CN118084557A - Fruit-strengthening compound fertilizer for solanaceous vegetables and preparation method thereof - Google Patents
Fruit-strengthening compound fertilizer for solanaceous vegetables and preparation method thereof Download PDFInfo
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- 239000003337 fertilizer Substances 0.000 title claims abstract description 89
- 235000013311 vegetables Nutrition 0.000 title claims abstract description 31
- 150000001875 compounds Chemical class 0.000 title claims abstract description 28
- 238000005728 strengthening Methods 0.000 title claims abstract description 25
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 40
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 32
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 28
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 26
- OTYBMLCTZGSZBG-UHFFFAOYSA-L potassium sulfate Chemical compound [K+].[K+].[O-]S([O-])(=O)=O OTYBMLCTZGSZBG-UHFFFAOYSA-L 0.000 claims description 24
- 229910052939 potassium sulfate Inorganic materials 0.000 claims description 24
- 235000011151 potassium sulphates Nutrition 0.000 claims description 24
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 20
- 239000004202 carbamide Substances 0.000 claims description 20
- 239000001103 potassium chloride Substances 0.000 claims description 20
- 235000011164 potassium chloride Nutrition 0.000 claims description 20
- 235000013399 edible fruits Nutrition 0.000 claims description 18
- 235000019270 ammonium chloride Nutrition 0.000 claims description 16
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 16
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 16
- 239000004927 clay Substances 0.000 claims description 16
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims description 16
- 229910000388 diammonium phosphate Inorganic materials 0.000 claims description 16
- 235000019838 diammonium phosphate Nutrition 0.000 claims description 16
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 16
- 239000006012 monoammonium phosphate Substances 0.000 claims description 16
- 229960000892 attapulgite Drugs 0.000 claims description 14
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 14
- 229910052625 palygorskite Inorganic materials 0.000 claims description 14
- 239000000843 powder Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000005696 Diammonium phosphate Substances 0.000 claims description 7
- 239000010451 perlite Substances 0.000 claims description 4
- 235000019362 perlite Nutrition 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 201000010099 disease Diseases 0.000 abstract description 9
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 9
- 238000003306 harvesting Methods 0.000 abstract description 9
- 241000238631 Hexapoda Species 0.000 abstract description 7
- 241000607479 Yersinia pestis Species 0.000 abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 20
- 241000196324 Embryophyta Species 0.000 description 19
- 244000061458 Solanum melongena Species 0.000 description 18
- 235000002597 Solanum melongena Nutrition 0.000 description 17
- 239000002689 soil Substances 0.000 description 16
- 239000000126 substance Substances 0.000 description 12
- 238000005507 spraying Methods 0.000 description 11
- 229910052757 nitrogen Inorganic materials 0.000 description 10
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 8
- 230000001965 increasing effect Effects 0.000 description 8
- 229910052698 phosphorus Inorganic materials 0.000 description 8
- 239000011574 phosphorus Substances 0.000 description 8
- 241000227653 Lycopersicon Species 0.000 description 7
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 7
- 239000000618 nitrogen fertilizer Substances 0.000 description 7
- 235000015097 nutrients Nutrition 0.000 description 7
- 230000012010 growth Effects 0.000 description 6
- 230000008635 plant growth Effects 0.000 description 6
- 208000035240 Disease Resistance Diseases 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 230000029553 photosynthesis Effects 0.000 description 4
- 238000010672 photosynthesis Methods 0.000 description 4
- 239000001120 potassium sulphate Substances 0.000 description 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 239000000575 pesticide Substances 0.000 description 3
- 229910052700 potassium Inorganic materials 0.000 description 3
- 239000011591 potassium Substances 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 239000011573 trace mineral Substances 0.000 description 3
- 235000013619 trace mineral Nutrition 0.000 description 3
- 241000893384 Ceratorhiza oryzae-sativae Species 0.000 description 2
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 150000001413 amino acids Chemical class 0.000 description 2
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 2
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 2
- 235000011130 ammonium sulphate Nutrition 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000002421 cell wall Anatomy 0.000 description 2
- 239000001913 cellulose Substances 0.000 description 2
- 229920002678 cellulose Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000009545 invasion Effects 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 150000002772 monosaccharides Chemical class 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 231100000989 no adverse effect Toxicity 0.000 description 2
- 230000001766 physiological effect Effects 0.000 description 2
- 230000008636 plant growth process Effects 0.000 description 2
- 230000002028 premature Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 2
- 235000002566 Capsicum Nutrition 0.000 description 1
- 240000008067 Cucumis sativus Species 0.000 description 1
- 235000009849 Cucumis sativus Nutrition 0.000 description 1
- 241000758706 Piperaceae Species 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 235000021384 green leafy vegetables Nutrition 0.000 description 1
- 239000010871 livestock manure Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000021048 nutrient requirements Nutrition 0.000 description 1
- 229940072033 potash Drugs 0.000 description 1
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 description 1
- 235000015320 potassium carbonate Nutrition 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 239000002688 soil aggregate Substances 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a fruit-strengthening compound fertilizer for solanaceous vegetables and a preparation method thereof, wherein the fertilizer is prepared from the following components in parts by weight: compared with the prior art, the fertilizer prepared by the invention can improve the quality of solanaceous vegetables, increase the yield, reach the harvesting period in advance, increase the number of results, reduce plant diseases and insect pests and is safe and pollution-free.
