CN104447106A - Special compound fertilizer for watermelons and preparation method of special compound fertilizer - Google Patents
Special compound fertilizer for watermelons and preparation method of special compound fertilizer Download PDFInfo
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- CN104447106A CN104447106A CN201410647407.3A CN201410647407A CN104447106A CN 104447106 A CN104447106 A CN 104447106A CN 201410647407 A CN201410647407 A CN 201410647407A CN 104447106 A CN104447106 A CN 104447106A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
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Abstract
The invention discloses a special compound fertilizer for watermelons and a preparation method of the special compound fertilizer. The special compound fertilizer for watermelons comprises the following substances in parts by weight: 10-26 parts of high-quality candy pomace, 2-4 parts of fulvic acid, 1-4 parts of adhesive, 10-28 parts of urea, 8-20 parts of monoammonium phosphate, 2-15 parts of potassium sulfate, 20-30 parts of ammonium sulfate, 1-4 parts of trace elements, 2-5 parts of charcoal and 3-5 parts of traditional Chinese medicine. The preparation method comprises the following steps: grinding the previous substances, uniformly mixing, and granulating, thereby obtaining the special compound fertilizer for watermelons. The special compound fertilizer for watermelons disclosed by the invention has the quick effect of an inorganic fertilizer and also has the long-acting and slow-release effects of an organic fertilizer, the volume weight of the soil is reduced, the granular structure in the soil is increased, the pH value of the soil is regulated, the special compound fertilizer has the effects of effectively expelling insects and sterilizing, the sugar content of the watermelon fruits is improved, and the solid content is increased, so that the yield and quality of the watermelons are improved. Meanwhile, the orchard soil can be improved, the environment is protected, and the special compound fertilizer has wide application prospects in green fruit production.
Description
Technical field
The present invention relates to technical field of fertilizers, be specifically related to a kind of compound fertilizer special for watermelons and preparation method thereof.
Background technology
Composite fertilizer refers to the organic materials such as feces of livestock and poultry, plant and animal residues for main raw material, through fermentation maturity process, adds the fertilizer that mineral manure is made.Organic fertilizer fertilizer efficiency is slow long, has the effect of improvement soil, but can not meet the nutrient requirement of high-yield crop, and mineral manure fertilizer efficiency is fast, if but use improper meeting and cause soil acidification, harden and degradation problem under organic content.The strong point that organic-inorganic composite fertilizer existing inorganic fertilizer fertilizer efficiency is fast, possesses again the advantages such as organic fertilizer improvement soil.
Because the watermelon growing phase is long, fertilizer requirement is large, and single-dose application can not meet the needs of whole process of growth, needs to enrich fertilizer to meet the needs of its growth, waste a large amount of manpower and materials and money at the middle and late growth stage.If fertilising is not enough, watermelon growing way is not prosperous, and the melon of knot is little and sugariness is low, greatly affects eating quality.Must guard against excessive applied nitrogen at Watermelon Fertilization Chinese medicine, Potassium is close to the synthesis of the metabolism of watermelon, carbohydrate, transport and transforming relationship.Enrich the assimilation usefulness that boron fertilizer can improve watermelon plant, strengthen drought resisting and resistance against diseases, improve fruit quality, improve fruit sugar degree.But many melon growers are in order to pursue high yield, and frequent excess executes chemical fertilizer partially, and its nutrient effectively can not be absorbed by watermelon, nitrogen, phosphorus, potassium, easily by soil fixing, form salt accumulation, cause soil acidification; The nutrients such as the unnecessary nitrogen of part, phosphorus, potassium flow into water system, cause body eutrophication, bring certain influence to environment; Soil nutrient Imbalance in weight, physical behavior is deteriorated, and easily make watermelon in expanding stage nutritional trouble, in body, part Synthesis is obstructed, and cause watermelon saccharinity to reduce, mouthfeel is not good enough, tasteless.The people that many love eats watermelon says, present watermelon is not very good eating.Inferior watermelon dull sale, price is also on the low side, directly the economic benefit at impact plantation family.
