CN105993435A - Comprehensive antifrost method for winter-crop potato - Google Patents
Comprehensive antifrost method for winter-crop potato Download PDFInfo
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- CN105993435A CN105993435A CN201610176282.XA CN201610176282A CN105993435A CN 105993435 A CN105993435 A CN 105993435A CN 201610176282 A CN201610176282 A CN 201610176282A CN 105993435 A CN105993435 A CN 105993435A
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- winter
- rhizoma solani
- solani tuber
- tuber osi
- cold
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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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- 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
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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
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- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Botany (AREA)
- Protection Of Plants (AREA)
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Abstract
The invention relates to the technical field of agricultural plantation, and specifically relates to a comprehensive antifrost method for winter-crop potatoes. The method comprises the following steps: 1) selecting a potato variety in good cold resistance; 2) controlling sowing time and moisture to control seedling emergence time; 3) covering mulch films; 4) building a small shed; 5) using a shading shed; 6) nursing a fire in buckets to fume; 7) irrigating in grooves; 8) increasing a NPK fertilizer; 9) and spraying a leaf fertilizer. The method plays an important role in preventing potato cold damage and reducing output reduction of potatoes caused by cold damage, and provides method guidance for winter-crop potato antifreezing production.
Description
Technical field
The present invention relates to agricultural plantation technology field, being specifically related to a kind of winter makees Rhizoma Solani tuber osi Comprehensive Preventing
Frost method.
Background technology
Rhizoma Solani tuber osi is important grain, dish, raises dual-purpose crop and the raw material of industry, is that China five is the most main
One of food, it is of high nutritive value, adaptive faculty is strong, yield is big, is the third-largest important grain in the whole world
Food crop, is only second to Semen Tritici aestivi and Semen Maydis.The happiness of Rhizoma Solani tuber osi property cools, and is the crop liking low temperature.
Its underground potato block is formed and the loose damp soil environment ventilative, nice and cool of growth needs.To temperature
Requirement: the thermophilic of tuber growth is 16 DEG C-18 DEG C, when ground temperature higher than 25 DEG C time, tuber stops
Only growth；The thermophilic of stem and leaf growth is 15 DEG C-25 DEG C, stops growing more than 39 DEG C.Rhizoma Solani tuber osi
Can cultivate in many seasons, make (the 3-9 month), autumn work (the 9-12 month), winter work (11-2 including spring
Month) and make (the 12-5 month) late autumn.The current winter is made Rhizoma Solani tuber osi planted area and rises year by year, it
Potentiality are big, and price is high, has the biggest market value.But the relevant cultivation skill of Rhizoma Solani tuber osi in winter
Art weak, lacks experience.Winter Rhizoma Solani tuber osi plantation in, chilling injury is Winter-Spring Ma Ling
Potato produces upper main meteorological disaster, has a strong impact on the final harvest of Rhizoma Solani tuber osi.
Summary of the invention
It is an object of the invention to solve the problems referred to above, it is provided that a kind of by the pre-frost prevention that takes measures
Freeze and Rhizoma Solani tuber osi is damaged and alleviated after frost the underproduction winter that frost causes and make Rhizoma Solani tuber osi and combine
Close frost protection method, it is possible to solve the problems referred to above.
