CN112409085A - Spraying method of plant strengthening agent - Google Patents
Spraying method of plant strengthening agent Download PDFInfo
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- CN112409085A CN112409085A CN202011425689.4A CN202011425689A CN112409085A CN 112409085 A CN112409085 A CN 112409085A CN 202011425689 A CN202011425689 A CN 202011425689A CN 112409085 A CN112409085 A CN 112409085A
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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
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- 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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
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- Fertilizers (AREA)
Abstract
The invention is suitable for the technical field of pesticides, and provides a spraying method of a plant strengthening agent, wherein plant strengthening agents with different proportions and water are uniformly mixed according to different proportions to prepare solutions to be sprayed on different crops, the plant strengthening agent is a novel plant regulator prepared from a nitrogen fertilizer, a phosphate fertilizer, a potassium fertilizer, a zinc fertilizer, a boron fertilizer, a silicon fertilizer and uniconazole, and the plant regulator is proved to be applied to various crops in many places: the plant strengthening agent can resist cold, drought, lodging, tillering, branching, flower and fruit retention, strengthen fruit, increase chlorophyll content, promote photosynthesis, improve seed setting rate, plump seeds and thousand seed weight, has obvious effects of increasing yield and income, and can improve the yield and quality of crops when being applied to the crops.
Description
Technical Field
The invention belongs to the technical field of pesticides, and particularly relates to a spraying method of a plant strengthening agent.
Background
The pesticide is a chemical agent used for preventing and controlling plant diseases and insect pests and regulating plant growth in agriculture, and is widely used for agriculture, forestry and animal husbandry production, environmental and household sanitation pest and disease control, industrial product mildew and moth prevention and the like. The pesticide has various varieties, and can be mainly divided into insecticide, acaricide, rodenticide, nematicide, molluscicide, bactericide, herbicide, plant growth regulator and the like according to the application; according to the raw material source, the pesticide can be divided into mineral pesticide, biological pesticide and chemical synthetic pesticide; according to chemical structure, mainly comprises organic chlorine, organic phosphorus, organic nitrogen, organic sulfur, carbamate, pyrethroid, amide compounds, urea compounds, ether compounds, phenolic compounds, phenoxy carboxylic acids, amidines, triazoles, heterocycles, benzoic acids, organic metal compounds and the like, which are all organic synthetic pesticides; it can be divided into powder, wettable powder, emulsion, emulsifiable concentrate, emulsifiable paste, cataplasm, colloidal agent, fumigant, aerosol, granule, microgranule, oil agent, etc. according to the preparation formulation.
The plant strengthening promoter, also called plant growth regulator, is a chemical substance which is artificially synthesized and has the function of regulating the growth and development of plants, and belongs to one kind of pesticide. People can promote, inhibit, delay and other various regulating activities on plants through a specific plant growth regulator, so that the plants grow and develop according to the direction required by human beings, for example, wheat stalks are shorter and stronger through a retardant to enhance the lodging resistance of the wheat stalks; promoting more nutrient substances to be transported to fruits through the strengthening promoter, and culturing the big and sweet watermelons; the inhibitor can inhibit potato germination and prolong storage life. The plant growth regulator has the characteristics different from the traditional pesticide, has the advantages of quick response, small dosage, low toxicity, high efficiency, difficult residue, difficult generation of drug resistance and the like, so that the market prospect and the future effect of the plant growth regulator are very good, and the plant growth regulator occupies more and more important share for scientific research and application of the plant growth regulator in the field of domestic and foreign pesticides.
The plant strengthening agent needs to master methods and pertinently use according to growth periods of different crops, and needs to seek different application schemes according to nutritional characteristics of the crops, so that the yield and the quality of the crops are improved. The existing plant strengthening agent formula and the spraying method on crops still need to be improved.
Disclosure of Invention
The invention provides a spraying method of a plant strengthening agent, and aims to solve the technical problems.