The Fertilizer nutrient element of current watermelon is not comprehensive, watermelon fertilizer in process of growth is caused effectively not absorb and utilize, thus cause the later stage malnutritive, also the opportunity of reasonably adjustment fertilising is needed in addition in fertilising process, cause nutritional imbalance and fertilizer absorption rate low, cause the yield of watermelon low.Simultaneously, in the process of growth of watermelon, very easily be subject to the invasion and attack of disease and insect pest, in order to reduce or eliminate the impact that disease and pest causes crop, use various agricultural chemicals in plantation stage of crop and growth phase, so not only bring the pollution of soil, water and air, and agricultural chemicals also can be absorbed by crops, cause containing pesticide residue in agricultural-food, serious threat human life is with healthy.
Summary of the invention
For solving the problem, the invention provides that a kind of watermelon is special Chemical Mixed Fertilizer, this fertilizer formula is reasonable, and comprehensively balanced in nutrition, result of use is good, fertilizer utilization efficiency is high, can Soil structure be improved, improve watermelon resistance against diseases, prevent and kill disease and pest, promote the healthy growth fast of watermelon, and then improve crop yield.
Present invention also offers the special preparation method having Chemical Mixed Fertilizer of a kind of watermelon, the method is simple and convenient, and obtained Fertilizer nutrient is balanced, is applicable to the needs that large-scale industrial is produced.
For solving the problems of the technologies described above, the technical solution used in the present invention is:
A kind of compound fertilizer special for watermelons, it is characterized in that, be made up of the material of following weight percent: high-quality sugar slag 10-26, xanthohumic acid 2-4, tackiness agent 1-4, urea 10-28, monoammonium phosphate 8-20, potassium sulfate 2-15, sulphur ammonium 20-30, micro-1-4, charcoal 2-5, Chinese medicine 3-5;
Charcoal has unique vesicular structure, powerful surface energy and superpower absorption property, use the Chemical Mixed Fertilizer adding charcoal continuously, melon field soil physical and chemical index can be made to increase with the fertilising time limit and constantly improve, soil carbon increases year by year, improves the seed output and quality of watermelon.
Described trace element is zinc-amino acid chelate: copper amino acid chelate: iron-amino acid chelate: chelating amino acids manganese: chelating amino acids boron forms according to the weight ratio of 1:0.8-1.2:1-1.5:0.9-1.2:1-1.5;
Described tackiness agent is that attapulgite clay and sodium cellulose glycolate are mixed with weight ratio 1:1;
Described compound fertilizer special for watermelons is obtained by following steps:
A. each component of compound fertilizer special for watermelons is taken by weight percentage respectively;
B. each component taken above is ground respectively, cross 50-100 mesh sieve, for subsequent use;
C. the xanthohumic acid ground, tackiness agent, potassium sulfate, trace element, charcoal and Chinese medicine are mixed, must A be expected;
D. high-quality sugar slag, urea, monoammonium phosphate and sulphur ammonium are mixed, must B be expected;
E. material B is divided into 3-8 part, first added in material A by first part of material B, mixing machine mixes, and must expect C;
F. added in material C by second part of material B, mixing machine mixes, and must expect D;
G. by that analogy, the mixing of 3-8 material is carried out, until material A and material B all mixes;
H. by the material A that mixes and material B through granulator granulation;
I. dried in dryer by granulated fertilizer, cooling, screening, packaging, can obtain compound fertilizer special for watermelons.
Because material A is larger with material B weight difference, easily cause mixing uneven if directly both mixed, the material reunion that moiety content is few, the Fertilizer nutrient difference after granulation is large; By the mixing of repeatedly material, material Homogeneous phase mixing can be realized, ensure that every granulated fertilizer material nutrient is balanced.
By the compound fertilizer special for watermelons that above method prepares, the synergy of each component substantially increases the utilization ratio of fertilizer and the output of watermelon, efficiently solve the unbalanced fertilizer caused of Fertilizer nutrient partially to execute simultaneously, regulate the pH value of soil, improve the mouthfeel of Watermelon Fruit, charcoal can effectively adsorb and fixing fertilizer simultaneously, prevent the waste of water pollution problem because fertilizer loss brings and fertilizer, effectively can also improve soil, economize on resources, reduce costs.
Preferably, compound fertilizer special for watermelons is made up of the material of following weight percent: high-quality sugar slag 18, xanthohumic acid 3, tackiness agent 3, urea 18, monoammonium phosphate 14, potassium sulfate 9, sulphur ammonium 25, trace element 2, charcoal 4, Chinese medicine 4.
