CN105399464A - Ecological liquid fertilizer prepared from earthworm extracted liquid and humic acid chelate liquid and preparation method of ecological liquid fertilizer - Google Patents
Ecological liquid fertilizer prepared from earthworm extracted liquid and humic acid chelate liquid and preparation method of ecological liquid fertilizer Download PDFInfo
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Abstract
The invention belongs to the field of a fertilizer, and particularly relates to an ecological liquid fertilizer prepared from an earthworm extracted liquid and a humic acid chelate liquid and a preparation method of the ecological liquid fertilizer. The ecological liquid fertilizer is characterized by comprising the earthworm extracted liquid, urea, ammonium sulfate, potassium dihydrogen phosphate, humic acid, and potassium fulvate, and specifically comprises the components, by mass: 30-50 parts of the earthworm extracted liquid containing 90% of water, 0-20 parts of urea containing 46.3% of nitrogen and 1% of water, 0-30 parts of ammonium sulfate containing 20.5% of nitrogen and 1% of water, 0-40 parts of potassium dihydrogen phosphate containing 50% of phosphorus, 30% of potassium and 1% of water, 1-20 parts of potassium fulvate containing 3% of nitrogen, 0.4% of phosphorus, 11.5% of potassium, 2% of water, and 50% of organic matters, and 5-30 parts of humic acid containing 85% of organic matters and 2% of water. The ecological liquid fertilizer is less in consumption, wide in application, excellent in quality, and high in efficiency and use ratio.
Description
Technical field
The invention belongs to fertilizer field, particularly relate to ecological liquid fertilizer and the compound method thereof of a kind of earthworm extract and the preparation of humic acid chelating liquid.
Background technology
Along with the rise of green agriculture, and people have laid out important position to the importance and functions of bio-feritlizer in agricultural biological technical field.The bio-feritlizer of narrow sense, namely refers to microbial fertilizer, is called for short bacterial manure, also known as microbial inoculant.It is by the microorganism with special usefulness by fermentation, containing a large amount of beneficial microorganism, after being manured into soil, or the nitrogen in energy fixed air, or can nutrient in activating soil, improve the nutrient environment of plant, or in the vital movement process of microorganism, produce the specified microorganisms goods of active substance, stimulating plant growth.Biotechnological formulation that utilize biotechnology manufacture, that crop is had to specific fertilizer efficiency made a general reference by the bio-feritlizer of broad sense, its effective constituent can be specific live organism, the metabolite of organism or the conversion product etc. of matrix, this organism both can be microorganism, also can be animal and plant tissue and cell.
Bio-feritlizer and chemical fertilizer, organic fertilizer are the same, are the important sources of manure in agriculture production.In recent years, because chemical fertilizer and the unreasonable in a large number of chemical pesticide are used, not only consume resource non-renewable in a large number, and destroy Soil structure, pollute quality of agricultural product and environment, have impact on the health existence of the mankind.Therefore, viewed from the green agriculture advocated from modern agricultural production, the development trend of the ecological agriculture, harmless boilogical fertilizer free from environmental pollution, will play a significant role in the future of agriculture is produced.
On the one hand, brainstrust appeals the usage quantity that should reduce chemical fertilizer strongly, uses bio-fertilizer, fertilizer more; On the other hand, vast farmers user technology awareness improves year by year, also meets the needs of its agriculture production in the urgent need to a kind of real wide spectrum, high-quality, efficiently bio-feritlizer; Moreover liquid fertilizer directly uses, fertilising recruitment is less, and utilization rate of fertilizer is higher, is the inevitable direction of water soluble fertilizer development.Therefore, be necessary to develop that a kind of consumption is few, wide spectrum, high-quality, the ecological liquid fertilizer that efficient, utilization rate of fertilizer is high.
Summary of the invention
The present invention is directed to above-mentioned technical problem, provide that a kind of consumption is few, wide spectrum, high-quality, the ecological liquid fertilizer of the earthworm extract that efficient, utilization rate of fertilizer is high and the preparation of humic acid chelating liquid and compound method thereof.