Description
Technical Field
The invention belongs to the technical field of compound fertilizers, and in particular relates to a fruit-strengthening compound fertilizer for solanaceous vegetables and a preparation method thereof.
Background
The fertilizer is a substance which can supply nutrients required by the growth and development of crops, improve the soil properties and increase the yield and quality of the crops. Is an important production data in agricultural production. Generally, organic fertilizers, inorganic fertilizers and biological fertilizers are classified. The fertilizer can also be classified into farmyard manure and chemical fertilizer according to sources. The fertilizer is divided into complete fertilizer and incomplete fertilizer according to the quantity of the nutrients contained; according to the characteristics of fertilizer supply, the fertilizer is divided into direct fertilizer and indirect fertilizer; according to the contained components, the fertilizer is divided into nitrogen fertilizer, potassium fertilizer, trace element fertilizer and rare earth element fertilizer.
At present, in the vegetable planting process, people often spray chemical pesticides to kill diseases and insect pests, apply inorganic simple substance fertilizers such as high nitrogen, high phosphorus and the like to promote flowers and preserve fruits, so as to achieve the purpose of increasing production, but spray chemical pesticides for a long time, apply inorganic simple substance fertilizers such as high nitrogen, high phosphorus and the like to ensure that the concentration of single nutrient in soil is too high, so that the phase reaction stock in the soil is too large, harmful substances are generated in the soil, the natural operation rule of the ecological environment of the soil is violated, and solanaceous vegetables are vegetables which mainly eat fresh and tender fruits and have relatively long growth cycle and mainly comprise cucumbers, eggplants, peppers and the like. These vegetables have similarities to nutrient requirements, and compared with leaf vegetables, the three elements of nitrogen, phosphorus and potassium have relatively high requirements for phosphorus and potassium, but the nitrogen requirement is low, and in addition, chemical pesticides also easily cause the destruction of soil aggregate structures, so that soil hardening is caused.
Therefore, the scheme provides the fruit-strengthening compound fertilizer for the solanaceous vegetables and the preparation method thereof.
Disclosure of Invention
In view of the above-mentioned problems with the background art, the present invention has as its object: aims at providing a fruit-strengthening compound fertilizer for solanaceous vegetables and a preparation method thereof.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
The compound fertilizer for strengthening the fruits of the solanaceous vegetables is prepared from the following components in parts by weight:
10-20 parts of urea, 20-30 parts of ammonium chloride, 30-40 parts of monoammonium phosphate, 10-25 parts of potassium chloride, 80-100 parts of clay, 30-40 parts of diammonium phosphate, 20-30 parts of potassium sulfate, 100-200 parts of light calcium carbonate, 100-200 parts of activated carbon and 80-100 parts of attapulgite powder.
The fertilizer is prepared from the following components in parts by weight:
12-18 parts of urea, 22-28 parts of ammonium chloride, 31-35 parts of monoammonium phosphate, 15-24 parts of potassium chloride, 82-95 parts of clay, 32-38 parts of diammonium phosphate, 22-28 parts of potassium sulfate, 120-280 parts of light calcium carbonate, 120-180 parts of active carbon and 90-98 parts of attapulgite powder.
Further limited, the clay can be replaced by turf and perlite, and the mixing ratio of the turf to the perlite is 3:1.
