CN100448808C - Special control-release fertilizer for resin coated grape and preparation thereof - Google Patents
Special control-release fertilizer for resin coated grape and preparation thereof Download PDFInfo
- Publication number
- CN100448808C CN100448808C CNB2007101152745A CN200710115274A CN100448808C CN 100448808 C CN100448808 C CN 100448808C CN B2007101152745 A CNB2007101152745 A CN B2007101152745A CN 200710115274 A CN200710115274 A CN 200710115274A CN 100448808 C CN100448808 C CN 100448808C
- Authority
- CN
- China
- Prior art keywords
- thermoplastic resin
- parts
- resin membrane
- grape
- membrane wrapping
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Fertilizers (AREA)
Abstract
The invention relates to a special controlled-release fertilizer used for grape and a manufacturing method thereof. The special fertilizer is made by compounding 4 per cent thermoplastic resin-coated potassium nitrate, 5 per cent thermoplastic resin-coated potassium nitrate, 4 per cent epoxy resin-coated ammonium phosphate, 4 per cent thermoplastic resin-coated urea, potassium sulfate compound fertilizer, etc. The special controlled-release fertilizer used for grape of the invention is manured once before the germination of grape in spring and the dressing is avoided; the invention has a good effect on increasing yield and can raise the utilization ratio of the fertilizer and save labor.
Description
Technical field
The present invention relates to a kind of special control-release fertilizer for resin coated grape and preparation method thereof, belong to slow/controlled release fertilizer technology field.
Background technology
Grape is one of fruit tree that cultivation history is long in the world, economic worth is higher.According to Food and Argriculture OrganizationFAO's statistics, whole world viticulture area is 7,400,000 hectares at present, and 6,238 ten thousand tons of gross outputs account for 1/4 of world's fruit total amount.Since the eighties in 20th century, along with the adjustment of reform and opening-up and rural area pattern of farming, unprecedented development has appearred in the grape production of China, and national viticulture area was 400,000 hectares in 2002, and 4,500,000 tons of output occupy the 6th in the world.
Both require output for grape production, but more should note quality.The rational application of fertilizer is the important factor of regulating yield and quality.Grape needs in good time, an amount of supply nitrogen, otherwise the nitrogen deficiency hinders chlorophyllous formation, and photosynthesis reduces, and plant strain growth is thin and weak, yields poorly; Nitrogen is too much, branches and leaves excessive growth, and berry aberration, and sugar degree is low, and quality descends.Grape needs the potassium amount big, and the title of " potassium matter crop " is arranged, and potash fertilizer improves sugar content, local flavor and storage tolerance and plays an important role promoting berry maturation, painted.Grape fertilising at present emphasizes to use the fertilizer that fertilizer efficiency is steady, fertilizer efficiency period is long, and still along with the expansion of cultivated area, fertilizer can not be satisfied the demand.The chemical fertilizer of using at present mainly is a quick acting fertilizer, and for the fertile requirement of need of satisfying grape, will topdress 3-4 time every year.Grape is dark root system crop, fertilising need ditching to be manured into soil effect that the depths just can obtain, and repeatedly fertilising not only injures root system, has also increased peasant's labour intensity greatly.The report that grape special-purpose control-release fertilizer and preparation method thereof is not arranged at present as yet.
Summary of the invention
At the deficiencies in the prior art, the invention provides a kind of special control-release fertilizer for resin coated grape and preparation method thereof, utilize the Nutrient Release of thermoplastic resin membrane wrapping fertilizer, law of nutritive absorption according to grape carries out the composite grape special-purpose control-release fertilizer that obtains simultaneously, and carried out field experiment, obtained good effect.
Grape special-purpose control-release fertilizer of the present invention, feed composition is as follows by weight:
270～330 parts in 4% thermoplastic resin membrane wrapping saltpetre
100～150 parts in 5% thermoplastic resin membrane wrapping saltpetre
80～130 parts in 4% thermoplastic resin membrane wrapping ammonium phosphate
130～200 parts in 4% thermoplastic resin membrane wrapping urea
140～200 parts of compound potassium sulfate fertilizers
50～100 parts in urea
0～100 part of vitriolate of tartar
0～10 part in zinc sulfate
0～10 part of borax.
