CN101239862A - Special-purpose control-release fertilizer for potted plant flower pineapple and preparation method thereof - Google Patents
Special-purpose control-release fertilizer for potted plant flower pineapple and preparation method thereof Download PDFInfo
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- CN101239862A CN101239862A CNA2008100144869A CN200810014486A CN101239862A CN 101239862 A CN101239862 A CN 101239862A CN A2008100144869 A CNA2008100144869 A CN A2008100144869A CN 200810014486 A CN200810014486 A CN 200810014486A CN 101239862 A CN101239862 A CN 101239862A
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Abstract
The invention relates to special controlled release fertilizer for potted flower pineapple and a preparing method thereof. The fertilizer is obtained by compounding sulphur coated urea, modified epoxy resin coated ammonium phosphate with different coating amount, modified epoxy resin coated potassium nitrate, modified epoxy resin coated compound fertilizers, kalium sulphuricum compound fertilizers, etc. The special controlled release fertilizer for potted flower pineapple is applied every year to avoid damage on the root of pineapple due to applying fertilizer time after time, has advantages of saving labor and power, improving fertilizer availability ratio, satisfying request of nitrogen, phosphorus and kalium during different growth periods, avoiding fertilizer damage, and holding good appearance of pineapple.
Description
Technical field
The present invention relates to a kind of sulfur coating and modified epoxy resin integument pineapple special-purpose control-release fertilizer and preparation method thereof, belong to the special-purpose slow/controlled release fertilizer technology of flowers field.
Background technology
Pineapple, the plant type beauty is changeable, and Hua Sui is gorgeous and can keep the several months long, is highly desirable decorative indoor plant.Pineapple is regarded as lucky and prosperous symbol.Before the centuries, the imperial family in Europe and noble just decorate the room with ornamental pine apple.There are many pineapple fans in the U.S., has also organized pineapple flower association, holds annual meeting every year.In recent years, pineapple was more and more in China's cultivation, and the application of the cultivation technique that particularly forcing culture, protectiveness cultivation etc. are new makes the pineapple flower to open throughout the year.
The pineapple happiness is acid, and it requires cultivation matrix pH value between 5.5 to 6.5.Pineapple is not liked salt, especially calcium salt and sodium salt.High calcium, high sodium can make blade tarnish, and hinder photosynthesis, and cause heartrot and root rot easily.The most of soil of northern China is meta-alkalescence soil, and not only the pH value is high, and calcium salt content is higher, is unfavorable for the pineapple growth.Pineapple can be stood quite wide temperature range, is not less than 5 ℃ winter, is not higher than 37 ℃ summer.Low temperature in short-term or very high temperature, though can cause certain harm to growth, when temperature recover normal after, but plant well-grown still.So pineapple growth time in a year is long, certain protection measure in addition, pineapple can be grown substantially throughout the year.Pineapple needs the fertile time long, and with regard to present fertilizer variety, pineapple needs repeatedly fertilising in 1 year.At the growth characteristic of pineapple, press for a kind of nutritive element and nutrient in the production and discharge long, the annual disposable employed fertilizer variety of the absorption characteristic, the fertilizer efficiency that meet pineapple.At present also there is not this fertilizer variety can solve above-mentioned technical barrier.
Summary of the invention
At the deficiencies in the prior art, the invention provides a kind of special-purpose control-release fertilizer for potted plant flower pineapple and preparation method thereof, utilize the Nutrient Release of sulfur coating fertilizer and modified epoxy resin integument fertilizer, the law of nutritive absorption according to pineapple carries out the composite pineapple special-purpose control-release fertilizer that gets simultaneously.
Technical scheme of the present invention is as follows:
Special-purpose control-release fertilizer for potted plant flower pineapple of the present invention, feed composition is as follows, is weight part:
90～130 parts in sulfur coating urea
20～60 parts in 3% modified epoxy resin integument ammonium nitrate
10～30 parts in 3% modified epoxy resin integument ammonium phosphate
210～270 parts in 5% modified epoxy resin integument saltpetre
200～250 parts in 8% modified epoxy resin integument saltpetre
30～60 parts of 6% modified epoxy resin integument composite fertilizers
20～60 parts of 7% modified epoxy resin integument composite fertilizers
30～70 parts of 8% modified epoxy resin integument composite fertilizers
200～260 parts of compound potassium sulfate fertilizers.
