Preparation method and application of multi-effect organic foliage conditioner

Abstract

The invention relates to a preparation method of a multi-effect organic foliage conditioner, which comprises the following steps: mixing biomass charcoal and water in a mass ratio of 1:(20+/-5), stirring uniformly to obtain a mixed solution, leaching the mixed solution at the high temperature of 80-85 DEG C for 3+/-1 hours, oscillating in an oscillating table at the rotation speed of 180+/-30 r/min for 24+/-3 hours to obtain a biomass charcoal extracting solution, and carrying out vacuum filtration on the biomass charcoal to obtain the liquid foliage conditioner of which the pH value is 8-11 and the total organic carbon (TOC) content is 297-566.7 mg/L. On the premise of reducing the input of the inorganic fertilizer, the foliage conditioner can increase the yield by 58.94%, obviously enhances the contents of vitamin C and soluble proteins in pakchoi, lowers the content of nitrates, and improves the grade and safety quality of vegetables.

Description

technical field [0001] The invention relates to a multi-effect organic leaf conditioner, and also relates to a method for preparing the leaf conditioner by using biomass charcoal, which belongs to the technical field of new agricultural means of production. Background technique [0002] Vegetables are rich in vitamins, minerals, carbohydrates, proteins, and vitamins. They are one of the essential foods in people's daily diet and are also an important economic crop. In recent years, with the acceleration of urbanization and the rapid growth of urban population, the production of vegetables in my country has increased year by year, and the annual growth rate of vegetable planting area and output has exceeded 10%. Vegetables like to be fertilized and require a large amount of fertilizer. In order to increase the yield of vegetables and meet the growing market demand, there is a widespread phenomenon of excessive application of chemical fertilizers, especially nitrogen fertilize...

AI Technical Summary

Problems solved by technology

According to the applicant's search, the Chinese patent No. 201110353884.5 discloses a method and product for preparing a full-nutrition high-nitrogen type liquid flushing fertilization using monosodium glutamate waste liquid. The fertilizer contains urea, ammonium polyphosphate, magnesium sulfate, zinc sulfate, Ferrous sulfate, borax, ammonia water, monosodium glutamate waste liquid, etc. are high-nitrogen liquid organic fertilizers made by chelating amino acids in monosodium glutamate waste liquid and added ammonium polyphosphate and trace elements; Chinese patent No. 201210263704.9 Disclosed is a large-element water-soluble organic medicinal fertilizer and a preparation method thereof. The organic medicinal fertilizer is composed of effective part extracts of 5 kinds of plants, such as Sophora flavescens, Sophora flavescens, Toosendan, Euphorbia chamaejasma, and tobacco leaves, and citric acid. , tartaric acid and potassium hydroxide reaction product, and then add surfactants, emulsifiers, penetrants, cell revitalizers, trace elements, etc., the value of raw materials is high, and various chemical components are added at the same time, resulting in organic medicine The manufacturing cost of fertilizer remains high; the Chinese patent No. 201110355244.8 discloses a kind of chelating trace element drug fertilizer mixture, although it contains essential trace elements of crops, lignosulfonate, various Chemical components such as amino acids and the pesticide abamectin have certain pollution to the environment

The search results showed that these inventions did not originate from the carbonization products of agricultural waste, and at the same time, various additional chemical components were added to these inventions, and there was no controlled study with suspicious reference substances in the test

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