CN104788242A - Special humic acid controlled-release mixed fertilizer for tobaccos - Google Patents
Special humic acid controlled-release mixed fertilizer for tobaccos Download PDFInfo
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- CN104788242A CN104788242A CN201510214982.9A CN201510214982A CN104788242A CN 104788242 A CN104788242 A CN 104788242A CN 201510214982 A CN201510214982 A CN 201510214982A CN 104788242 A CN104788242 A CN 104788242A
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Abstract
The invention provides a special humic acid controlled-release mixed fertilizer for tobaccos. The fertilizer is prepared from the following components in parts by weight: 182-205 parts of monoammonium phosphate, 217-326 parts of potassium nitrate, 100-200 parts of potassium sulphate, 83-130 parts of ammonium sulfate, 10-20 parts of zinc sulphate heptahydrate, 10-20 parts of borax and 247-252 parts of nitrohumic acid. The special humic acid controlled-release mixed fertilizer for tobaccos provided by the invention can be used for improving the physical and chemical properties of soil, enhancing the immunocompetence of tobacco strains, improving nutrition in the later period and improving the quality of tobaccos and has a very high actual application value and a broad market prospect.
Description
Technical field
The invention belongs to technical field of fertilizers, be specifically related to one and grow tobacco special humic acid Bulk Blending Fertilizer.
Background technology
Henan is the maximum flue-cured tobacco growing district of China, and output accounts for nearly 1/3 of the whole nation.Xuchang tobacco fertilizer early application cake fertilizer and farm manure, " Xuchang cigarette " of production is good and well-known with quality, enjoys certain reputation in the international market.At present, Henan tobacco leaf Problems existing is obvious, and such as: middle and lower part tobacco leaf uneven shade, colourity is not full; Upper tobacco leaf is partially thick; Sugar alkali is lower, and assorted gas is obvious, and pungency is bigger than normal.Trace it to its cause: one is that agriculture production uses the predatoriness of soil for a long time, causes tobacco-growing soil soil fertility to decline, the required part nutritive element of tobacco growing is out of proportion; Two is use chemical fertilizer in a large number and long-term Shaoshi or not organic fertilizer, and cause tobacco grown in field soil in season closure strong, air permeability is deteriorated, SOIL CARBON AND NITROGEN is than imbalance, content of humic acid is low, causes soil compaction consolidation, affects growing of cigarette strain root system and absorbing of available nutrient.
Domestic and international research shows: the impact of ecological environment of soil on cigarette quality accounts for 49%, and the contribution of nutrition regulation accounts for 37%, and other factors accounts for 14%.Many experimental results shows: application of organic fertilizers, can improve cigarette strain rhizospheric environment, strengthens improving activity of root system, and promote that blade is carried out, cured tobacco leaf ripening degree is good, oil content foot, and colourity is saturated, even, can significantly improve tabacco fragrance; Tobacco-growing soil microorganism can be activated again simultaneously, increase the soil organism, improve utilization rate of fertilizer.Therefore, balance fertilizing, applying organic manure, build good soil nutrient environment, is to improve quality of tobacco, particularly improves the key of upper tobacco leaf quality.
For this reason, by national fertilization compositions based on earth measurement project implementation, the technological line that the present invention takes " surveying soil formula-plot experiment-summary improvement-field demonstration-perfect raising-all-round popularization ", attach most importance to improve tobacco incense tolerance, nitro humus acid is selected to be matrix, adjustment N P and K and medium trace element, organic and inorganic, middle trace " trinity ", successfully develop a kind of can meet that needed for tobacco growing, organic-inorganic nutrient is taken into account, macroelement and medium trace element rational proportion, the High Quality Tobacco special fertilizer of comprehensive nutrient supply type.
Summary of the invention
The invention provides one to be intended to strengthen cigarette strain resistance, coordinate later stage nutrition, improve quality of tobacco, improve the tobacco special bulk blended fertilizer of edatope.
To achieve these goals, the invention provides one to grow tobacco special humic acid Bulk Blending Fertilizer, this fertilizer is made up of each component of following mass fraction: monoammonium phosphate 182-205 part, saltpetre 217-326 part, potassium sulfate 100-200 part, ammonium sulfate 83-130 part, Zinc Sulphate Heptahydrate 10-20 part, borax 10-20 part, nitro humus acid 247-252 part.
