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Multicomponent chelate fertizer for tobacco

A multi-component, flue-cured tobacco technology, applied in the application, nitrogen fertilizer, potash fertilizer and other directions, can solve the problems of unsatisfactory yield and quality of flue-cured tobacco, and achieve the effect of increasing output value, reducing starch content, and increasing output and output value.

Inactive Publication Date: 2007-12-19
介晓磊 +2
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  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, most of the liquid fertilizers used for flue-cured tobacco in the market are mixed liquid fertilizers, but there are few chelated liquid fertilizers that are easy to absorb, and the types and proportions of inorganic nutrients in fertilizers are not completely based on the law of fertilizer absorption during the growth period of high-quality flue-cured tobacco. Therefore, after using these fertilizers, the yield and quality of flue-cured tobacco are still not ideal. Therefore, it is necessary to develop a fertilizer that has a clear application period, is easy to absorb by flue-cured tobacco, has complete nutrients, and has a reasonable formula to improve the yield and quality of flue-cured tobacco. Especially significantly increase the content of flue-cured tobacco petroleum ether extract and aroma substances, and reduce the starch content of multi-layer chelated liquid fertilizer for flue-cured tobacco

Method used

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Embodiment Construction

[0012] First add 200ml 36% acetic acid to 8000ml 18.125g / L EDTA ammonium salt or EDTA sodium salt, then add 290g zinc sulfate heptahydrate, 90g copper sulfate pentahydrate, 90g ferrous sulfate heptahydrate, 145g boric acid-free, 500g potassium dihydrogen phosphate , and then adding 800ml of root powder content is 5g / L of 0.1% wine clear, then add 60g of ascorbic acid, and then slowly add the ammonium molybdate of 1000ml145g / L under the situation of stirring while adding. And in the above operation, the prepared solution must be dissolved completely or stirred evenly before adding a new substance.

[0013] The spraying method of above-mentioned multi-component chelating fertilizer is: at first medicinal liquid is shaken up before using, then be multi-component chelating fertilizer 20ml with per mu consumption, add water 20kg (i.e. dilute 1000 times), spray after shaking up is advisable. And the multi-component chelating fertilizer should be sprayed once in the tobacco cluster p...

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Abstract

The multicomponent chelate fertilizer for tobacco consists of EDTA ammonium or EDTA sodium, zinc sulfate heptahydrate, chalcanthite, green vitriol, anhydrous boric acid, potassium dihydrogen phosphate, rootone, ascorbic acid, anhydrous ammonium molybdate and glacial acetic acid. Its production process includes mixing the materials, packing in glass or plastic bottle, and sealing. It can raise the content of petroleum ether extract and aromatic matter in tobacco obviously, lower its starch content, balance the content of carbon, nitrogen, organic matter and mineral matter in tobacco, and increase the yield of tobacco.

Description

Technical field: [0001] The invention relates to a liquid multi-element chelate fertilizer, in particular to a liquid multi-element chelate fertilizer special for flue-cured tobacco. Background technique: [0002] The level of yield and quality of flue-cured tobacco is the result of the combined effects of various factors in the production process, such as variety, soil environment, climate conditions, fertilization, flat topping, mature harvesting, and scientific baking. However, among these factors, rational fertilization in the field is one of the key measures to ensure the production of high-quality tobacco. Because flue-cured tobacco is harvested from leaves, the chemical composition of leaves determines the quality of tobacco leaves, and the chemical composition of tobacco leaves depends on the ratio of various nutrients in the soil environment. To achieve the highest leaf yield and quality level, the nutritional status of the soil itself often cannot meet the needs. ...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05D9/00C05B13/06C05C3/00C05D1/02C05F11/00
Inventor 介晓磊刘世亮化党领胡华锋刘芳金红王新民杜军
Owner 介晓磊
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