CN102382660B - Drought-resistant water retention agent - Google Patents
Drought-resistant water retention agent Download PDFInfo
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- CN102382660B CN102382660B CN2011100355999A CN201110035599A CN102382660B CN 102382660 B CN102382660 B CN 102382660B CN 2011100355999 A CN2011100355999 A CN 2011100355999A CN 201110035599 A CN201110035599 A CN 201110035599A CN 102382660 B CN102382660 B CN 102382660B
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Abstract
The invention discloses a drought-resistant water retention agent. The drought-resistant water retention agent is characterized by consisting of the following components in percentage by weight: 2-4% of tea saponin, 4-9% of humic acid, 35-46% of acrylic acid, 0.003-0.01% of potassium peroxydisulfate, 7-15% of 25% ammonia water, 10-20% of 45% sodium hydroxide aqueous solution and 10-20% of water. The prepared water retention agent is attached to the surface of a seed when in use, is difficult to fall off, slowly releases moisture and nutrients in the sprouting, seedling emergence and growth processes of the seed, plays the roles of a small reservoir and a nutriment bank, and further acts enduringly. Due to the complexing actions of the tea saponin and humic acid in the drought-resistant water retention agent, the utilization rate of fertilizers such as urea and the like is improved. Therefore, the drought-resistant water retention agent has multiple functions of drought resistance, water saving, fertilizer supplementation, synergy, disinfestation, sterilization, biological hormonal action, production promotion and the like.
Description
Technical field
The present invention relates to a kind of anti-drought water-retaining agent.
Background technology
China is the country of a lack of water, and the occupancy volume per person of water resources is less than world average, and the drought, the damage caused by a drought that have every year in various degree occur, arid is the formidable enemy of agricultural, occurrence frequency is high, region is wide, perdurability is long, and therefore harm is also large, and the trend of increasing the weight of is more arranged in recent years.And arid on the grain-production impact greatly, and between whole breeding time, especially crop sowing, seeding stage affect larger crop, cause emerge uneven, the disconnected ridge that is short of seedling, poor growth, finally cause yield and quality to descend, therefore, early sending out in keeping crop seedling from drought, strong sprout is the key of agriculture production.The tea dregs of rice after tea seed oil expression, contain the tea saponin of 10% left and right, and long-term as fertilizer sources, fuel, cause the wasting of resources.Tea saponin belongs to three glucoside terpene saponins, is good natural surface active agent, has efficient emulsification, dispersion, wetting surfactivity.The application of tea saponin on agricultural at present also is confined to one of main batching of novel low toxicity highly effective pesticide, and the refining environmental protection type agricultural chemical auxiliary agent that forms can be widely used in sterilant, sterilant, weedicide take it as main body.Tea saponin also well absorbs water and releases water, function, the application of humic acid in agrotechnique is very ripe, what it improved soil fertilizer, water retention capacity is also well-known, combination both, and the drought-resistant water-preserving technology that these characteristics is applied to farm crop is not also reported.
Summary of the invention
The objective of the invention is to utilize the suction of tea saponin to produce a kind of anti-drought water-retaining agent with releasing water function,, to strengthen the adaptive faculty of farm crop to arid edatope, promote the healthy and strong growth of plant, for agricultural foison creates conditions.
Concrete technical scheme is: a kind of anti-drought water-retaining agent, by tea saponin, humic acids, vinylformic acid, Potassium Persulphate, ammoniacal liquor, sodium hydroxide, water, by weight percentage: the ammoniacal liquor 7-15% of tea saponin 2-4%, humic acids 4-9%, vinylformic acid 35-46%, Potassium Persulphate 0.003-0.01%, concentration 25%, 45% water-soluble liquid sodium hydroxide 10-20%, water 10-20%.
The weight percent of each constituent that provides by aforementioned schemes, get any number in the ratio range of every kind of component, processes to mix and all can make anti-drought water-retaining agent of the present invention.
As: get ammoniacal liquor 10%, 45% water-soluble liquid sodium hydroxide 15%, the water 20% of tea saponin 4%, humic acids 8%, vinylformic acid 42.5%, Potassium Persulphate 0.008%, concentration 25%, through processing treatment, can make anti-drought water-retaining agent of the present invention.
