Organic acid inorganic salt complex agent for crop and preparation method thereof

Abstract

The invention relates to an organic acid and inorganic salt complex agent and a preparation method thereof, which effectively solves the problem of fertilizer used for the crop to ensure the high yield and harvest. The complex agent is made by compounding the following components of plant acid, complex amino acid, sodium ethylenediamine tetraacetate or citric acid, zinc sulfate, bluestone, ferrous sulfate, bitter salt, urea element, ammonium molybdate, manganese sulfate, potassium dihydrogen phosphate, borax and benzylphenol polyoxyethylene ether. The preparation method is that firstly the plant acid and the complex amino acid are mixed uniformly; then the sodium ethylenediamine tetraacetate is added to be dissolved completely; the zinc sulfate and the bluestone are added to be dissolved completely; the ferrous sulfate and the manganese sulfate are added to be dissolved, and the urea is added to be mixed uniformly; then the ammonium molybdate and the manganese sulfate are added to react; the potassium dihydrogen phosphate is added after the reaction to react; the borax is added after the reaction for completely dissolving, and then the benzylphenol polyoxyethylene ether is added to be mixed uniformly. The product can fertilize the farmland, as well as can prevent and cure the plant diseases and insect pests, has wide purposes and is a great creation of the agricultural fertilizer.

Description

1. Technical field [0001] The invention relates to the fields of fertilizers and pesticides, in particular to an organic acid-inorganic salt compound agent for crops and a preparation method thereof. 2. Background technology [0002] Fertilization of crops and control of pests and diseases are inseparable from high agricultural yields. At present, due to the long-term application of chemical fertilizers and chemical pesticides, the soil is compacted, the aggregate structure is destroyed, and the pesticide and drug residues in the soil and agricultural products are serious, which greatly affects the quality of agricultural products and human food safety. Therefore, the application of simple and efficient organic fertilizers and organic pesticides to crops, It is imperative to reform the current method of applying fertilizers. 3. Contents of the invention [0003] In view of the above situation, in order to overcome the deficiencies of existing chemical fertilizers, the obj...

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Problems solved by technology

[0003] In view of the above situation, in order to overcome the deficiencies of existing chemical fertilizers, the object of the present invention is to provide a compound organic acid and inorganic salt compound for crops and a preparation method thereof, which can effectively solve the fertilizer and pesticide problems of crops and ensure high yield and harvest. The technical solution is that the compounding agent is compounded according to the following weight components: 200-600 parts of plant acid, 200-400 parts of compound amino acid, 80-120 parts of sodium edetate or 100-300 parts of citric acid , 60-125 parts of zinc sulfate, 10-25 parts of copper sulfate, 10-45 parts of ferrous sulfate, 20-40 parts of magnesium sulfate, 50-200 parts of urea, 0.5-2 parts of ammonium molybdate, 2-10 parts of manganese sulfate 100-150 parts of potassium dihydrogen phosphate, 40-80 parts of borax and 3-10 parts of benzylphenol polyoxyethylene ether. The preparation method is to mix the vegetable acid and compound amino acid first, and then add sodium edetate , add zinc sulfate and copper sulfate after completely dissolving, add ferrous sulfate and magnesium sulfate after completely dissolving, add urea after dissolving, mix well, then add ammonium molybdate and manganese sulfate, and then add potassium dihydrogen phosphate after reaction Finally, add borax, after completely dissolving, then add benzylphenol polyoxyethylene ether and mix evenly. The composition of the invention is scientific and reasonable. It can not only fertilize the field, but also prevent and control diseases and insect pests. , a great invention in medicine

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