Non-irritant nutrient solution for soilless culture

Abstract

The invention discloses a non-irritant nutrient solution for soilless culture, which is prepared from the following raw materials in parts by weight: 45-55 parts of plant ash, 32-36 parts of dregs of decoction, 8-10 parts of soluble glass, 1-2 parts of zinc sulfate, 1-2 parts of magnesium sulfate, 135-155 parts of rice bran, 60-70 parts of bred maggots, 0.4-0.5 part of trypsin, 4-5 parts of white sugar, 1.2-1.4 parts of alpha amylase, 1-2 parts of yeast and a right amount of water. The nutrient solution disclosed by the invention is suitable for soilless culture flowers and plants and is balanced in nutrient content and free of limitation; by addition of a great amount of polysaccharides and proteins, the leaves of the flowers and plants can be fertile, tender and glossy by using the nutrient solution for a long time; and meanwhile, the nutrient solution has moderate nutrient concentration, is in a chelated state to be favorable for absorption, is free of irritation to the roots of the flowers and plants, and can avoid the phenomenon that the roots of the flowers and plants rot.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a non-irritating nutrient solution for soilless cultivation. Background technique [0002] Nutrient solution is a functional liquid with less impurities and multiple nutrients. It plays an important role in plant nutrition supplement and soilless cultivation. Because of its high nutrient content and low dosage, it is widely used in daily life and agricultural production. There are tons of uses. At present, the preparation method of nutrient solution on the market is to mix various inorganic quick-acting water-soluble nutrients, add water to dissolve and dilute, and the plant nutrient solution obtained in this way has obvious defects in nutritional balance and absorption utilization rate. Simultaneously, there is no better nutrient solution that can reduce the irritation to the roots of soilless cultured flowers, which leads to the growth disorder of the roots of flowers easi...

AI Technical Summary

Problems solved by technology

At present, the preparation method of nutrient solution on the market is to mix various inorganic quick-acting water-soluble nutrients, add water to dissolve and dilute, and the plant nutrient solution obtained in this way has obvious defects in nutritional balance and absorption utilization rate.

At the same time, there is no better nutrient solution that can reduce the irritation to the roots of soilless cultured flowers, resulting in prone to flower root growth disorders