And for example: get tea saponin 35kg, humic acids 70kg, vinylformic acid 410kg, Potassium Persulphate 0.06kg, ammoniacal liquor (25%) 120kg, sodium hydroxide (45% aqueous solution) 165kg, water 190kg.Obtain anti-drought water-retaining agent of the present invention through processing treatment.
Described anti-drought water-retaining agent is made by following working method: under normal temperature, in the interlayer reactor, provide numerical value by scheme and get the amount of each component, after adding tea saponin, humic acids, water, vinylformic acid to fuse, stir and mixed in 30 minutes, then add ammoniacal liquor and aqueous sodium hydroxide solution, be uniformly mixed, 30 minutes time, the potassium sulfate solution of dropping 15% fully mixes under whipped state, passes into steam in the reactor interlayer, stirs and heats up, while being heated to 48 ℃-50 ℃, make polyreaction; Along with the carrying out of polyreaction, the reactive material temperature rises because of reaction, and at this moment, at the logical cold water of interlayer planted agent and adjust cold water flow temperature of reaction is remained on below 90 ℃, polyreaction was completed in 30 to 40 minutes; Under 50 ℃ of temperature condition, obtain the cake mass of water ratio below 5% after drying again,, through pulverizing to obtain Powdered tea saponin complexing humic acid drought resistance agent, adopt water vapor proof barrier packaging.
The water-holding agent that this technique is made, be attached to seed-coat in use, difficult drop-off, seed germination, emerge and the process of growing in slowly discharge moisture, nutrient, until the effect of " little reservoir " and " nutriment storehouse ", and effect is lastingly.Anti-drought water-retaining agent, by the complexing action that tea saponin, humic acid are arranged, improves the rate of utilization of the fertilizer such as urea.Thereby have resisting drought saving water, supplementary fertilizer synergy, desinsection, sterilization, bio-hormone effect concurrently and carry several functions such as promoting production.
Embodiment
Below provide embodiments of the invention:
The ratio of each composition that provides in scheme, feeding respectively, in the via interlayer reactor, polyreaction and two programs of oven dry make anti-drought water-retaining agent of the present invention.As get tea saponin 30kg, humic acids 50kg, vinylformic acid 360kg, Potassium Persulphate .0.06kg, ammoniacal liquor (25%) 110kg, sodium hydroxide (45% aqueous solution) 165kg, water 150kg.Processing in the steps below again:
At normal temperatures,, to first adding in the interlayer reactor tea saponin, humic acids, water, vinylformic acid molten, stir and mixed in 30 minutes; Add again ammoniacal liquor and aqueous sodium hydroxide solution, be uniformly mixed, 30 minutes time; The potassium sulfate solution of dropping 15% fully mixes under whipped state; Pass into steam in the reactor interlayer, stir and heat up, while being heated to 48 ℃-50 ℃, polyreaction starts, and along with the carrying out of polyreaction, the reactive material temperature rises because of reaction, be added with tea saponin reactive material rapid expansion, can produce foam, thereby reactor need reserve the space of 50% left and right, prevent that reactant from overflowing.At this moment, at the logical cold water of interlayer planted agent and adjust cold water flow temperature of reaction is remained on below 90 ℃, polyreaction was completed in 30 to 40 minutes.Under environment at 50 ℃ of temperature, obtain the cake mass of water ratio below 5% after drying equipment drying again, through grinding and processing, obtain Powdered tea saponin complexing humic acid anti-drought water-retaining agent, color is the brownish black product, adopts water vapor proof barrier packaging.
Functions and principles: anti-drought water-retaining agent and seed coat agent that this technique is made are attached to seed-coat, and difficult drop-off first absorbs moisture in seed germination, the process of emerging, more slowly discharges moisture.Wherein be added with tea saponin, play sterilization, insect protected and bio-hormone effect and promote plant growth; The fertilizer such as humic acids and urea has complexing action, can absorb the fertilizer such as coated urea, and the effect that slowly discharges can extend fertilizer efficiency, improves the fertilizer functioning efficiency.