The invention is realized in such a way, the spraying method of the plant strengthening agent is characterized in that the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1 (350-400) to prepare a solution which is sprayed on crops, and 25-35 kg of the solution is sprayed per mu;
the plant strengthening agent comprises the following raw materials in percentage by weight: 5 to 15 percent of nitrogenous fertilizer, 1 to 10 percent of phosphate fertilizer, 5 to 15 percent of potash fertilizer, 10 to 20 percent of zinc fertilizer, 10 to 30 percent of boron fertilizer, 10 to 30 percent of silicon fertilizer and 10 to 30 percent of uniconazole;
the nitrogen content in the nitrogen fertilizer is 46 percent, and the nitrogen fertilizer comprises one or more of urea, ammonium nitrate, calcium ammonium nitrate, ammonium sulfate nitrate, sodium nitrate, calcium nitrate, ammonium bicarbonate, ammonium sulfate and ammonium chloride;
the phosphorus content in the phosphate fertilizer is 20 percent, and the phosphate fertilizer comprises one or more of calcium superphosphate, triple superphosphate, calcium magnesium phosphate and powdered rock phosphate;
the potassium content in the potash fertilizer is 50%, and the potash fertilizer comprises one or more of potassium chloride, potassium sulfate, monopotassium phosphate, sylvite, potassium magnesium salt, carnallite, potassium nitrate and kiln dust potash fertilizer;
the zinc fertilizer contains 22% of zinc, and comprises one or more of zinc sulfate heptahydrate, zinc sulfate monohydrate, zinc oxide, basic zinc sulfate, zinc chloride, zinc sulfide, zinc phosphate and basic zinc carbonate;
the boron content in the boron fertilizer is 8 percent, and the boron fertilizer comprises one or more of borax, boric acid and boron magnesium fertilizer;
the silicon fertilizer contains 50% of silicon, and comprises one or more of a silicon-calcium fertilizer, a silicon-manganese fertilizer, a silicon-magnesium-potassium fertilizer and sodium silicate.
In one embodiment of the invention, the plant strengthening agent consists of the following raw materials in percentage by weight: 10% of nitrogenous fertilizer, 5% of phosphate fertilizer, 10% of potassium fertilizer, 15% of zinc fertilizer, 20% of boron fertilizer, 20% of silicon fertilizer and 20% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:375 to prepare a solution which is sprayed on rice, and 30.08 kilograms of the solution is sprayed per mu, and the plant strengthening agent comprises:
spraying the fertilizer in seedling stage and round-foot stage when yellow leaves and dead leaves are caused by low-temperature cold tide or high-temperature fire south wind, and recovering normal growth;
the fertilizer is sprayed in the heading stage, so that the rate of empty shells is reduced, and the maturing rate is improved;
when the fertilizer is sprayed in the heading stage and the milk stage, 35 to 40 grams of biological insecticidal and disease-preventing medicaments and salt are added.
In one embodiment of the invention, the plant strengthening agent consists of the following raw materials in percentage by weight: 12% of nitrogenous fertilizer, 10% of phosphate fertilizer, 8% of potassium fertilizer, 9% of zinc fertilizer, 11% of boron fertilizer, 21% of silicon fertilizer and 29% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:370 to prepare a solution which is sprayed on the rapes, wherein the spraying amount of the solution per mu is 29.68 kg, and the plant strengthening agent comprises the following components:
in the seedling stage, rape seedlings grow to 5.5-6.5 leaves and are sprayed 5-7 days before transplanting, so that high seedlings are prevented;
in the bolt stage, the seedlings are sprayed when the seedlings are 35-40 cm high and flower buds appear, so that the seedlings can safely overwinter and promote the development of leaf buds, branch buds and flower buds;
spraying in the initial flowering period to improve the pollination rate and the maturing rate, and adding 35-40 g of disease-preventing and pest-killing biological agent and salt to prevent sclerotinia sclerotiorum.
In one embodiment of the invention, the plant strengthening agent consists of the following raw materials in percentage by weight: 5% of nitrogenous fertilizer, 3% of phosphate fertilizer, 15% of potassium fertilizer, 20% of zinc fertilizer, 30% of boron fertilizer, 10% of silicon fertilizer and 17% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:385 to prepare a solution which is sprayed on soybeans, wherein 30.88 kilograms of the solution is sprayed per mu, and the plant strengthening agent comprises:
spraying for 2 times in the bud period and the silique expansion period respectively, wherein the first time is to scan downwards by adopting a spray head and then spray, and the second time is to spray the middle silique part, so that the pollination rate and the fruiting rate are improved.
In one embodiment of the invention, the plant strengthening agent consists of the following raw materials in percentage by weight: 12% of nitrogenous fertilizer, 5% of phosphate fertilizer, 7% of potassium fertilizer, 17% of zinc fertilizer, 21% of boron fertilizer, 20% of silicon fertilizer and 18% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:360 to prepare a solution which is sprayed on peanuts, wherein 28.88 kilograms of the solution is sprayed per mu, and the plant strengthening agent comprises:
spraying 2 times in the current flower pricking period and the particle growth and expansion period respectively, spraying downwards by a spray head for promoting root pricking for the first time, improving the seed setting rate, doubling the spraying amount for the second time, uniformly spraying underground roots, promoting plump seeds, and mixing with biological agents for killing underground pests during spraying for the second time.
