulfate, 0.005%-0.008% of copper sulfate and the balance of water. The plant nutrient solution provided by the invention has reasonable prescription and simple preparation, and is suitable for supplementing nutrients to various plants, and capable of helping the plants to grow fast with green leaves.

Description

technical field [0001] The invention relates to a nutrient solution formula, in particular to a pollution-free plant nutrient solution used by green plants. Background technique [0002] With the continuous development of urbanization, the urban space available to people is less and less. Using nutrient solution to realize the soilless cultivation technology of green plants and flowers is an important development direction for saving urban space. [0003] At present, most of the plant nutrient solutions sold on the market are extracted liquid memory amino acids prepared by chemical fertilizers. The nutrient solution has low purity and contains some harmful substances. If it is used for a long time, it will cause problems such as yellow pages or death of plants, and the effect is not ideal. Contents of the invention [0004] In view of the defects in the prior art, the purpose of the present invention is to provide a plant nutrient solution with a reasonable nutrient distr...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the plant nutrient solutions sold on the market are extracted liquid memory amino acids prepared by chemical fertilizers. The nutrient solution has low purity and contains some harmful substances. If it is used for a long time, it will cause problems such as yellow pages or death of plants, and the effect is not ideal.