The technical solution adopted in the present invention is:
The ecological liquid fertilizer of a kind of earthworm extract and the preparation of humic acid chelating liquid, it is characterized in that, comprise earthworm extract, urea, ammonium sulfate, potassium primary phosphate, humic acids, potassium fulvate, each components in mass portion array becomes: earthworm extract 30-50 part of moisture 90%, nitrogenous 46.3%, urea 0-20 part of moisture 1%, nitrogenous 20.5%, ammonium sulfate 0-30 part of moisture 1%, phosphorous 50%, containing potassium 30%, potassium primary phosphate 0-40 part of moisture 1%, nitrogenous 3%, phosphorous 0.4%, containing potassium 11.5%, moisture 2%, containing potassium fulvate 1-20 part of organic 50%, containing organic 85%, humic acids 5-30 part of moisture 2%.
The more high quality number of each component consists of: the earthworm extract of moisture 90% 40 parts, nitrogenous 10 parts, the urea of 46.3%, moisture 1%, nitrogenous 10 parts, the ammonium sulfate of 20.5%, moisture 1%, phosphorous 50%, containing potassium 30%, moisture 1% potassium primary phosphate 25 parts, nitrogenous 3%, phosphorous 0.4%, containing potassium 11.5%, moisture 2%, potassium fulvate 5 parts containing organic 50%, containing the humic acids 10 parts of organic 85%, moisture 2%.
The more high quality number of each component consists of: the earthworm extract of moisture 90% 45 parts, nitrogenous 12 parts, the urea of 46.3%, moisture 1%, nitrogenous 20.5%, phosphorous 50%, containing potassium 30%, moisture 1% potassium primary phosphate 21 parts, nitrogenous 3%, phosphorous 0.4%, containing potassium 11.5%, moisture 2%, potassium fulvate 10 parts containing organic 50%, containing the humic acids 12 parts of organic 85%, moisture 2%.
The more high quality number of each component consists of: the earthworm extract of moisture 90% 42 parts, nitrogenous 10 parts, the urea of 46.3%, moisture 1%, nitrogenous 10 parts, the ammonium sulfate of 20.5%, moisture 1%, phosphorous 50%, containing potassium 30%, moisture 1% potassium primary phosphate 23 parts, nitrogenous 3%, phosphorous 0.4%, containing potassium 11.5%, moisture 2%, potassium fulvate 5 parts containing organic 50%, containing organic 85%, moisture 2% humic acids 10 parts.
Earthworm extract and humic acid chelating liquid prepare a method for ecological liquid fertilizer, it is characterized in that, comprise the steps:
(1) each component of precise;
(2) earthworm extract of weighing is put into reactor, be heated to 70-80 DEG C;
(3) in described step (2) gained solution, add the urea of weighing and stir 5-15 minute;
(4) in described step (3) gained solution, add the humic acids of weighing and continue to stir 100-140 minute;
(5) add the potassium primary phosphate of weighing in described step (4) gained solution for continuous, continuously stirring 20-40 minute at 80-85 DEG C, the ammonium sulfate and the potassium fulvate that add weighing also continue to stir 10-30 minute;
(6) by described step (5) gained solution cooling 3-5 hour, by stainless steel sift net filtration, collect filtrate, place inspection by sampling after 0.5-1.5 hour, make finished product after the assay was approved.
Earthworm extract and humic acid chelating liquid prepare a more excellent method for ecological liquid fertilizer, it is characterized in that, comprise the steps:
(1) each component of precise;
(2) earthworm extract of weighing is put into reactor, be heated to 75 DEG C;
(3) in described step (2) gained solution, add the urea of weighing and stir 10 minutes;
(4) in described step (3) gained solution, add the humic acids of weighing and continue stirring 120 minutes;
(5) add the potassium primary phosphate of weighing in described step (4) gained solution for continuous, continuously stirring 30 minutes at 82 DEG C, add the ammonium sulfate of weighing and potassium fulvate and continue stirring 20 minutes;
(6) be filled into placement inspection by sampling after 1 hour in finished pot by stainless steel mesh after described step (5) gained solution being cooled 4 hours, make finished product after the assay was approved.