In one embodiment of the invention, the plant strengthening agent consists of the following raw materials in percentage by weight: 7% of nitrogenous fertilizer, 7% of phosphate fertilizer, 13% of potassium fertilizer, 16% of zinc fertilizer, 28% of boron fertilizer, 14% of silicon fertilizer and 15% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:365 to prepare a solution which is sprayed on cotton, wherein 29.28 kg of the solution is sprayed per mu, and the plant strengthening agent comprises:
spraying 3-4 times when 5-5.5 leaves are in the seedling stage, the bud stage, the full-bloom stage and the full-bloom stage of the flowering peach, wherein the spraying in the seedling stage is not repeated, the spraying in the seedling stage prevents high-foot seedlings, the spraying in the bud stage prevents buds from falling and flowers from falling, the branching is increased, and the spraying in the full-bloom stage of the flowering peach promotes the growth of the peach to prevent premature senility.
In one embodiment of the invention, the plant strengthening agent consists of the following raw materials in percentage by weight: 15% of nitrogenous fertilizer, 9% of phosphate fertilizer, 14% of potassium fertilizer, 14% of zinc fertilizer, 19% of boron fertilizer, 19% of silicon fertilizer and 10% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:390 to prepare a solution which is sprayed on the chrysanthemum morifolium, wherein the spraying amount of the solution per mu is 31.28 kg, and the plant strengthening agent comprises the following components:
beginning in the last ten days of 6 months, when buds appear and flowers develop when the seedlings are 50-60 cm high, the selenium-rich foliar fertilizer is sprayed for 2-3 times continuously and for 12-15 days at intervals before picking, so as to promote branching.
In one embodiment of the invention, the plant strengthening agent consists of the following raw materials in percentage by weight: 8% of nitrogenous fertilizer, 6% of phosphate fertilizer, 7% of potassium fertilizer, 18% of zinc fertilizer, 18% of boron fertilizer, 13% of silicon fertilizer and 30% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:350 to prepare a solution which is sprayed on sweet potatoes and Chinese yams, wherein 28.08 kilograms of the solution is sprayed per mu, and the plant strengthening agent comprises:
spraying 1 time before 5-7 days of transplanting sweet potatoes and Chinese yams, spraying selenium-rich foliar fertilizer in the vine growth period and tuber expansion period, and continuously spraying 2-3 times to promote tuber growth.
In one embodiment of the invention, the plant strengthening agent consists of the following raw materials in percentage by weight: 10% of nitrogenous fertilizer, 4% of phosphate fertilizer, 13% of potassium fertilizer, 19% of zinc fertilizer, 11% of boron fertilizer, 20% of silicon fertilizer and 23% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:400 to prepare a solution which is sprayed on vegetable crops, and the spraying amount of the solution is 32.08 kilograms per mu, and the plant strengthening agent comprises:
pumpkin, wax gourd, watermelon, muskmelon and melon are not sprayed before the vine flowers, and are combined with the spraying of selenium-rich foliar fertilizer every 10 to 15 days before the vine flowers, and the spraying is continuously carried out for 3 times, so that the buds are preserved, the flowers are promoted, and the fruits are strong;
eggplant, pepper, tomato and okra are not sprayed in the early stage of bud emergence, sprayed for 1 time after blooming, sprayed for 1 time after every 1-time picking for preventing and controlling diseases and pests and supplementing selenium, and continuously sprayed for 3 times.
In the spraying method of the plant strengthening agent provided by the invention, the plant strengthening agent and the proportion of the plant strengthening agent and water are prepared according to different crops, and the plant strengthening agent is sprayed at a proper time, wherein the plant strengthening agent is a novel plant regulator prepared from a nitrogen fertilizer, a phosphate fertilizer, a potassium fertilizer, a zinc fertilizer, a boron fertilizer, a silicon fertilizer and uniconazole, and is proved to be applied to various crops in many ways: the plant strengthening agent can resist cold, drought, lodging, tillering, branching, flower and fruit retention, strengthen fruit, increase chlorophyll content, promote photosynthesis, improve seed setting rate, plump seeds and thousand seed weight, has obvious effects of increasing yield and income, and can improve the yield and quality of crops when being applied to the crops.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
The embodiment of the invention provides a spraying method of a plant strengthening agent, 40 g of the plant strengthening agent is dissolved in 15 kg of water and uniformly mixed to prepare 1 part of solution which is sprayed on rice, and 2 parts of solution are sprayed on each mu of land, wherein the plant strengthening agent comprises the following components: 4 grams of nitrogenous fertilizer, 2 grams of phosphate fertilizer, 4 grams of potash fertilizer, 6 grams of zinc fertilizer, 8 grams of boron fertilizer, 8 grams of silicon fertilizer and 8 grams of paclobutrazol. The nitrogen fertilizer is selected from a nitrogen fertilizer containing urea, the phosphate fertilizer is selected from a phosphate fertilizer containing calcium superphosphate, the potassium fertilizer is selected from a potassium fertilizer containing potassium chloride, the zinc fertilizer is selected from a zinc fertilizer containing zinc sulfate heptahydrate, the boron fertilizer is selected from a boron fertilizer containing borax, and the silicon fertilizer is selected from a calcium silicon fertilizer.