Above-mentioned raw materials is the commercially available prod, wherein the fertile Shandong Kingenta Bio-engineering Stock Co., Ltd. of sulfur coating fertilizer and modified epoxy resin integument produces and sells, sulfur coating urea is meant that the sulfur film layer quality is the control release urea of total mass 20%～25%, and model is KWS03 (34-0-0); 3% modified epoxy resin integument ammonium nitrate is meant that coated with resin layer quality is the controlled release ammonium nitrate of total mass 3%, and model is KTS01 (34-0-0); 3% modified epoxy resin integument ammonium phosphate is meant that coated with resin layer quality is the controlled release ammonium phosphate of total mass 3%, and model is KTS02 (16-43-0); 5% modified epoxy resin integument saltpetre is meant that the resin molding quality is 5% a controlled release saltpetre of total mass, and model is KTS04 (14-0-40); 8% modified epoxy resin integument saltpetre is meant that the resin molding quality is 8% a controlled release saltpetre of total mass, and model is KTS07 (14-0-40); 6% modified epoxy resin integument composite fertilizer is meant that coated with resin layer quality is the controlled-release compound fertilizer of total mass 6%, and model is KTS05 (14-14-14); 7% modified epoxy resin integument composite fertilizer is meant that coated with resin layer quality is the controlled-release compound fertilizer of total mass 7%, and model is KTS06 (14-14-14); 8% modified epoxy resin integument composite fertilizer is meant that coated with resin layer quality is the controlled-release compound fertilizer of total mass 8%, and model is KTS07 (14-14-14).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 with reference to the first step among preparation of CN1569773 (200410024049.7) method or the CN1569774 (200410024050.X) by prior art for preparing.
In the compound potassium sulfate fertilizer, nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 14%～16%, 14%～16%, 14%～16%, and preferred nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 15%, 15%, 15%; Be mass percent.
The particle diameter of above-mentioned all raw materials is good in 2～4 millimeters scopes all.
Further preferred, special-purpose control-release fertilizer for potted plant flower pineapple, feed composition is as follows, is weight part:
105～115 parts in sulfur coating urea
35～45 parts in 3% modified epoxy resin integument ammonium nitrate
15～25 parts in 3% modified epoxy resin integument ammonium phosphate
225～235 parts in 5% modified epoxy resin integument saltpetre
235～245 parts in 8% modified epoxy resin integument saltpetre
45～55 parts of 6% modified epoxy resin integument composite fertilizers
25～35 parts of 7% modified epoxy resin integument composite fertilizers
55～65 parts of 8% modified epoxy resin integument composite fertilizers
215～225 parts of compound potassium sulfate fertilizers.
The preparation method of special-purpose control-release fertilizer for potted plant flower pineapple of the present invention puts into stirrer with above-mentioned each raw material together by proportioning and stirred 5～10 minutes, and fully mixing promptly.Then the fertilizer that mixes is sent into metering, wrapping machine measures, packs.
The application of special-purpose control-release fertilizer for potted plant flower pineapple of the present invention, this fertilizer is used once every year, needn't impose.Preferred fertilizing method is: when pineapple is transplanted or changed basin, earlier with fertilizer and the abundant mixing of soil, in the basin of packing into, water sufficient water behind the pineapple seedling of planting again.
The technical characterstic of special-purpose control-release fertilizer for potted plant flower pineapple of the present invention is: the one, and the nutrient of modified epoxy resin integument fertilizer discharges the variation of temperature sensitivity, raises with temperature, and it is fast that nutrient discharges speed-raising.Influenced by temperature more obvious than field soil for the soil moisture in the basin, potted plant pineapple sometimes for satisfy sometime view and admire needs, creation high temperature or cold condition that can be artificial.Temperature raises, and the pineapple speed of growth is accelerated, and the nutrient of absorption increases.Temperature reduces, and reduces nutrient supply simultaneously, and the pineapple speed of growth is descended rapidly.The 2nd, the sulfur coating material can resolve into sulfuric acid, and sulfuric acid can make pH decreased on the one hand, and sulfate radical can form precipitation with calcium ion on the other hand, alleviates the disadvantageous effect of calcium ion to pineapple.So difference being discharged fertile controlled release fertilizer of single kind modified epoxy resin integument and the sulfur coating fertilizer of period carries out composite, both can better accurately control nitrogen, phosphorus, potassium by pineapple growth nutrient absorbing rule requirement release, also help pineapple growing in northern China soil.