Further defined, the fertilizer is prepared from the following components in parts by weight:
15 parts of urea, 25 parts of ammonium chloride, 34 parts of monoammonium phosphate, 24 parts of potassium chloride, 85 parts of clay, 32-38 parts of diammonium hydrogen phosphate, 22-28 parts of potassium sulfate, 120-280 parts of light calcium carbonate, 120-180 parts of activated carbon and 90-98 parts of attapulgite powder.
The preparation method of the fruit-strengthening compound fertilizer for the solanaceous vegetables is characterized by comprising the following steps of: the components of the fruit-strengthening compound fertilizer for the solanaceous vegetables are uniformly mixed and crushed to 150 meshes.
Further limiting, 80 g of the fertilizer is used per mu, and 20kg of clear water is mixed with 50g of the fertilizer and then sprayed.
In the present invention, urea is used as a neutral fertilizer, and urea is suitable for various kinds of soil and plants. The nitrogen fertilizer is easy to store, convenient to use, small in damage to soil, and high in use amount, and is a chemical nitrogen fertilizer with the highest nitrogen content. No harmful substances remain in the soil, and the long-term application has no adverse effect. The urea is suitable for all crops and all soil, can be used as base fertilizer and additional fertilizer, and can be applied to dry paddy fields.
The ammonium chloride can be used as a nitrogenous fertilizer for application in agriculture, has an action mechanism similar to that of ammonium sulfate, can be used as a base fertilizer and an additional fertilizer, has higher and stable fertilizer efficiency when being used in paddy fields, and can inhibit nitrification in paddy fields, is beneficial to forming rice stalk fibers, increases toughness and reduces lodging of rice and invasion of diseases and insects.
Monoammonium phosphate is not only suitable for topdressing flowers, but also suitable for various soil properties, and contains two nutrient elements of nitrogen and phosphorus necessary for the growth of the flowers, wherein the nitrogen element is the necessary nutrient element in the plant growth stage, and can promote the growth of plant leaf surfaces; the phosphorus element participates in photosynthesis, respiration and the like in crops, can promote the formation and growth of plant root systems in early stage, can also improve the adaptability of plants to external environment, promote the early maturity of plants, improve the quality of the plants, and can also enhance the disease and pest resistance of certain plants.
Potassium chloride, which can improve the stress resistance of crops, including drought resistance, cold resistance, lodging resistance and disease and insect attack resistance. The potassium chloride participates in a plurality of physiological activities such as drought resistance, cold resistance, lodging resistance and the like in the plant growth process, so that the soluble amino acid and monosaccharide in crops are reduced, the cellulose is increased, the cell wall is thickened, the water absorption is enhanced, and the water loss is prevented. In addition, the potassium chloride can also enhance the disease resistance, cold resistance, drought resistance, lodging resistance and salt resistance of crops.
Diammonium phosphate, on one hand, can promote photosynthesis of plants, so that crops grow vigorously, seedlings are strong, and flowers are protected. On the other hand, the compound fertilizer can strengthen disease resistance, cold resistance, wind heat resistance, lodging resistance, promote premature, increase yield and income.
Potassium sulphate, a potassium sulphate fertilizer, is able to improve the quality of crops, especially in terms of fruit coloration and texture. It contains abundant trace elements and can raise the quality of crops. In addition, the potassium sulfate can be applied in the growing period of crops, and the proper amount of the potassium sulfate fertilizer is applied, so that the yield and quality of the crops can be improved. In addition, the fertilizer can be used as an external fertilizer, is applied in the growing period of crops, and in a word, the potassium sulfate fertilizer plays an important role in improving the quality of crops.
The invention has the beneficial effects that:
Compared with the prior art, the fertilizer prepared by the invention can improve the quality of the solanaceous vegetables, increase the yield, reach the harvesting period in advance, increase the number of results, reduce the plant diseases and insect pests, and is safe and pollution-free.
Detailed Description
In order that those skilled in the art can better understand the present invention, the following description of the technical scheme of the present invention will be provided with reference to examples.
Example 1 of the present scheme
The compound fertilizer for strengthening the fruits of the solanaceous vegetables is prepared from the following components in parts by weight: 15 parts of urea, 25 parts of ammonium chloride, 35 parts of monoammonium phosphate, 20 parts of potassium chloride, 82 parts of clay, 38 parts of diammonium hydrogen phosphate, 24 parts of potassium sulfate, 150 parts of light calcium carbonate, 120 parts of activated carbon and 85 parts of attapulgite powder.
