CN100482622C - Special-purpose control-release fertilizer for flower canna and preparation method thereof - Google Patents
Special-purpose control-release fertilizer for flower canna and preparation method thereof Download PDFInfo
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- CN100482622C CN100482622C CNB2008100151701A CN200810015170A CN100482622C CN 100482622 C CN100482622 C CN 100482622C CN B2008100151701 A CNB2008100151701 A CN B2008100151701A CN 200810015170 A CN200810015170 A CN 200810015170A CN 100482622 C CN100482622 C CN 100482622C
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Abstract
The invention relates to a canna controlled release fertilizer and a preparing method thereof. The fertilizer is obtained by compounding various modified epoxy resin coated fertilizers, various thermoplastic resin envelopes, potassium chloride compound fertilizers, etc. The canna controlled release fertilizer is applied every year, has advantages of saving labor and power, improving the fertilizer availability ratio, satisfying the request of nitrogen, phosphorus and kalium for canna, equal fertilization, and good adsorption for canna.
Description
Technical field
The present invention relates to a kind of modified epoxy and thermoplastic resin membrane wrapping Canna generalis Bailey special-purpose control-release fertilizer and preparation method thereof, belong to the special-purpose slow/controlled release fertilizer technology of flowers field.
Background technology
Canna generalis Bailey Yin Qiye is like bajiao banana, spend big, pattern is gorgeous and gain the name.Its florescence is very long, defies extremely hotly, cultivates easy, extensive management, but the cultivation of big area vegetable garden also can be potted plant, is again the improved seeds that the cut-flower entourage is made gaily decorated basket bouquet.Canna generalis Bailey can absorb obnoxious flavoures such as a large amount of sulfurous gas, chlorine, fluorochemical in the process of growth, to suction separate dust, very big effect purifies air, near ground cultivation such as around urban road, park, school institute, factories and miness, the building living quarters, the factory floor and before the tower window, not only change environment, also capable of purifying air.
But Canna generalis Bailey is equal normal growth between 10～38 ℃, and Cheng Miaoke restrains oneself 3 ℃ in short-term～5 ℃ low temperature, almost can grow at China's southern area throughout the year, and 7～8 months growth time is also arranged when the Changjiang river plants with the backlands.Canna generalis Bailey in 1 year repeatedly mitogenetic shoot, repeatedly bloom, fertilizer requirement is bigger.Canna generalis Bailey is the meat root system, not anti-fertilizer.The fertilizer that present Canna generalis Bailey is used is based on the quick-acting chemical fertilizer.The quick-acting chemical fertilizer is manured into soil the back dissolving soon, fertilizer efficiency is short, if fertiliser granulates directly contacts also with root system and is easy to generate " burning root " phenomenon,, must adopt a small amount of fertilization principle repeatedly so fertilizer amount once can not be too many, in general, at the Canna generalis Bailey vigorous period, every two weeks need apply fertilizer once, and this has increased grower's labor capacity greatly, and not only use inhomogeneously in growing period fertilising, also may cause injury because of shoveling to root system.Press in the production that a kind of fertilizer efficiency is long, nutrient proportioning and release meets the nutritional needs of Canna generalis Bailey, applied once, the whole year needn't gos the slow/controlled release fertilizer kind of topdressing again when transplanting or changing basin.Up to now, still find no the report of Canna generalis Bailey special-purpose control-release fertilizer.
Summary of the invention
At the deficiencies in the prior art, the invention provides a kind of modified epoxy resin integument and thermoplastic resin membrane wrapping Canna generalis Bailey special-purpose control-release fertilizer and preparation method thereof, utilize the Nutrient Release of modified epoxy resin integument fertilizer and thermoplastic resin membrane wrapping fertilizer, the law of nutritive absorption according to Canna generalis Bailey carries out the composite Canna generalis Bailey special-purpose control-release fertilizer that gets simultaneously.
