Liquid fertilizer with pyroligneous liquor and oxalacetic liquor and production thereof

A technology of liquid fertilizer and grass vinegar, applied in the direction of inorganic fertilizers, nitrate fertilizers, fertilizer mixtures, etc., can solve the problems of air pollution caused by dense smoke, easy to cause traffic accidents, low nutritional and bactericidal effects, etc.

Inactive Publication Date: 2006-05-31
ZHEJIANG JIANZHONG BAMBOO IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The utilization of herbaceous plants and crop straws has always been a research hotspot. In the past, the herbaceous plants and crop straws were burned in the field and returned to the field as plant ash. The effect of burning plants and crop straws into peat and returning them to the field is good. At the same time, natural burning of herbs and crop straws in the field will produce thick smoke and pollute the air. The thick smoke generated by burning on both sides of the road will also affect the driver's

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0057] Put 180L of wood vinegar into a 500L reactor, heat to 100°C, slowly add 15kg of polyvinyl alcohol while heating, and stop heating after it is completely dissolved in constant stirring, continue to add 120kg of wood vinegar, stir evenly and After reaching 40°C±5°C, slowly add 15kg of urea, stir to dissolve, slowly add 35kg of potassium dihydrogen phosphate, stir to dissolve, slowly add 45kg of potassium nitrate; after dissolution, add 6kg of calcium nitrate and 2kg of magnesium sulfate in sequence , 2kg ferrous sulfate, 2kg manganese sulfate, 1kg zinc sulfate, 0.5kg copper sulfate, 1.0kg sodium molybdate, 1kg borax, 2kg rare earth nitrate, after stirring and dissolving, slowly put 8kg ethylenediaminetetraacetic acid into it, fully stir and chelate Afterwards, gradually cool down to 30° C., drop into 0.3 kg of rapid penetrant T, stir evenly, and cool to normal temperature to obtain a liquid fertilizer containing wood vinegar.

Embodiment 2

[0059] a) Put 300L of wood vinegar into a 500L reactor, heat it to 40°C, slowly put in 45kg of urea, stir and dissolve, slowly throw in 25kg of potassium dihydrogen phosphate, stir and dissolve, slowly put in 35kg of potassium nitrate; 2kg calcium nitrate, 1kg magnesium sulfate, 1kg ferrous sulfate, 1kg manganese sulfate, 1.2kg zinc sulfate, 1.8kg copper sulfate, 1kg boric acid, 4kg borax, 0.5kg sodium molybdate, 1kg rare earth nitrate were dropped into successively respectively, after stirring and dissolving, Slowly add 6kg of disodium ethylenediaminetetraacetate, fully stir and chelate, then gradually cool down to 30°C, add 0.6kg of gibberellin, 1kg of fatty acid polyoxyethylene ether, and 0.1kg of azone, stir evenly, and cool to room temperature to obtain A. spare;

[0060] b) Put 100kg of wood vinegar into a 500L reaction kettle, heat it to 85°C, slowly put in 10kg of polyvinyl alcohol, dissolve and disperse completely while stirring continuously, stop heating to obtain B;...

Embodiment 3

[0063] Put 180kg of grass vinegar liquid into the 500L reactor, heat to 80°C, while heating, slowly add 15kg of polyvinyl alcohol, after it is completely dissolved and dispersed in constant stirring, stop heating, continue to add 120kg of grass vinegar liquid, and stir evenly And after reaching 40°C±5°C, slowly add 15kg of urea, stir to dissolve, slowly add 35kg of potassium dihydrogen phosphate, stir to dissolve, slowly add 45kg of potassium nitrate; after dissolution, add 5kg of calcium nitrate and 2kg of sulfuric acid respectively Magnesium, 2kg ferrous sulfate, 2kg manganese sulfate, 1kg zinc sulfate, 0.5kg copper sulfate, 1.0kg sodium molybdate, 2kg boric acid, 2kg rare earth nitrate, after stirring and dissolving, slowly add 8kg ethylenediaminetetraacetic acid, fully stir After combining, gradually lower the temperature to 30° C., drop in 1 kg fatty acid polyoxyethylene ether, 0.1 kg azone, stir evenly, and cool to normal temperature to obtain the final product liquid fer...

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PUM

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Abstract

A liquid fertilizer containing wood vinegar liquid or oxalic vinegar liquid and its production are disclosed. The liquid fertilizer consists of urea 1í½20.0%, potassium phosphate 1í½20.0%, potassium nitrate 1í½20.0%, lime nitrate 0.1í½10.0%, magnesium sulfate 0.1í½5.0%, ferrous sulfate 0.1í½5.0%, manganous sulfate 0.1í½5.0%, zinc sulfate 0.1í½5.0%, cupric sulfate 0.1í½5.0%, boron sand or boric acid 0.1í½2.0%, sodium molybdate or ammonium molybdate 0.1í½1.0%, plant hormone or plant regulator, rare earth element or humus acid or pesticide auxiliaries etc. The process is carried out by proportioning and mixing. It can improve bacterium inhibiting and plant growth regulating functions.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to a liquid fertilizer containing wood vinegar or grass vinegar and a preparation method thereof. Background technique [0002] Wood vinegar is a by-product obtained by high-temperature pyrolysis of wood processing residues, and grass vinegar stock solution refers to a by-product obtained by high-temperature pyrolysis of herbs and crop straws. The stock solution of wood (grass) vinegar has many positive effects in the agricultural production process, such as the unique properties of antibacterial at high concentration and promoting microbial activity at low concentration, so it can be used as soil disinfectant, compost fermentation accelerator and plant production Conditioner. Wood vinegar, which is widely used in agricultural organic cultivation in developed countries, is also a good pesticide adjuvant and preservative. The utilization of herbace...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05B13/06C05C5/00C05C9/00C05D5/00C05D9/00
Inventor 马建义鲍滨福张齐生叶良明
Owner ZHEJIANG JIANZHONG BAMBOO IND
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