One grows tobacco special humic acid Bulk Blending Fertilizer, is made up of: monoammonium phosphate 182-190 part, saltpetre 217-253 part each component of following mass fraction, potassium sulfate 100-133 part, ammonium sulfate 83-98 part, Zinc Sulphate Heptahydrate 10-13 part, borax 10-13 part, nitro humus acid 247-249 part.
One grows tobacco special humic acid Bulk Blending Fertilizer, is made up of: monoammonium phosphate 190-197 part, saltpetre 253-290 part each component of following mass fraction, potassium sulfate 133-166 part, ammonium sulfate 98-113 part, Zinc Sulphate Heptahydrate 13-16 part, borax 13-16 part, nitro humus acid 249-250 part.
One grows tobacco special humic acid Bulk Blending Fertilizer, is made up of: monoammonium phosphate 197-205 part, saltpetre 290-326 part each component of following mass fraction, potassium sulfate 166-200 part, ammonium sulfate 113-130 part, Zinc Sulphate Heptahydrate 16-20 part, borax 16-20 part, nitro humus acid 250-252 part.
One grows tobacco special humic acid controlled release Bulk Blending Fertilizer, and most preferably feed composition weight part is as follows: monoammonium phosphate 205 parts, 326 parts, saltpetre, potassium sulfate 100 parts, 83 parts, ammonium sulfate, Zinc Sulphate Heptahydrate 20 parts, borax 20 parts, nitro humus acid 252 parts.
beneficial effect of the present invention:
The difference of the present invention and traditional N P and K tobacco proiprietary formula is: the present invention attaches most importance to improve tobacco incense tolerance, nitro humus acid is selected to be carrier, adjustment N P and K and medium trace element, organic and inorganic, middle trace " trinity ", that required for tobacco growing, organic-inorganic nutrient is taken into account, macroelement and medium trace element rational proportion, comprehensive nutrient supply can not only be met, effectively can improve again the High Quality Tobacco special fertilizer of tobacco leaf production ground soil physical chemistry performance.
The special humic acid Bulk Blending Fertilizer of tobacco of the present invention, by optimizing nutritive ingredient configuration, fertilizer morphology, supply period, realizes tobacco nutrient demand and supplies synchronous, and high-efficiency nutrient resource utilization is synchronous with environment protection, reaches and balances fertilizer, upgrading synergy.
Compound basis of the present invention: the nutritive property (happiness potassium, happiness nitric nitrogen) of (1) tobacco: large quantity research shows, Nitrogen supplying is suitable, and tobacco forms larger blade, and leaf look normal, and tobacco production and quality are all better; Phosphorus element is used in right amount, cigarette strain well developed root system, overground part robust growth, and fall in good time yellow, cured tobacco leaf is vivid, and total reducing sugar, reducing sugar content are high, and nitrogen compound content reduces, and chemical composition is coordinated; Potassium all has good impact to tobacco leaf outward appearance and interior quality, and the tobacco leaf color and luster that potassium content is high is deep orange look, fragrance foot, jealous good, and be rich in toughness, fillibility is strong, fire-retardantly holds firepower and incendivity is good, and the raising of potassium content of tobacco leaf can strengthen the disease resistance of cigarette strain.In addition, there is investigator to find, execute potassium sulfate more and cause the jealous variation of tobacco incense, and the jealous obvious improvement of the tobacco incense executing saltpetre.(2) soil nutrient content, according to the analytical results of Main Tobacco Planting district, Henan pedotheque, this fertilizer is conducive to the growth of the tobacco leaf of this area.(3) community, field experiment, test shows, the special humic acid bulk blended fertilizer of tobacco of the present invention, compared with Nicotiana tabacum dedicated fertilizer, is conducive to the raising of yield of flue-cured tobacco, quality, contributes to the increasing both production and income of peasant.
In addition, Bulk Blending Fertilizer of the present invention have employed nitro humus acid and makes matrix in formula, has following advantage:
(1) can reduce the pH value of cigarette strain root region soil, this soil for tobacco base, Henan Province is for neutral meta-alkali, is conducive to the growth of tobacco.
(2) contained in nitro humic acid a large amount of active groups, can promote the formation of soil aggregate, improve the exchange capacity of soil.
(3) effectively can adjust the ratio of soil gas, solid, liquid, increase soil beneficial microorganism quantity, improve the activity of soil enzyme and air permeability, water-permeable, fertilizer conservation, the waterlogging-resistant performance of drought resisting of soil, make the soil hardened become loose.Particularly can improve Soil Phosphorus acid enzyme and the activity of sucrase, thus be conducive to the biological activity improving soil, promote the activity of Soil Microorganism and the conversion of nutrient and release.
