CN108575634A - A kind of innoxious cultural method of Sweet Potato For High. yield Production - Google Patents
A kind of innoxious cultural method of Sweet Potato For High. yield Production Download PDFInfo
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- CN108575634A CN108575634A CN201810731515.7A CN201810731515A CN108575634A CN 108575634 A CN108575634 A CN 108575634A CN 201810731515 A CN201810731515 A CN 201810731515A CN 108575634 A CN108575634 A CN 108575634A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C3/00—Fertilisers containing other salts of ammonia or ammonia itself, e.g. gas liquor
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Abstract
The invention belongs to proportion of crop planting methods, and in particular to a kind of innoxious cultural method of Sweet Potato For High. yield Production, it is solved the technical issues of be to provide a kind of innoxious cultural method of the good quality and high output of sweet potato, follow the steps below：1）Selection improved seeds and nursery, 2）Selection of land ridging, fertilising, 3）Plantation：The plant of top strong sprout is selected, using covering with ground sheeting, planting density：4）Field management：Seedling management；Prevent steep length；5）Harvest in due course；The present invention is widely used in sweet potato planting technology field.
Description
Technical field
The invention belongs to proportion of crop planting methods, and in particular to a kind of innoxious cultural method of Sweet Potato For High. yield Production.
Background technology
Sweet potato is rich in protein, starch, pectin, cellulose, amino acid, vitamin and several mineral materials, there is " longevity food
The reputation of product ".There is anticancer, cardioprotection, prevent pulmonary emphysema, diabetes, weight-reducing and other effects.Sweet potato protein quality is high, can make up
Nutritional deficiency in rice, fine flour, it is often edible that human body can be improved to the mesotrophic utilization rate of staple food, it makes one health, prolong
Year lengthens one's life.As people are to nutrient sweet potato value, the discovery of medical value and understanding, sweet potato becomes the dotey on people's dining table,
Therefore, development Sweet Potato Industry has very vast potential for future development.The universal yield of sweet potato cultivation method currently on the market is 1-
1.5 tons/mu also have the space for further increasing yield, it is therefore desirable to be further improved cultural method among these.
Invention content
Present invention solves the technical problem that being to provide a kind of innoxious cultural method of the good quality and high output of sweet potato.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention is：A kind of innoxious cultivation of Sweet Potato For High. yield Production
Method follows the steps below：
1）Select improved seeds and nursery
Kind in good taste, that yield is high is selected, is bred using nursery；200-300 grams, straight uniform are selected when potato wedge nursery, it is disease-free
Worm, without wound, planted without the potato wedge damaged to plants caused by sudden drop in temperature, be averaged 10-25 kilograms of sowing quantity, seeding phase per acre of nursery rests in 100 before transplanting
It or so carries out practicing seedling when the seedling length that potato kind is grown reaches 25-30 centimetres, practices seedling 3-5 days, plantation of collecting seedling in time；
2）Selection of land ridging, fertilising
Using Root growth method, ridging method：Single ridge bottom width 33cm, high 33cm, row spacing 70cm；Double ridge bottom width 60cm are high
33cm, row spacing 60cm, before the winter or beginning of spring ridging；3000 kilograms of well-rotted farmyard manure, 10-15 kilograms of potassium sulfate, bicarbonate are applied per acre
25 kilograms of ammonium makees base fertilizer；
3）Plantation
The plant of top strong sprout is selected, 20-25 centimetres of length is selected, there is the top strong sprout of 7-8 piece leaves, 3-4 piece leaves are stayed on the ground when planting
Left and right, remaining 4-5 piece leaf, which is inserted into soil, to be advisable, and plants rear blade in order to prevent and dries up, final singling water is watered with when planting；
Using covering with ground sheeting, single ridge uses the covering with ground sheeting of 40cm breadth, double ridges to use the covering with ground sheeting of 80cm breadth, first epiphragma
After plant；
Planting density：The high 30cm in ridge plants a line per ridge, and summer and autumn potato mu plants 4000 plants or so, and using oblique cutting or plug flat, potato seedling growth is buried
3-5cm, 3 sections；
4）Field management
Seedling management：It is carried out in 5 days after transplanting and looks into seedling benefit cultivation, and keep ground moistening；After transplanting one was intertilled every 10-15 days
It is secondary；
Root tuber expands the management in stage：Plant about 50-65 days, in conjunction with rainwater or watering, applies Cottonseed Meal or sunflower seed dregs, away from potato seedling growth
3cm, every plant 0.1-0.5 kilograms；
Prevent steep length：Gently lift potato is climing, after put back, in combination with intertillage, beat climing point, reduce field humidity, improve
Ventilation condition inhibits cauline leaf growth, root tuber is promoted to expand；
5）Harvest in due course
The proper time of sweet potato, starts to receive plane when mercury dropped is to 15 DEG C, and temperature is in 10 DEG C or more or ground temperature at 12 DEG C or more
Plane is received before withered frost to finish, plane is received before and after Cold Dew and is finished.
