CN112374932A - Cherry tomato water-soluble special fertilizer and preparation method thereof - Google Patents
Cherry tomato water-soluble special fertilizer and preparation method thereof Download PDFInfo
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- CN112374932A CN112374932A CN202011531512.2A CN202011531512A CN112374932A CN 112374932 A CN112374932 A CN 112374932A CN 202011531512 A CN202011531512 A CN 202011531512A CN 112374932 A CN112374932 A CN 112374932A
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 89
- 235000003953 Solanum lycopersicum var cerasiforme Nutrition 0.000 title claims abstract description 73
- 240000003040 Solanum lycopersicum var. cerasiforme Species 0.000 title claims abstract description 73
- 238000002360 preparation method Methods 0.000 title claims abstract description 10
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims abstract description 40
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 20
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims abstract description 20
- 239000004202 carbamide Substances 0.000 claims abstract description 20
- 235000019837 monoammonium phosphate Nutrition 0.000 claims abstract description 20
- 239000001103 potassium chloride Substances 0.000 claims abstract description 20
- 235000011164 potassium chloride Nutrition 0.000 claims abstract description 20
- 239000002994 raw material Substances 0.000 claims abstract description 20
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims abstract description 17
- 239000004327 boric acid Substances 0.000 claims abstract description 17
- 229910052943 magnesium sulfate Inorganic materials 0.000 claims abstract description 17
- 235000019341 magnesium sulphate Nutrition 0.000 claims abstract description 17
- NWONKYPBYAMBJT-UHFFFAOYSA-L zinc sulfate Chemical compound [Zn+2].[O-]S([O-])(=O)=O NWONKYPBYAMBJT-UHFFFAOYSA-L 0.000 claims abstract description 17
- 229960001763 zinc sulfate Drugs 0.000 claims abstract description 17
- 229910000368 zinc sulfate Inorganic materials 0.000 claims abstract description 17
- 235000010338 boric acid Nutrition 0.000 claims abstract description 7
- 235000013877 carbamide Nutrition 0.000 claims abstract description 7
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 239000002689 soil Substances 0.000 claims description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 7
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 7
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 239000011574 phosphorus Substances 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 7
- 239000011591 potassium Substances 0.000 claims description 7
- 229910052700 potassium Inorganic materials 0.000 claims description 7
- 230000004720 fertilization Effects 0.000 claims description 5
- 238000004090 dissolution Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 239000000843 powder Substances 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 230000010354 integration Effects 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 2
- 235000015816 nutrient absorption Nutrition 0.000 abstract description 2
- 235000015097 nutrients Nutrition 0.000 description 11
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 3
- 240000003768 Solanum lycopersicum Species 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 235000016709 nutrition Nutrition 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 108010002537 Fruit Proteins Proteins 0.000 description 1
- 206010018276 Gingival bleeding Diseases 0.000 description 1
- UPYKUZBSLRQECL-UKMVMLAPSA-N Lycopene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1C(=C)CCCC1(C)C)C=CC=C(/C)C=CC2C(=C)CCCC2(C)C UPYKUZBSLRQECL-UKMVMLAPSA-N 0.000 description 1
- 241000208292 Solanaceae Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005904 alkaline hydrolysis reaction Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 235000005473 carotenes Nutrition 0.000 description 1
- 150000001746 carotenes Chemical class 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 210000004185 liver Anatomy 0.000 description 1
- 210000004072 lung Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000021048 nutrient requirements Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 208000005368 osteomalacia Diseases 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 210000000952 spleen Anatomy 0.000 description 1
- 210000002784 stomach Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000019605 sweet taste sensations Nutrition 0.000 description 1
- 230000035922 thirst Effects 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000011782 vitamin Substances 0.000 description 1
- 235000013343 vitamin Nutrition 0.000 description 1
- 229940088594 vitamin Drugs 0.000 description 1
- 229930003231 vitamin Natural products 0.000 description 1
- NCYCYZXNIZJOKI-UHFFFAOYSA-N vitamin A aldehyde Natural products O=CC=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C NCYCYZXNIZJOKI-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
-
- 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
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a cherry tomato water-soluble special fertilizer and a preparation method thereof, wherein the cherry tomato water-soluble special fertilizer is prepared by uniformly mixing urea, ammonium dihydrogen phosphate, potassium chloride, magnesium sulfate, boric acid and zinc sulfate and then fully dissolving the mixture in water, and the raw materials comprise the following raw material components in parts by weight: 160-200 parts of urea, 80-100 parts of ammonium dihydrogen phosphate, 180-220 parts of potassium chloride, 10-40 parts of magnesium sulfate, 2-6 parts of boric acid and 2-6 parts of zinc sulfate. According to the water-soluble special fertilizer for the cherry tomatoes and the preparation method thereof, the special fertilizer is completely dissolved in water by utilizing the characteristic of water-soluble special fertilizer and water-fertilizer integration, and can be directly absorbed by the root system and the leaf surface of the cherry tomatoes for 4 times according to the fertilizer requirement characteristics, the nutrient absorption rule and the fertilizer characteristic of the cherry tomatoes in different periods, so that the prepared water-soluble special fertilizer can obviously improve the yield and the quality of the cherry tomatoes, reduce the planting cost of the cherry tomatoes and improve the fertilizer utilization rate.