Above-mentioned raw materials is the commercially available prod, wherein:
4% thermoplastic resin membrane wrapping saltpetre is meant that the coating layer quality is 4% of a total mass, and product type is KTP02 (12-0-42); 5% thermoplastic resin membrane wrapping saltpetre is meant that the coating layer quality is 5% of a total mass, and product type is KTP03 (12-0-42); 4% thermoplastic resin membrane wrapping ammonium phosphate is meant that the coating layer quality is 4% of a total mass, and product type is KTP03 (14-45-0); 4% thermoplastic resin membrane wrapping urea is meant that the coating layer quality is 4% of a total mass, and product type is KTP02 (43-0-0); Above raw material produces by Shandong Kingenta Bio-engineering Stock Co., Ltd. and sells, and the numerical value in the product type bracket is the mass percentage content of N, P, K, and being that this area is conventional indicates.Above raw material also can for example can prepare by the method for CN1603288 (200410035783.3) by prior art for preparing.
In the compound potassium sulfate fertilizer, nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 11%～13%, 17%～19%, 14%～16%, and further preferred nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 12%, 18%, 15%, are mass percent;
Nitrogen content 45～48% in the urea;
The content 48-51% of potassium oxide in the vitriolate of tartar.
The particle diameter of above-mentioned all raw materials is good in 2～4 millimeters scopes all.
Further preferred, the grape special-purpose control-release fertilizer, feed composition is as follows, is weight part:
290～310 parts in 4% thermoplastic resin membrane wrapping saltpetre
110～120 parts in 5% thermoplastic resin membrane wrapping saltpetre
100～110 parts in 4% thermoplastic resin membrane wrapping ammonium phosphate
190～200 parts in 4% thermoplastic resin membrane wrapping urea
160～170 parts of compound potassium sulfate fertilizers
90～100 parts in urea
0～20 part of vitriolate of tartar
4～6 parts in zinc sulfate
4～6 parts of boraxs.
The preparation method of grape special-purpose control-release fertilizer of the present invention puts into stirrer together with above-mentioned each raw material and stirred 5～10 minutes, and fully mixing promptly.Then the fertilizer that mixes is sent into metering, wrapping machine measures, packs.
Grape special-purpose control-release fertilizer of the present invention is once to apply before the grape rudiment in spring when using, and no longer imposes.Application process is that earthing is poured water after opening 15～30 centimetres of dark ditches from plant 30～50 centimeters direct motions, applying the grape special-purpose control-release fertilizer.
Excellent results of the present invention is as follows:
1. nutrient element releasing rule meets grape absorption requirement
Continuing to be divided into the master with shoot growth and bud after the grape rudiment in spring, mainly is to absorb nitrogenous fertilizer; Absorb phosphorus potassium proportion before blooming and increase,, improve fruit-setting rate to promote the pollination fertilization; Expand and the ripening stage absorbs the nitrogen ratio and reduces rapidly at fruit, should well-off phosphorus potassium painted to improve, reduce acidity, increase sugar.The grape special-purpose control-release fertilizer selects for use different single controlled release fertile raw materials of planting to carry out composite formation according to such absorbing rule just, can make grape not only increase output but also improve quality.
2. avoid repeatedly topdressing injury to grape root system
Grape belongs to dark root system crop, and fertilizer imposes on soil surface to be difficult to be absorbed, and only executes certain depth at soil layer and just can be absorbed and play a role.Grape root system begins growth when spring, the soil moisture reached 10 ℃～13 ℃ in 1 year, stop growing when ground temperature is reduced to below 13 ℃ to winter, the long root of grape during this period of time in repeatedly ditching topdress, must cut off a large amount of root systems, influence grape growth and to nutrient absorbing.The grape special-purpose control-release fertilizer adopts the single-dose application in spring, no longer topdresses later on, has avoided the injury to root system, helps nutrient absorbing.
3. the minimizing nutrient loss improves utilization rate of fertilizer
Test shows that special-purpose control-release fertilizer has certain production-increasing function, is particularly reducing nutrient loss, improves nitrogen, potassium utilization rate aspect effect is obvious.Statistics shows that utilization rate of nitrogen fertilizer 15%～25% relatively improves in grape special-purpose control-release fertilizer and common composite fertilizer, improves potassium utilization rate 10%～20%.