Excellent results of the present invention is as follows:
1. nitrogen, phosphorus, potassium ratio and release meet the pineapple dietetic alimentation, and fertilization effect is obvious
Special-purpose control-release fertilizer for potted plant flower pineapple is that the nutritional needs rule according to pineapple designs, and can satisfy its high yield and high quality requirement.Test shows that it is more obvious than common fertilizer effect to use this pineapple special-purpose control-release fertilizer, and it is thick to show as stem, and plant height increases, the blade thickening, and Hua Jingda, pattern is gorgeous, and every index all is better than common fertilizer.
2. nutrient supply is stable, helps the maintenance of the good plant type of pineapple
Growing that pineapple is good needs stable and competent nutrient supply.Practice shows, the nutrient particularly fluctuation supplied with of nitrogen all has in various degree influence to length, thickness and the width etc. of pineapple blade too greatly.The quick-acting chemical fertilizer is subjected to the restriction of fertilizer application frequency owing to use the back dissolving soon, is difficult to accomplish that nutrient supply is steady.Pineapple special-purpose control-release fertilizer of the present invention is that their nutrient release profiles is through repeatedly stack by fertile composite the forming of single kind controlled release of multiple different release periods, and nutrition supply is steady, helps keeping the good plant type of pineapple.
2. avoid fertilizer damage to take place
The root system of pineapple is very responsive to salinity.The quick acting fertilizer of using the at present back that is manured into soil exists with ionic condition, if improper fertilization, makes in the soil solution fertilizer ionic concn excessive easily, causes fertilizer damage symptoms such as mashed root.Pineapple special-purpose control-release fertilizer particle of the present invention outside is surrounded by a skim, and this tunic can not dissolve because of soil moisture, and its nutrient is slowly to be discharged by the aperture on the film.Therefore, even if fertiliser granulates directly contacts with root system, can not produce fertilizer damage yet.
4. the minimizing fertilizer application frequency saves labor
The pineapple special-purpose control-release fertilizer is single-dose application when transplanting or changing basin, and needn't go again and topdress the whole year, reduced fertilizer application frequency, reduced grower's labor capacity greatly, saved the recruitment cost.
Embodiment
The present invention will be further described below in conjunction with embodiment, but be not limited thereto.
Fertile and the modified epoxy resin integument fertilizer of used sulfur coating is Shandong Kingenta Bio-engineering Stock Co., Ltd.'s product and sells among the embodiment, and product type as previously mentioned.In the used compound potassium sulfate fertilizer, nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 15%, 15%, 15%; Be mass percent.The particle diameter of above-mentioned all raw materials is all in 2～4 millimeters scopes.
Embodiment 1: special-purpose control-release fertilizer for potted plant flower pineapple, total nutrient: nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 17%, 6%, 24%, mass percent.Feed composition is as follows:
Sulfur coating urea 90kg
3% modified epoxy resin integument ammonium nitrate 60kg
3% modified epoxy resin integument ammonium phosphate 15kg
5% modified epoxy resin integument saltpetre 265kg
8% modified epoxy resin integument saltpetre 200kg
6% modified epoxy resin integument composite fertilizer 40kg
7% modified epoxy resin integument composite fertilizer 40kg
8% modified epoxy resin integument composite fertilizer 40kg
Compound potassium sulfate fertilizer 250kg.
The preparation method: above-mentioned each raw material is put into stirrer together by proportioning stirred 5～10 minutes, fully mixing promptly.
Embodiment 2: special-purpose control-release fertilizer for potted plant flower pineapple, total nutrient: nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 17%, 7%, 23%, mass percent.Feed composition is as follows:
Sulfur coating urea 130kg
3% modified epoxy resin integument ammonium nitrate 20kg
3% modified epoxy resin integument ammonium phosphate 30kg
5% modified epoxy resin integument saltpetre 210kg
8% modified epoxy resin integument saltpetre 230kg
6% modified epoxy resin integument composite fertilizer 60kg
7% modified epoxy resin integument composite fertilizer 20kg
8% modified epoxy resin integument composite fertilizer 40kg
Compound potassium sulfate fertilizer 260kg
Embodiment 3: special-purpose control-release fertilizer for potted plant flower pineapple, total nutrient: nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 17%, 6%, 24%, mass percent.Feed composition is as follows:
Sulfur coating urea 110kg
3% modified epoxy resin integument ammonium nitrate 40kg
3% modified epoxy resin integument ammonium phosphate 20kg
5% modified epoxy resin integument saltpetre 230kg
8% modified epoxy resin integument saltpetre 240kg
6% modified epoxy resin integument composite fertilizer 50kg
7% modified epoxy resin integument composite fertilizer 30kg
8% modified epoxy resin integument composite fertilizer 60kg
Compound potassium sulfate fertilizer 220kg.