Described, high-quality sugar slag prepares by the following method: will add the water accounting for its weight 40-50% in raw sugar slag, mix, covered with plastic film heap seals 2-5 days on the mixture, when the temperature of mixture is more than 60 DEG C, every day, by mixture overturning, amounts to overturning 3-6 time, dry to moisture content≤10% under 60-100 DEG C of condition after overturning completes, obtain high-quality sugar slag.
Raw sugar slag is carried out heap and seals fermentation, be combined with inorganic fertilizer again, not only save resource, solve the problems such as environmental pollution, obtained fertilizer contains abundant organic matter, add the fertility of soil, what promote watermelon is grown on growth, can also improve the structure of soil, improves the utilization ratio of watermelon fertilizer.
The present invention's raw sugar slag used is primverose slag, and be the fittings that Shandong sugar enterprise produces glucose, organic content is 75-80%, and N-P-K content is about 5%, moisture about 30%.
Described, Chinese medicine is made up of according to 1:1-2:0.5:1-1.5:2-3 Folium Capsici, Jiang Ye, auricularia auriculajudae, pyrethrum and Cortex Meliae.
The expelling parasite of Folium Capsici energy, anti-bacterial plaque; Jiang Ye sharp flavor sterilization and insect prevention, anti-yellowing leaf; Auricularia auriculajudae can reduce the pesticide residue in soil, can control bacterium, toxin expelling, logical cardinal vein; Pyrethrum defence disease, removing dampness and killing parasites, except mosquito desinsection; Cortex Meliae has the beneficial effect of expelling parasite sterilization.
For utilizing resource fully, Folium Capsici and Jiang Ye are used for the production of fertilizer, the heap sum that not only avoid agricultural wastes is burned, and achieves the comprehensive utilization of resource, makes full use of effect of its sterilization expelling parasite, achieves real turning waste into wealth.By the synergy of each component, the expelling parasite germicidal action of fertilizer is strengthened greatly, effectively to prevent and treat in growth of watermelon often occur anthrax, rot, black spot, Powdery Mildew, white plant hopper, thrips, liriomyza bryoniae, yellow tea mite, the germs such as maggot and insect.
Described, charcoal prepares by the following method: maize straw is ground into the segment that length is less than 3cm, under limited oxygen condition by pulverizer, 350-500 DEG C is warmed up to the speed of 15 DEG C/min, constant temperature keeps 5-10min, is cooled to room temperature, obtains charcoal.
Charcoal of the present invention can effectively adsorb and fixing fertilizer at the fertilising initial stage, effectively reduced the fertilizer loss caused that waters or rain, improved the utilization ratio of fertilizer; Fertilizer efficiency play after, charcoal can also adsorb the remains of pesticide in soil, and is fixed in charcoal hole, prevent drench soluble pesticide to darker soil layer even underground water pollute.
Described, mixing machine rotating speed is 20-30r/min, time 5-10min.
Described, dryer inlet temperature is 180-220 DEG C, and temperature out is 80-100 DEG C, and drying time is 10-30min.
A preparation method for compound fertilizer special for watermelons, is obtained by following steps:
A kind of compound fertilizer special for watermelons is obtained by following steps:
A. each component of compound fertilizer special for watermelons is taken by weight percentage respectively;
B. each component taken above is ground respectively, cross 50-100 mesh sieve, for subsequent use;
C. the xanthohumic acid ground, tackiness agent, potassium sulfate, trace element, charcoal and Chinese medicine are mixed, must A be expected;
D. the high-quality ground sugar slag, urea, monoammonium phosphate and sulphur ammonium are mixed, must B be expected;
E. material B is divided into 3-8 part, first added in material A by first part of material B, mixing machine mixes, and must expect C;
F. added in material C by second part of material B, mixing machine mixes, and must expect D;
G. by that analogy, the mixing of 3-8 material is carried out, until material A and material B all mixes;
H. by the material A that mixes and material B through granulator granulation;
I. dried in dryer by granulated fertilizer, cooling, screening, packaging, can obtain compound fertilizer special for watermelons.