4. the minimizing fertilizer application frequency reduces peasant's labour intensity
Grape also needs to topdress 3～4 times in spring to summer except that using autumn the base manure every year at present.Grape topdresses and need dig 15～30 centimetres of dark ditches, adds temperature height in summer, and peasant's labour intensity is very big.Special-purpose control-release fertilizer adopts applied once, has alleviated peasant's labour intensity, has saved the recruitment cost, has improved economic benefit.
Description of drawings
Fig. 1 is the nutrient absorption law graphic representation that embodiment 1 grape special-purpose control-release fertilizer nutrient element releasing rule and grape are gathered from the rudiment in spring to autumn, thick line is the fertile nitrogen nutrient releasing rule of a controlled release line, fine rule is the nitrogen nutrition absorbing rule curve of grape, X-coordinate is the time after the grape rudiment in spring, and ordinate zou is a nitrogen nutrient.
Fig. 2 is the nutrient absorption law graphic representation that embodiment 1 grape special-purpose control-release fertilizer nutrient element releasing rule and grape are gathered from the rudiment in spring to autumn, thick line is the fertile potassium attainment of a controlled release branch releasing rule line, fine rule is the potassium nutrition absorbing rule curve of grape, X-coordinate is the time after the grape rudiment in spring, and ordinate zou is a potassium attainment branch.
Embodiment
The invention will be further described below in conjunction with accompanying drawing, embodiment and Comparative Examples, but be not limited thereto.
The raw materials used commercially available prod that is in following examples, wherein 4% thermoplastic resin membrane wrapping saltpetre product type is KTP02 (12-0-42); 5% thermoplastic resin membrane wrapping saltpetre product type is KTP03 (12-0-42); 4% thermoplastic resin membrane wrapping ammonium phosphate product type is KTP03 (14-45-0); 4% thermoplastic resin membrane wrapping urea product model is KTP02 (43-0-0); Sell by Shandong Kingenta Bio-engineering Stock Co., Ltd.'s product.In the compound potassium sulfate fertilizer, nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 12%, 18%, 15%, and nitrogen content 45～48% in the urea, and the content 48-51% of potassium oxide is mass percent in the vitriolate of tartar.The particle diameter of all raw materials is all in 2～4 millimeters scopes.
Embodiment 1: the grape special-purpose control-release fertilizer, total nutrient: nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 23%, 8%, 20%, are mass percent.Feed composition is as follows:
4% thermoplastic resin membrane wrapping saltpetre 300kg
5% thermoplastic resin membrane wrapping saltpetre 120kg
4% thermoplastic resin membrane wrapping ammonium phosphate 110kg
4% thermoplastic resin membrane wrapping urea 200kg
Compound potassium sulfate fertilizer 165kg
Urea 95kg
Zinc sulfate 5kg
Borax 5kg.
The preparation method puts into stirrer together with above-mentioned each raw material and stirred 5～10 minutes, and fully mixing promptly.Then the fertilizer that mixes is sent into metering, wrapping machine measures, packs.
Embodiment 2: the grape special-purpose control-release fertilizer, total nutrient: nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 19%, 8%, 24%, are mass percent.Feed composition is as follows:
4% thermoplastic resin membrane wrapping saltpetre 300kg
5% thermoplastic resin membrane wrapping saltpetre 120kg
4% thermoplastic resin membrane wrapping ammonium phosphate 110kg
4% thermoplastic resin membrane wrapping urea 145kg
Compound potassium sulfate fertilizer 165kg
Urea 60kg
Vitriolate of tartar 90kg
Zinc sulfate 5kg
Borax 5kg.
Comparative Examples: common compound potassium sulfate fertilizer (total nutrient content 45%).