Example 2 of the present scheme
The compound fertilizer for strengthening the fruits of the solanaceous vegetables is prepared from the following components in parts by weight: 10 parts of urea, 20 parts of ammonium chloride, 30 parts of monoammonium phosphate, 16 parts of potassium chloride, 80 parts of clay, 34 parts of diammonium hydrogen phosphate, 20 parts of potassium sulfate, 140 parts of light calcium carbonate, 150 parts of activated carbon and 80 parts of attapulgite powder.
Example 3 of the present scheme
The compound fertilizer for strengthening the fruits of the solanaceous vegetables is prepared from the following components in parts by weight: 12 parts of urea, 22 parts of ammonium chloride, 32 parts of monoammonium phosphate, 18 parts of potassium chloride, 84 parts of clay, 36 parts of diammonium phosphate, 22 parts of potassium sulfate, 100 parts of light calcium carbonate, 170 parts of activated carbon and 90 parts of attapulgite powder.
Example 4 of the present protocol
The compound fertilizer for strengthening the fruits of the solanaceous vegetables is prepared from the following components in parts by weight: 17 parts of urea, 27 parts of ammonium chloride, 34 parts of monoammonium phosphate, 14 parts of potassium chloride, 86 parts of clay, 32 parts of diammonium hydrogen phosphate, 26 parts of potassium sulfate, 170 parts of light calcium carbonate, 100 parts of activated carbon and 95 parts of attapulgite powder.
Example 5 of the present protocol
The compound fertilizer for strengthening the fruits of the solanaceous vegetables is prepared from the following components in parts by weight: 19 parts of urea, 29 parts of ammonium chloride, 36 parts of monoammonium phosphate, 22 parts of potassium chloride, 90 parts of clay, 30 parts of diammonium hydrogen phosphate, 28 parts of potassium sulfate, 200 parts of light calcium carbonate, 200 parts of activated carbon and 100 parts of attapulgite powder.
Example 6 of the present protocol
The compound fertilizer for strengthening the fruits of the solanaceous vegetables is prepared from the following components in parts by weight: 20 parts of urea, 30 parts of ammonium chloride, 38 parts of monoammonium phosphate, 25 parts of potassium chloride, 95 parts of clay, 40 parts of diammonium hydrogen phosphate, 30 parts of potassium sulfate, 180 parts of light calcium carbonate, 140 parts of activated carbon and 86 parts of attapulgite powder.
Example 7 of the present protocol
The compound fertilizer for strengthening the fruits of the solanaceous vegetables is prepared from the following components in parts by weight: 20 parts of urea, 30 parts of ammonium chloride, 40 parts of monoammonium phosphate, 24 parts of potassium chloride, 92 parts of clay, 40 parts of diammonium hydrogen phosphate, 30 parts of potassium sulfate, 190 parts of light calcium carbonate, 170 parts of activated carbon and 90 parts of attapulgite powder.
Example 8 of the present scheme
The compound fertilizer for strengthening the fruits of the solanaceous vegetables is prepared from the following components in parts by weight: 20 parts of urea, 30 parts of ammonium chloride, 40 parts of monoammonium phosphate, 25 parts of potassium chloride, 100 parts of clay, 40 parts of diammonium hydrogen phosphate, 30 parts of potassium sulfate, 130 parts of light calcium carbonate, 140 parts of activated carbon and 92 parts of attapulgite powder.
The components were weighed in the preparation of the fruit-strengthening compound fertilizers for solanaceous vegetables of examples 1 to 8, and the components were uniformly mixed and pulverized to 150 mesh.
In the present invention, urea is used as a neutral fertilizer, and urea is suitable for various kinds of soil and plants. The nitrogen fertilizer is easy to store, convenient to use, small in damage to soil, and high in use amount, and is a chemical nitrogen fertilizer with the highest nitrogen content. No harmful substances remain in the soil, and the long-term application has no adverse effect. The urea is suitable for all crops and all soil, can be used as base fertilizer and additional fertilizer, and can be applied to dry paddy fields.
The ammonium chloride can be used as a nitrogenous fertilizer for application in agriculture, has an action mechanism similar to that of ammonium sulfate, can be used as a base fertilizer and an additional fertilizer, has higher and stable fertilizer efficiency when being used in paddy fields, and can inhibit nitrification in paddy fields, is beneficial to forming rice stalk fibers, increases toughness and reduces lodging of rice and invasion of diseases and insects.