The spraying method comprises the following steps:
the fertilizer is sprayed in the seedling stage and the round-foot stage, or when low-temperature cold tide occurs or yellow leaves and dry leaves are caused by high-temperature fire and south wind, the normal growth can be quickly recovered; the fertilizer is sprayed in the heading stage, the heading is fast and orderly, the empty shell is reduced, and the maturing rate is improved; the fertilizer is sprayed in the milk stage (low head and loose seeds), and can promote plump rice ear seeds, thousand seed weight, green leaves and yellow seeds and no premature senility. When the pesticide is sprayed in the heading stage and the milk stage, 35-40 g of biological insecticidal disease-preventing agent and salt can be added, so that the rice stem and ear disease and false smut can be effectively prevented and treated. After the plant strengthening agent is used, the yield of the conventional rice is increased by 40-50 kg per mu, and the yield of the hybrid rice is increased by 70-80 kg per mu.
Example 2
The embodiment of the invention provides a spraying method of a plant strengthening agent, 40 g of the plant strengthening agent is dissolved in 14.8 kg of water and uniformly mixed to prepare 1 part of solution which is sprayed on rape, and 2 parts of solution is sprayed on each mu of land, wherein the plant strengthening agent comprises the following components: 4.8 g of nitrogenous fertilizer, 4 g of phosphate fertilizer, 3.2 g of potash fertilizer, 3.6 g of zinc fertilizer, 4.4 g of boron fertilizer, 8.4 g of silicon fertilizer and 11.6 g of paclobutrazol. The nitrogen fertilizer is selected from a nitrogen fertilizer containing urea and ammonium nitrate, the phosphate fertilizer is selected from a phosphate fertilizer containing calcium superphosphate, the potash fertilizer is selected from a potash fertilizer containing potassium chloride and potassium sulfate, the zinc fertilizer is selected from a zinc fertilizer containing zinc sulfate heptahydrate and zinc oxide, the boron fertilizer is selected from a boron fertilizer containing borax and boric acid, and the silicon fertilizer is selected from a calcium silicon fertilizer.
The spraying method comprises the following steps:
in the seedling stage (including direct sowing in field), the rape seedlings are sprayed 5 to 7 days before 5.5 to 6.5 leaves are transplanted, so that high-foot seedlings are prevented; the moss stage: spraying the agent when the seedlings are 35-40 cm high and show buds, so that the agent can safely overwinter, promote the development of leaf buds, branch buds and flower buds, and achieve the purposes of low tray, short branch node and many branches; spraying in the initial flowering period (in early March of the next year), so that the pollination rate and the fruiting rate are improved, flowers are prevented from being fruited, and the flowers are ensured to be bloomed and the horns and fruits are ensured to be fruited. When the pesticide is sprayed in the beginning of flowering, 35-40 g of disease-preventing and insecticidal biological agent and salt can be mixed to prevent sclerotinia rot. After the plant strengthening agent is used, the yield can be increased by 40-50 kg per mu.
Example 3
The embodiment of the invention provides a spraying method of a plant strengthening agent, 40 g of the plant strengthening agent is dissolved in 15.4 kg of water and uniformly mixed to prepare 1 part of solution which is sprayed on soybeans, and 2 parts of solution is sprayed on each mu of land, wherein the plant strengthening agent comprises the following components: 2 g of nitrogenous fertilizer, 1.2 g of phosphate fertilizer, 6 g of potash fertilizer, 8 g of zinc fertilizer, 12 g of boron fertilizer, 4 g of silicon fertilizer and 6.8 g of paclobutrazol. The nitrogen fertilizer is selected from a nitrogen fertilizer containing urea and ammonium sulfate, the phosphate fertilizer is selected from a phosphate fertilizer containing triple superphosphate, the potassium fertilizer is selected from a potassium fertilizer containing potassium chloride and potassium nitrate, the zinc fertilizer is selected from a zinc fertilizer containing zinc sulfate heptahydrate and zinc sulfide, the boron fertilizer is selected from a boron-magnesium fertilizer, and the silicon fertilizer is selected from a silicon-magnesium-potassium fertilizer.
