CN114342764A - High-yield cultivation method for sweet potatoes - Google Patents
High-yield cultivation method for sweet potatoes Download PDFInfo
- Publication number
- CN114342764A CN114342764A CN202210044210.5A CN202210044210A CN114342764A CN 114342764 A CN114342764 A CN 114342764A CN 202210044210 A CN202210044210 A CN 202210044210A CN 114342764 A CN114342764 A CN 114342764A
- Authority
- CN
- China
- Prior art keywords
- sweet potato
- potato seedlings
- seedlings
- sweet
- parts
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 244000017020 Ipomoea batatas Species 0.000 title claims abstract description 200
- 235000002678 Ipomoea batatas Nutrition 0.000 title claims abstract description 200
- 238000012364 cultivation method Methods 0.000 title claims abstract description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- YFNCATAIYKQPOO-UHFFFAOYSA-N thiophanate Chemical compound CCOC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OCC YFNCATAIYKQPOO-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000004563 wettable powder Substances 0.000 claims abstract description 6
- 239000000645 desinfectant Substances 0.000 claims abstract description 5
- 239000000428 dust Substances 0.000 claims abstract description 5
- 238000004381 surface treatment Methods 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 claims description 31
- 238000003973 irrigation Methods 0.000 claims description 14
- 230000002262 irrigation Effects 0.000 claims description 14
- 239000000243 solution Substances 0.000 claims description 14
- 210000003608 fece Anatomy 0.000 claims description 13
- 239000010871 livestock manure Substances 0.000 claims description 13
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 12
- 239000004202 carbamide Substances 0.000 claims description 12
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 9
- 239000003337 fertilizer Substances 0.000 claims description 9
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 241000607479 Yersinia pestis Species 0.000 claims description 7
- 238000009333 weeding Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 241000196324 Embryophyta Species 0.000 claims description 4
- 241000238631 Hexapoda Species 0.000 claims description 4
- RDXARWSSOJYNLI-UHFFFAOYSA-N [P].[K] Chemical compound [P].[K] RDXARWSSOJYNLI-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 4
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 4
- 239000002917 insecticide Substances 0.000 claims description 4
- 238000002386 leaching Methods 0.000 claims description 4
- 235000019691 monocalcium phosphate Nutrition 0.000 claims description 4
- 239000000618 nitrogen fertilizer Substances 0.000 claims description 4
- 235000015097 nutrients Nutrition 0.000 claims description 4
- 230000035699 permeability Effects 0.000 claims description 4
- 238000002791 soaking Methods 0.000 claims description 4
- 239000000126 substance Substances 0.000 claims description 4
- 235000013311 vegetables Nutrition 0.000 claims description 4
- VAPQAGMSICPBKJ-UHFFFAOYSA-N 2-nitroacridine Chemical compound C1=CC=CC2=CC3=CC([N+](=O)[O-])=CC=C3N=C21 VAPQAGMSICPBKJ-UHFFFAOYSA-N 0.000 claims description 3
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 claims description 3
- 241000272525 Anas platyrhynchos Species 0.000 claims description 3
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 3
- 244000105624 Arachis hypogaea Species 0.000 claims description 3
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 3
- 235000018262 Arachis monticola Nutrition 0.000 claims description 3
- 241000283690 Bos taurus Species 0.000 claims description 3
- 244000025254 Cannabis sativa Species 0.000 claims description 3
- 241000287828 Gallus gallus Species 0.000 claims description 3
- 241001494479 Pecora Species 0.000 claims description 3
- 239000003431 cross linking reagent Substances 0.000 claims description 3
- 210000003278 egg shell Anatomy 0.000 claims description 3
- 239000000839 emulsion Substances 0.000 claims description 3
- 235000020232 peanut Nutrition 0.000 claims description 3
- 239000000575 pesticide Substances 0.000 claims description 3
- 239000003755 preservative agent Substances 0.000 claims description 3
- 201000010099 disease Diseases 0.000 abstract description 5
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 5
- 230000004083 survival effect Effects 0.000 abstract description 3
- 230000009545 invasion Effects 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 description 4
- 244000061456 Solanum tuberosum Species 0.000 description 2
- 235000002595 Solanum tuberosum Nutrition 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
Images
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a high-yield sweet potato cultivation method, and relates to the technical field of sweet potato cultivation. The invention comprises the following steps: the method comprises the following steps: seedling selection and surface treatment of sweet potatoes: selecting more robust sweet potato seedlings with large leaves and more vines, removing dust and dirt on the surfaces of the sweet potato seedlings from the leaves, and spraying disinfectant on the surfaces of the sweet potato seedlings. According to the invention, when sweet potato seedlings are selected, the sweet potato seedlings are sequentially soaked in the solution prepared by adding 100 times of water into the water-retaining agent and the 50% thiophanate wettable powder, so that the water-retaining property of the roots of the sweet potato seedlings can be improved, the survival rate of the sweet potato seedlings can be improved during cultivation of the sweet potato seedlings, the risk of disease invasion of the cultivated sweet potato seedlings can be reduced, meanwhile, the adjacent sweet potato seedlings are sequentially planted on two sides of the ridge, the phenomenon that the adjacent sweet potato seedlings are shielded from each other during growth can be avoided, the growth rate of the sweet potato seedlings is improved, and the yield of the sweet potatoes is improved.
