CN102850108B - Special fertilizer for watermelons, and preparation method and application thereof - Google Patents
Special fertilizer for watermelons, and preparation method and application thereof Download PDFInfo
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- CN102850108B CN102850108B CN201210286022.XA CN201210286022A CN102850108B CN 102850108 B CN102850108 B CN 102850108B CN 201210286022 A CN201210286022 A CN 201210286022A CN 102850108 B CN102850108 B CN 102850108B
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Abstract
The invention discloses a special fertilizer for watermelons, and a preparation method and application thereof. The special fertilizer comprises the following components in percentage by weight: 30.9-31.7% of urea, 18.4-20.3% of calcium superphosphate, 3.8-4.2% of monoammonium phosphate, 35.7-36.4% of potassium sulfate, 0.9-1.0% of zinc sulfate, 5-6% of borax and 0.4-5.3% of peat. The preparation method comprises the following steps: proportionally weighing the raw materials, mixing, pulverizing, and evenly stirring in a stirrer to obtain the powdery special fertilizer for watermelons. The special fertilizer, which is developed according to the nutritive characteristics of watermelon growth and the special requirements for the soil environment and fertilizer, can enhance the sugar content of the watermelon by 2-3 degrees, increase the yield by 10-12%, reduce the irrational fertilizer application by 10% and have obvious effects on promoting the good watermelon growth, enhancing the quality, improving the environment and lowering the cost, thereby providing an important technical support for healthy development of watermelon industry.
Description
Technical field
The present invention relates to a kind of agriculture production fertilizer, particularly special fertilizer of a kind of watermelon need of production and its preparation method and application.
Background technology
Watermelon is the vine crops of annual results fruit, be again happiness warm, drought-enduring, need the more crop of water, wide adaptability, extensively cultivates in Chinese the North and South.Along with improving constantly of people's living standard, watermelon, as the high fruit of a kind of low sugar, is more and more subject to liking of people, and cultivated area expands year by year, and kind is on the increase.Watermelon is again the crop that a kind of fertilizer requirement is larger, and Fertilization Level is to being that its yield and quality has material impact.
At present, China's Watermelon Fertilization technical study is more, although most of peasant households have recognized the meaning of rational application of fertilizers, but be applied on watermelon Fertilizer application few, imposing inorganic nutrients also seldom considers the nutritional characteristic of watermelon and inhales fertile rule, often singly execute phosphate fertilizer and potash fertilizer, and fertilization time and number of times also control not in placely, affected yield and quality.Meanwhile, in recent years, in order to pursue the yield of watermelon, blindly too much fertilising phenomenon happens occasionally, and has not only reduced quality of watermelon, also makes the nutrients such as unnecessary nitrogen phosphorus flow into water system, causes body eutrophication, to environment, brings certain influence.
Summary of the invention
In order to overcome prior art existing problems, the object of the present invention is to provide a kind of fertilizer special for watermelon and its preparation method and application, fertilizer special for watermelon is the nutritive property according to watermelon growing, and the particular requirement to edatope and fertilizer, the fertilizer special for watermelon material of developing, can improve the sugar 2-3 degree of watermelon, output improves 10-12%, reduce unreasonable with fertile 10%, for promoting the good growth of watermelon, improve quality, improve environment, reduce costs and there is obvious effect, for watermelon industry develops in a healthy way, provide important technology support.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is:
A fertilizer special for watermelon, comprises the component of following weight percent:
Urea 30.9-31.7%, calcium superphosphate 18.4-20.3%, monoammonium phosphate 3.8-4.2%, potassium sulfate 35.7-36.4%, zinc sulfate 0.9-1.0%, borax 5-6%, peat 0.4-5.3%.
Above-mentioned fertilizer special for watermelon is containing effective total nutrient 37.364-38.634%, nitrogenous (N) 14.632-15.044% wherein, Vanadium Pentoxide in FLAKES (P
2o
5) 4.882-5.39%, potassium oxide (K
2o) 17.85-18.2%.Calcium oxide (CaO), zinc, boron (B) are respectively 4.416-4.872%, 0.207-0.23%, 0.55-0.66%.
The preparation method of above-mentioned fertilizer special for watermelon, the method comprises the steps:
1) according to proportioning raw materials weighing urea, calcium superphosphate, monoammonium phosphate, potassium sulfate, zinc sulfate, borax, peat, standby;
2) by above-mentioned each raw material co-grinding, put into agitator and be uniformly mixed, make powdery fertilizer special for watermelon.
In step 2) finish after, described powdery fertilizer special for watermelon is dried, bake out temperature is 60-80 ℃, through granulator granulation, i.e. granulation shape fertilizer special for watermelon.
The application of above-mentioned fertilizer special for watermelon in producing watermelon.