Compound fertilizer special for watermelons of the present invention is mainly applicable to the melon main producing region of China, is spread fertilizer over the fields by Chemical Mixed Fertilizer of the present invention, row replacement, to spread manuer in holes, and add soil and cover, the degree of depth is advisable easy to use with five to seven centimetres.
Beneficial effect of the present invention:
1) compound fertilizer special for watermelons every fertilizer nutrient of the present invention equilibrium, significantly can improve soil, increases the crumb structure in soil, regulates the pH value of soil, improves utilization rate of fertilizer.
2) nutrients release of compound fertilizer special for watermelons is balanced; existing inorganic fertilizer quick-acting; there are again long-acting, the slow of fertilizer; full nitrogen, rapid available phosphorus, organic potassium and organic content in soil can be significantly improved, reduce the unit weight of soil, also there is effective expelling parasite germicidal action; improve the yield and quality; can orchard soil be improved, protection of the environment simultaneously, have broad application prospects in Green food production.
3) compare with conventional formulation, Chemical Mixed Fertilizer of the present invention can root system cannot absorb in activating soil nutritive element, be conducive to the growth improving watermelon, impel watermelon to grow fast, growing ability is strong, receives luminosity high, and the center pol of Watermelon Fruit can be significantly improved, increase solid content, thus improve the yield of watermelon and quality, there is significant economic benefit and social benefit.
Embodiment
Below preferred embodiment of the present invention is described in detail, can be easier to make advantages and features of the invention be readily appreciated by one skilled in the art, thus more explicit defining is made to protection scope of the present invention.
embodiment 1
A. raw material is taken according to production 1000kg compound fertilizer special for watermelons: high-quality sugar slag 100kg, xanthohumic acid 20kg, tackiness agent 10kg, urea 280kg, monoammonium phosphate 80kg, potassium sulfate 150kg, sulphur ammonium 300kg, micro-10kg, charcoal 20kg, Chinese medicine 30kg;
B. each component taken above is ground respectively, cross 50 mesh sieves, for subsequent use;
C. the xanthohumic acid ground, tackiness agent, potassium sulfate, trace element, charcoal and Chinese medicine are mixed, must A be expected;
D. the high-quality ground sugar slag, urea, monoammonium phosphate and sulphur ammonium are mixed, must B be expected;
E. material B is divided into 8 parts, first added in material A by first part of material B, mixing machine mixes, and mixing machine rotating speed is 20r/min, and time 10min must expect C;
F. added in material C by second part of material B, mixing machine mixes, and mixing machine rotating speed is 20r/min, and time 10min must expect D;
G. by that analogy, the mixing of 8 materials is carried out, until material A and material B all mixes;
H. by the material A that mixes and material B through tablets press extruder grain;
I. dried in dryer by granulated fertilizer, dryer inlet temperature is 180 DEG C, and temperature out is 80 DEG C, and drying time is 10min, cooling, screening, and packaging, can obtain compound fertilizer special for watermelons.
The high-quality sugar slag of the present embodiment prepares by the following method: will add the water accounting for its weight 40% in raw sugar slag, mix, covered with plastic film heap seals 5 days on the mixture, when the temperature of mixture is more than 60 DEG C, every day, timing opened film by mixture overturning, amount to overturning 3 times, dry to moisture content≤10% under 100 DEG C of conditions after overturning completes, obtain high-quality sugar slag.
The tackiness agent of the present embodiment is mixed by 5.5kg attapulgite clay and 5.5kg sodium cellulose glycolate.
The trace element of the present embodiment is made up of 1.8kg zinc-amino acid chelate, 1.5kg copper amino acid chelate, 1.8kg iron-amino acid chelate, 2.2kg chelating amino acids manganese and 2.7kg chelating amino acids boron.
The Chinese medicine of the present embodiment is made up of 4.6kg Folium Capsici, 4.6kg Jiang Ye, 2.3kg auricularia auriculajudae, 4.6kg pyrethrum and 13.9kg Cortex Meliae.