Description
Technical Field
The invention relates to the technical field of cherry tomato water-soluble special fertilizer, in particular to a cherry tomato water-soluble special fertilizer and a preparation method thereof.
Background
Cherry tomato is an annual herbaceous plant of the genus tomato of the family Solanaceae, also called small tomato, widely planted in the tropical and subtropical regions of America, Asia, Atlanta, and can be cultivated all the year round in China, is a vegetable and a fruit, and is highly popular with consumers due to fresh and sweet taste, no core, good taste, high nutritional value and unique flavor. The cherry tomato has the advantage of high nutrition, contains sugar, protein, fruit acid, vitamins, minerals, carotene, tomato pigment and the like, can warm lung and benefit liver, strengthen spleen and stomach, quench thirst and the like, and also can prevent discomfort such as infantile osteomalacia and gingival bleeding. The cherry tomato has high yield, is one of four fruits which are preferentially popularized by grain and agriculture organizations of the united nations, and can bring great economic benefit to farmers due to reasonable planting.
The cherry tomatoes have large nutrient demand in the growth process, are very sensitive to fertilizers, avoid too concentrated fertilization, and need to be applied with base fertilizers and multiple topdressed fertilizers to ensure that the nutrient demand of the normal growth and development of the cherry tomatoes is met. While the fertilization mode is more traditional when the cherry tomatoes are planted in China, the utilization rate of the fertilizer by the cherry tomatoes is reduced due to the fact that nutrients of the fertilizer are lost due to rain, directly volatilize or are fixed and lost by soil, so that excessive chemical fertilizer must be applied to ensure the normal growth of the cherry tomatoes, the cost of the fertilizer is increased, and the environmental pollution is aggravated. In addition, irrigation is needed in the planting process, a large amount of labor is consumed, and the cherry tomato planting cost is high.
Aiming at the problems, innovative design is urgently needed on the basis of the original water-soluble special fertilizer for cherry tomatoes.
Disclosure of Invention
The invention aims to provide a water-soluble fertilizer special for cherry tomatoes and a preparation method thereof, which aim to solve the problem that the nutrient of the fertilizer proposed in the background art is often lost due to rain, direct volatilization or soil fixation loss, so that the utilization rate of the fertilizer by the cherry tomatoes is reduced, excessive chemical fertilizer must be applied to ensure the normal growth of the cherry tomatoes, the cost of the fertilizer is increased, and the environmental pollution is aggravated. In addition, irrigation is needed in the planting process, a large amount of labor is consumed, and the cherry tomato planting cost is high.
In order to achieve the purpose, the invention provides the following technical scheme: a water-soluble fertilizer special for cherry tomatoes is prepared by uniformly mixing urea, ammonium dihydrogen phosphate, potassium chloride, magnesium sulfate, boric acid and zinc sulfate and then completely dissolving the mixture in water.
The raw materials are taken as a unit by weight and comprise the following raw material components:
160-200 parts of urea, 80-100 parts of ammonium dihydrogen phosphate, 180-220 parts of potassium chloride, 10-40 parts of magnesium sulfate, 2-6 parts of boric acid and 2-6 parts of zinc sulfate.
The nitrogen content of the urea is 46%, the phosphorus content of ammonium dihydrogen phosphate is 61.7%, the potassium content of potassium chloride is 52%, and the weight ratio of the nitrogen, phosphorus and potassium fertilizers (N2O: P2O 5: K2O) is 1: 0.2-0.4: 0.8 to 1.2.
Preferably, the particle size of each component of the cherry tomato water-soluble special fertilizer is 1-2 mm, and the cherry tomato water-soluble special fertilizer is in a powder shape.