(4) can improve the organic content in soil, strengthen the feeder capability of soil, within the specific limits, along with the increase of nitro humic acid consumption, organic content improves.
(5) can form network (chela) compound of solubility with the mineral element in soil, this effect improves the absorption of tobacco to various trace elements.
(6) tobacco C, N metabolism is transformed in good time there is good regulating effect.Use the content that nitro humic acid can significantly improve the neutral flavor materials such as K, P, Fe, Zn in tobacco, improve the quality of tobacco.
(7) physiologically active of energy effective stimulus root system, impels tobacco seedling well developed root system, plays the effect of nurturing staff.
(8) can objectionable impurities be reduced, improve security.The objectionable impurities such as agricultural chemicals, heavy metal of nitro humic acid energy Absorptive complex wave in plant materials and in soil, by the physiological metabolism procedure decomposition of tobacco or excrete.
(9) content of total reducing sugar in tobacco leaf, reducing sugar can be increased, make every quality parameter such as sugared nitrogen ratio, sugared alkali ratio, nitrogen base ratio more rational, finally make tobacco leaf form the chemical composition of coordination and good quality.
(10) disease-resistant, anti-adversity is improved.In the process of growth of tobacco; often can run into various bad envrionment conditions; as arid, flood, continuous cropping and disease and pest invasion and attack etc.; use the fertilizer containing nitro humic acid; the drought resisting of tobacco, cold tolerance can be strengthened; also certain preventive and therapeutic effect is had, as tobacco mosaic disease etc. to part disease and pest.
Embodiment
embodiment 1one grows tobacco special humic acid Bulk Blending Fertilizer
One grows tobacco special humic acid Bulk Blending Fertilizer, is made up of: monoammonium phosphate 205 parts, 217 parts, saltpetre, potassium sulfate 200 parts, 107 parts, ammonium sulfate, Zinc Sulphate Heptahydrate 10 parts, borax 10 parts, nitro humus acid 251 parts each component of following mass fraction.
Wherein, the mass percent of nitrogen, phosphorus, potassium content is respectively 8%, 9%, 20%, and humic acid is 15%, and nitric nitrogen is 44%.
Wherein: in monoammonium phosphate, the mass percent of N element is 11%, P
2o
5mass percent be 44%; In saltpetre, the mass percent of N element is 13.5%, K
2the mass percent of O is 46%, K in potassium sulfate
2the mass percent of O is 50%, and in ammonium sulfate, the mass percent of N element is 21%, Z in Zinc Sulphate Heptahydrate
nmass percent be 23%, in borax, the mass percent of B is 11%, and in nitro humus acid, humic acid mass percent is 60%, and the mass percent of N element is 2.5%.
The preparation method of tobacco of the present invention special humic acid Bulk Blending Fertilizer is as follows:
Raw material is transported to respectively each relevant feed bin, after automatic batching system, be transported to mixing system by above-mentioned formula and automatically complete mixing, the fertilizer mixed is delivered to finished product bin, flows to fully-automatic packaging scale and weighs, packs, and obtains the special humic acid bulk blended fertilizer of tobacco of the present invention.
embodiment 2
One grows tobacco special humic acid Bulk Blending Fertilizer, is made up of: monoammonium phosphate 205 parts, 326 parts, saltpetre, potassium sulfate 100 parts, 83 parts, ammonium sulfate, Zinc Sulphate Heptahydrate 20 parts, borax 20 parts, nitro humus acid 252 parts each component of following mass fraction.
Wherein, the mass percent of nitrogen, phosphorus, potassium content is respectively 9%, 9%, 20%, and humic acid is 15%, and nitric nitrogen is 56%.
Wherein: in monoammonium phosphate, the mass percent of N element is 11%, P
2o
5mass percent be 44%; In saltpetre, the mass percent of N element is 13.5%, K
2the mass percent of O is 46%, K in potassium sulfate
2the mass percent of O is 50%, and in ammonium sulfate, the mass percent of N element is 21%, Z in Zinc Sulphate Heptahydrate
nmass percent be 23%, in borax, the mass percent of B is 11%, and in nitro humus acid, humic acid mass percent is 60%, and the mass percent of N element is 2.5%.