The charcoal of the present embodiment prepares by the following method: maize straw is ground into by pulverizer the segment that length is less than 3cm, under limited oxygen condition, be warmed up to 350 DEG C with the speed of 15 DEG C/min, constant temperature keeps 10min, be cooled to room temperature, obtain charcoal.
embodiment 2
A. raw material is taken according to production 1000kg compound fertilizer special for watermelons: high-quality sugar slag 180kg, xanthohumic acid 30kg, tackiness agent 30kg, urea 180kg, monoammonium phosphate 140kg, potassium sulfate 90kg, sulphur ammonium 250kg, micro-20kg, charcoal 40kg, Chinese medicine 40kg;
B. each component taken above is ground respectively, cross 80 mesh sieves, for subsequent use;
C. the xanthohumic acid ground, tackiness agent, potassium sulfate, trace element, charcoal and Chinese medicine are mixed, must A be expected;
D. the high-quality ground sugar slag, urea, monoammonium phosphate and sulphur ammonium are mixed, must B be expected;
E. material B is divided into 5 parts, first added in material A by first part of material B, mixing machine mixes, and mixing machine rotating speed is 25r/min, and time 5min must expect C;
F. added in material C by second part of material B, mixing machine mixes, and mixing machine rotating speed is 25r/min, and time 5min must expect D;
G. by that analogy, the mixing of 5 materials is carried out, until material A and material B all mixes;
H. by the material A that mixes and material B through tablets press extruder grain;
I. dried in dryer by granulated fertilizer, dryer inlet temperature is 200 DEG C, and temperature out is 90 DEG C, and drying time is 20min, cooling, screening, and packaging, can obtain compound fertilizer special for watermelons.
The high-quality sugar slag of the present embodiment prepares by the following method: will add the water accounting for its weight 45% in raw sugar slag, mix, covered with plastic film heap seals 4 days on the mixture, when the temperature of mixture is more than 60 DEG C, every day, timing opened film by mixture overturning, amount to overturning 5 times, dry to moisture content≤10% under 80 DEG C of conditions after overturning completes, obtain high-quality sugar slag.
The tackiness agent of the present embodiment is mixed by 15kg attapulgite clay and 15kg sodium cellulose glycolate.
The trace element of the present embodiment is made up of 3.6kg zinc-amino acid chelate, 3.6kg copper amino acid chelate, 4.2kg iron-amino acid chelate, 3.9kg chelating amino acids manganese and 4.7kg chelating amino acids boron.
The Chinese medicine of the present embodiment is made up of 6.0kg Folium Capsici, 9.0kg Jiang Ye, 3.0kg auricularia auriculajudae, 7.1kg pyrethrum and 14.9kg Cortex Meliae.
The charcoal of the present embodiment prepares by the following method: maize straw is ground into by pulverizer the segment that length is less than 3cm, under limited oxygen condition, is warmed up to 400 DEG C with the speed of 15 DEG C/min, and constant temperature keeps 8min, is cooled to room temperature, obtains charcoal.
embodiment 3
A. raw material is taken according to production 1000kg compound fertilizer special for watermelons: high-quality sugar slag 260, xanthohumic acid 40, tackiness agent 40, urea 100, monoammonium phosphate 200, potassium sulfate 20, sulphur ammonium 200, trace element 40, charcoal 50, Chinese medicine 50;
B. each component taken above is ground respectively, cross 100 mesh sieves, for subsequent use;
C. the xanthohumic acid ground, tackiness agent, potassium sulfate, trace element, charcoal and Chinese medicine are mixed, must A be expected;
D. the high-quality ground sugar slag, urea, monoammonium phosphate and sulphur ammonium are mixed, must B be expected;
E. material B is divided into 3 parts, first added in material A by first part of material B, mixing machine mixes, and mixing machine rotating speed is 30r/min, and time 8min must expect C;
F. added in material C by second part of material B, mixing machine mixes, and mixing machine rotating speed is 30r/min, and time 8min must expect D;
G. by that analogy, the mixing of 3 materials is carried out, until material A and material B all mixes;
H. by the material A that mixes and material B through tablets press extruder grain;
I. dried in dryer by granulated fertilizer, dryer inlet temperature is 220 DEG C, and temperature out is 100 DEG C, and drying time is 30min, cooling, screening, and packaging, can obtain compound fertilizer special for watermelons.
The high-quality sugar slag of the present embodiment prepares by the following method: will add the water accounting for its weight 50% in raw sugar slag, mix, covered with plastic film heap seals 2 days on the mixture, when the temperature of mixture is more than 60 DEG C, every day, timing opened film by mixture overturning, amount to overturning 6 times, dry to moisture content≤10% under 60 DEG C of conditions after overturning completes, obtain high-quality sugar slag.