The present invention solves the problems referred to above and be the technical scheme is that
A kind of winter makees Rhizoma Solani tuber osi Comprehensive Preventing frost method, comprises the following steps:
1) select the strong Potato Cultivars of winter resistance, according to local planting conditions, breediness,
The market demand, by introduction and Experiment, selects the cold-resistant product of high yield and high quality being suitable for local climate feature
Kind；
2) controlling date of seeding and moisture and control seedling-growing time, frost is on the impact of Rhizoma Solani tuber osi and sowing
Phase is in close relations, and the probability that sowing time is more early affected by frost calamity is the least, over the years according to locality
Meteorological data, be not subjected to freeze injury impact in the range of, adjust Seedling Stage stagger cold spell in later spring harm,
Planting early enough, to obtain longer period of duration and not affect second stubble crop plantation, or by controlling water
Divide and adjust seedling stage；
3) covering with plastic film, mulch film to cover under just planting the most at once, and main purpose is to carry
The high soil moisture, also reduces the generation of weeds simultaneously, also compares for our growth of Rhizoma Solani tuber osi
Favorably；
4) Small plastic shed is taken；After sowing completes, available reinforcing bar, bamboo chip etc. support arching on grand
Shape, about 2m between two arches, upper covered with plastic film is made Small plastic shed, and surrounding soil buries sternly,
When temperature is less than less than 0 DEG C, it is also possible to cover straw mat curtain on plastic canopy again and strengthen anti-
Cold insulation effect, but after temperature gos up, covering or Small plastic shed to be removed in time, to prevent
The too high burn seedlings of temperature or cause the generation of disease.Canopy is the lowest, and to also result in burn seedlings serious；
5) use shade, by reinforcing sunshade net, cold wind can be alleviated and directly attack Rhizoma Solani tuber osi
Seedling, in big field surrounding and center using rod as fixing point, highly about 2m draws
Play sunshade net, if field can divide more greatly several pieces；
6) warm oneself by a fire in bucket fumigation；Every mu of 4～5 points or every 20 on aisle, field around land for growing field crops
A discarded metal bucket placed by rice, puts into Caulis et Folium Oryzae, weeds, wood flour etc. and carries out fumigation, during burning not
Standard has naked light, prevents Mars from ignite thin film；
(7) pour water in ditch, first 1-2 days of cold current invasion and attack, when daily mean temperature drops to 0-2 DEG C,
Taking advantage of fine timely irrigation, water fills to 1-2cm under furrow face, can stablize ground temperature, alleviates
Freeze injury degree, pours water and to fill, and with filling with row, keeps ground moistening, and frost terminates i.e. to drain；
8) enriching NPK fertile, enrich NPK fertile before frost, nitrogen is chlorophyllous composition into
Point, nitrogen abundance can synthesize more protein, promotes division and growth, the leaf area of cell
Increasing alkynes, can have more leaf area for carrying out photosynthesis, phosphate fertilizer can promote plant seedling stage
The growth of root system, promotes stem stalk to increase thick, improves the ability that plant is cold-resistant, moreover it is possible to promote that tuber is swollen
Greatly, making plant maturation ahead of time, potassium major function is relevant with the metabolism of plant, it will be apparent that carry
High plant is to the absorption of nitrogen and utilization, and when potassium is in liberal supply, crop can effectively utilize moisture,
And it is maintained at internal, reduce the transpiration of moisture, strengthen cell and the regulation of cryogenic conditions is made
With with the suffertibility to low temperature, contribute to the resistance of crop.Apply fertilizer after there is serious cold damage
Should release in freeze injury, plant is carried out after recovering slowly growth, never applies fertilizer immediately after freeze injury,
If plant freezes to death, answer fertilizing, watering, execute 10 kilograms of carbamide, potassium sulfate 20 kilograms, chase after for every mu
Execute the quick-acting such as biogas slurry, liquid dung the most fertile, promote that plant recovers tuber and sprouts；
9) foliage fertilizer is sprayed, to the Rhizoma Solani tuber osi emerged, before frost arrives, every mu of available urine
Element 0.15 kilogram, potassium dihydrogen phosphate 0.2 kilogram is watered 50 kilograms with 0.25 kilogram of brown sugar and makees leaf
Face sprays, and improves freezing tolerance.After freeze injury, after freeze injury releasing, plant restoration ecosystem,
To the field slightly endured cold, extracing in time branch and leaf of enduring cold, usable concentration is the phosphorus of 0.2% 0.5%
Potassium hydrogen phthalate solution 60 kilograms carries out foliage dressing, or sprays other physiological regulation agent or quick-acting leaf
Leaven is to strengthen plant resistance, as early as possible restoration ecosystem.
The invention has the beneficial effects as follows: the present invention makees Rhizoma Solani tuber osi freeze injury for the prevention winter and reduces freeze injury
The Rhizoma Solani tuber osi underproduction caused plays an important role, and makees Rhizoma Solani tuber osi antifreeze production offer method for the winter and refers to
Lead.