Description
Technical Field
The invention belongs to the technical field of sweet potato cultivation, and particularly relates to a high-yield cultivation method of sweet potatoes.
Background
The sweet potato is also called sweet potato, and is characterized in that the branch end at the top of the root tuber under the ground is expanded into egg-shaped root tuber, the outer skin is light yellow and smooth, the stem is left-handed, the base part is provided with thorns, and the root tuber is T-shaped and velvety. Single leaf intergrowth, broad heart shape; the male inflorescence is spike-shaped inflorescence, is single-grown, and has no stem or extremely short stem; the bract is egg-shaped, and the top is tapered; the floral quilt is in a shallow cup shape and is short and soft; triangular prism shape of capsule, slightly concave top, truncated base, wing shape of each edge; the seeds are round and have wings, the sweet potatoes belong to light-loving short-day crops, the characters are pleased warm, not cold-resistant and relatively drought-resistant, the sweet potatoes need to be cultivated when growing, the existing sweet potato cultivation method has certain defects when in use, the existing sweet potato cultivation method simply cultivates sweet potato seedlings in soil when in use, the sweet potato seedlings are not soaked in the liquid medicine before being cultivated, so that the sweet potato seedlings are easily attacked by diseases after being cultivated, meanwhile, when the existing sweet potato seedlings are watered, corresponding irrigation equipment is not installed, water flows to other positions of the sweet potato field except the roots of the sweet potatoes, so that the waste of water resources is caused, and the flow rate of water cannot be adjusted in real time, so that the phenomenon of uneven irrigation on the roots of sweet potato seedlings occurs, and the yield of the sweet potatoes is reduced.
Disclosure of Invention
The invention aims to provide a high-yield cultivation method for sweet potatoes, which solves the existing problems: the existing sweet potato cultivation method is only used for simply cultivating sweet potato seedlings in soil, the sweet potato seedlings are not soaked in liquid medicine before being cultivated, so that the sweet potato seedlings are easily attacked by diseases after being cultivated, meanwhile, corresponding irrigation equipment is not installed when the sweet potato seedlings are watered, water flows can flow to other positions of a sweet potato field except sweet potato roots, waste of water resources is caused, the flow rate of the water cannot be adjusted in real time, the phenomenon of non-uniformity in irrigation of the roots of the sweet potato seedlings can occur, and the defect of yield of the sweet potatoes can be reduced.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a high-yield cultivation method of sweet potatoes, which comprises the following steps:
the method comprises the following steps: seedling selection and surface treatment of sweet potatoes: selecting relatively strong sweet potato seedlings with large leaves and more vines, removing dust and dirt on the surfaces of the sweet potato seedlings from the leaves, spraying disinfectant on the surfaces of the sweet potato seedlings, placing the sweet potato seedlings in a water-preserving agent aqueous solution to soak the roots of the sweet potato seedlings for 20-30 minutes, and soaking the sweet potato seedlings in a solution prepared by adding 50% thiophanate wettable powder into water by 100 times;
step two: selecting soil and preparing soil: selecting soil which is leeward and sunny, has a deep soil layer, is loose and breathable and has good drainage, planting sweet potatoes in a land parcel where vegetables are planted, removing residual branches and leaves on the surface of a field, enabling the cultivated land depth of each ridge of sweet potatoes to be 30cm, and enabling the distance between two adjacent ridges to be 20-25 cm;