Technical scheme of the present invention is as follows:
Canna generalis Bailey special-purpose control-release fertilizer of the present invention, feed composition is as follows, is weight part:
70～120 parts in 3% modified epoxy resin integument ammonium nitrate
70～120 parts in 5% modified epoxy resin integument ammonium nitrate
120～160 parts in 4% modified epoxy resin integument ammonium phosphate
150～210 parts of 4% modified epoxy resin integument potassium magnesium sulfates
40～80 parts in 6% thermoplastic resin membrane wrapping ammonium nitrate
40～80 parts in 8% thermoplastic resin membrane wrapping ammonium nitrate
100～140 parts in 7% thermoplastic resin membrane wrapping ammonium phosphate
100～160 parts of 7% thermoplastic resin membrane wrapping potassium magnesium sulfates
80～140 parts of Repone K composite fertilizers
0～8 part in zinc sulfate.
Above-mentioned raw materials is the commercially available prod, wherein the fertile Shandong Kingenta Bio-engineering Stock Co., Ltd. of modified epoxy resin integument fertilizer and thermoplastic resin membrane wrapping produces and sells, 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); 5% modified epoxy resin integument ammonium nitrate is meant that coated with resin layer quality is the controlled release ammonium nitrate of total mass 5%, and model is KTS03 (34-0-0); 4% modified epoxy resin integument ammonium phosphate is meant that coated with resin layer quality is the controlled release ammonium phosphate of total mass 4%, and model is KTS03 (16-43-0); 4% modified epoxy resin integument potassium magnesium sulfate is meant that the resin molding quality is 4% a controlled release potassium magnesium sulfate of total mass, and model is KTS03 (2-0-21); 6% thermoplastic resin membrane wrapping ammonium nitrate is meant that coated with resin layer quality is the controlled release ammonium nitrate of total mass 6%, and model is KTP04 (32-0-0); 8% thermoplastic resin membrane wrapping ammonium nitrate is meant that coated with resin layer quality is the controlled release ammonium nitrate of total mass 8%, and model is KTP06 (32-0-0); 7% thermoplastic resin membrane wrapping ammonium phosphate is meant that coated with resin layer quality is the controlled release ammonium phosphate of total mass 7%, and model is KTP06 (14-45-0); 7% thermoplastic resin membrane wrapping potassium magnesium sulfate is meant that the resin molding quality is 7% a controlled release potassium magnesium sulfate of total mass, and model is KTP06 (0-0-21).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 method for CN1569773 (200410024049.7) or CN1603288 (200410035783.3) by prior art for preparing.
In the Repone K composite 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.
Zinc sulfate is common agricultural zinc sulfate, with Powdered be good.
Further preferred, the Canna generalis Bailey special-purpose control-release fertilizer, feed composition is as follows, is weight part:
95～105 parts in 3% modified epoxy resin integument ammonium nitrate
95～105 parts in 5% modified epoxy resin integument ammonium nitrate
135～145 parts in 4% modified epoxy resin integument ammonium phosphate
175～185 parts of 4% modified epoxy resin integument potassium magnesium sulfates
45～55 parts in 6% thermoplastic resin membrane wrapping ammonium nitrate
70～80 parts in 8% thermoplastic resin membrane wrapping ammonium nitrate
115～125 parts in 7% thermoplastic resin membrane wrapping ammonium phosphate
135～145 parts of 7% thermoplastic resin membrane wrapping potassium magnesium sulfates
85～95 parts of Repone K composite fertilizers
4～6 parts in zinc sulfate.
The preparation method of Canna generalis Bailey special-purpose control-release fertilizer 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 Canna generalis Bailey special-purpose control-release fertilizer of the present invention, this fertilizer are to use when Canna generalis Bailey is transplanted or changes basin, and use once every year.
Preferred fertilizing method when ground plants, imposes on the bottom of planting furrow with fertilizer, and with the part mixing with soil after, the Canna generalis Bailey seedling of planting in the above.When potted plant,, in the basin of packing into, water sufficient water behind the Canna generalis Bailey seedling of planting again earlier with fertilizer and the abundant mixing of soil.This fertilizer is used once and can satisfy annual needs every year.
The technical characterstic of Canna generalis Bailey special-purpose control-release fertilizer of the present invention is that the nutrient controlled-release effect of thermoplastic resin membrane wrapping fertilizer is good, is not subjected to the influence of moisture in the soil water-containing weight range of Canna generalis Bailey suitable growth, and nutrient supply is stable.The nutrient of modified epoxy resin integument fertilizer discharges the variation of temperature sensitivity, and temperature raises, and nutrient releasing speed is accelerated.These the two kinds of former material list kind of coating controlled release fertilizer combine, more helping accurately controlling nitrogen, phosphorus, potassium discharged by the requirement of Canna generalis Bailey growth nutrient absorbing rule in different periods, the special-purpose fertile controlled release phase after composite is long, and applied once can satisfy the annual needs of Canna generalis Bailey.
