Chinese herbal medicine extraction nutrient solution, preparation method and ecological planting method

Abstract

The invention discloses a Chinese herbal medicine extraction nutrient solution, a preparation method and an ecological planting method. The Chinese herbal medicine extraction nutrient solution is prepared from the following raw materials in parts by weight of 10-15 parts of fermentation liquor, 1-5 parts of trace elements, 5-10 parts of amino acid and 300-400 parts of RO water. The fermentation liquor comprises elecampane, scutellaria baicalensis, dandelion, fructus forsythiae, coptis chinensis, cortex pseudolaricis, galangal, golden cypress, cinnamon, clove, mangnolia officinalis, radix sophorae flavescentis, radix salviae miltiorrhizae, rosemary, radix stemonae, radix gentianae, quisqualis indica, artemisia apiacea, dendrobium officinale, herba violae, smoked plums, euphorbia helioscopia, saccharomycetes, bifidobacteria, bacillus subtilis and pseudomonas. The planting method comprises the steps of applying base fertilizer to a farmland; after crops are transplanted, mixing a microbial agent with water for root irrigation; and spraying the Chinese herbal medicine extraction nutrient solution to crop leaves. The method has the advantages that less pesticide is sprayed or even no pesticide is sprayed, the crops using the nutrient solution can appear on the market in advance, the harvesting period is prolonged, the quality of agricultural products is greatly improved, and the problems of soil acidification, heavy metal pollution and the like in the planting environment can be remarkably solved.

Description

technical field [0001] The invention relates to the technical field of nutrient solution and planting method, in particular to a nutrient solution extracted from Chinese herbal medicine, a preparation method and an ecological planting method. Background technique [0002] my country is a large agricultural country, but the per capita arable land area in our country is far below the world average. How to use limited land to produce more food is the key, so it is necessary to improve agricultural technology. [0003] Modern agriculture has long-term excessive and single use of chemical fertilizers and pesticides in planting. Since the early 1980s, with the increasing use of traditional chemical fertilizers and pesticides, the utilization rate has gradually decreased, and the quality of agricultural products has declined. The reason is that the soil The number of organic matter, medium and trace elements and beneficial microorganisms is decreasing day by day, the soil ecology i...

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Problems solved by technology

[0003] Modern agriculture has long-term excessive and single use of chemical fertilizers and pesticides in planting. Since the early 1980s, with the increasing use of traditional chemical fertilizers and pesticides, the utilization rate has gradually decreased, and the quality of agricultural products has declined. The reason is that the soil The number of organic matter, medium and trace elements and beneficial microorganisms is decreasing day by day, the soil ecology is seriously unbalanced, and soil nutrient imbalance, acidification, compaction, and salinization have brought many unfavorable factors to agricultural production, and ultimately lead to a decline in the quality and yield of crop products

Moreover, the nitrogen and nitrate brought into the surface water by farmland runoff lead to serious eutrophication of the water and cause groundwater pollution. Therefore, the development of fertilizers that are less damaging to soil and the environment is a future research direction

[0004] Although many microbial fertilizers in the prior art have been applied to agricultural production practice, most microbial fertilizers do not have a good interaction relationship between the components due to the unreasonable composition of the strains, or the microbial species are single and the microbial The activity is poor, resulting in short survival time of microorganisms after use, weak activity and even no effect of microorganisms, which eventually leads to general fertilizer efficiency of microbial fertilizers and cannot improve the quality and yield of crops

There are also biopesticides used to prevent and control crops, but when the crops are already suffering from diseases, the method of using biopesticides not only responds slowly, but also still has certain compound residues, which are toxic and harmful to crops and the environment.

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