step three: and (3) sweet potato seedling cultivation: planting the sweet potato seedlings selected in the step one in ridges, wherein the sweet potato seedlings are sequentially distributed on two sides in the ridges during planting, the distance between every two adjacent sweet potato seedlings is 10-15cm, meanwhile, the seedlings are planted in the downwind direction during planting, the soil burying depth of the sweet potato seedlings is 1-1.5 inches, 2-3 leaves are leaked on the ground, then watering is carried out in the ridges to keep the soil in the ridges moist, and urea and chemical fertilizer are uniformly scattered in the ridges;
step four: weeding and watering: after the sweet potato seedlings are cultivated, removing weeds on the surface of the sweet potato every ten days, cultivating the sweet potato field in time, wherein the cultivating depth is 5-8cm, the soil surface of the sweet potato field is kept loose, the air permeability of the soil is increased, then installing irrigation equipment, enabling an irrigation pipe to be opposite to the roots of the sweet potato seedlings, meanwhile installing a flow rate regulating valve in a dropper, controlling the flow rate of water, keeping the roots of the sweet potato seedlings moist, and spraying urea to the roots of the sweet potato seedlings after weeding and watering are finished, so that the growth rate of the sweet potato seedlings is accelerated;
step five: eliminating redundant branches: when the branches of the sweet potato seedlings are more, 3-4 branches and leaves are cut off by scissors, so that the potato blocks can obtain more nutrients, the potato blocks are bigger, and the yield of the sweet potatoes is improved.
Step six: topdressing: after inserting sweet potato seedlings for 20 days, applying 700g of farmyard manure of 500 plus materials into the sweet potato field, then applying nitrogen fertilizer and phosphorus-potassium fertilizer into the sweet potato field when reducing redundant branches, when cracks appear in the sweet potato field, adding 2kg of urea and 20kg of calcium superphosphate leaching solution per mu, and then irrigating the sweet potato field in a cloudy day;
step seven: pest control: the insecticide is sprayed on the surface of the sweet potato seedlings to remove common insect pests of the sweet potato seedlings.
Further, the farmyard manure comprises the following raw materials of 30-50 parts of cattle and sheep manure, 20-30 parts of chicken and duck manure, 20-30 parts of egg shells, 10-15 parts of green grass and 10-20 parts of peanut shells.
Further, the water-retaining agent comprises the following raw materials of 3-5 parts of acrylamide, 5-10 parts of potassium acrylate, 15-20 parts of water and 10-15 parts of a cross-linking agent.
Further, the pesticide is one of a dichloromethane solution and a phophorus emulsion.
The invention has the following beneficial effects:
1. according to the invention, when sweet potato seedlings are selected, the sweet potato seedlings are sequentially soaked in the solution prepared by adding 100 times of water into the water-retaining agent and the 50% thiophanate wettable powder, so that the water-retaining property of the roots of the sweet potato seedlings can be improved, the survival rate of the sweet potato seedlings can be improved during cultivation of the sweet potato seedlings, the risk of disease invasion of the cultivated sweet potato seedlings can be reduced, meanwhile, the adjacent sweet potato seedlings are sequentially planted on two sides of the ridge, the phenomenon that the adjacent sweet potato seedlings are shielded from each other during growth can be avoided, the growth rate of the sweet potato seedlings is improved, and the yield of the sweet potatoes is improved.