Beneficial effect of the present invention is:
1, be liquid phase by extracting the earthworm liquid of earthworm protein byproduct, add urea, humic acids and 70-80 DEG C degree temperature under react, containing carboxyl and phenolic hydroxyl group in humic acids, dissociation can go out hydrogen ion (mainly carboxyl-COOH) and have acidity, therefore the humic acids univalent metal salt of solubility can be neutralized into by material Basic nitrogen in urea, ammonium humate is generated by chelatropic reaction, obtain ecological liquid fertilizer with phosphoric acid potassium dihydrogen, ammonium sulfate, potassium fulvate hybrid reaction again, overall complete processing is simple, easy;
The consumption of the ecological liquid fertilizer 2, in the present invention is about the half of common fertilizer consumption, and liquid level spraying method fertilising consumption is about 1/200 of pouring method fertilising, and the very consumption of ecological liquid fertilizer is few, and fertilising recruitment is less;
3, the application category of ecological liquid fertilizer relates to food crop, cash crop, vegetable crop, fruits crop, obvious effect of increasing production, and ecological liquid fertilizer has the characteristic of wide spectrum, efficient, high-quality;
4, after the ecological liquid fertilizer of crop applying, nitrogen, phosphorus, potassium utilize increase rate all more than 25%, be up to 50.3%, fertilizer utilization increase rate significantly improves, and greatly facilitates the growth of crop.
Embodiment
Embodiment 1-9
Earthworm extract and humic acid chelating liquid prepare a method for ecological liquid fertilizer, comprise the steps:
(1) according to the earthworm extract of the consumption precise moisture 90% in table 1, the nitrogenous urea of 46.3%, moisture 1%, the nitrogenous ammonium sulfate of 20.5%, moisture 1%, phosphorous 50%, containing potassium 30%, moisture 1% potassium primary phosphate, nitrogenous 3%, phosphorous 0.4%, containing potassium 11.5%, moisture 2%, potassium fulvate containing organic 50%, containing the humic acids of organic 85%, moisture 2%;
(2) earthworm extract of weighing is put into reactor, be heated to 72 DEG C;
(3) in described step (2) gained solution, add the urea of weighing and stir 12 minutes;
(4) in described step (3) gained solution, add the humic acids of weighing and continue stirring 100 minutes;
(5) add the potassium primary phosphate of weighing in described step (4) gained solution for continuous, continuously stirring 25 minutes at 82 DEG C, add the ammonium sulfate of weighing and potassium fulvate and continue stirring 25 minutes, now solution ph 6.5-7.0;
(6) described step (5) gained solution is cooled 3 hours, by stainless steel sift net filtration, collect filtrate, place inspection by sampling after 0.5 hour, make finished product after the assay was approved.
In table 1 embodiment 1-36, earthworm extract and humic acid chelating liquid prepare each amounts of components in ecological liquid fertilizer
Embodiment 10-18
Earthworm extract and humic acid chelating liquid prepare a method for ecological liquid fertilizer, comprise the steps:
(1) according to the earthworm extract of the consumption precise moisture 90% in table 1, the nitrogenous urea of 46.3%, moisture 1%, the nitrogenous ammonium sulfate of 20.5%, moisture 1%, phosphorous 50%, containing potassium 30%, moisture 1% potassium primary phosphate, nitrogenous 3%, phosphorous 0.4%, containing potassium 11.5%, moisture 2%, potassium fulvate containing organic 50%, containing the humic acids of organic 85%, moisture 2%;
(2) earthworm extract of weighing is put into reactor, be heated to 80 DEG C;
(3) in described step (2) gained solution, add the urea of weighing and stir 6 minutes;
(4) in described step (3) gained solution, add the humic acids of weighing and continue stirring 130 minutes;
(5) add the potassium primary phosphate of weighing in described step (4) gained solution for continuous, continuously stirring 20 minutes at 85 DEG C, add the ammonium sulfate of weighing and potassium fulvate and continue stirring 10 minutes, now solution ph 6.5-7.0;
(6) described step (5) gained solution is cooled 5 hours, by stainless steel sift net filtration, collect filtrate, place inspection by sampling after 1.5 hours, make finished product after the assay was approved.