Described fertilizer special for watermelon is done base manure use, and watermelon spreads fertilizer over the fields before transplanting, every mu of consumption 30-40 kilogram.
Fertilizer special for watermelon tool of the present invention has the following advantages:
1, take into full account the nutritional characteristic of watermelon and inhale fertile rule, the nutrition of phosphorus element promotes the growth of root system, relevant with bud differentiation flower bud development, also can improve the cold hardiness of seedling; Potassium improves disease resistance and sugar degree; Proportion of N and K fertilizer can improve quality within the specific limits, crosses the high or low nutritive props imbalance that all causes, and causes center pol to decline.Improve quality of watermelon, must focus on each nutrient proportioning of fertilizer, imposing potash fertilizer and nitrogenous fertilizer ratio, to impose phosphate fertilizer effective.Watermelon absorbed at most the potassium of nitrogen, phosphorus, potassium nutrition in the whole period of growing, and nitrogen takes second place, and phosphorus is minimum.Comprehensive all kinds of research, 1000 kilograms of Watermelon Fruits of every production, need 3.5 kilograms, nitrogen, 1.1 kilograms, phosphorus, 6.5 kilograms, potassium.
2, in fertilizer special for watermelon, calcium superphosphate not only contains phosphorus but also contain calcium, and calcium can prevent that watermelon navel is rotten, ftracture, increases the hardness of fruit.Be added with zinc sulfate, borax, zinc is comparatively remarkable to rescuing the little leaf disease effect of watermelon simultaneously, and boron can promote watermelon fertilization, improves fruit-setting rate and output.
3, very responsive to chlorine according to watermelon, should control the use of chloride chemical fertilizer.The multiplex phosphorus ammonium of the source of manure, urea, potassium sulfate etc., use general calcium, ammonium nitrate, ammonium chloride less.
Embodiment
Below by specific embodiment, the present invention is further described; it should be pointed out that for the person of ordinary skill of the art, under the premise without departing from the principles of the invention; can also make some modification and improvement, these also should be considered as belonging to protection scope of the present invention.
In the following examples: in urea (46%), 46% is nitrogen content; Monoammonium phosphate (N11-P
2o
551) N11-P in
2o
551 refer to nitrogenous 11%, containing P
2o
551%; Calcium superphosphate (P
2o
516%) in, 16% refers to containing P
2o
516%; Potassium sulfate (K
2o 50%) in 50% refer to containing potassium oxide 50%, in Zinc Sulphate Heptahydrate (23%), 23% refers to containing zinc oxide 23%.
Embodiment 1: by proportioning, claim raw material urea (46%) 317kg, calcium superphosphate (P
2o
516) 187 kg, monoammonium phosphate (N11-P
2o
551) 40kg, potassium sulfate (K
2o50%) 360kg, borax (11%) 50kg, Zinc Sulphate Heptahydrate (23%) 9kg, peat 37kg, by above-mentioned raw materials co-grinding, prevent being uniformly mixed in agitator, make powdery fertilizer special for watermelon, then by the granulation of powdery fertilizer special for watermelon process, and dry at 60-80 ℃ of temperature, the cooling classification roto-sifter (finished particle diameter 2-4mm) of crossing, particulate state fertilizer special for watermelon 1.In fertilizer special for watermelon 1, available nutrient total content is 38.054%, nitrogenous (N) 15.022% wherein, Vanadium Pentoxide in FLAKES (P
2o
5) 5.032%, potassium oxide (K
2o) 18.000 %.Calcium oxide (CaO), boron, zinc content are respectively 4.488%, 0.55%, 0.207%.
Described fertilizer special for watermelon is done base manure use, and watermelon spreads fertilizer over the fields before transplanting, every mu of consumption 30-40 kilogram.
Embodiment 2 prepares 1000 kilograms of fertilizer special for watermelon
By proportioning, claim raw material urea (46%) 309kg, calcium superphosphate (P
2o
516) 184 kg, monoammonium phosphate (N11-P
2o
551) 38kg, potassium sulfate (K
2o50%) 357kg, borax (11%) 60kg, Zinc Sulphate Heptahydrate (23%) 10kg, peat 42kg, by above-mentioned raw materials co-grinding, prevent being uniformly mixed in agitator, make powdery fertilizer special for watermelon, then by the granulation of powdery fertilizer special for watermelon process, and dry at 60-80 ℃ of temperature, the cooling classification roto-sifter (finished particle diameter 2-4mm) of crossing, particulate state fertilizer special for watermelon 2.In fertilizer special for watermelon 2, available nutrient total content is 37.364%, nitrogenous (N) 14.632% wherein, Vanadium Pentoxide in FLAKES (P
2o
5) 4.882%, potassium oxide (K
2o) 17.850 %.Calcium oxide (CaO), boron, zinc content are respectively 4.872%, 0.66%, 0.230%.
