Preparation method of high-efficiency plant nutrient solution

A plant nutrient solution and high-efficiency technology, which is applied in the field of preparation of high-efficiency plant nutrient solution, can solve the problems of low purity of plant nutrient solution, environmental human injury, plant death, etc., and achieve the goal of enhancing photosynthesis, improving survival rate, and regulating plant growth Effect

Inactive Publication Date: 2017-04-26
唐林元
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem mainly solved by the present invention: Aiming at the problem that the existing plant nutrient solution has relatively low purity, has a pungent smell, and long-term use will cause plant death and cause harm to the environment and human body, it provides a vitamin-rich The lotus leaf with alkaloids is used as the substrate, acidified by lactic acid, mixed with cow dung and other substances, and modified with edible fly maggots to decompose the difficult-to-decomposable nutrients in the mixture and decompose them into small-molecule nutrients that are easy to absorb. Then, by killing and fermenting the edible fly maggots enriched in nutrients, the nutritional components and active substances in the nutrients are improved, and then extracted by ethanol, so as to obtain a high-efficiency plant nutrient solution. Solution and sodium chloride solution are heated and filtered, the filtered lotus leaves are collected, dried and crushed, sterilized after being sieved and mixed with cow dung, soybean meal, etc., and then the obtained culture nutrients are spread in cement pools and put into edible fly maggots for cultivation, and then Cover with straw and fill with superheated steam for cultivation, ferment after cooling, then remove the straw and add ethanol solution to mix and filter, collect the filtrate and concentrate it after rotary steaming, and finally collect the concentrated solution to obtain high-efficiency plant nutrient solution, the raw material of the present invention is green and environmentally friendly , a wide range of sources, the prepared plant nutrient solution contains rich nutrients, can meet the growth needs of different plants at various stages, continuously provide sufficient nutrients for plant growth, and the nutrient solution of the present invention has no irritation, long-term application will not It will affect the growth of plants, and will not harm the environment and human health. It has a wide range of application and promotion value

Method used

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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0017] First, according to the mass ratio of 1:4, take the lotus leaf and put it in a 5% lactic acid solution and let it stand for 2 hours, then add a 0.8mol / L sodium chloride solution with a volume of 30% of the lactic acid solution, and then heat it to 34°C and keep the temperature Filter for 15 minutes, collect the filtered lotus leaves, and put the filtered lotus leaves in an oven at 45°C to dry for 6 hours; then put the dried lotus leaves in a pulverizer for crushing, pass through a 100-mesh sieve, Collect the sieved granules, count in parts by weight, take 47 parts of sieved granules, 34 parts of cow dung, 33 parts of soybean meal, 26 parts of corn flour and 23 parts of chicken manure, put them into a blender and stir evenly, then add water to the blender Make the water content of the stirring mixture 55%, sterilize the stirring mixture to obtain the cultured nutrient, spread the cultured nutrient in the cement pool, the spreading thickness is 20cm; then press 20 per squa...

example 2

[0020] First, according to the mass ratio of 1:4, take the lotus leaf and put it in a 5% lactic acid solution for 2 hours, then add a 0.8mol / L sodium chloride solution with a volume of 35% of the lactic acid solution, and then heat it to 36°C to maintain the temperature Filter for 16 minutes, collect the filtered lotus leaves, and put the filtered lotus leaves in an oven at 45°C to dry for 8 hours; then put the dried lotus leaves in a pulverizer for crushing, pass through a 100-mesh sieve, Collect the sieved granules, and count 48 parts of sieved granules, 36 parts of cow dung, 35 parts of soybean meal, 27 parts of corn flour and 24 parts of chicken manure in parts by weight, put them into a blender and stir evenly, then add water to the blender Make the water content of the stirring mixture be 58%, sterilize and disinfect the stirring mixture to obtain cultured nutrients, spread the cultured nutrients in the cement pool, the spreading thickness is 23cm; then press 23 per squar...

example 3

[0023] First, according to the mass ratio of 1:4, take the lotus leaf and put it in a 5% lactic acid solution for 3 hours, then add a 0.8mol / L sodium chloride solution with a volume of 40% of the lactic acid solution, and then heat it to 38°C to maintain the temperature After 18 minutes, filter, collect the filtered lotus leaves, and put the filtered lotus leaves in an oven at 45°C to dry for 9 hours; then put the above dried lotus leaves into a pulverizer for crushing, pass through a 100-mesh sieve, Collect the sieved granules, and count 49 parts of sieved granules, 37 parts of cow dung, 36 parts of soybean meal, 29 parts of corn flour and 25 parts of chicken manure in parts by weight, put them into a blender and stir evenly, then add water to the blender Make the water content of the stirring mixture 60%, sterilize the stirring mixture to obtain the cultured nutrients, spread the cultured nutrients in the cement pool, the spreading thickness is 25cm; then press 25 per square,...

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Abstract

The invention discloses a preparation method of a high-efficiency plant nutrient solution, and belongs to the technical field of agricultural material preparation. The method comprises the following steps: heating and filtering lotus leaves, a lactic acid solution and a sodium chloride solution, collecting filtered lotus leaves, drying and crushing the collected lotus leaves, screening the crushed lotus leaves, mixing and sterilizing the screened lotus leaves and cow dung, spreading obtained culture nutrients in a cement tank, culturing edible housefly larvae in the cement tank, covering the culture nutrients and the edible housefly larvae with straws, introducing superheated steam, culturing the edible housefly larvae, fermenting the edible housefly larvae after being cooled, removing the straws, adding an ethanol solution, mixing and filtering the obtained solution, collecting obtained filtrate, carrying out rotary evaporation, concentrating the evaporated filtrate, and collecting obtained concentrate to obtain the high-efficiency plant nutrient solution. The method has the advantages of green and environmentally-friendly raw materials and wide sources, and the high-efficiency plant nutrient solution contains abundant nutrient components, meets growth demands of different plants in all stages, continuously provides sufficient nutrients for growth of plants, has no irritation, can be applied for a long term without affecting the growth of the plants, is harmless to environment and the health of human bodies, and has wide application promotion values.

Description

technical field [0001] The invention discloses a preparation method of high-efficiency plant nutrient solution, which belongs to the technical field of agricultural material preparation. Background technique [0002] Due to the enhancement of people's awareness of environmental protection and related policies such as the protection of cultivated land and the prevention and control of water and soil erosion, it is difficult to obtain a large amount of soil suitable for the germination and growth of plants and flowers. As a result, the soil nutrients for cultivating plants are not sufficient and the water is difficult to maintain, making the planted seedlings not only The survival rate is low, and the growth is not lush, the difficulty of greening is increased, and the later maintenance cost is very high. [0003] Soilless cultivation technology is a modern agricultural production method with intensive technology. It is a planting mode that uses nutrient solution and substrate...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F17/00C05G3/00A01G31/00
CPCA01G24/00C05F3/00C05F17/05C05G3/00C05G5/23C05F5/002C05F11/00Y02W30/40
Inventor 唐林元宋家平薛国忠
Owner 唐林元
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