The root tuber expands the management in stage, using ditch spread or spreads manuer in holes.
Above-mentioned sweet potato implantation methods use crop rotation.
As described above, the present invention has an advantageous effect in that compared with prior art：The present invention is used in different phase
Adaptable cultural method.
The present invention use Root growth method, can soil texture it is loose, increase active soil stratum, be conducive to improve ground temperature, promote
Seedling is early sent out；Day and night temperature is big up and down after ridging, is expanded conducive to potato wedge, ties potato more, ties yampi；It, can timely ditch when non-irrigated conducive to water drainage
It pours.
Using the fertilization principle of " based on farm manure, supplemented by chemical fertilizer, based on base fertilizer, supplemented by top dressing ", when site preparation, uses sufficient base manure.
The present invention selects the plant of top strong sprout, top strong sprout stem thickness, leaf seedlings weight, robust growth, with apical dominance, battalion
It is flourishing to support organ, resistance against disadvantage is strong, turns green after cultivation fast, takes root morning, expands block, and yield is high.It is withered that rear blade is planted in order to prevent, is planted
Final singling water is watered with when slotting.
The present invention can be heated, be preserved soil moisture, being accelerated the decomposition of soil nutrient using covering with ground sheeting, improve soil physics structure,
Optimizing the growing environment of sweet potato, apparent effect of increasing production can be obtained after overlay film, general 20% or more volume increase, root of hair is fast after cultivation, at
Motility rate is high.
Field management of the present invention is：Seedling management：Emphasis is to look into seedling and fill a vacancy to save seedling from damage.5 generally after transplanting
It is carried out in it and looks into seedling benefit cultivation, and keep ground moistening, to improve the survival rate of potato seedling growth.It is primary every intertillage in 10-15 days after transplanting
To loosen the soil, weeds are eliminated in temperature raising, promote plant to mushroom out and are formed conducive to root.
Root tuber expands the management in stage：Emphasis is ingeniously to apply upgrading fertilizer.Plant about 60 days or so, it is swollen that this phase cauline leaf contains long root tuber
Greatly, underground part root tuber is expanded rapidly, to promote potato wedge to expand, in conjunction with rainwater or watering, Cottonseed Meal or sunflower seed dregs is applied, away from potato seedling growth
3cm, about 0.1 kilogram every plant, general 400-450 kilograms of mu dosage.Generally use ditch spread is spreaded manuer in holes.
Prevent steep length：To the prosperous length of cauline leaf, leaf color is dark green, and petiole is long, and the steep long seedling of hair root and Chai Gen excessively is taken and carried
Climing, method is gently lifted potato is climing, after put back, in combination with intertillage, play the measures such as climing point, reduce field humidity, change
Kind ventilation condition inhibits cauline leaf growth, promotes root tuber to expand, never turning over the vine, turnings over the vine easy damaged base leaf, reduces nutrient and manufactures energy
Power is upset blade and is uniformly distributed, and leaf photosynthesis efficiency is weakened, and influences nutrient operation and often results in the underproduction with accumulation.
Crop rotation：Crop rotation is the key technology of the areas Lao Shu high-yield culturing, in practice it has proved that, 3 years or more sweet potatoes of plant
Plot and the crop rotations such as wheat, corn, cotton, millet, various diseases can be effectively prevent to occur.
Specific implementation mode
Embodiment 1
One, improved seeds and nursery are selected
1, kind in good taste, that yield is high is selected, the edible popularization Jinan of fresh sweet potato is red, Xuzhou is red, fortune purple sweet potato.
2, it is generally bred using nursery.The appropriate to the occasion selection of potato wedge nursery is of moderate size（Single potato weight is advisable with 200-300 grams）, it is whole
It is neat uniformly, no disease pest, without wound is planted without the potato wedge damaged to plants caused by sudden drop in temperature.Average about 10-25 kilograms of crop field sowing quantity per acre of nursery, seeding
Phase rests in before transplanting 100 days or so.It carries out practicing seedling when the seedling length that potato kind is grown reaches 25-30 centimetres, practices seedling 3-5 days,
Timely plantation of collecting seedling.