Excellent results of the present invention is as follows:
1. fertilizer efficiency is long, and nitrogen, phosphorus, potassium nutrition discharge consistent with the Canna generalis Bailey dietetic alimentation
Canna generalis Bailey growth time in a year is long, reaches 8～10 months at China's southern area, and the north also has 6～7 months.Coat fertilizer nutrient controlled-release effect in the Canna generalis Bailey special-purpose control-release fertilizer component is good, is not subjected to moisture effects, and different membrane wrapping thickness, the release period difference of nutrient.The nutrient in each period discharges the law of nutritive absorption design according to Canna generalis Bailey.Can satisfy the Canna generalis Bailey nutritional need of the whole year fully.
2. fertilising evenly helps Canna generalis Bailey and absorbs
The Canna generalis Bailey conventional fertilizer application is that part fertilizer is executed near root system before transplanting, and most of fertilizer is to impose in process of growth.Fertilizing method one is to dig the cave to bury and execute, the 2nd, fertilizer is dissolved in the irrigation water.The former is because the limited amount in fertilising cave is less with contacting of root system.The latter is for then being not easy to arrive the little phosphorus of movability in soil, the potash fertilizer near the Canna generalis Bailey lower floor root system.Cause utilization rate of fertilizer low.Canna generalis Bailey special-purpose control-release fertilizer of the present invention is near disposable all imposing on the root system before transplanting, and fertilising is even, the utilization rate of fertilizer height.
3. help urban environment
Canna generalis Bailey is in the majority with city plantation, water soluble fertilizer particularly nitrogenous fertilizer easily with water or rainfall and drip washing to underground, the polluted underground water source.If fertilizer becomes thoroughly decomposed bad, also can influence city or home environment.The dedicated release-controlled fertilizer nutrient of Canna generalis Bailey discharges slowly, and release is consistent with absorption, and the nutrient of loss obviously reduces.Canna generalis Bailey special-purpose control-release fertilizer fertilizer efficiency of the present invention is long, can all or part of replacement fertilizer, reduce because of the harm of fertilising environment.
4. the minimizing fertilizer application frequency saves labor
The Canna generalis Bailey special-purpose control-release fertilizer adopts transplants or changes the preceding single-dose application of 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 thermoplastic resin membrane wrapping fertilizer of used modified epoxy resin integument is Shandong Kingenta Bio-engineering Stock Co., Ltd.'s product and sells among the embodiment, and product type as previously mentioned.In the used Repone K composite fertilizer, nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 15%, 15%, 15%, are mass percent.The particle diameter of above-mentioned all raw materials is all in 2～4 millimeters scopes.Zinc sulfate is common agricultural zinc sulfate, and is Powdered, can be buied by market.
Embodiment 1: the Canna generalis Bailey special-purpose control-release fertilizer, total nutrient: nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 17%, 13%, 8%, mass percent.Feed composition is as follows:
3% modified epoxy resin integument ammonium nitrate 120kg
5% modified epoxy resin integument ammonium nitrate 80kg
4% modified epoxy resin integument ammonium phosphate 160kg
4% modified epoxy resin integument potassium magnesium sulfate 210kg
6% thermoplastic resin membrane wrapping ammonium nitrate 75kg
8% thermoplastic resin membrane wrapping ammonium nitrate 50kg
7% thermoplastic resin membrane wrapping ammonium phosphate 100kg
7% thermoplastic resin membrane wrapping potassium magnesium sulfate 100kg
Repone K composite fertilizer 100kg
Zinc sulfate 5kg.
The preparation method: above-mentioned each raw material is put into stirrer together by proportioning stirred 5～10 minutes, fully mixing promptly.