Embodiment 19-27
Earthworm extract and humic acid chelating liquid prepare a method for ecological liquid fertilizer, comprise the steps:
(1) according to the earthworm extract of the consumption precise moisture 90% in table 1, the nitrogenous urea of 46.3%, moisture 1%, the nitrogenous ammonium sulfate of 20.5%, moisture 1%, phosphorous 50%, containing potassium 30%, moisture 1% potassium primary phosphate, nitrogenous 3%, phosphorous 0.4%, containing potassium 11.5%, moisture 2%, potassium fulvate containing organic 50%, containing the humic acids of organic 85%, moisture 2%;
(2) earthworm extract of weighing is put into reactor, be heated to 75 DEG C;
(3) in described step (2) gained solution, add the urea of weighing and stir 10 minutes;
(4) in described step (3) gained solution, add the humic acids of weighing and continue stirring 120 minutes;
(5) add the potassium primary phosphate of weighing in described step (4) gained solution for continuous, continuously stirring 30 minutes at 82 DEG C, add the ammonium sulfate of weighing and potassium fulvate and continue stirring 20 minutes, now solution ph 6.5-7.0;
(6) be filled into placement inspection by sampling after 1 hour in finished pot by stainless steel mesh after described step (5) gained solution being cooled 4 hours, make finished product after the assay was approved.
Embodiment 28-36
Earthworm extract and humic acid chelating liquid prepare a method for ecological liquid fertilizer, comprise the steps:
(1) according to the earthworm extract of the consumption precise moisture 90% in table 1, the nitrogenous urea of 46.3%, moisture 1%, the nitrogenous ammonium sulfate of 20.5%, moisture 1%, phosphorous 50%, containing potassium 30%, moisture 1% potassium primary phosphate, nitrogenous 3%, phosphorous 0.4%, containing potassium 11.5%, moisture 2%, potassium fulvate containing organic 50%, containing the humic acids of organic 85%, moisture 2%;
(2) earthworm extract of weighing is put into reactor, be heated to 77 DEG C;
(3) in described step (2) gained solution, add the urea of weighing and stir 9 minutes;
(4) in described step (3) gained solution, add the humic acids of weighing and continue stirring 110 minutes;
(5) add the potassium primary phosphate of weighing in described step (4) gained solution for continuous, continuously stirring 40 minutes at 80 DEG C, the ammonium sulfate and the potassium fulvate that add weighing also continue to stir 10-30 minute, now solution ph 6.5-7.0;
(6) described step (5) gained solution is cooled 4.5 hours, by stainless steel sift net filtration, collect filtrate, place inspection by sampling after 1.2 hours, make finished product after the assay was approved.
Wherein embodiment 1, 10, 19, in 28, each amounts of components is identical, embodiment 2, 11, 20, in 29, each amounts of components is identical, embodiment 3, 12, 21, in 30, each amounts of components is identical, embodiment 4, 13, 22, in 31, each amounts of components is identical, embodiment 5, 14, 23, in 32, each amounts of components is identical, embodiment 6, 15, 24, in 33, each amounts of components is identical, embodiment 7, 16, 25, in 34, each amounts of components is identical, embodiment 8, 17, 26, in 35, each amounts of components is identical, embodiment 9, 18, 27, in 36, each amounts of components is identical, formation process condition optimizing experimental group,
Wherein each component proportion of embodiment 1-9 is different and process under identical processing condition, embodiment 10-18 each component proportion difference is also processed under identical processing condition, embodiment 19-27 each component proportion difference is also processed under identical processing condition, embodiment 28-36 each component proportion difference is also processed under identical processing condition, forms amounts of components optimization experiment group.