The spraying method comprises the following steps:
spraying for 2 times in bud period (bud initial period), silique swelling period (dry flower wet plate period), and spraying by scanning with the spray head downwards for the first time; the middle siliques are sprayed for the second time, so that the pollination rate and the seed setting rate can be improved, and the full seeds and the thousand seed weight are achieved. After the plant strengthening agent is used, the yield per mu can be increased by 20-25%.
Example 4
The embodiment of the invention provides a spraying method of a plant strengthening agent, 40 g of the plant strengthening agent is dissolved in 14.4 kg of water and uniformly mixed to prepare 1 part of solution which is sprayed on peanuts, and 2 parts of solution is sprayed on each mu of land, wherein the plant strengthening agent comprises the following components: 4.8 g of nitrogenous fertilizer, 2 g of phosphate fertilizer, 2.8 g of potash fertilizer, 6.8 g of zinc fertilizer, 8.4 g of boron fertilizer, 8 g of silicon fertilizer and 7.2 g of paclobutrazol. The nitrogen fertilizer is selected from a nitrogen fertilizer containing urea and calcium nitrate, the phosphate fertilizer is selected from a calcium magnesium phosphate fertilizer, the potash fertilizer is selected from a potash fertilizer containing potassium chloride and potassium nitrate, the zinc fertilizer is selected from a zinc fertilizer containing zinc heptahydrate and zinc phosphate, the boron fertilizer is selected from a boron magnesium fertilizer, and the silicon fertilizer is selected from a silicon fertilizer containing sodium silicate.
The spraying method comprises the following steps:
in the current flowering and pricking period, the fertilizer is sprayed for 2 times in the grain development and expansion period. The first time, the spray head is adopted to spray downwards to promote root pricking, so that the seed setting rate is improved; the spraying amount of the second time is doubled, and the fertilizer is uniformly sprayed to underground roots to promote full seeds and thousand seed weight. When spraying for the second time, biological agent for killing underground pests can be mixed. After the plant strengthening agent is used, the yield can be increased by 25-30% per mu.
Example 5
The embodiment of the invention provides a spraying method of a plant strengthening agent, 40 g of the plant strengthening agent is dissolved in 14.6 kg of water and uniformly mixed to prepare 1 part of solution which is sprayed on cotton, and 2 parts of solution is sprayed on each mu of land, wherein the plant strengthening agent comprises the following components: 2.8 g of nitrogenous fertilizer, 2.8 g of phosphate fertilizer, 5.2 g of potash fertilizer, 6.4 g of zinc fertilizer, 11.2 g of boron fertilizer, 5.6 g of silicon fertilizer and 6 g of paclobutrazol. The nitrogenous fertilizer is selected from nitrogenous fertilizers containing urea and ammonium chloride, the phosphate fertilizer is selected from calcium magnesium phosphate fertilizers, the potash fertilizer is selected from potash fertilizers containing potassium chloride and potassium nitrate, the zinc fertilizer is selected from zinc fertilizers containing zinc sulfate heptahydrate, the boron fertilizer is selected from boron fertilizers containing borax and boric acid, and the silicon fertilizer is selected from silicon fertilizers containing sodium silicate.
The spraying method comprises the following steps:
spraying 3-4 times in the seedling stage (5-5.5 leaves), the bud stage (6 middle ten months), the full bloom stage (7 last ten days), and the full bloom stage (8 middle ten days). But the spraying in the seedling stage can not be repeated, the spraying in the seedling stage mainly prevents high-pod seedlings, the spraying in the bud stage prevents buds from falling and flowers from falling, branches are increased, the tray is low, the spraying in the full-bloom stage of flowering peaches promotes the peaches to be large, the boll opening is fast, and the premature senility is prevented. After the plant strengthening agent is used, the yield per mu can be increased by 20-25%.
Example 6
The embodiment of the invention provides a spraying method of a plant strengthening agent, 40 g of the plant strengthening agent is dissolved in 15.6 kg of water and uniformly mixed to prepare 1 part of solution which is sprayed on Huangju, and 2 parts of solution is sprayed on each mu of land, wherein the plant strengthening agent comprises the following components: 6 g of nitrogenous fertilizer, 3.6 g of phosphate fertilizer, 5.6 g of potash fertilizer, 5.6 g of zinc fertilizer, 7.6 g of boron fertilizer, 7.6 g of silicon fertilizer and 4 g of paclobutrazol. The nitrogen fertilizer is selected from a nitrogen fertilizer containing urea and ammonium chloride, the phosphate fertilizer is selected from a calcium magnesium phosphate fertilizer, the potash fertilizer is selected from a potash fertilizer containing potassium dihydrogen phosphate, the zinc fertilizer is selected from a zinc fertilizer containing zinc sulfate heptahydrate, the boron fertilizer is selected from a boron fertilizer containing borax and boric acid, and the silicon fertilizer is selected from a silicon fertilizer containing sodium silicate.