The tackiness agent of the present embodiment is mixed by 20kg attapulgite clay and 20kg sodium cellulose glycolate.
The trace element of the present embodiment is made up of 7.1kg zinc-amino acid chelate, 8.6kg copper amino acid chelate, 10.7kg iron-amino acid chelate, 6.5kg chelating amino acids manganese and 7.1kg chelating amino acids boron.
The Chinese medicine of the present embodiment is made up of 7.1kg Folium Capsici, 14.3kg Jiang Ye, 3.5kg auricularia auriculajudae, 10.8kg pyrethrum and 14.3kg Cortex Meliae.
The charcoal of the present embodiment prepares by the following method: maize straw is ground into by pulverizer the segment that length is less than 3cm, under limited oxygen condition, is warmed up to 500 DEG C with the speed of 15 DEG C/min, and constant temperature keeps 5min, is cooled to room temperature, obtains charcoal.
composition detection
The Chemical Mixed Fertilizer finished product obtained to embodiment 1 to 3 with reference to the method for GB18877-2009 detects, and result is as shown in table 1.
Table 1 compound fertilizer special for watermelons composition detection result
land for growing field crops fertilizer efficiency experiment
Test site: Shouguang City of Shandong Province.
Test period: year September in February, 2014 to 2014.
For examination variety of watermelon: Jinzhongguanlong.
Experimental example: the compound fertilizer special for watermelons that embodiment 1 to 3 is obtained.
Comparative example: common composite organic-inorganic fertilizer, Shandong Guangda Fertilizer Technology Co., Ltd. produces.
Fertilizing method: embodiment 1 to 3 and comparative example fertilizer are made base manure according to the consumption of 100 kilograms every mu when growth of watermelon and applies, add soil and cover, water after earthing.Effect is in table 2 and table 3.
The application effect of table 2 experimental example 1 to 3 watermelon compared with comparative example
| Yield-increasing efficiency/% | Improve sugar degree/% | Vitamins C increment/% | Evaluate | |
| Experimental example 1 | 23.2 | 3.23 | 12.7 | Quality improves, saving of labor, laborsaving, is worthy to be popularized |
| Experimental example 2 | 25.5 | 3.31 | 13.9 | Quality improves, saving of labor, laborsaving, is worthy to be popularized |
| Experimental example 3 | 24.6 | 3.26 | 13.8 | Quality improves, saving of labor, laborsaving, is worthy to be popularized |
Table 3 fertilizer effect table
| Effect | Insect protected, expelling parasite | |
| Experimental example 1 | Prevent and treat anthrax, rot, black spot, Powdery Mildew, just, painted good, commodity value is high for individual large fruit | White plant hopper, thrips, liriomyza bryoniae, yellow tea mite, maggot |
| Experimental example 2 | Prevent and treat anthrax, rot, black spot, Powdery Mildew, just, painted good, commodity value is high for individual large fruit | White plant hopper, thrips, liriomyza bryoniae, yellow tea mite, maggot |
| Experimental example 3 | Prevent and treat anthrax, rot, black spot, Powdery Mildew, just, painted good, commodity value is high for individual large fruit | White plant hopper, thrips, liriomyza bryoniae, yellow tea mite, maggot |
| Comparative example | Fruit size is general, painted uneven | Without insect protected, anthelminthic effect |
Table 2 and table 3 found that, the compound fertilizer special for watermelons that the present invention obtains can make the output of watermelon, sugar degree and ascorbic content improve, and the sickness rate of disease and pest reduces greatly, substantially increases the quality of watermelon, improves its economic worth.