Using method (1) seed coating: can with the dispersion that is mixed into concentration 0.8-1%, then seed is mixed with this dispersion, form thin film (dressing) at seed-coat; (2) root coating: in drought resistance agent and water 1: ratio (100-130) with become the earth rubber shape after water is uniformly mixed, carry out coating before crop, nursery stock, vegetable transplanting; (3) mixed with compost: drought resistance agent and the compost that will account for compost 0.3-0.5% are mixed for greenhouse cultivation, nursery stock and pot flowers etc.; (4) directly use: can directly spill in seed furrow or sow indoorly, every mu of consumption is 0.5 kilogram.
Anti-drought water-retaining agent, by the complexing action that tea saponin, humic acids are arranged, improves the rate of utilization of the fertilizer such as urea.There are resisting drought saving water, supplementary fertilizer synergy, desinsection, sterilization, bio-hormone effect to promote the several functions such as plant growth, the multifunctional drought-resistant water-holding agent of simple and easy, economic, an effective fertilizer conservation, water conservation is provided for agriculture production.
Claims (3)
1. anti-drought water-retaining agent, be prepared from by tea saponin, humic acids, vinylformic acid, Potassium Persulphate, ammoniacal liquor, sodium hydroxide, water, it is characterized in that by weight percentage: the ammoniacal liquor 7-15% of tea saponin 2-4%, humic acids 4-9%, vinylformic acid 35-46%, Potassium Persulphate 0.003-0.01%, concentration 25%, 45% water-soluble liquid sodium hydroxide 10-20%, water 10-20%.
2. a kind of anti-drought water-retaining agent according to claim 1, is characterized in that getting ammoniacal liquor 120kg, 45% water-soluble liquid sodium hydroxide 165kg, the water 190kg of tea saponin 35kg, humic acids 70kg, vinylformic acid 410kg, Potassium Persulphate 0.06kg, concentration 25%; Obtain described anti-drought water-retaining agent through processing treatment.
3. a kind of anti-drought water-retaining agent according to claim 1, it is characterized in that being made by following working method: under normal temperature, in the interlayer reactor, provide numerical value by scheme and get the amount of each component, after adding tea saponin, humic acids, water, vinylformic acid to fuse, stir and mixed in 30 minutes, add again ammoniacal liquor and aqueous sodium hydroxide solution, be uniformly mixed, 30 minutes time, the persulfate aqueous solution of dropping 15% fully mixes under whipped state, pass into steam in the reactor interlayer, stir and heat up, while being heated to 48 ℃-50 ℃, make polyreaction; Along with the carrying out of polyreaction, the reactive material temperature rises because of reaction, and at this moment, at the logical cold water of interlayer planted agent and adjust cold water flow temperature of reaction is remained on below 90 ℃, polyreaction was completed in 30 to 40 minutes; Under 50 ℃ of temperature condition, obtain the cake mass of water ratio below 5% after drying again, through pulverizing to obtain Powdered tea saponin complexing humic acid drought resistance agent.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011100355999A CN102382660B (en) | 2011-01-29 | 2011-01-29 | Drought-resistant water retention agent |
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| CN2011100355999A CN102382660B (en) | 2011-01-29 | 2011-01-29 | Drought-resistant water retention agent |
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| CN102382660B true CN102382660B (en) | 2013-11-13 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103772067B (en) * | 2014-01-07 | 2016-01-20 | 叶长东 | A kind of Humic acid type organic-inorganic medicine fertilizer composition comprising tea saponin utilizing sugar refinery, grain distillery's waste |
| CN106417397A (en) * | 2016-09-12 | 2017-02-22 | 巢湖春友种业科技有限公司 | Method for drought-resistant treatment of corn seeds |
| CN107384425A (en) * | 2017-08-08 | 2017-11-24 | 叶金仁 | Water-loss reducer of soil |
| CN107699246A (en) * | 2017-10-18 | 2018-02-16 | 唐宏泉 | A kind of environment protection type soil water-loss reducer and its preparation technology |
| CN109380082A (en) * | 2018-09-25 | 2019-02-26 | 安顺市西秀区钰霖种养殖农民专业合作社 | A kind of tree peony planting soil and preparation method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1687193A (en) * | 2005-04-04 | 2005-10-26 | 师进 | Composite moisture holding agent of humic acid and preparation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1687193A (en) * | 2005-04-04 | 2005-10-26 | 师进 | Composite moisture holding agent of humic acid and preparation method |
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