2. According to the invention, by arranging the irrigation equipment and the flow rate regulating valve, the waste of water resources caused by watering the sweet potatoes can be avoided, so that water can be accurately dripped at the roots of the sweet potato seedlings, and meanwhile, the flow rate regulating valve can control the flow rate of the water, so that the water can uniformly irrigate the roots of the sweet potato seedlings, and further, the sweet potatoes are more highly productive.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is an overall connection block diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
Referring to fig. 1, the present invention relates to a high yield cultivation method of sweet potato, comprising the following steps:
the method comprises the following steps: seedling selection and surface treatment of sweet potatoes: selecting relatively strong sweet potato seedlings with large leaves and more vines, removing dust and dirt on the surfaces of the sweet potato seedlings from the leaves, spraying disinfectant on the surfaces of the sweet potato seedlings, placing the sweet potato seedlings in a water-preserving agent aqueous solution to soak the roots of the sweet potato seedlings for 20-30 minutes, soaking the sweet potato seedlings in a solution prepared by adding 50% thiophanate wettable powder into 100 times of water when selecting seeds of the sweet potato seedlings, improving the water preserving property of the roots of the sweet potato seedlings, improving the survival rate of the sweet potato seedlings when cultivating the sweet potato seedlings, and reducing the risk of the sweet potato seedlings after cultivation being attacked by diseases;
step two: selecting soil and preparing soil: selecting soil which is leeward and sunny, has a deep soil layer, is loose and breathable and has good drainage, planting sweet potatoes in a land parcel where vegetables are planted, removing residual branches and leaves on the surface of a field, enabling the cultivated land depth of each ridge of sweet potatoes to be 30cm, and enabling the distance between two adjacent ridges to be 20-25 cm;
step three: and (3) sweet potato seedling cultivation: planting the sweet potato seedlings selected in the step one in the ridge, wherein the adjacent sweet potato seedlings are sequentially distributed on two sides in the ridge during planting, the distance between every two adjacent sweet potato seedlings is 10-15cm, meanwhile, the seedlings are planted in the same direction of the wind during planting, the soil burying depth of the sweet potato seedlings is 1-1.5 inches, 2-3 leaves are leaked on the ground, then watering is carried out in the ridge to keep the soil in the ridge moist, urea and chemical fertilizer are uniformly scattered in the ridge, and the adjacent sweet potato seedlings are sequentially planted on two sides of the ridge, so that the phenomenon that the adjacent sweet potato seedlings are shielded from each other during growth can be avoided, the growth rate of the sweet potato seedlings is improved, and the yield of the sweet potatoes is improved;
step four: weeding and watering: after the sweet potato seedlings are cultivated, weeds on the surface of the sweet potato ground are removed every ten days, the sweet potato ground is intertillage in time, the intertillage depth is 5-8cm, the soil surface of the sweet potato ground is kept loose, the soil air permeability is increased, then an irrigation device is installed to ensure that the irrigation pipe is opposite to the root of the sweet potato seedling, and a flow rate regulating valve is installed in the dropper, controlling the flow rate of water to keep the roots of the sweet potato seedlings moist, and after weeding and watering are finished, urea is sprayed to the root of the sweet potato seedling to accelerate the growth rate of the sweet potato seedling, irrigation equipment and a flow rate regulating valve are adopted, can avoid the waste of water resources caused by watering the sweet potatoes, ensure that water can be accurately dripped on the roots of the sweet potato seedlings, meanwhile, the flow speed regulating valve can control the flow speed of water, so that the water can uniformly irrigate the roots of the sweet potato seedlings, and the sweet potatoes are more highly productive;
step five: eliminating redundant branches: when the branches of the sweet potato seedlings are more, 3-4 branches and leaves are cut off by scissors, so that the sweet potato blocks can obtain more nutrients;
step six: topdressing: after inserting sweet potato seedlings for 20 days, applying 700g of farmyard manure of 500 plus materials into the sweet potato field, then applying nitrogen fertilizer and phosphorus-potassium fertilizer into the sweet potato field when reducing redundant branches, when cracks appear in the sweet potato field, adding 2kg of urea and 20kg of calcium superphosphate leaching solution per mu, and then irrigating the sweet potato field in a cloudy day;
step seven: pest control: the insecticide is sprayed on the surface of the sweet potato seedlings to remove common insect pests of the sweet potato seedlings.