Preferably, the water solubility of each component of the cherry tomato water-soluble special fertilizer is full-soluble.
Preferably, the weight ratio of water to the fertilizer of the cherry tomato water-soluble special fertilizer is 1: 0.5 to 0.7.
Preferably, the cherry tomato water-soluble special fertilizer comprises the following raw material components in parts by weight:
180-200 parts of urea, 80-100 parts of ammonium dihydrogen phosphate, 180-220 parts of potassium chloride, 10-20 parts of magnesium sulfate, 2-4 parts of boric acid and 2-4 parts of zinc sulfate.
A preparation method of a water-soluble fertilizer special for cherry tomatoes comprises the following steps
S1: weighing
The components of urea, ammonium dihydrogen phosphate, potassium chloride, magnesium sulfate, boric acid and zinc sulfate are weighed according to the proportion and are uniformly collected and stored.
S2: mixing
And pouring the materials weighed according to the proportion into a unified container for uniform mixing treatment.
S3: dissolution
And (3) uniformly and completely dissolving the uniformly mixed raw materials into water along the interior of a uniform container, and standing.
S4: fertilization period
a. Applying 1 time in 7 months, 1 time in 8 months, 2 times in the early stage of 9 months and 1 time in the initial stage of 10 months in the application period of the cherry tomato field if the cherry tomato is planted in autumn;
b. if the seedlings are planted in spring, the seedlings are applied for 1 time in 2 months, 1 time in 3 months, 2 times in 4 months at the early stage of fruiting, and 1 time in 5 months at the initial stage of fruiting, preferably applied to the soil layer with the depth of about 20 cm.
Compared with the prior art, the invention has the beneficial effects that: the water-soluble fertilizer special for cherry tomatoes and the preparation method thereof;
1. the fertilizer efficiency can be improved, the labor cost is reduced, meanwhile, the water and fertilizer are applied simultaneously, the water and fertilizer are carried out, the water and fertilizer integration is realized, the absorption rate can be effectively more than one time higher than that of the common fertilizer, the loss of the effective components of the fertilizer is reduced, and the utilization rate of the fertilizer is greatly improved;
2. the yield of the cherry tomatoes can be increased, the economic benefit is improved, the fertilizer effect exerting process of the provided water-soluble special fertilizer is basically consistent with the nutrient requirement rule of the cherry tomatoes in the normal growth and development period, and the absorption and utilization of the cherry tomatoes are facilitated to achieve the effect of increasing the yield;
3. the cherry tomato quality is improved, the commodity is optimized, sufficient nutrient elements are provided through the water-soluble special fertilizer in scientific proportion, the nutrient elements comprise trace elements required by the cherry tomato, and the nutrient elements can be effectively absorbed and utilized by the cherry tomato, so that the cherry tomato quality is better;
4. the water-soluble special fertilizer is a novel fertilizer which can realize that a higher cherry tomato yield can be obtained with lower labor cost input. The method mainly utilizes the characteristic of integration of water-soluble special fertilizer and water fertilizer, completely dissolves the special fertilizer in water according to the fertilizer requirement characteristics and nutrient absorption rules of the cherry tomatoes in different periods and the characteristic of the fertilizer, can be directly absorbed by the root system and the leaf surface of the cherry tomatoes for 4 times, ensures that the cherry tomatoes have sufficient nutrient supply in different growth periods, can ensure that the yield and the quality of the cherry tomatoes are relatively higher, effectively reduces the planting cost of the cherry tomatoes, and improves the utilization rate of the fertilizer, thereby being beneficial to being applied to the production of the cherry tomatoes.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a technical scheme that: a water-soluble fertilizer specially for cherry tomato is prepared from urea, ammonium dihydrogen phosphate, potassium chloride, magnesium sulfate, boric acid and zinc sulfate through mixing, and dissolving in water.
The raw materials comprise the following raw material components in parts by weight:
160-200 parts of urea, 80-100 parts of ammonium dihydrogen phosphate, 180-220 parts of potassium chloride, 10-40 parts of magnesium sulfate, 2-6 parts of boric acid and 2-6 parts of zinc sulfate.
The nitrogen content of the urea is 46 percent, the phosphorus content of ammonium dihydrogen phosphate is 61.7 percent, the potassium content of potassium chloride is 52 percent, and the weight ratio of the nitrogen, phosphorus and potassium fertilizers (N2O: P2O 5: K2O) is 1: 0.2-0.4: 0.8 to 1.2.