The spraying method comprises the following steps:
beginning in the last ten days of 6 months, buds grow and flower after 50-60 cm of seedlings are grown, and the selenium-rich foliar fertilizer is continuously sprayed for 2-3 times at an interval of 12-15 days before picking, so that the branches are more and thicker, and the flowers are more and bigger. After the plant strengthening agent is used, the yield can be increased by 15-20% per mu.
Example 7
The embodiment of the invention provides a spraying method of a plant strengthening agent, 40 g of the plant strengthening agent is dissolved in 14 kg of water and uniformly mixed to prepare 1 part of solution which is sprayed on sweet potatoes and Chinese yams, and 2 parts of solution is sprayed on each mu of land, wherein the plant strengthening agent comprises the following components: 3.2 grams of nitrogenous fertilizer, 2.4 grams of phosphate fertilizer, 2.8 grams of potash fertilizer, 7.2 grams of zinc fertilizer, 7.2 grams of boron fertilizer, 5.2 grams of silicon fertilizer and 12 grams of paclobutrazol. The nitrogenous fertilizer is selected from nitrogenous fertilizers containing urea, the phosphate fertilizer is selected from calcium magnesium phosphate fertilizers, the potash fertilizer is selected from potash fertilizers containing monopotassium phosphate, the zinc fertilizer is selected from zinc fertilizers containing zinc sulfate monohydrate, the boron fertilizer is selected from boron fertilizers containing borax and boric acid, and the silicon fertilizer is selected from silicon fertilizers containing sodium silicate.
The spraying method comprises the following steps:
spraying 1 time before 5-7 days of transplanting sweet potatoes and Chinese yams, wherein the vines are in a long term (late 6 months), the tubers are in a swelling period (middle 7 months-early 8 months), and continuously spraying 2-3 times in combination with spraying of selenium-rich foliar fertilizer, so that the tubers are promoted to grow fast and big. After the plant strengthening agent is used, the yield can be increased by 15-20% per mu.
Example 8
The embodiment of the invention provides a spraying method of a plant strengthening agent, 40 g of the plant strengthening agent is dissolved in 16 kg of water and uniformly mixed to prepare 1 part of solution which is sprayed on vegetable crops, and 2 parts of solution is sprayed per mu, wherein the plant strengthening agent comprises the following components: 4 g of nitrogenous fertilizer, 1.6 g of phosphate fertilizer, 5.2 g of potash fertilizer, 7.6 g of zinc fertilizer, 4.4 g of boron fertilizer, 8 g of silicon fertilizer and 9.2 g of paclobutrazol. The nitrogen fertilizer is selected from a nitrogen fertilizer containing urea, the phosphate fertilizer is selected from a phosphate fertilizer containing calcium superphosphate, the potassium fertilizer is selected from a potassium fertilizer containing potassium chloride, the zinc fertilizer is selected from a zinc fertilizer containing zinc sulfate heptahydrate, the boron fertilizer is selected from a boron fertilizer containing borax, and the silicon fertilizer is selected from a calcium silicon fertilizer.
The spraying method comprises the following steps:
the melon, such as pumpkin, wax gourd, watermelon, muskmelon, melon, etc. is picked before the vine flowers, and is sprayed with selenium-rich foliage fertilizer every 10-15 days before the vine flowers, and the selenium-rich foliage fertilizer is sprayed continuously for 3 times to protect the buds, promote the flowers and promote the fruits to be strong.