Two, selection of land ridging, fertilising
1, sweet potato is drought-enduring, happiness temperature, is afraid of that flood, active soil stratum want thick, and Root growth will meet these requirements.The characteristics of Root growth：
First, soil texture is loose, increase active soil stratum, be conducive to improve ground temperature, promotees seedling and early send out；Second is that day and night temperature is big up and down after ridging, profit
It is expanded in potato wedge, ties potato more, tie yampi；Third, conducive to water drainage, can be poured ditch in time when non-irrigated.Ridging method：33 cm of single ridge bottom width,
High 33 cm, 70 cm of row spacing；Double ridge bottom widths 60 cm, high 33 cm, 60 cm of row spacing.Before winter or beginning of spring ridging.
2, the fertilization principle of " based on farm manure, supplemented by chemical fertilizer, based on base fertilizer, supplemented by top dressing " is grasped.Base is used sufficient when site preparation
Fertilizer needs to apply 3000 kilograms of well-rotted farmyard manure, 10-15 kilograms of potassium sulfate per acre, and 25 kilograms of ammonium hydrogen carbonate makees base fertilizer.
Three, it plants
1, the plant of top strong sprout is selected.Top strong sprout stem thickness, leaf seedlings weight, robust growth have apical dominance, nutrition organs hair
It reaches, resistance against disadvantage is strong, turns green after cultivation fast, takes root morning, expands block, and yield is high.Experiment proves：It is planted using top strong sprout and is cut than hotbed
Seedling generally increases production 10% with other miscellaneous seedlings.The top strong sprout of 20-25 centimetres of length generally has 7-8 piece leaves, and 3- is stayed on the ground when planting
4 leaves or so, remaining 4-5 piece leaf, which is inserted into soil, to be advisable.It is withered that rear blade is planted in order to prevent, and final singling water is watered with when planting.
2, covering with ground sheeting.Covering with ground sheeting can heat, preserve soil moisture, accelerating the decomposition of soil nutrient, improve soil physics structure,
Optimize the growing environment of sweet potato, apparent effect of increasing production can be obtained after overlay film, 20% or more general volume increase.Coverage mode：Single ridge
Using the covering with ground sheeting of 40 cm breadth, double ridges use the covering with ground sheeting of 80 cm breadth, are planted after first epiphragma, root of hair after cultivation
Soon, survival rate is high.
3, rational close planting.Ridged plant can thicken soil layer, increase soil light-receiving area, and day and night temperature is big, expand root system
Scope of activities, is conducive to the absorption of root system, the accumulation of Assimilate and operating and root tuber expands rapidly raising yield.Generally
The high 30cm in ridge plants a line per ridge, and summer and autumn potato mu plants 4000 plants or so, and using oblique cutting or plug flat, potato seedling growth is buried 3-5cm, 3 sections,
Firming wants consolidation, to improve shoot survival percent.
Four, field management
1, seedling management：Emphasis is to look into seedling and fill a vacancy to save seedling from damage.It is carried out in 5 days generally after transplanting and looks into seedling benefit cultivation, and keep soil
Moistening, to improve the survival rate of potato seedling growth.Every intertillage in 10-15 days once to loosen the soil after transplanting, weeds are eliminated in temperature raising, promote to plant
Strain mushrooms out to be formed conducive to root.
2, root tuber expands the management in stage：Emphasis is ingeniously to apply upgrading fertilizer.Plant about 60 days or so, it is swollen that this phase cauline leaf contains long root tuber
Greatly, underground part root tuber is expanded rapidly, to promote potato wedge to expand, in conjunction with rainwater or watering, Cottonseed Meal or sunflower seed dregs is applied, away from potato seedling growth
3cm, about 0.1 kilogram every plant, general 400-450 kilograms of mu dosage.Generally use ditch spread is spreaded manuer in holes.
3, steep length is prevented.To the prosperous length of cauline leaf, leaf color is dark green, and petiole is long, and the steep long seedling of hair root and Chai Gen excessively is taken and carried
Climing, method is gently lifted potato is climing, after put back, in combination with intertillage, play the measures such as climing point, reduce field humidity, change
Kind ventilation condition inhibits cauline leaf growth, promotes root tuber to expand, never turning over the vine, turnings over the vine easy damaged base leaf, reduces nutrient and manufactures energy
Power is upset blade and is uniformly distributed, and leaf photosynthesis efficiency is weakened, and influences nutrient operation and often results in the underproduction with accumulation.
Five, it harvests in due course
The proper time of sweet potato, usually starts to receive plane when mercury dropped is to 15 DEG C, and temperature is in 10 DEG C or more or ground temperature 12
DEG C or more i.e. it is withered frost before receive plane finish, generally before and after Cold Dew receive plane finish.Digging injury potato wedge should be avoided as possible by receiving the when of digging.