The particle size of each component of the cherry tomato water-soluble special fertilizer is 1-2 mm, and the cherry tomato water-soluble special fertilizer is in a powder shape.
The water-solubility of each component of the cherry tomato water-soluble special fertilizer is full-soluble.
The weight ratio of water to the fertilizer of the cherry tomato water-soluble special fertilizer is 1: 0.5 to 0.7.
The cherry tomato water-soluble special fertilizer comprises the following raw material components in parts by weight:
180-200 parts of urea, 80-100 parts of ammonium dihydrogen phosphate, 180-220 parts of potassium chloride, 10-20 parts of magnesium sulfate, 2-4 parts of boric acid and 2-4 parts of zinc sulfate.
A preparation method of a water-soluble fertilizer special for cherry tomatoes comprises the following steps
S1: weighing
The components of urea, ammonium dihydrogen phosphate, potassium chloride, magnesium sulfate, boric acid and zinc sulfate are weighed according to the proportion and are uniformly collected and stored.
S2: mixing
And pouring the materials weighed according to the proportion into a unified container for uniform mixing treatment.
S3: dissolution
And (3) uniformly and completely dissolving the uniformly mixed raw materials into water along the interior of a uniform container, and standing.
S4: fertilization period
a. Applying 1 time in 7 months, 1 time in 8 months, 2 times in the early stage of 9 months and 1 time in the initial stage of 10 months in the application period of the cherry tomato field if the cherry tomato is planted in autumn;
b. if the seedlings are planted in spring, the seedlings are applied for 1 time in 2 months, 1 time in 3 months, 2 times in 4 months at the early stage of fruiting, and 1 time in 5 months at the initial stage of fruiting, preferably applied to the soil layer with the depth of about 20 cm.
The first embodiment is as follows:
raw materials:
180kg of urea, 80kg of ammonium dihydrogen phosphate, 220kg of potassium chloride, 20kg of magnesium sulfate, 2kg of boric acid and 2kg of zinc sulfate.
The raw material components are weighed according to the proportion, evenly mixed and completely dissolved in water. The total nutrient of the obtained water-soluble special fertilizer is as follows by mass percent: 40% for N2O, 16% for P2O 5 and 36% for K2O.
Example two:
raw materials:
190kg of urea, 90kg of ammonium dihydrogen phosphate, 200kg of potassium chloride, 30kg of magnesium sulfate, 4kg of boric acid and 4kg of zinc sulfate.
The raw material components are weighed according to the proportion, evenly mixed and completely dissolved in water. The total nutrient of the obtained water-soluble special fertilizer is calculated according to the mass percentage: 38% for N2O, 18% for P2O 5 and 38% for K2O.
Example three:
raw materials:
200kg of urea, 100kg of ammonium dihydrogen phosphate, 180kg of potassium chloride, 40kg of magnesium sulfate, 6kg of boric acid and 6kg of zinc sulfate.
The raw material components are weighed according to the proportion, evenly mixed and completely dissolved in water. The total nutrient of the obtained water-soluble special fertilizer is as follows by mass percent: 36% for N2O, 20% for P2O 5 and 40% for K2O.
Cultivation experiment:
test soil: the brick red soil has the physical and chemical properties of soil pH of 5.20, organic matter of 10.43g.kg-1, alkaline hydrolysis nitrogen of 110.06mg.kg-1, available phosphorus of 0.41mg.kg-1 and available potassium of 37.28 mg.kg-1.
Dividing 12 field districts before the cherry tomato is sowed and planted, wherein the area of each district is 100 square meters, and when double-row planting is adopted, the row spacing is set to be 80cm, the plant spacing is 35-40cm, and the planting density is 2000-plus 2300 plants;
setting 1 conventional control group without water-soluble special fertilizer and 3 treatment groups with different water-soluble special fertilizer ratios, fully dissolving the different treated fertilizers in water and applying the fertilizers to soil, wherein the total fertilizing amount is controlled at 250 kg/mu, and 4 is preferably applied to the soil layer with the depth of about 20 cm.
Water-soluble special fertilizer test comparison table
By applying the effective water and fertilizer simultaneously and applying the water and fertilizer, the water and fertilizer integration is realized, the utilization efficiency of the fertilizer is improved, the yield of the cherry tomatoes is obviously improved, and the purpose of increasing the yield is achieved.