The effect of above embodiment 1～2 and Comparative Examples is as follows:
For the examination grape variety is the red earth, and soil is loamy texture brown earth, and planting type is a pergola cultivation, tree bell 4 years.Press per hectare 1200 kilo sulfuric acid K composite fertilizers in the Comparative Examples; The fertilizer amount of special-purpose control-release fertilizer reduces 20% than Comparative Examples.Whole grape special-purpose control-release fertilizers are once to apply before the grape rudiment in spring among the embodiment; In the Comparative Examples compound potassium sulfate fertilizer respectively before rudiment, flowering period and Berry Growth phase divide and use for three times, each quantity respectively accounts for 1/3.Application process is that earthing is poured water after opening 15～30 centimetres of dark ditches from plant 30～50 centimeters direct motions, applying fertilizer.
| Yield-increasing efficiency (%) | Improve utilization rate of nitrogen fertilizer (%) | Improve potassium utilization rate (%) | Estimate | |
| Embodiment 1 | 9.6 | 18.5 | 17.8 | Effect of increasing production is better, improves utilization rate of fertilizer, and product quality is improved, and saving of labor, laborsaving is worthy to be popularized. |
| Embodiment 2 | 7.2 | 20.1 | 15.4 | Effect of increasing production is arranged, improve utilization rate of fertilizer, product quality is improved, and saving of labor, laborsaving is worthy to be popularized. |
| Comparative Examples | - | - | - | The fertilizer waste is serious, and fertilizer application frequency is many, and recruitment cost height should not be promoted. |
Claims (5)
1, grape special-purpose control-release fertilizer is characterized in that feed composition is as follows by weight:
270～330 parts in 4% thermoplastic resin membrane wrapping saltpetre
100～150 parts in 5% thermoplastic resin membrane wrapping saltpetre
80～130 parts in 4% thermoplastic resin membrane wrapping ammonium phosphate
130～200 parts in 4% thermoplastic resin membrane wrapping urea
140～200 parts of compound potassium sulfate fertilizers
50～100 parts in urea
0～100 part of vitriolate of tartar
0～10 part in zinc sulfate
0～10 part of borax;
Described 4% thermoplastic resin membrane wrapping saltpetre is meant that the coating layer quality is 4% of a total mass, 5% thermoplastic resin membrane wrapping saltpetre is meant that the coating layer quality is 5% of a total mass, 4% thermoplastic resin membrane wrapping ammonium phosphate is meant that the coating layer quality is that 4%, 4% thermoplastic resin membrane wrapping urea of total mass is meant that the coating layer quality is 4% of a total mass;
In the described compound potassium sulfate fertilizer, nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 11%～13%, 17%～19%, 14%～16%, are mass percent.
2, grape special-purpose control-release fertilizer as claimed in claim 1, the particle diameter that it is characterized in that all raw materials is all at 2～4 millimeters.
3, grape special-purpose control-release fertilizer as claimed in claim 1 is characterized in that feed composition is as follows, is weight part:
290～310 parts in 4% thermoplastic resin membrane wrapping saltpetre
110～120 parts in 5% thermoplastic resin membrane wrapping saltpetre
100～110 parts in 4% thermoplastic resin membrane wrapping ammonium phosphate
190～200 parts in 4% thermoplastic resin membrane wrapping urea
160～170 parts of compound potassium sulfate fertilizers
90～100 parts in urea
0～20 part of vitriolate of tartar
4～6 parts in zinc sulfate
4～6 parts of boraxs.
4, the preparation method of the described grape special-purpose control-release fertilizer of a kind of claim 1 puts into stirrer together with described each raw material and stirred 5～10 minutes, and fully mixing promptly.