Above-mentioned cultural method uses crop rotation.Crop rotation is the key technology of the areas Lao Shu high-yield culturing, in practice it has proved that,
The crop rotations such as the plot of 3 years or more sweet potatoes of plant and wheat, corn, cotton, millet can effectively prevent various diseases generations.
The above embodiment is merely exemplary to illustrate the principle of the present invention and its effect, and is not intended to limit the present invention.For
Person skilled in the art can all modify above-described embodiment or be improved without violating the spirit and scope of the present invention.Cause
This, institute is complete without departing from the spirit and technical ideas disclosed in the present invention by tool usually intellectual in all act technical fields
At all equivalent modifications or change, should by the present invention claim be covered.
Claims (3)
1. a kind of innoxious cultural method of Sweet Potato For High. yield Production, it is characterised in that follow the steps below：
1）Select improved seeds and nursery
Kind in good taste, that yield is high is selected, is bred using nursery；200-300 grams, straight uniform are selected when potato wedge nursery, it is disease-free
Worm, without wound, planted without the potato wedge damaged to plants caused by sudden drop in temperature, be averaged 10-25 kilograms of sowing quantity, seeding phase per acre of nursery rests in 100 before transplanting
It or so carries out practicing seedling when the seedling length that potato kind is grown reaches 25-30 centimetres, practices seedling 3-5 days, plantation of collecting seedling in time；
2）Selection of land ridging, fertilising
Using Root growth method, ridging method：Single ridge bottom width 33cm, high 33cm, row spacing 70cm；Double ridge bottom width 60cm are high
33cm, row spacing 60cm, before the winter or beginning of spring ridging；3000 kilograms of well-rotted farmyard manure, 10-15 kilograms of potassium sulfate, bicarbonate are applied per acre
25 kilograms of ammonium makees base fertilizer；
3）Plantation
The plant of top strong sprout is selected, 20-25 centimetres of length is selected, there is the top strong sprout of 7-8 piece leaves, 3-4 piece leaves are stayed on the ground when planting
Left and right, remaining 4-5 piece leaf, which is inserted into soil, to be advisable, and plants rear blade in order to prevent and dries up, final singling water is watered with when planting；
Using covering with ground sheeting, single ridge uses the covering with ground sheeting of 40cm breadth, double ridges to use the covering with ground sheeting of 80cm breadth, first epiphragma
After plant；
Planting density：The high 30cm in ridge plants a line per ridge, and summer and autumn potato mu plants 4000 plants or so, and using oblique cutting or plug flat, potato seedling growth is buried
3-5cm, 3 sections；
4）Field management
Seedling management：It is carried out in 5 days after transplanting and looks into seedling benefit cultivation, and keep ground moistening；After transplanting one was intertilled every 10-15 days
It is secondary；
Root tuber expands the management in stage：Plant about 50-65 days, in conjunction with rainwater or watering, applies Cottonseed Meal or sunflower seed dregs, away from potato seedling growth
3cm, every plant 0.1-0.5 kilograms；
Prevent steep length：Gently lift potato is climing, after put back, in combination with intertillage, beat climing point, reduce field humidity, improve
Ventilation condition inhibits cauline leaf growth, root tuber is promoted to expand；
5）Harvest in due course
The proper time of sweet potato, starts to receive plane when mercury dropped is to 15 DEG C, and temperature is in 10 DEG C or more or ground temperature at 12 DEG C or more
Plane is received before withered frost to finish, plane is received before and after Cold Dew and is finished.
2. a kind of high-yield sweet potato cultivation method according to claim 1, it is characterised in that：The root tuber expands the pipe in stage
Reason, using ditch spread or spreads manuer in holes.
3. a kind of high-yield sweet potato cultivation method according to claim 1, it is characterised in that：Above-mentioned sweet potato implantation methods use
Crop rotation.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109644804A (en) * | 2019-02-21 | 2019-04-19 | 宝鸡市农业科学研究院 | A kind of implantation methods of food sweet potato |
| CN110214659A (en) * | 2019-04-11 | 2019-09-10 | 张红英 | Sweet potato singling zinc supplementation process and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109644804A (en) * | 2019-02-21 | 2019-04-19 | 宝鸡市农业科学研究院 | A kind of implantation methods of food sweet potato |
| CN110214659A (en) * | 2019-04-11 | 2019-09-10 | 张红英 | Sweet potato singling zinc supplementation process and method |
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Application publication date: 20180928 |