Those not described in detail in this specification are within the skill of the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The water-soluble special fertilizer for cherry tomatoes is characterized by comprising the following components in parts by weight: is prepared by uniformly mixing urea, ammonium dihydrogen phosphate, potassium chloride, magnesium sulfate, boric acid and zinc sulfate and then fully dissolving in water.
The raw materials are taken as a unit by weight and comprise the following raw material components:
160-200 parts of urea, 80-100 parts of ammonium dihydrogen phosphate, 180-220 parts of potassium chloride, 10-40 parts of magnesium sulfate, 2-6 parts of boric acid and 2-6 parts of zinc sulfate.
The nitrogen content of the urea is 46%, the phosphorus content of ammonium dihydrogen phosphate is 61.7%, the potassium content of potassium chloride is 52%, and the weight ratio of the nitrogen, phosphorus and potassium fertilizers (N2O: P2O 5: K2O) is 1: 0.2-0.4: 0.8 to 1.2.
2. The water-soluble special fertilizer for cherry tomatoes according to claim 1, which is characterized in that: the particle size of each component of the cherry tomato water-soluble special fertilizer is 1-2 mm, and the cherry tomato water-soluble special fertilizer is in a powder shape.
3. The water-soluble special fertilizer for cherry tomatoes according to claim 1, which is characterized in that: the water-solubility of each component of the cherry tomato water-soluble special fertilizer is full-soluble.
4. The water-soluble special fertilizer for cherry tomatoes according to claim 1, which is characterized in that: the weight ratio of water to the fertilizer of the cherry tomato water-soluble special fertilizer is 1: 0.5 to 0.7.
5. The water-soluble special fertilizer for cherry tomatoes according to claim 1, which is characterized in that: the cherry tomato water-soluble special fertilizer comprises the following raw material components in parts by weight:
180-200 parts of urea, 80-100 parts of ammonium dihydrogen phosphate, 180-220 parts of potassium chloride, 10-20 parts of magnesium sulfate, 2-4 parts of boric acid and 2-4 parts of zinc sulfate.
6. The preparation method of the water-soluble special fertilizer for cherry tomatoes according to claim 1, which is characterized by comprising the following steps: comprises the following steps
S1: weighing
The components of urea, ammonium dihydrogen phosphate, potassium chloride, magnesium sulfate, boric acid and zinc sulfate are weighed according to the proportion and are uniformly collected and stored.
S2: mixing
And pouring the materials weighed according to the proportion into a unified container for uniform mixing treatment.
S3: dissolution
And (3) uniformly and completely dissolving the uniformly mixed raw materials into water along the interior of a uniform container, and standing.
S4: fertilization period
a. Applying 1 time in 7 months, 1 time in 8 months, 2 times in the early stage of 9 months and 1 time in the initial stage of 10 months in the application period of the cherry tomato field if the cherry tomato is planted in autumn;
b. if the seedlings are planted in spring, the seedlings are applied for 1 time in 2 months, 1 time in 3 months, 2 times in 4 months at the early stage of fruiting, and 1 time in 5 months at the initial stage of fruiting, preferably applied to the soil layer with the depth of about 20 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011531512.2A CN112374932A (en) | 2020-12-22 | 2020-12-22 | Cherry tomato water-soluble special fertilizer and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011531512.2A CN112374932A (en) | 2020-12-22 | 2020-12-22 | Cherry tomato water-soluble special fertilizer and preparation method thereof |
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| CN112374932A true CN112374932A (en) | 2021-02-19 |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104628439A (en) * | 2013-11-07 | 2015-05-20 | 朱全顺 | Fertilizer specially used for cherry tomato |
| CN109320318A (en) * | 2017-08-01 | 2019-02-12 | 平凉锐博知识产权服务有限公司 | A kind of cherry tomato special fertilizer and preparation method thereof |
| CN110204374A (en) * | 2018-02-28 | 2019-09-06 | 中国农业科学院农业资源与农业区划研究所 | A kind of tomato fertilizer and its application method and application |
-
2020
- 2020-12-22 CN CN202011531512.2A patent/CN112374932A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104628439A (en) * | 2013-11-07 | 2015-05-20 | 朱全顺 | Fertilizer specially used for cherry tomato |
| CN109320318A (en) * | 2017-08-01 | 2019-02-12 | 平凉锐博知识产权服务有限公司 | A kind of cherry tomato special fertilizer and preparation method thereof |
| CN110204374A (en) * | 2018-02-28 | 2019-09-06 | 中国农业科学院农业资源与农业区划研究所 | A kind of tomato fertilizer and its application method and application |
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