Two, experiment and analysis
1, fertilizer optimization experiment
With watermelon, cucumber, corn three kinds of crops carry out field experiment, select physical features smooth, the soil texture is even, saline and alkaline moderate, the complete intact soil of drip irrigation facility, 333 crop treatment zones are established in field altogether: 3 watermelon common fertilizer districts, 108 ecological liquid Term Fertilization districts of watermelon, 3 cucumber common fertilizer districts, 108 ecological liquid Term Fertilization districts of cucumber, 3 corn common fertilizer districts, 108 ecological liquid Term Fertilization districts of corn, the use number of embodiment 1-36 in 3 kinds of ecological liquid Term Fertilization districts is 3, the soil of the identical material of the same area is all selected in various crop treatment zones, often kind of crop all selects same breed.
Wherein 3 watermelon treatment zones, 3 cucumber common fertilizer districts, 3 corn common fertilizer districts use the common fertilizer of optimum amount on time; The ecological liquid Term Fertilization district of other 108 watermelons, 108 ecological liquid Term Fertilization districts of cucumber, 108 ecological liquid Term Fertilization districts of corn use the ecological liquid fertilizer of optimum amount on time, common fertilizer, ecological liquid fertilizer all adopt pouring method to apply fertilizer, each district output condition is in table 2, and the numerical value of common fertilizer district output, ecological liquid Term Fertilization district output all gets the mean value of same district.
Table 2 common fertilizer district, ecological liquid Term Fertilization district output particular sheet
As shown in Table 2, after watermelon, cucumber, the ecological liquid fertilizer of Yield-increasing Baallus In Maize, the output of each crop is all significantly improved, increasing yield of water melons 22.2%-26.7%, cucumber production promoting 24.1%-29.4%, increasing production of rice 28.6%-33.4%; In process optimization experimental group, the stimulation ratio of the application zone of embodiment 19-27 is all better than other embodiment with group, illustrates that complete processing that embodiment 19-27 adopts is preferably complete processing; In amounts of components optimization experiment group, and with organizing compared with other embodiment, the stimulation ratio in embodiment 4-6,13-15,22-24,31-33 is higher, illustrates that amounts of components in embodiment 4-6,13-15,22-24,31-33 is for preferably consumption.
2, fertilizer amount contrast experiment
Expand experiment crop to paddy rice, corn, soya bean, wheat, peanut, Sunflower Receptacle, radish, Chinese cabbage, celery, leek, cucumber, tomato, watermelon, strawberry, pineapple etc., wherein paddy rice, corn, soya bean, wheat belong to food crop, peanut, Helianthus are in cash crop, radish, Chinese cabbage, celery, leek, cucumber, tomato belong to vegetable crop, and watermelon, strawberry, pineapple belong to fruits crop;
Select the ecological liquid fertilizer in embodiment 22-24 and common fertilizer, be applied to respectively in various crop, same origin is cultivated at identical conditions, common fertilizer adopts the fertilising of pouring method, ecological liquid fertilizer adopts pouring method, liquid level spraying method to apply fertilizer respectively, adopts during pouring method and directly uses, and adopts during liquid level spraying method and dilutes 600-1000 doubly, measure consumption and the stimulation ratio of fertilizer, concrete numerical value is as shown in table 3.
The consumption of table 3 crop fertilizer, stimulation ratio particular sheet
From data in table 3, when ecological liquid fertilizer, common fertilizer adopt pouring method to apply fertilizer, the consumption of ecological liquid fertilizer is about the half of common fertilizer consumption; When ecological liquid fertilizer adopts liquid level spraying method, pouring method is applied fertilizer, liquid level spraying method fertilising consumption is about 1/200 of pouring method fertilising; Illustrate thus, compared with common fertilizer, the very consumption of ecological liquid fertilizer is few.