Monoammonium phosphate is not only suitable for topdressing flowers, but also suitable for various soil properties, and contains two nutrient elements of nitrogen and phosphorus necessary for the growth of the flowers, wherein the nitrogen element is the necessary nutrient element in the plant growth stage, and can promote the growth of plant leaf surfaces; the phosphorus element participates in photosynthesis, respiration and the like in crops, can promote the formation and growth of plant root systems in early stage, can also improve the adaptability of plants to external environment, promote the early maturity of plants, improve the quality of the plants, and can also enhance the disease and pest resistance of certain plants.
Potassium chloride, which can improve the stress resistance of crops, including drought resistance, cold resistance, lodging resistance and disease and insect attack resistance. The potassium chloride participates in a plurality of physiological activities such as drought resistance, cold resistance, lodging resistance and the like in the plant growth process, so that the soluble amino acid and monosaccharide in crops are reduced, the cellulose is increased, the cell wall is thickened, the water absorption is enhanced, and the water loss is prevented. In addition, the potassium chloride can also enhance the disease resistance, cold resistance, drought resistance, lodging resistance and salt resistance of crops.
Diammonium phosphate, on one hand, can promote photosynthesis of plants, so that crops grow vigorously, seedlings are strong, and flowers are protected. On the other hand, the compound fertilizer can strengthen disease resistance, cold resistance, wind heat resistance, lodging resistance, promote premature, increase yield and income.
Potassium sulphate, a potassium sulphate fertilizer, is able to improve the quality of crops, especially in terms of fruit coloration and texture. It contains abundant trace elements and can raise the quality of crops. In addition, the potassium sulfate can be applied in the growing period of crops, and the proper amount of the potassium sulfate fertilizer is applied, so that the yield and quality of the crops can be improved. In addition, the fertilizer can be used as an external fertilizer, is applied in the growing period of crops, and in a word, the potassium sulfate fertilizer plays an important role in improving the quality of crops.
Experimental method
The experiment is divided into a control group 1, a control group 2 and a control group 3, and each group has the following area: length x width=6 m x 8 m=48 square meters, each group being carried out on a regular cultivation basis. Transplanting eggplants in 1 day of 4 months, spraying in 7 days of 4 months, and then spraying every 10 days for 3 times, namely respectively spraying 2-3 leaves of eggplants in the seedling stage, 6-8 leaves of eggplants in the seedling stage and before flowering of the eggplants, wherein each spraying method is the same.
The spraying method comprises the following steps: spraying clear water in a control group 1; spraying 50g of potash fertilizer and 20kg of clear water in a control group 2; control group 3 was sprayed with 50g of the fertilizer of example 7 with 20kg of clear water.
Analysis of experimental results
The control group 1, the control group 2 and the control group 3 were observed 7 days after the last application of the drug, respectively, and the experimental results are shown in the following table:
| Group of | Average leaf age (cm) | Average height of each plant (cm) |
| Control group 1 | 7.8 | 18.2 |
| Control group 2 | 8.2 | 19.4 |
| Control group 3 | 9 | 20.1 |
From the above table, under the same weather condition in spring, leaf age and plant height of eggplants in the comparison group 3 are improved compared with those of the comparison group 1 and the comparison group 2, which shows that the fertilizer of the embodiment 7 is adopted to spray the eggplants, and the effect of promoting the growth of the eggplants is obvious under the same weather condition.
With respect to the effect on the number of individual eggplant plants
Observing the eggplant result conditions of the control group 1, the control group 2 and the control group 3, observing the single plant result numbers, wherein the single plant average result numbers of the control group 1, the control group 2 and the control group 3 are respectively 3.2, 4.3 and 6.1, the single plant result numbers of the control group 2 and the control group 3 are respectively increased compared with the single plant result number of the control group 1, and the synergy of the control group 3 is most obvious; meanwhile, the fertilizer of the embodiment 7 is adopted to fertilize the eggplants, so that the continuous and stable growth of the eggplants is promoted, and the fruiting rate of the eggplants can be improved.