Embodiment 4: special-purpose control-release fertilizer for potted plant flower pineapple, total nutrient: nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 17%, 6%, 22%, mass percent.Feed composition is as follows:
Sulfur coating urea 120kg
3% modified epoxy resin integument ammonium nitrate 50kg
3% modified epoxy resin integument ammonium phosphate 30kg
5% modified epoxy resin integument saltpetre 210kg
8% modified epoxy resin integument saltpetre 210kg
6% modified epoxy resin integument composite fertilizer 50kg
7% modified epoxy resin integument composite fertilizer 50kg
8% modified epoxy resin integument composite fertilizer 50kg
Compound potassium sulfate fertilizer 230kg.
Comparative Examples:
Common compound potassium sulfate fertilizer (total nutrient content 45%).
The effect of above embodiment 1～4 and Comparative Examples is as follows:
For examination pineapple kind is Ananas comosusvar, and soil is brown earth, and planting type is potted plant, and basin alms bowl volume is 30 centimetres of 25 centimetres of (internal diameter) * (highly).Select pineapple seedling of the same size.Restrain compound potassium sulfate fertilizers by every basin 8 in the Comparative Examples; The fertilizer amount of embodiment special-purpose control-release fertilizer is every basin 7 grams, various 10 basins of each embodiment and Comparative Examples.Whole pineapple special-purpose control-release fertilizers are once to apply before planting among the embodiment; 30% of compound potassium sulfate fertilizer is to apply before planting in the Comparative Examples, and fertilizing method is identical with the special-purpose control-release fertilizer of embodiment, promptly earlier with fertilizer and the abundant mixing of soil, in the basin of packing into, waters sufficient water behind the pineapple seedling of planting again.Remaining fertilizer divides 5 times in the Comparative Examples, and used once in 1.5 months at every interval, and each consumption is identical.Fertilizing method is that fertilizer is dissolved in the irrigation water.This test was done 2 years continuously.
| Total biomass improves (%) | The flower biomass improves (%) | Estimate | |
| Embodiment 1 | 8.2 | 7.6 | Spend big, look gorgeous, Ye Sehao, saving of labor, laborsaving can promote. |
| Embodiment 2 | 11.6 | 8.3 | Spend big, look gorgeous, Ye Sehao, saving of labor, laborsaving is worthy to be popularized. |
| Embodiment 3 | 12.5 | 8.5 | Spend big, look gorgeous, Ye Sehao, saving of labor, laborsaving is worthy to be popularized. |
| Embodiment 4 | 9.4 | 6.5 | Spend big, look gorgeous, Ye Sehao, saving of labor, laborsaving can promote. |
| Comparative Examples | - | - | Fertilizer application frequency is many, and the effort of taking a lot of work should not be promoted. |
Claims (6)
1. special-purpose control-release fertilizer for potted plant flower pineapple is characterized in that feed composition is as follows, is weight part:
90～130 parts in sulfur coating urea
20～60 parts in 3% modified epoxy resin integument ammonium nitrate
10～30 parts in 3% modified epoxy resin integument ammonium phosphate
210～270 parts in 5% modified epoxy resin integument saltpetre
200～250 parts in 8% modified epoxy resin integument saltpetre
30～60 parts of 6% modified epoxy resin integument composite fertilizers
20～60 parts of 7% modified epoxy resin integument composite fertilizers
30～70 parts of 8% modified epoxy resin integument composite fertilizers
200～260 parts of compound potassium sulfate fertilizers.
2. special-purpose control-release fertilizer for potted plant flower pineapple as claimed in claim 1 is characterized in that, the particle diameter of all raw materials is all at 2～4 millimeters.