From data in table 3, ecological liquid fertilizer is all effective to paddy rice, corn, soya bean, wheat, peanut, Sunflower Receptacle, radish, Chinese cabbage, celery, leek, cucumber, tomato, watermelon, strawberry, pineapple, stimulation ratio is all more than 20%, the application category of ecological liquid fertilizer relates to food crop, cash crop, vegetable crop, fruits crop, and ecological liquid fertilizer has the characteristic of wide spectrum, efficient, high-quality.
3, the determination experiment of fertilizer utilization increase rate
Using kind of the crop of 15 in fertilizer amount contrast experiment as experimental subjects, the ecological liquid fertilizer in embodiment 22-24 and common fertilizer is selected to be applied to respectively in various crop, same origin is cultivated at identical conditions, common fertilizer, ecological liquid fertilizer adopt the fertilising of pouring method, ecological liquid fertilizer adopts during pouring method and directly uses, carry out the mensuration of fertilizer utilization increase rate about the differential technique printed and distributed in the letter of " Term Fertilization effect measuring method (trying) " according to No. (2008) 315, agrotechnical clay fertilizer water letter, concrete measurement result is as shown in table 4.
Table 4 fertilizer utilization increase rate particular sheet
As shown in Table 4, after the ecological liquid fertilizer in 15 kinds of crop applying embodiment 22-24, nitrogen, phosphorus, potassium utilize increase rate all more than 25%, be up to 50.3%, fertilizer utilization is significantly increased, and greatly facilitates the growth of crop.
Above 36 embodiments of the present invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (6)
1. the ecological liquid fertilizer of an earthworm extract and the preparation of humic acid chelating liquid, it is characterized in that, comprise earthworm extract, urea, ammonium sulfate, potassium primary phosphate, humic acids, potassium fulvate, each components in mass portion array becomes: earthworm extract 30-50 part of moisture 90%, nitrogenous 46.3%, urea 0-20 part of moisture 1%, nitrogenous 20.5%, ammonium sulfate 0-30 part of moisture 1%, phosphorous 50%, containing potassium 30%, potassium primary phosphate 0-40 part of moisture 1%, nitrogenous 3%, phosphorous 0.4%, containing potassium 11.5%, moisture 2%, containing potassium fulvate 1-20 part of organic 50%, containing organic 85%, humic acids 5-30 part of moisture 2%.
2. the ecological liquid fertilizer of a kind of earthworm extract according to claim 1 and the preparation of humic acid chelating liquid, it is characterized in that: the more high quality number of each component consists of: the earthworm extract of moisture 90% 40 parts, nitrogenous 10 parts, the urea of 46.3%, moisture 1%, nitrogenous 10 parts, the ammonium sulfate of 20.5%, moisture 1%, phosphorous 50%, containing potassium 30%, moisture 1% potassium primary phosphate 25 parts, nitrogenous 3%, phosphorous 0.4%, containing potassium 11.5%, moisture 2%, potassium fulvate 5 parts containing organic 50%, containing the humic acids 10 parts of organic 85%, moisture 2%.
3. the ecological liquid fertilizer of a kind of earthworm extract according to claim 1 and the preparation of humic acid chelating liquid, it is characterized in that: the more high quality number of each component consists of: the earthworm extract of moisture 90% 45 parts, nitrogenous 12 parts, the urea of 46.3%, moisture 1%, nitrogenous 20.5%, phosphorous 50%, containing potassium 30%, moisture 1% potassium primary phosphate 21 parts, nitrogenous 3%, phosphorous 0.4%, containing potassium 11.5%, moisture 2%, potassium fulvate 10 parts containing organic 50%, containing the humic acids 12 parts of organic 85%, moisture 2%.