Identical with embodiment 1 of preparation method in the present embodiment.
embodiment 3
One grows tobacco special humic acid Bulk Blending Fertilizer, is made up of: monoammonium phosphate 182 parts, 271 parts, saltpetre, potassium sulfate 150 parts, 130 parts, ammonium sulfate, Zinc Sulphate Heptahydrate 10 parts, borax 10 parts, nitro humus acid 247 parts each component of following mass fraction.
Wherein, the mass percent of nitrogen, phosphorus, potassium content is respectively 9%, 8%, 20%, and humic acid is 15%, and nitric nitrogen is 48%.
Wherein: in monoammonium phosphate, the mass percent of N element is 11%, P
2o
5mass percent be 44%; In saltpetre, the mass percent of N element is 13.5%, K
2the mass percent of O is 46%, K in potassium sulfate
2the mass percent of O is 50%, and in ammonium sulfate, the mass percent of N element is 21%, Z in Zinc Sulphate Heptahydrate
nmass percent be 23%, in borax, the mass percent of B is 11%, and in nitro humus acid, humic acid mass percent is 60%, and the mass percent of N element is 2.5%.
Identical with embodiment 1 of preparation method in the present embodiment.
embodiment 4simultaneous test
Simultaneous test is carried out in Xuchang City different zones tobacco planting base.Test group 1-3 applies the special humic acid Bulk Blending Fertilizer of tobacco of the production adopting embodiment 1-3 respectively, and comparative example adopts monoammonium phosphate 228 parts, potassium sulfate 400 parts, 358 parts, ammonium sulfate, traditional fertilizer special for tobacco (N-P of zeolite powder 14 parts composition
2o
5-K
2o=10-10-20) test in contrast.Rate of fertilizer application is 70kg/ mu, wherein base fertilizer 40 kg/ mu, and within after cigarette transplantation of seedlings 30 days, impose 30 kg/ mus, field planting management method is consistent.Test-results sees the following form.
Known by testing data, use the test group of Bulk Blending Fertilizer of the present invention, per mu yield and the quality of tobacco of tobacco significantly improve, and average price and the per mu yield value of tobacco leaf also have obvious lifting, are conducive to the volume increase of peasant, increase income.Therefore, Bulk Blending Fertilizer of the present invention is of very high actual application value, wide market.
Claims (7)
1. one to grow tobacco special humic acid Bulk Blending Fertilizer, it is characterized in that: this Bulk Blending Fertilizer is made up of each component of following mass fraction: monoammonium phosphate 182-205 part, saltpetre 217-326 part, potassium sulfate 100-200 part, ammonium sulfate 83-130 part, Zinc Sulphate Heptahydrate 10-20 part, borax 10-20 part, nitro humus acid 247-252 part.
2. according to claim 1 one to grow tobacco special humic acid Bulk Blending Fertilizer, it is characterized in that: this Bulk Blending Fertilizer is made up of each component of following mass fraction: monoammonium phosphate 182-190 part, saltpetre 217-253 part, potassium sulfate 100-133 part, ammonium sulfate 83-98 part, Zinc Sulphate Heptahydrate 10-13 part, borax 10-13 part, nitro humus acid 247-249 part.
3. according to claim 1 one to grow tobacco special humic acid Bulk Blending Fertilizer, it is characterized in that: this Bulk Blending Fertilizer is made up of each component of following mass fraction: monoammonium phosphate 190-197 part, saltpetre 253-290 part, potassium sulfate 133-166 part, ammonium sulfate 98-113 part, Zinc Sulphate Heptahydrate 13-16 part, borax 13-16 part, nitro humus acid 249-250 part.
4. according to claim 1 one to grow tobacco special humic acid Bulk Blending Fertilizer, it is characterized in that: this Bulk Blending Fertilizer is made up of each component of following mass fraction: monoammonium phosphate 197-205 part, saltpetre 290-326 part, potassium sulfate 166-200 part, ammonium sulfate 113-130 part, Zinc Sulphate Heptahydrate 16-20 part, borax 16-20 part, nitro humus acid 250-252 part.
5. according to claim 1 one to grow tobacco special humic acid Bulk Blending Fertilizer, it is characterized in that: this Bulk Blending Fertilizer is made up of each component of following mass fraction: monoammonium phosphate 205 parts, 326 parts, saltpetre, potassium sulfate 100 parts, 83 parts, ammonium sulfate, Zinc Sulphate Heptahydrate 20 parts, borax 20 parts, nitro humus acid 252 parts.