Compound fertilizer special for watermelons of the present invention, through field comparison test, all obtains positive effect, and main manifestations is as follows: improve Soil structure, vegetable soil, promotes that soil is built up fertility.With other fertilizer ratio such as nutrient such as grade, crop yield is obvious, and gained watermelon fruit is higher.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (8)
1. a compound fertilizer special for watermelons, it is characterized in that, compound fertilizer special for watermelons is made up of the material of following weight percent: high-quality sugar slag 10-26, xanthohumic acid 2-4, tackiness agent 1-4, urea 10-28, monoammonium phosphate 8-20, potassium sulfate 2-15, sulphur ammonium 20-30, micro-1-4, charcoal 2-5, Chinese medicine 3-5;
Described trace element is zinc-amino acid chelate: copper amino acid chelate: iron-amino acid chelate: chelating amino acids manganese: chelating amino acids boron forms according to the weight ratio of 1:0.8-1.2:1-1.5:0.9-1.2:1-1.5;
Described tackiness agent is that attapulgite clay and sodium cellulose glycolate are mixed with weight ratio 1:1;
Described compound fertilizer special for watermelons is obtained by following steps:
A. each component of compound fertilizer special for watermelons is taken by weight percentage respectively;
B. each component taken above is ground respectively, cross 50-100 mesh sieve, for subsequent use;
C. the xanthohumic acid ground, tackiness agent, potassium sulfate, trace element, charcoal and Chinese medicine are mixed, must A be expected;
D. high-quality sugar slag, urea, monoammonium phosphate and sulphur ammonium are mixed, must B be expected;
E. material B is divided into 3-8 part, first added in material A by first part of material B, mixing machine mixes, and must expect C;
F. added in material C by second part of material B, mixing machine mixes, and must expect D;
G. by that analogy, the mixing of 3-8 material is carried out, until material A and material B all mixes;
H. by the material A that mixes and material B through granulator granulation;
I. dried in dryer by granulated fertilizer, cooling, screening, packaging, can obtain compound fertilizer special for watermelons.
2. compound fertilizer special for watermelons according to claim 1, it is characterized in that, described compound fertilizer special for watermelons is made up of the material of following weight percent: high-quality sugar slag 18, xanthohumic acid 3, tackiness agent 3, urea 18, monoammonium phosphate 14, potassium sulfate 9, sulphur ammonium 25, trace element 2, charcoal 4, Chinese medicine 4.
3. compound fertilizer special for watermelons according to claim 1 and 2, it is characterized in that, described high-quality sugar slag prepares by the following method: will add the water accounting for its weight 40-50% in raw sugar slag, mix, covered with plastic film heap seals 2-5 days, when the temperature of mixture is more than 60 DEG C on the mixture, every day is by mixture overturning, amount to overturning 3-6 time, dry to moisture content≤10% under 60-100 DEG C of condition after overturning completes, obtain high-quality sugar slag.
4. compound fertilizer special for watermelons according to claim 1 and 2, is characterized in that, described Chinese medicine is made up of according to 1:1-2:0.5:1-1.5:2-3 Folium Capsici, Jiang Ye, auricularia auriculajudae, pyrethrum and Cortex Meliae.
5. compound fertilizer special for watermelons according to claim 1 and 2, it is characterized in that, described charcoal prepares by the following method: maize straw is ground into by pulverizer the segment that length is less than 3cm, under limited oxygen condition, 350-500 DEG C is warmed up to the speed of 15 DEG C/min, constant temperature keeps 5-10min, is cooled to room temperature, obtains charcoal.
6. compound fertilizer special for watermelons according to claim 1, is characterized in that, described mixing machine rotating speed is 20-30r/min, time 5-10min.
7. compound fertilizer special for watermelons according to claim 1, is characterized in that, described dryer inlet temperature is 180-220 DEG C, and temperature out is 80-100 DEG C, and drying time is 10-30min.
8. a preparation method for compound fertilizer special for watermelons according to claim 1, is characterized in that, is obtained by following steps:
A. each component of compound fertilizer special for watermelons is taken by weight percentage respectively;
B. each component taken above is ground respectively, cross 50-100 mesh sieve, for subsequent use;
C. the borax ground, ferrous sulfate, zinc sulfate, sulphur ammonium and charcoal are mixed, must A be expected;
D. high-quality sugar slag, urea, monoammonium phosphate and Repone K are mixed, must B be expected;
E. material B is divided into 3-8 part, first added in material A by first part of material B, mixing machine mixes, and must expect C;
F. added in material C by second part of material B, mixing machine mixes, and must expect D;
G. by that analogy, the mixing of 3-8 material is carried out, until material A and material B all mixes;
H. by the material A that mixes and material B through tablets press extruder grain;
I. dried in dryer by granulated fertilizer, cooling, screening, packaging, can obtain compound fertilizer special for watermelons.
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Application publication date: 20150325 |