4. the ecological liquid fertilizer of a kind of earthworm extract according to claim 1 and the preparation of humic acid chelating liquid, it is characterized in that: the more high quality number of each component consists of: the earthworm extract of moisture 90% 42 parts, nitrogenous 10 parts, the urea of 46.3%, moisture 1%, nitrogenous 10 parts, the ammonium sulfate of 20.5%, moisture 1%, phosphorous 50%, containing potassium 30%, moisture 1% potassium primary phosphate 23 parts, nitrogenous 3%, phosphorous 0.4%, containing potassium 11.5%, moisture 2%, potassium fulvate 5 parts containing organic 50%, containing organic 85%, moisture 2% humic acids 10 parts.
5. earthworm extract and humic acid chelating liquid prepare a method for ecological liquid fertilizer, it is characterized in that, comprise the steps:
(1) each component of precise;
(2) earthworm extract of weighing is put into reactor, be heated to 70-80 DEG C;
(3) in described step (2) gained solution, add the urea of weighing and stir 5-15 minute;
(4) in described step (3) gained solution, add the humic acids of weighing and continue to stir 100-140 minute;
(5) add the potassium primary phosphate of weighing in described step (4) gained solution for continuous, continuously stirring 20-40 minute at 80-85 DEG C, the ammonium sulfate and the potassium fulvate that add weighing also continue to stir 10-30 minute;
(6) by described step (5) gained solution cooling 3-5 hour, by stainless steel sift net filtration, collect filtrate, place inspection by sampling after 0.5-1.5 hour, make finished product after the assay was approved.
6. a kind of earthworm extract according to claim 5 and humic acid chelating liquid prepare the method for ecological liquid fertilizer, it is characterized in that, comprise the steps:
(1) each component of precise;
(2) earthworm extract of weighing is put into reactor, be heated to 75 DEG C;
(3) in described step (2) gained solution, add the urea of weighing and stir 10 minutes;
(4) in described step (3) gained solution, add the humic acids of weighing and continue stirring 120 minutes;
(5) add the potassium primary phosphate of weighing in described step (4) gained solution for continuous, continuously stirring 30 minutes at 82 DEG C, add the ammonium sulfate of weighing and potassium fulvate and continue stirring 20 minutes;
(6) be filled into placement inspection by sampling after 1 hour in finished pot by stainless steel mesh after described step (5) gained solution being cooled 4 hours, make finished product after the assay was approved.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105859409A (en) * | 2016-04-11 | 2016-08-17 | 马鞍山中粮生物化学有限公司 | Plant nutrient liquid |
| CN107827514A (en) * | 2017-10-31 | 2018-03-23 | 博白县富山水果种植专业合作社 | A kind of implantation methods of dragon fruit |
| CN108129204A (en) * | 2018-01-24 | 2018-06-08 | 山东省农业科学院农业资源与环境研究所 | A kind of nitrogen-phosphorus synergist of the hydrolyzate containing earthworm and its preparation method and application |
| CN108794112A (en) * | 2018-07-09 | 2018-11-13 | 烟台华知知识产权服务有限公司 | A kind of tea tree fertilizer and its preparation and application |
| CN110800760A (en) * | 2018-12-26 | 2020-02-18 | 青岛农业大学 | Earthworm hydrolysate and preparation method and application thereof |
-
2014
- 2014-08-06 CN CN201410386169.5A patent/CN105399464A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105859409A (en) * | 2016-04-11 | 2016-08-17 | 马鞍山中粮生物化学有限公司 | Plant nutrient liquid |
| CN107827514A (en) * | 2017-10-31 | 2018-03-23 | 博白县富山水果种植专业合作社 | A kind of implantation methods of dragon fruit |
| CN108129204A (en) * | 2018-01-24 | 2018-06-08 | 山东省农业科学院农业资源与环境研究所 | A kind of nitrogen-phosphorus synergist of the hydrolyzate containing earthworm and its preparation method and application |
| CN108794112A (en) * | 2018-07-09 | 2018-11-13 | 烟台华知知识产权服务有限公司 | A kind of tea tree fertilizer and its preparation and application |
| CN110800760A (en) * | 2018-12-26 | 2020-02-18 | 青岛农业大学 | Earthworm hydrolysate and preparation method and application thereof |
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