The farmyard manure comprises the following raw materials of 30-50 parts of cattle and sheep manure, 20-30 parts of chicken and duck manure, 20-30 parts of egg shells, 10-15 parts of green grass and 10-20 parts of peanut shells, the water-retaining agent comprises the following raw materials of 3-5 parts of acrylamide, 5-10 parts of potassium acrylate, 15-20 parts of water and 10-15 parts of a cross-linking agent, and the pesticide is one of a dichloromethane solution and a light phosphorus emulsion.
One specific application of this embodiment is: firstly, selecting stronger sweet potato seedlings with large leaves and more vines, then removing dust and dirt on the surfaces of the sweet potato seedlings from the leaves, then spraying disinfectant on the surfaces of the sweet potato seedlings, then placing the sweet potato seedlings in a water-retaining agent aqueous solution to soak the roots of the sweet potato seedlings for 20-30 minutes, then soaking the sweet potato seedlings in a solution of 50% thiophanate wettable powder added with 100 times of water, then selecting soil with deep leeward and sunny soil layer, loosening and ventilating and good drainage, planting the sweet potatoes in a land block with vegetables planted, then removing residual branches and spoiled leaves on the surface of the field, then enabling the cultivated land depth of each ridge of the sweet potatoes to be 30cm, enabling the distance between two adjacent ridges to be 20-25cm, then planting the sweet potato seedlings in the ridges, enabling the sweet potatoes to be distributed on two sides in the ridges in a crossed manner during planting, enabling the distance between two adjacent sweet potato seedlings to be 10-15cm, meanwhile, the seedlings are planted in the downwind direction during planting, the burying depth of sweet potato seedlings is 1-1.5 inches, 2-3 leaves are leaked on the ground, then the ridge is watered to keep the soil in the ridge moist, urea and chemical fertilizer are uniformly scattered in the ridge, after the cultivation of the sweet potato seedlings is finished, weeds on the surface of the sweet potato are removed every ten days, the sweet potato fields are cultivated in time, the cultivating depth is 5-8cm, the soil surface of the sweet potato fields is kept loose, the air permeability of the soil is increased, then irrigation equipment is installed, an irrigation pipe is enabled to be opposite to the roots of the sweet potato seedlings, a flow rate regulating valve is installed in a dropper is used for controlling the flow rate of water, the roots of the sweet potato seedlings are kept moist, after weeding and watering are finished, the urea is sprayed to the roots of the sweet potato seedlings to accelerate the growth rate of the sweet potato seedlings, then when the branches of the sweet potato seedlings are more, 3-4 branches are cut off by scissors, the sweet potato field fertilizer is characterized in that more nutrients can be obtained from sweet potato blocks, after sweet potato seedlings are inserted for 20 days, 700g of farmyard manure is applied to the sweet potato field, then nitrogen fertilizer and phosphorus potassium fertilizer are applied to the sweet potato field when redundant branches are eliminated, when cracks appear in the sweet potato field, 2kg of urea and 20kg of calcium superphosphate leaching solution are added per mu, then the sweet potato field is irrigated in cloudy days, and meanwhile, insecticide can be sprayed on the surfaces of the sweet potato seedlings to remove common insect pests of the sweet potato seedlings.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (4)
1. A high-yield cultivation method of sweet potatoes is characterized by comprising the following steps: the method comprises the following steps:
the method comprises the following steps: seedling selection and surface treatment of sweet potatoes: selecting relatively strong sweet potato seedlings with large leaves and more vines, removing dust and dirt on the surfaces of the sweet potato seedlings from the leaves, spraying disinfectant on the surfaces of the sweet potato seedlings, placing the sweet potato seedlings in a water-preserving agent aqueous solution to soak the roots of the sweet potato seedlings for 20-30 minutes, and soaking the sweet potato seedlings in a solution prepared by adding 50% thiophanate wettable powder into water by 100 times;