Branches, such as eggplant, pepper, tomato, okra and the like, are picked in stages, and are not suitable for spraying in the early stage of bud emergence. Spraying for 1 time after blooming, picking for 1 time after every harvest, combining to prevent and control diseases and pests, spraying for 1 time for selenium supplement, and continuously spraying for 3 times. After the plant strengthening agent is used, the yield per mu can be increased by 20-25%.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (9)
1. A spraying method of a plant strengthening agent is characterized in that the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1 (350-400) to prepare a solution which is sprayed on crops, and 25-35 kg of the solution is sprayed per mu;
the plant strengthening agent comprises the following raw materials in percentage by weight: 5 to 15 percent of nitrogenous fertilizer, 1 to 10 percent of phosphate fertilizer, 5 to 15 percent of potash fertilizer, 10 to 20 percent of zinc fertilizer, 10 to 30 percent of boron fertilizer, 10 to 30 percent of silicon fertilizer and 10 to 30 percent of uniconazole;
the nitrogen content in the nitrogen fertilizer is 46 percent, and the nitrogen fertilizer comprises one or more of urea, ammonium nitrate, calcium ammonium nitrate, ammonium sulfate nitrate, sodium nitrate, calcium nitrate, ammonium bicarbonate, ammonium sulfate and ammonium chloride;
the phosphorus content in the phosphate fertilizer is 20 percent, and the phosphate fertilizer comprises one or more of calcium superphosphate, triple superphosphate, calcium magnesium phosphate and powdered rock phosphate;
the potassium content in the potash fertilizer is 50%, and the potash fertilizer comprises one or more of potassium chloride, potassium sulfate, monopotassium phosphate, sylvite, potassium magnesium salt, carnallite, potassium nitrate and kiln dust potash fertilizer;
the zinc fertilizer contains 22% of zinc, and comprises one or more of zinc sulfate heptahydrate, zinc sulfate monohydrate, zinc oxide, basic zinc sulfate, zinc chloride, zinc sulfide, zinc phosphate and basic zinc carbonate;
the boron content in the boron fertilizer is 8 percent, and the boron fertilizer comprises one or more of borax, boric acid and boron magnesium fertilizer;
the silicon fertilizer contains 50% of silicon, and comprises one or more of a silicon-calcium fertilizer, a silicon-manganese fertilizer, a silicon-magnesium-potassium fertilizer and sodium silicate.
2. The spraying method of the plant strengthening agent according to claim 1, wherein the plant strengthening agent consists of the following raw materials in percentage by weight: 10% of nitrogenous fertilizer, 5% of phosphate fertilizer, 10% of potassium fertilizer, 15% of zinc fertilizer, 20% of boron fertilizer, 20% of silicon fertilizer and 20% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:375 to prepare a solution which is sprayed on rice, and 30.08 kilograms of the solution is sprayed per mu, and the plant strengthening agent comprises:
spraying the fertilizer in seedling stage and round-foot stage when yellow leaves and dead leaves are caused by low-temperature cold tide or high-temperature fire south wind, and recovering normal growth;
the fertilizer is sprayed in the heading stage, so that the rate of empty shells is reduced, and the maturing rate is improved;
when the fertilizer is sprayed in the heading stage and the milk stage, 35 to 40 grams of biological insecticidal and disease-preventing medicaments and salt are added.
3. The spraying method of the plant strengthening agent according to claim 1, wherein the plant strengthening agent consists of the following raw materials in percentage by weight: 12% of nitrogenous fertilizer, 10% of phosphate fertilizer, 8% of potassium fertilizer, 9% of zinc fertilizer, 11% of boron fertilizer, 21% of silicon fertilizer and 29% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:370 to prepare a solution which is sprayed on the rapes, wherein the spraying amount of the solution per mu is 29.68 kg, and the plant strengthening agent comprises the following components:
in the seedling stage, rape seedlings grow to 5.5-6.5 leaves and are sprayed 5-7 days before transplanting, so that high seedlings are prevented;
in the bolt stage, the seedlings are sprayed when the seedlings are 35-40 cm high and flower buds appear, so that the seedlings can safely overwinter and promote the development of leaf buds, branch buds and flower buds;
spraying in the initial flowering period to improve the pollination rate and the maturing rate, and adding 35-40 g of disease-preventing and pest-killing biological agent and salt to prevent sclerotinia sclerotiorum.
4. The spraying method of the plant strengthening agent according to claim 1, wherein the plant strengthening agent consists of the following raw materials in percentage by weight: 5% of nitrogenous fertilizer, 3% of phosphate fertilizer, 15% of potassium fertilizer, 20% of zinc fertilizer, 30% of boron fertilizer, 10% of silicon fertilizer and 17% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:385 to prepare a solution which is sprayed on soybeans, wherein 30.88 kilograms of the solution is sprayed per mu, and the plant strengthening agent comprises:
spraying for 2 times in the bud period and the silique expansion period respectively, wherein the first time is to scan downwards by adopting a spray head and then spray, and the second time is to spray the middle silique part, so that the pollination rate and the fruiting rate are improved.