6. according to any one of claim 1-5 one preparation method growing tobacco special humic acid Bulk Blending Fertilizer, it is characterized in that: raw material is transported to respectively each relevant feed bin, after automatic batching system, be transported to mixing system by formula and automatically complete mixing, the fertilizer mixed is delivered to finished product bin, flows to fully-automatic packaging scale and weighs, packs.
7. according to any one of claim 1-5 one using method growing tobacco special humic acid Bulk Blending Fertilizer, is characterized in that: rate of fertilizer application is 70kg/ mu, wherein base fertilizer 40 kg/ mu, within after cigarette transplantation of seedlings 30 days, imposes 30 kg/ mus.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105110998A (en) * | 2015-10-12 | 2015-12-02 | 陈薇 | Special high-efficiency fertilizer for tobacco planting and preparation method of fertilizer |
CN105753570A (en) * | 2016-01-28 | 2016-07-13 | 广西壮族自治区烟草公司百色市公司 | Special compound fertilizer for tobaccos and preparation method of special compound fertilizer |
CN106489395A (en) * | 2016-11-02 | 2017-03-15 | 西昌学院 | A kind of simple differentiation fertilizing method of the big gold dollar of Flos Carthami |
CN112010709A (en) * | 2020-08-03 | 2020-12-01 | 四川大祥百事达生物科技有限公司 | Tobacco sustained and controlled release integrated fertilizer, preparation process and use method thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020178772A1 (en) * | 2001-06-04 | 2002-12-05 | Hince Eric Christian | Solid-chemical compositions, geochemical binder system, and improved high-shear granulation process for both conventional and slow-release fertilizer and bioremediation nutrient compositions |
CN101618980A (en) * | 2008-07-02 | 2010-01-06 | 中国科学院沈阳应用生态研究所 | Fertilizer special for multi-element tobacco and preparation method thereof |
CN103265359A (en) * | 2013-05-02 | 2013-08-28 | 高发信 | Special fertilizer for tobacco and production method thereof |
CN103772072A (en) * | 2013-10-31 | 2014-05-07 | 汪庭府 | Dedicated fertilizer for tobacco and production method of dedicated fertilizer |
CN104119119A (en) * | 2014-07-14 | 2014-10-29 | 云南农业大学 | Special high-efficient water flush fertilizer for "Honghua Dajinyuan" flue-cured tobacco |
-
2015
- 2015-04-30 CN CN201510214982.9A patent/CN104788242B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20020178772A1 (en) * | 2001-06-04 | 2002-12-05 | Hince Eric Christian | Solid-chemical compositions, geochemical binder system, and improved high-shear granulation process for both conventional and slow-release fertilizer and bioremediation nutrient compositions |
CN101618980A (en) * | 2008-07-02 | 2010-01-06 | 中国科学院沈阳应用生态研究所 | Fertilizer special for multi-element tobacco and preparation method thereof |
CN103265359A (en) * | 2013-05-02 | 2013-08-28 | 高发信 | Special fertilizer for tobacco and production method thereof |
CN103772072A (en) * | 2013-10-31 | 2014-05-07 | 汪庭府 | Dedicated fertilizer for tobacco and production method of dedicated fertilizer |
CN104119119A (en) * | 2014-07-14 | 2014-10-29 | 云南农业大学 | Special high-efficient water flush fertilizer for "Honghua Dajinyuan" flue-cured tobacco |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105110998A (en) * | 2015-10-12 | 2015-12-02 | 陈薇 | Special high-efficiency fertilizer for tobacco planting and preparation method of fertilizer |
CN105753570A (en) * | 2016-01-28 | 2016-07-13 | 广西壮族自治区烟草公司百色市公司 | Special compound fertilizer for tobaccos and preparation method of special compound fertilizer |
CN106489395A (en) * | 2016-11-02 | 2017-03-15 | 西昌学院 | A kind of simple differentiation fertilizing method of the big gold dollar of Flos Carthami |
CN112010709A (en) * | 2020-08-03 | 2020-12-01 | 四川大祥百事达生物科技有限公司 | Tobacco sustained and controlled release integrated fertilizer, preparation process and use method thereof |
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Effective date of registration: 20180727 Address after: 461107 Sanhuang temple village, Chiang Li Ji Town, Xuchang, Xuchang, Henan Patentee after: Xuchang Jintian wild fertilizer Co., Ltd. Address before: 466600 north side of West Fu Road, Xihua County, Zhoukou, Henan Patentee before: Divine Land, Henan large chemical fertilizer industry company limited |
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