After harvesting eggplants, the weight of single fruits and the total yield of the eggplants in the control group 1, the control group 2 and the control group 3 were calculated, and the calculation results are shown in the following table:
| Group of | Average weight of single fruit (g) | Total yield (kg) |
| Control group 1 | 220 | 98.92 |
| Control group 2 | 228 | 108.81 |
| Control group 3 | 239 | 120.63 |
As shown in the table above, the eggplant single fruit weight of the control group 3 is increased compared with that of the control group 1 and the control group 2, and the total yield increase range of the control group 3 is 21.9% and 10.8% respectively compared with the control group 1 and the control group 2. This shows that the fertilizer of example 1 is used for spraying eggplants, so that the total yield of eggplants is obviously increased, and the yield increasing effect is obvious.
Another experimental method:
A total of two groups, control group 4 and control group 5, each group area: the length is multiplied by the width=5mx6m=30square meters, each group is carried out on the basis of conventional cultivation, tomatoes are sprayed in the whole seedling emergence period, the initial flowering period and the initial fruit period respectively, and each spraying method is the same.
The spraying method comprises the following steps: spraying clear water in a control group 4; control group 5 was sprayed with 50g of the fertilizer of example 7 with 20kg of clear water.
Experimental results:
The control group 4 and the control group 5 were planted with the same number of tomato seedlings, and in this experiment, 60 tomato seedlings were planted in the control group 4 and the control group 5, respectively, and the harvest date and the total yield of the two tomato seedlings were recorded from the beginning of harvesting the tomato seedlings, as shown in the following table:
| Group of | Date of harvest | Yield (kg) |
| Control group 4 | 5 Months and 12 days | 57.8 |
| Control group 5 | 5 Months and 5 days | 76 |
From the above table, the harvest date of the control group 5 is seven days earlier than the harvest date of the control group 4, and the yield is improved than that of the control group 4, so that the fertilizer of the embodiment 7 is used for fertilizing tomatoes, thereby improving the yield and the harvest period of tomatoes in advance, and increasing both yield and efficiency.
The above embodiments are merely illustrative of the principles of the present invention and its effectiveness, and are not intended to limit the invention. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the invention. Accordingly, it is intended that all equivalent modifications and variations of the invention be covered by the claims of this invention, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the invention disclosed herein.
Claims (6)
1. The fruit strengthening compound fertilizer for the solanaceous vegetables is characterized in that: the fertilizer is prepared from the following components in parts by weight:
10-20 parts of urea, 20-30 parts of ammonium chloride, 30-40 parts of monoammonium phosphate, 10-25 parts of potassium chloride, 80-100 parts of clay, 30-40 parts of diammonium phosphate, 20-30 parts of potassium sulfate, 100-200 parts of light calcium carbonate, 100-200 parts of activated carbon and 80-100 parts of attapulgite powder.
2. The fruit-strengthening compound fertilizer for solanaceous vegetables according to claim 1, characterized in that: the fertilizer is prepared from the following components in parts by weight:
12-18 parts of urea, 22-28 parts of ammonium chloride, 31-35 parts of monoammonium phosphate, 15-24 parts of potassium chloride, 82-95 parts of clay, 32-38 parts of diammonium phosphate, 22-28 parts of potassium sulfate, 120-280 parts of light calcium carbonate, 120-180 parts of active carbon and 90-98 parts of attapulgite powder.
3. The fruit-strengthening compound fertilizer for solanaceous vegetables according to claim 1, characterized in that: the clay can be replaced by turf and perlite, and the mixing ratio of the turf to the perlite is 3:1.
4. The fruit-strengthening compound fertilizer for solanaceous vegetables according to claim 1, characterized in that: the fertilizer is prepared from the following components in parts by weight:
15 parts of urea, 25 parts of ammonium chloride, 34 parts of monoammonium phosphate, 24 parts of potassium chloride, 85 parts of clay, 32-38 parts of diammonium hydrogen phosphate, 22-28 parts of potassium sulfate, 120-280 parts of light calcium carbonate, 120-180 parts of activated carbon and 90-98 parts of attapulgite powder.
5. The preparation method of the fruit-strengthening compound fertilizer for the solanaceous vegetables is characterized by comprising the following steps of: the components of the fruit-strengthening compound fertilizer for the solanaceous vegetables are uniformly mixed and crushed to 150 meshes.
6. The fruit-strengthening compound fertilizer for solanaceous vegetables according to claim 1, characterized in that: when the fertilizer is used, 80 g of the fertilizer is used per mu, and 20kg of clear water is mixed with 50g of the fertilizer and then sprayed.
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