5. The spraying method of the plant strengthening agent according to claim 1, wherein the plant strengthening agent consists of the following raw materials in percentage by weight: 12% of nitrogenous fertilizer, 5% of phosphate fertilizer, 7% of potassium fertilizer, 17% of zinc fertilizer, 21% of boron fertilizer, 20% of silicon fertilizer and 18% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:360 to prepare a solution which is sprayed on peanuts, wherein 28.88 kilograms of the solution is sprayed per mu, and the plant strengthening agent comprises:
spraying 2 times in the current flower pricking period and the particle growth and expansion period respectively, spraying downwards by a spray head for promoting root pricking for the first time, improving the seed setting rate, doubling the spraying amount for the second time, uniformly spraying underground roots, promoting plump seeds, and mixing with biological agents for killing underground pests during spraying for the second time.
6. The spraying method of the plant strengthening agent according to claim 1, wherein the plant strengthening agent consists of the following raw materials in percentage by weight: 7% of nitrogenous fertilizer, 7% of phosphate fertilizer, 13% of potassium fertilizer, 16% of zinc fertilizer, 28% of boron fertilizer, 14% of silicon fertilizer and 15% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:365 to prepare a solution which is sprayed on cotton, wherein 29.28 kg of the solution is sprayed per mu, and the plant strengthening agent comprises:
spraying 3-4 times when 5-5.5 leaves are in the seedling stage, the bud stage, the full-bloom stage and the full-bloom stage of the flowering peach, wherein the spraying in the seedling stage is not repeated, the spraying in the seedling stage prevents high-foot seedlings, the spraying in the bud stage prevents buds from falling and flowers from falling, the branching is increased, and the spraying in the full-bloom stage of the flowering peach promotes the growth of the peach to prevent premature senility.
7. The spraying method of the plant strengthening agent according to claim 1, wherein the plant strengthening agent consists of the following raw materials in percentage by weight: 15% of nitrogenous fertilizer, 9% of phosphate fertilizer, 14% of potassium fertilizer, 14% of zinc fertilizer, 19% of boron fertilizer, 19% of silicon fertilizer and 10% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:390 to prepare a solution which is sprayed on the chrysanthemum morifolium, wherein the spraying amount of the solution per mu is 31.28 kg, and the plant strengthening agent comprises the following components:
beginning in the last ten days of 6 months, when buds appear and flowers develop when the seedlings are 50-60 cm high, the selenium-rich foliar fertilizer is sprayed for 2-3 times continuously and for 12-15 days at intervals before picking, so as to promote branching.
8. The spraying method of the plant strengthening agent according to claim 1, wherein the plant strengthening agent consists of the following raw materials in percentage by weight: 8% of nitrogenous fertilizer, 6% of phosphate fertilizer, 7% of potassium fertilizer, 18% of zinc fertilizer, 18% of boron fertilizer, 13% of silicon fertilizer and 30% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:350 to prepare a solution which is sprayed on sweet potatoes and Chinese yams, wherein 28.08 kilograms of the solution is sprayed per mu, and the plant strengthening agent comprises:
spraying 1 time before 5-7 days of transplanting sweet potatoes and Chinese yams, spraying selenium-rich foliar fertilizer in the vine growth period and tuber expansion period, and continuously spraying 2-3 times to promote tuber growth.
9. The spraying method of the plant strengthening agent according to claim 1, wherein the plant strengthening agent consists of the following raw materials in percentage by weight: 10% of nitrogenous fertilizer, 4% of phosphate fertilizer, 13% of potassium fertilizer, 19% of zinc fertilizer, 11% of boron fertilizer, 20% of silicon fertilizer and 23% of uniconazole;
the plant strengthening agent and water are uniformly mixed according to the weight ratio of 1:400 to prepare a solution which is sprayed on vegetable crops, and the spraying amount of the solution is 32.08 kilograms per mu, and the plant strengthening agent comprises:
pumpkin, wax gourd, watermelon, muskmelon and melon are not sprayed before the vine flowers, and are combined with the spraying of selenium-rich foliar fertilizer every 10 to 15 days before the vine flowers, and the spraying is continuously carried out for 3 times, so that the buds are preserved, the flowers are promoted, and the fruits are strong;
eggplant, pepper, tomato and okra are not sprayed in the early stage of bud emergence, sprayed for 1 time after blooming, sprayed for 1 time after every 1-time picking for preventing and controlling diseases and pests and supplementing selenium, and continuously sprayed for 3 times.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011425689.4A CN112409085A (en) | 2020-12-08 | 2020-12-08 | Spraying method of plant strengthening agent |
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| CN202011425689.4A CN112409085A (en) | 2020-12-08 | 2020-12-08 | Spraying method of plant strengthening agent |
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Application publication date: 20210226 |