Embodiment 2: the Canna generalis Bailey special-purpose control-release fertilizer, total nutrient: nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 17%, 13%, 8%, mass percent.Feed composition is as follows:
3% modified epoxy resin integument ammonium nitrate 80kg
5% modified epoxy resin integument ammonium nitrate 120kg
4% modified epoxy resin integument ammonium phosphate 120kg
4% modified epoxy resin integument potassium magnesium sulfate 150kg
6% thermoplastic resin membrane wrapping ammonium nitrate 80kg
8% thermoplastic resin membrane wrapping ammonium nitrate 50kg
7% thermoplastic resin membrane wrapping ammonium phosphate 140kg
7% thermoplastic resin membrane wrapping potassium magnesium sulfate 160kg
Repone K composite fertilizer 100kg.
Embodiment 3: the Canna generalis Bailey special-purpose control-release fertilizer, total nutrient: nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 16%, 13%, 8%, mass percent.Feed composition is as follows:
3% modified epoxy resin integument ammonium nitrate 100kg
5% modified epoxy resin integument ammonium nitrate 100kg
4% modified epoxy resin integument ammonium phosphate 140kg
4% modified epoxy resin integument potassium magnesium sulfate 180kg
6% thermoplastic resin membrane wrapping ammonium nitrate 50kg
8% thermoplastic resin membrane wrapping ammonium nitrate 77kg
7% thermoplastic resin membrane wrapping ammonium phosphate 120kg
7% thermoplastic resin membrane wrapping potassium magnesium sulfate 140kg
Repone K composite fertilizer 90kg
Zinc sulfate 3kg.
Embodiment 4: the Canna generalis Bailey special-purpose control-release fertilizer, total nutrient: nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 15%, 12%, 9%, mass percent.Feed composition is as follows:
3% modified epoxy resin integument ammonium nitrate 70kg
5% modified epoxy resin integument ammonium nitrate 80kg
4% modified epoxy resin integument ammonium phosphate 120kg
4% modified epoxy resin integument potassium magnesium sulfate 190kg
6% thermoplastic resin membrane wrapping ammonium nitrate 60kg
8% thermoplastic resin membrane wrapping ammonium nitrate 80kg
7% thermoplastic resin membrane wrapping ammonium phosphate 110kg
7% thermoplastic resin membrane wrapping potassium magnesium sulfate 150kg
Repone K composite fertilizer 135kg
Zinc sulfate 5kg.
Comparative Examples: common Repone K composite fertilizer (total nutrient content 45%).
The effect of above embodiment 1～4 and Comparative Examples is as follows:
For examination Canna generalis Bailey kind is golden arteries and veins Canna generalis Bailey, 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 Canna generalis Bailey seedling of the same size.Restrain urea by every basin 8 gram Repone K composite fertilizers and 2 in the Comparative Examples; The fertilizer amount of the special-purpose control-release fertilizer of embodiment is every basin 10 grams, various 10 basins of each embodiment and Comparative Examples.Whole Canna generalis Bailey special-purpose control-release fertilizers are once to apply before planting among the embodiment; 20% of Repone K composite 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 Canna generalis Bailey seedling of planting again.Remaining fertilizer in the Comparative Examples (residue chlorination K composite fertilizer and urea mixing) divides 6 times, and used once in one month at every interval, and each consumption is identical.Fertilizing method is to dig 3～5 caves around Canna generalis Bailey, and fertilizer is imposed on 2～3 centimetres of depths of soils, and the cave of at every turn applying fertilizer is not overlapping as far as possible.This test was done 2 years continuously.