3. special-purpose control-release fertilizer for potted plant flower pineapple as claimed in claim 1 is characterized in that feed composition is as follows, is weight part:
105～115 parts in sulfur coating urea
35～45 parts in 3% modified epoxy resin integument ammonium nitrate
15～25 parts in 3% modified epoxy resin integument ammonium phosphate
225～235 parts in 5% modified epoxy resin integument saltpetre
235～245 parts in 8% modified epoxy resin integument saltpetre
45～55 parts of 6% modified epoxy resin integument composite fertilizers
25～35 parts of 7% modified epoxy resin integument composite fertilizers
55～65 parts of 8% modified epoxy resin integument composite fertilizers
215～225 parts of compound potassium sulfate fertilizers.
4. the preparation method of the described special-purpose control-release fertilizer for potted plant flower pineapple of claim 1 puts into stirrer with described each raw material together by proportioning and stirred 5～10 minutes, and fully mixing promptly.
5. the application of the described special-purpose control-release fertilizer for potted plant flower pineapple of claim 1, this fertilizer are to use once every year.
6. the application of special-purpose control-release fertilizer for potted plant flower pineapple as claimed in claim 5 is characterized in that, when pineapple is transplanted or changed basin, earlier with fertilizer and the abundant mixing of soil, in the basin of packing into, waters sufficient water behind the pineapple seedling of planting again.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830761A (en) * | 2010-04-13 | 2010-09-15 | 山东金正大生态工程股份有限公司 | Controlled release fertilizer special for soilless culture of leaf vegetables and preparation method thereof |
| CN101857514A (en) * | 2010-05-27 | 2010-10-13 | 山东金正大生态工程股份有限公司 | Special controlled-release fertilizer for fruit and vegetable soilless culture and preparation method thereof |
| CN101857499A (en) * | 2010-06-13 | 2010-10-13 | 山东金正大生态工程股份有限公司 | Controlled-release fertilizer dedicated to soilless culture of foliage plants |
| CN101913968A (en) * | 2010-08-16 | 2010-12-15 | 菏泽金正大生态工程有限公司 | Special fertilizer for kelp culture and preparation and application method thereof |
| CN103922861A (en) * | 2014-05-05 | 2014-07-16 | 浙江省农业科学院 | Waxberry full-rate slow release fertilizer |
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2008
- 2008-03-17 CN CNB2008100144869A patent/CN100482620C/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101830761A (en) * | 2010-04-13 | 2010-09-15 | 山东金正大生态工程股份有限公司 | Controlled release fertilizer special for soilless culture of leaf vegetables and preparation method thereof |
| CN101830761B (en) * | 2010-04-13 | 2011-03-30 | 山东金正大生态工程股份有限公司 | Controlled release fertilizer special for soilless culture of leaf vegetables and preparation method thereof |
| CN101857514A (en) * | 2010-05-27 | 2010-10-13 | 山东金正大生态工程股份有限公司 | Special controlled-release fertilizer for fruit and vegetable soilless culture and preparation method thereof |
| CN101857499A (en) * | 2010-06-13 | 2010-10-13 | 山东金正大生态工程股份有限公司 | Controlled-release fertilizer dedicated to soilless culture of foliage plants |
| CN101857499B (en) * | 2010-06-13 | 2011-05-11 | 山东金正大生态工程股份有限公司 | Controlled-release fertilizer dedicated to soilless culture of foliage plants |
| CN101913968A (en) * | 2010-08-16 | 2010-12-15 | 菏泽金正大生态工程有限公司 | Special fertilizer for kelp culture and preparation and application method thereof |
| CN101913968B (en) * | 2010-08-16 | 2011-09-07 | 菏泽金正大生态工程有限公司 | Special fertilizer for kelp culture and preparation and application method thereof |
| CN103922861A (en) * | 2014-05-05 | 2014-07-16 | 浙江省农业科学院 | Waxberry full-rate slow release fertilizer |
| CN103922861B (en) * | 2014-05-05 | 2015-10-07 | 浙江省农业科学院 | A kind of red bayberry full price slow-release fertilizer |
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|---|---|
| CN100482620C (en) | 2009-04-29 |
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Owner name: KINGENTA ECOLOGICAL ENGINEERING GROUP CO., LTD. Free format text: FORMER NAME: SHANDONG KINGENTA BIO-ENGINEERING STOCK CO., LTD. |
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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. |