step two: selecting soil and preparing soil: selecting soil which is leeward and sunny, has a deep soil layer, is loose and breathable and has good drainage, planting sweet potatoes in a land parcel where vegetables are planted, removing residual branches and leaves on the surface of a field, enabling the cultivated land depth of each ridge of sweet potatoes to be 30cm, and enabling the distance between two adjacent ridges to be 20-25 cm;
step three: and (3) sweet potato seedling cultivation: planting the sweet potato seedlings selected in the step one in ridges, wherein the sweet potato seedlings are sequentially distributed on two sides in the ridges during planting, the distance between every two adjacent sweet potato seedlings is 10-15cm, meanwhile, the seedlings are planted in the downwind direction during planting, the soil burying depth of the sweet potato seedlings is 1-1.5 inches, 2-3 leaves are leaked on the ground, then watering is carried out in the ridges to keep the soil in the ridges moist, and urea and chemical fertilizer are uniformly scattered in the ridges;
step four: weeding and watering: after the sweet potato seedlings are cultivated, removing weeds on the surface of the sweet potato every ten days, cultivating the sweet potato field in time, wherein the cultivating depth is 5-8cm, the soil surface of the sweet potato field is kept loose, the air permeability of the soil is increased, then installing irrigation equipment, enabling an irrigation pipe to be opposite to the roots of the sweet potato seedlings, meanwhile installing a flow rate regulating valve in a dropper, controlling the flow rate of water, keeping the roots of the sweet potato seedlings moist, and spraying urea to the roots of the sweet potato seedlings after weeding and watering are finished, so that the growth rate of the sweet potato seedlings is accelerated;
step five: eliminating redundant branches: when the branches of the sweet potato seedlings are more, 3-4 branches and leaves are cut off by scissors, so that the sweet potato blocks can obtain more nutrients;
step six: topdressing: after inserting sweet potato seedlings for 20 days, applying 700g of farmyard manure of 500 plus materials into the sweet potato field, then applying nitrogen fertilizer and phosphorus-potassium fertilizer into the sweet potato field when reducing redundant branches, when cracks appear in the sweet potato field, adding 2kg of urea and 20kg of calcium superphosphate leaching solution per mu, and then irrigating the sweet potato field in a cloudy day;
step seven: pest control: the insecticide is sprayed on the surface of the sweet potato seedlings to remove common insect pests of the sweet potato seedlings.
2. The high-yield cultivation method of sweet potatoes as claimed in claim 1, wherein the method comprises the following steps: the farmyard manure comprises the following raw materials of 30-50 parts of cattle and sheep manure, 20-30 parts of chicken and duck manure, 20-30 parts of egg shells, 10-15 parts of green grass and 10-20 parts of peanut shells.
3. The high-yield cultivation method of sweet potatoes as claimed in claim 1, wherein the method comprises the following steps: the water-retaining agent comprises the following raw materials of 3-5 parts of acrylamide, 5-10 parts of potassium acrylate, 15-20 parts of water and 10-15 parts of a cross-linking agent.
4. The high-yield cultivation method of sweet potatoes as claimed in claim 1, wherein the method comprises the following steps: the pesticide is one of a dichloromethane solution and a phophorus emulsion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210044210.5A CN114342764A (en) | 2022-01-14 | 2022-01-14 | High-yield cultivation method for sweet potatoes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210044210.5A CN114342764A (en) | 2022-01-14 | 2022-01-14 | High-yield cultivation method for sweet potatoes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114342764A true CN114342764A (en) | 2022-04-15 |
Family
ID=81091039
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210044210.5A Pending CN114342764A (en) | 2022-01-14 | 2022-01-14 | High-yield cultivation method for sweet potatoes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114342764A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206101163U (en) * | 2016-10-13 | 2017-04-19 | 香格里拉市富一方有限责任公司 | Vegetable planting's irrigation system |