5, the application of the described grape special-purpose control-release fertilizer of claim 1 is once to apply before the grape rudiment in spring, and application process is that earthing is poured water after opening 15～30 centimetres of dark ditches from plant 30～50 centimeters direct motions, applying the grape special-purpose control-release fertilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101152745A CN100448808C (en) | 2007-12-17 | 2007-12-17 | Special control-release fertilizer for resin coated grape and preparation thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101152745A CN100448808C (en) | 2007-12-17 | 2007-12-17 | Special control-release fertilizer for resin coated grape and preparation thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101205153A CN101205153A (en) | 2008-06-25 |
| CN100448808C true CN100448808C (en) | 2009-01-07 |
Family
ID=39565663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101152745A Active CN100448808C (en) | 2007-12-17 | 2007-12-17 | Special control-release fertilizer for resin coated grape and preparation thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100448808C (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102199057B (en) * | 2011-01-25 | 2012-04-18 | 菏泽金正大生态工程有限公司 | Controlled-release fertilizer special for Xinjiang grapes as well as preparation and application thereof |
| CN104945063A (en) * | 2015-06-29 | 2015-09-30 | 洛阳市润苗肥业有限公司 | Compound fertilizer suitable for planting grapes |
| CN107382560A (en) * | 2017-09-18 | 2017-11-24 | 湖南农业大学 | A kind of grape special fertilizer and preparation method thereof and application process |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654439A (en) * | 2005-01-26 | 2005-08-17 | 中国农业科学院土壤肥料研究所 | Method for producing mixed high-concentration slow-release fertilizer |
-
2007
- 2007-12-17 CN CNB2007101152745A patent/CN100448808C/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654439A (en) * | 2005-01-26 | 2005-08-17 | 中国农业科学院土壤肥料研究所 | Method for producing mixed high-concentration slow-release fertilizer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101205153A (en) | 2008-06-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN100429188C (en) | Special controlled release fertilizer for peanut, soybean and manufacturing method thereof | |
| CN100448806C (en) | Special control-release fertilizer for resin coated strawberry and preparation thereof | |
| CN100448803C (en) | Special-purpose controlled-release fertilizer coated with sulfur and resin for celery cabbage and preparation method thereof | |
| CN100448810C (en) | Special controlled release fertilizer for tomato and preparation method thereof | |
| CN100494126C (en) | Special control-release fertilizer of sulfur and resin coat for peach and preparation method thereof | |
| CN101182272A (en) | Special controlled-release fertilizer for citrus and preparation method thereof | |
| CN100448804C (en) | Special control-release fertilizer for resin coated jujube and preparation thereof | |
| CN100463887C (en) | Special control-release fertilizer for rape and preparation method thereof | |
| CN100491300C (en) | Sulfur and resin coated control-release fertilizer special for mulberry and preparation method thereof | |
| CN102173963A (en) | Controlled-release bulk blending fertilizer for southern honey peach trees and preparation method thereof | |
| CN100448808C (en) | Special control-release fertilizer for resin coated grape and preparation thereof | |
| CN100478313C (en) | Special multi-nutrient control-release fertilizer for cauliflower and preparation method thereof | |
| CN101182258A (en) | Special controlled-release fertilizer for sulfur, resin film coated banana and manufacturing method therefor | |
| CN100491301C (en) | Sulfur and resin coated control-release fertilizer special for eggplant and preparation method thereof | |
| CN100448816C (en) | Special controlled-release fertilizer for resin film coated cherry and preparation method thereof | |
| CN100448809C (en) | Special-purpose controlled-release fertilizer coated with resin for cucumber and preparation method thereof | |
| CN100448812C (en) | Special-purpose controlled-release fertilizer coated with resin for water melon and preparation method thereof | |
| CN100448807C (en) | Sulfur, special control-release fertilizer for resin coated tobacco and preparation thereof | |
| CN100463884C (en) | Special control-release fertilizer for sulfur and resin coated melon and preparation method thereof | |
| CN100448815C (en) | Special controlled release fertilizer for tree plant and preparation method thereof | |
| CN100491296C (en) | Modified epoxy resin coating control-release fertilizer dedicated for tulip and preparation method thereof | |
| CN100478314C (en) | Special control-release fertilizer for sulfur and resin coated pear and preparation method thereof | |
| CN100463885C (en) | Special control-release fertilizer for sulfur and resin coated sweet potato and preparation method thereof | |
| CN100478311C (en) | Special control-release fertilizer for haw tree and preparation method thereof | |
| CN100478310C (en) | Special control-release fertilizer for sulfur and resin coated chestnut and preparation method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD. Free format text: FORMER NAME: SHANDONG KINGENTA BIO-ENGINEERING STOCK CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 276700 Linyi Province, Linshu County, Xing County, West Street, No. 19 Patentee after: KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD. Address before: 276700 No. 19, Da Xing Dong Street, Linshu County, Shandong Province Patentee before: Shandong Kingenta Bio-engineering Stock Co., Ltd. |