Described fertilizer special for watermelon is done base manure use, and watermelon spreads fertilizer over the fields before transplanting, every mu of consumption 30-40 kilogram.
Embodiment 3 prepares 1000 kilograms of fertilizer special for watermelon
By proportioning, claim raw material urea (46%) 312kg, calcium superphosphate (P
2o
516) 190 kg, monoammonium phosphate (N11-P
2o
551) 41kg, potassium sulfate (K
2o50%) 362kg, borax (11%) 55kg, Zinc Sulphate Heptahydrate (23%) 9kg, peat 31kg, by above-mentioned raw materials co-grinding, prevent being uniformly mixed in agitator, make powdery fertilizer special for watermelon, then by the granulation of powdery fertilizer special for watermelon process, and dry at 60-80 ℃ of temperature, the cooling classification roto-sifter (finished particle diameter 2-4mm) of crossing, particulate state fertilizer special for watermelon 1.In fertilizer special for watermelon 1, available nutrient total content is 38.034%, nitrogenous (N) 14.803% wherein, Vanadium Pentoxide in FLAKES (P
2o
5) 5.131%, potassium oxide (K
2o) 18.100 %.Calcium oxide (CaO), boron, zinc content are respectively 4.560%, 0.605%, 0.207%.
Fertilizer special for watermelon of the present invention is white seed multiplication farm, Dai Zhuan village, king town, Jurong City watermelon field equal successful on probation behind Xia Wang village, Houbai Town, Jurong City, Jiangsu Province, Jurong City.Use the watermelon field of fertilizer special for watermelon of the present invention all than contrast robust growth, and it is many to bear fruit, delicious, output on average increases by 11%, and sugar improves 3 degree.
Adopt embodiment 2 fertilizer special for watermelon in the experiment and demonstration effect following (seeing the following form) of Jurong City, Jiangsu Province:
Claims (5)
1. a fertilizer special for watermelon, is characterized in that, comprises the component of following weight percent:
Urea 30.9-31.7%, calcium superphosphate 18.4-20.3%, monoammonium phosphate 3.8-4.2%, potassium sulfate 35.7-36.4%, zinc sulfate 0.9-1.0%, borax 5-6%, peat 0.4-5.3%.
2. the preparation method of fertilizer special for watermelon according to claim 1, is characterized in that, the method comprises the steps:
1) according to proportioning raw materials weighing urea, calcium superphosphate, monoammonium phosphate, potassium sulfate, zinc sulfate, borax, peat, standby;
2) by above-mentioned each raw material co-grinding, put into agitator and be uniformly mixed, make powdery fertilizer special for watermelon.
3. the preparation method of fertilizer special for watermelon according to claim 2, is characterized in that, in step 2) finish after, described powdery fertilizer special for watermelon is dried, bake out temperature is 60-80 ℃, through granulator granulation, i.e. granulation shape fertilizer special for watermelon.
4. the application of fertilizer special for watermelon according to claim 1 in producing watermelon.
5. application according to claim 4, is characterized in that: described fertilizer special for watermelon is done base manure use, and watermelon spreads fertilizer over the fields before transplanting, every mu of consumption 30-40 kilogram.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286022.XA CN102850108B (en) | 2012-08-13 | 2012-08-13 | Special fertilizer for watermelons, and preparation method and application thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210286022.XA CN102850108B (en) | 2012-08-13 | 2012-08-13 | Special fertilizer for watermelons, and preparation method and application thereof |
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| Publication Number | Publication Date |
|---|---|
| CN102850108A CN102850108A (en) | 2013-01-02 |
| CN102850108B true CN102850108B (en) | 2014-03-12 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103724129A (en) * | 2013-12-26 | 2014-04-16 | 黄蓉华 | Special fertilizer for watermelons |
| CN103992160B (en) * | 2014-04-14 | 2016-05-04 | 安徽省巨星肥业有限公司 | A kind of fertilizer special for watermelon and preparation method thereof |
| CN109467466B (en) * | 2018-12-18 | 2021-09-07 | 河南省新乡市农业科学院 | Fertilizer proportion for watermelon cultivation and fertilizer application method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101768032A (en) * | 2010-01-26 | 2010-07-07 | 安徽省农业科学院土壤肥料研究所 | Fertilizer for medicinal chrysanthemums and production method thereof |
| CN102173903A (en) * | 2011-01-18 | 2011-09-07 | 河南心连心化肥有限公司 | Medium trace element-containing high-nitrogen composite fertilizer |
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2012
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101768032A (en) * | 2010-01-26 | 2010-07-07 | 安徽省农业科学院土壤肥料研究所 | Fertilizer for medicinal chrysanthemums and production method thereof |
| CN102173903A (en) * | 2011-01-18 | 2011-09-07 | 河南心连心化肥有限公司 | Medium trace element-containing high-nitrogen composite fertilizer |
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