| CN107484527A (en) * | 2017-09-08 | 2017-12-19 | 安徽省阜阳永祥良种服务有限责任公司 | A kind of breeding method of sweet potato seedling |
| CN207692533U (en) * | 2017-12-29 | 2018-08-07 | 商丘市农林科学院 | A kind of wheat trickle irrigation device for raising seedlings |
| CN108633663A (en) * | 2018-05-10 | 2018-10-12 | 徐州郁金香农业发展有限公司 | A kind of high yield sweet potato implantation methods |
| CN108651200A (en) * | 2018-05-10 | 2018-10-16 | 徐州市贾汪区信守农业发展有限公司 | A kind of cultural method of sweet potato |
| CN111869529A (en) * | 2020-08-10 | 2020-11-03 | 上海市奉贤区青少年活动中心 | Sweet potato planting method |
| CN112790082A (en) * | 2021-01-08 | 2021-05-14 | 安徽丰絮农业科技股份有限公司 | Water-saving cultivation method for high-quality and high-yield sweet potatoes |
-
2022
- 2022-01-14 CN CN202210044210.5A patent/CN114342764A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206101163U (en) * | 2016-10-13 | 2017-04-19 | 香格里拉市富一方有限责任公司 | Vegetable planting's irrigation system |
| CN107484527A (en) * | 2017-09-08 | 2017-12-19 | 安徽省阜阳永祥良种服务有限责任公司 | A kind of breeding method of sweet potato seedling |
| CN207692533U (en) * | 2017-12-29 | 2018-08-07 | 商丘市农林科学院 | A kind of wheat trickle irrigation device for raising seedlings |
| CN108633663A (en) * | 2018-05-10 | 2018-10-12 | 徐州郁金香农业发展有限公司 | A kind of high yield sweet potato implantation methods |
| CN108651200A (en) * | 2018-05-10 | 2018-10-16 | 徐州市贾汪区信守农业发展有限公司 | A kind of cultural method of sweet potato |
| CN111869529A (en) * | 2020-08-10 | 2020-11-03 | 上海市奉贤区青少年活动中心 | Sweet potato planting method |
| CN112790082A (en) * | 2021-01-08 | 2021-05-14 | 安徽丰絮农业科技股份有限公司 | Water-saving cultivation method for high-quality and high-yield sweet potatoes |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102293106B (en) | Method for cultivating hardy eucalyptus forests suitable for climates at north latitude of 26-30 degrees | |
| CN105941065A (en) | Soft-seed pomegranate greenhouse planting method | |
| CN105309158A (en) | Potato planting method | |
| CN105794584A (en) | Potted fruit tree, soft-seed pomegranate and chrysanthemum three-crop interplanting method in greenhouse planting | |
| CN106613233A (en) | Cultivation method for high-yield of oil sunflower and peanut interplantation on saline-alkali land | |
| CN107926432A (en) | A kind of high yield cultivating method of pollution-free high-quality Rosa roxburghii Tratt | |
| CN109247174B (en) | Cultivation method for mulberry fruit bearing in three seasons | |
| CN107094580A (en) | It is a kind of tea tree is done sth. in advance the breeding method gone into operation | |
| CN108718849A (en) | A kind of breed selection method improving jujube disease resistance | |
| CN105875313A (en) | Planting method for Prunus salicina L | |
| CN104663191A (en) | Method for cultivating callicarpa nudiflora | |
| CN111201932A (en) | High-yield cultivation method for dogwood | |
| CN110012740A (en) | A kind of biological control method of Camellia nitidissima hardwood cutting | |
| CN110313371B (en) | Method for cultivating plateau coronarium | |
| CN114342764A (en) | High-yield cultivation method for sweet potatoes | |
| CN113973683A (en) | Method for cultivating camellia chrysanthemums in saline-alkali soil | |
| CN113141967A (en) | High-yield green organic grape planting method | |
| CN111543262A (en) | One-year-two-cropping cultivation method for open-field baby cabbage in riverwest edge Qilian mountain cold and cool irrigation area | |
| CN110073932A (en) | One kind covering web, high efficiency planting technology method | |
| CN113647299B (en) | Polygonatum kingianum planting method in under-forest herb co-cultivation mode | |
| CN109042037A (en) | The intelligent cultural method of gobi famine beach pearl oil apricot | |
| CN114847072B (en) | Method for planting Tai 8 jackfruit in beach sand | |
| CN111713354B (en) | Method for interplanting alfalfa and wheat under oasis-desert transition region apricot plum forest | |
| CN106613655A (en) | Artificial domesticating planting method of wild helicia nilagirica bedd | |
| CN107409677A (en) | The method for culturing seedlings and cultural method of a kind of rosemary |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220415 |