| The overground part total biomass improves (%) | The biomass of flower increases (%) | Estimate | |
| Embodiment 1 | 10.3 | 7.8 | The leaf look dark green, and it is many to bloom, and flower is big, and fertilization effect is obvious, and saving of labor, laborsaving is worthy to be popularized. |
| Embodiment 2 | 8.7 | 6.1 | The leaf look dark green, and it is many to bloom, and flower is big, and fertilization effect is obvious, and saving of labor, laborsaving can promote. |
| Embodiment 3 | 11.2 | 9.4 | The leaf look dark green, and it is many to bloom, and flower is big, and fertilization effect is obvious, and saving of labor, laborsaving is worthy to be popularized. |
| Embodiment 4 | 9.5 | 7.5 | The leaf look dark green, and it is many to bloom, and flower is big, and fertilization effect is obvious, and 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. the Canna generalis Bailey special-purpose control-release fertilizer is characterized in that feed composition is as follows, is weight part:
70～120 parts in 3% modified epoxy resin integument ammonium nitrate
70～120 parts in 5% modified epoxy resin integument ammonium nitrate
120～160 parts in 4% modified epoxy resin integument ammonium phosphate
150～210 parts of 4% modified epoxy resin integument potassium magnesium sulfates
40～80 parts in 6% thermoplastic resin membrane wrapping ammonium nitrate
40～80 parts in 8% thermoplastic resin membrane wrapping ammonium nitrate
100～140 parts in 7% thermoplastic resin membrane wrapping ammonium phosphate
100～160 parts of 7% thermoplastic resin membrane wrapping potassium magnesium sulfates
80～140 parts of Repone K composite fertilizers
0～8 part in zinc sulfate;
Described 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%, 5% modified epoxy resin integument ammonium nitrate is meant that coated with resin layer quality is the controlled release ammonium nitrate of total mass 5%, 4% modified epoxy resin integument ammonium phosphate is meant that coated with resin layer quality is the controlled release ammonium phosphate of total mass 4%, 4% modified epoxy resin integument potassium magnesium sulfate is meant that the resin molding quality is 4% a controlled release potassium magnesium sulfate of total mass, 6% thermoplastic resin membrane wrapping ammonium nitrate is meant that coated with resin layer quality is the controlled release ammonium nitrate of total mass 6%, 8% thermoplastic resin membrane wrapping ammonium nitrate is meant that coated with resin layer quality is the controlled release ammonium nitrate of total mass 8%, 7% thermoplastic resin membrane wrapping ammonium phosphate is meant that coated with resin layer quality is the controlled release ammonium phosphate of total mass 7%, and 7% thermoplastic resin membrane wrapping potassium magnesium sulfate is meant that the resin molding quality is 7% a controlled release potassium magnesium sulfate of total mass;
In the described Repone K composite fertilizer, nitrogen, Vanadium Pentoxide in FLAKES, potassium oxide content are respectively 14%～16%, 14%～16%, 14%～16%, are mass percent.
2. Canna generalis Bailey special-purpose control-release fertilizer as claimed in claim 1 is characterized in that feed composition is as follows, is weight part:
95～105 parts in 3% modified epoxy resin integument ammonium nitrate
95～105 parts in 5% modified epoxy resin integument ammonium nitrate
135～145 parts in 4% modified epoxy resin integument ammonium phosphate
175～185 parts of 4% modified epoxy resin integument potassium magnesium sulfates
45～55 parts in 6% thermoplastic resin membrane wrapping ammonium nitrate
70～80 parts in 8% thermoplastic resin membrane wrapping ammonium nitrate
115～125 parts in 7% thermoplastic resin membrane wrapping ammonium phosphate
135～145 parts of 7% thermoplastic resin membrane wrapping potassium magnesium sulfates
85～95 parts of Repone K composite fertilizers
4～6 parts in zinc sulfate.
3. the preparation method of the described Canna generalis Bailey special-purpose control-release fertilizer of claim 1 puts into stirrer with each raw material together by proportioning and stirred 5～10 minutes, and fully mixing promptly.
4. the application of the described Canna generalis Bailey special-purpose control-release fertilizer of claim 1, this fertilizer are to use when Canna generalis Bailey is transplanted or changes basin, and use once every year.
5. the application of Canna generalis Bailey special-purpose control-release fertilizer as claimed in claim 4 is characterized in that, when ground plants, fertilizer is imposed on the bottom of planting furrow, and with the part mixing with soil after, the Canna generalis Bailey seedling of planting in the above.
6. the application of Canna generalis Bailey special-purpose control-release fertilizer as claimed in claim 4 is characterized in that, when potted plant, earlier with fertilizer and the abundant mixing of soil, in the basin of packing into, waters sufficient water behind the Canna generalis Bailey seedling of planting again.
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2008100151701A CN100482622C (en) | 2008-03-18 | 2008-03-18 | Special-purpose control-release fertilizer for flower canna and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CNB2008100151701A CN100482622C (en) | 2008-03-18 | 2008-03-18 | Special-purpose control-release fertilizer for flower canna and preparation method thereof |
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| CN101239863A CN101239863A (en) | 2008-08-13 |
| CN100482622C true CN100482622C (en) | 2009-04-29 |
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| 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 |
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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. |