Nutrient solution for improving growth environment of aquatic plants

Abstract

The invention discloses a nutrient solution for improving growth environment of aquatic plants. The nutrient solution is prepared from, by weight, 1-2 parts of nickel sulfate, 3-5 parts of ammonium chloride, 110-130 parts of rice bran, 10-14 parts of sodium silicate, 20-25 parts of radix isatidis, 18-22 parts of rhizoma coptidis, 35-40 parts of mung beans, 100-110 parts of raised maggots, 0.6-0.8 part of alpha-amylase, 0.5-0.7 part of trypsin, 4-7 parts of herba schizonepetae juice and an appropriate amount of water. The nutrient solution contains parts of Chinese herbal medicine ingredients, is easily absorbed through complexing with multiple types of amino acids, performs conductive metabolism through a variety of enzymes after entering plant bodies, can not only supplement protein, nitrogen, phosphorus, potassium and various trace elements for plants and also strengthen the toxin resistance of the plants, and the nutrient solution can also degrade harmful substances in soil and air through sedimentation and volatilization in the soil after being used and improve the growth environment of the plants.

Description

technical field

[0001] The invention relates to the technical field of fertilizers, in particular to a nutrient solution for improving the growth environment of aquatic plants. 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 to improve the growth environment of plants.

[0003] Therefore, it is of great significance to develop a high-absorption...

Examples

Embodiment Construction

[0018] The present invention will be further described in detail below in conjunction with the following specific embodiments:

[0019] A nutrient solution for improving the growth environment of aquatic plants, made of the following raw materials in parts by weight (kg): nickel sulfate 1, ammonium chloride 3, rice bran 110, water glass 10, Radix Radix 20, berberine 18, mung bean 35, feeding maggots 100. α-amylase 0.6, trypsin 0.5, Nepeta juice 4, appropriate amount of water.

[0020] The concrete steps of the preparation of described nutrient solution are as follows:

[0021] (1) Mix rice bran and deionized water at a weight ratio of 1:6 and refine the slurry. After completion, add α-amylase to the slurry, add sodium hydroxide solution to adjust the pH to 7.3, and heat the slurry to 65°C. Cool to room temperature after keeping for 3 hours, filter to obtain rice bran enzymatic hydrolysis solution, set aside;

[0022] (2) Kill the rearing maggots in boiling water, take them o...

technical field

[0001] The invention relates to the technical field of fertilizers, in particular to a nutrient solution for improving the growth environment of aquatic plants. 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 to improve the growth environment of plants.

[0003] Therefore, it is of great significance to develop a high-absorption...

Examples

Embodiment Construction

[0018] The present invention will be further described in detail below in conjunction with the following specific embodiments:

[0019] A nutrient solution for improving the growth environment of aquatic plants, made of the following raw materials in parts by weight (kg): nickel sulfate 1, ammonium chloride 3, rice bran 110, water glass 10, Radix Radix 20, berberine 18, mung bean 35, feeding maggots 100. α-amylase 0.6, trypsin 0.5, Nepeta juice 4, appropriate amount of water.

[0020] The concrete steps of the preparation of described nutrient solution are as follows:

[0021] (1) Mix rice bran and deionized water at a weight ratio of 1:6 and refine the slurry. After completion, add α-amylase to the slurry, add sodium hydroxide solution to adjust the pH to 7.3, and heat the slurry to 65°C. Cool to room temperature after keeping for 3 hours, filter to obtain rice bran enzymatic hydrolysis solution, set aside;

[0022] (2) Kill the rearing maggots in boiling water, take them o...