Detailed description of the invention
A kind of winter of the present invention makees Rhizoma Solani tuber osi Comprehensive Preventing frost method, comprises the following steps:
1) select the strong Potato Cultivars of winter resistance, according to local planting conditions, breediness,
The market demand, by introduction and Experiment, selects the cold-resistant product of high yield and high quality being suitable for local climate feature
Kind.
2) controlling date of seeding and moisture and control seedling-growing time, frost is on the impact of Rhizoma Solani tuber osi and sowing
Phase is in close relations, and the probability that sowing time is more early affected by frost calamity is the least, over the years according to locality
Meteorological data, be not subjected to freeze injury impact in the range of, adjust Seedling Stage stagger cold spell in later spring harm,
Planting early enough, to obtain longer period of duration and not affect second stubble crop plantation, or by controlling water
Divide and adjust seedling stage.
3) covering with plastic film, mulch film to cover under just planting the most at once, and main purpose is to carry
The high soil moisture, also reduces the generation of weeds simultaneously, also compares for our growth of Rhizoma Solani tuber osi
Favorably；
4) Small plastic shed is taken；After sowing completes, available reinforcing bar, bamboo chip etc. support arching on grand
Shape, about 2m between two arches, upper covered with plastic film is made Small plastic shed, and surrounding soil buries sternly,
When temperature is less than less than 0 DEG C, it is also possible to cover straw mat curtain on plastic canopy again and strengthen anti-
Cold insulation effect, but after temperature gos up, covering or Small plastic shed to be removed in time, to prevent
The too high burn seedlings of temperature or cause the generation of disease.Canopy is the lowest, and to also result in burn seedlings serious.
5) use shade, by reinforcing sunshade net, cold wind can be alleviated and directly attack Rhizoma Solani tuber osi
Seedling, in big field surrounding and center using rod as fixing point, highly about 2m draws
Play sunshade net, if field can divide more greatly several pieces；
6) warm oneself by a fire in bucket fumigation；Every mu of 4～5 points or every 20 on aisle, field around land for growing field crops
A discarded metal bucket placed by rice, puts into Caulis et Folium Oryzae, weeds, wood flour etc. and carries out fumigation, during burning not
Standard has naked light, prevents Mars from ignite thin film；
(7) pour water in ditch, first 1-2 days of cold current invasion and attack, when daily mean temperature drops to 0-2 DEG C,
Taking advantage of fine timely irrigation, water fills to 1-2cm under furrow face, can stablize ground temperature, alleviates
Freeze injury degree, pours water and to fill, and with filling with row, keeps ground moistening, and frost terminates i.e. to drain；
8) enriching NPK fertile, enrich NPK fertile before frost, nitrogen is chlorophyllous composition into
Point, nitrogen abundance can synthesize more protein, promotes division and growth, the leaf area of cell
Increasing alkynes, can have more leaf area for carrying out photosynthesis, phosphate fertilizer can promote plant seedling stage
The growth of root system, promotes stem stalk to increase thick, improves the ability that plant is cold-resistant, moreover it is possible to promote that tuber is swollen
Greatly, making plant maturation ahead of time, potassium major function is relevant with the metabolism of plant, it will be apparent that carry
High plant is to the absorption of nitrogen and utilization, and when potassium is in liberal supply, crop can effectively utilize moisture,
And it is maintained at internal, reduce the transpiration of moisture, strengthen cell and the regulation of cryogenic conditions is made
With with the suffertibility to low temperature, contribute to the resistance of crop.Apply fertilizer after there is serious cold damage
Should release in freeze injury, plant is carried out after recovering slowly growth, never applies fertilizer immediately after freeze injury,
If plant freezes to death, answer fertilizing, watering, execute 10 kilograms of carbamide, potassium sulfate 20 kilograms, chase after for every mu
Execute the quick-acting such as biogas slurry, liquid dung the most fertile, promote that plant recovers tuber and sprouts；
9) foliage fertilizer is sprayed, to the Rhizoma Solani tuber osi emerged, before frost arrives, every mu of available urine
Element 0.15 kilogram, potassium dihydrogen phosphate 0.2 kilogram is watered 50 kilograms with 0.25 kilogram of brown sugar and makees leaf
Face sprays, and improves freezing tolerance.After freeze injury, after freeze injury releasing, plant restoration ecosystem,
To the field slightly endured cold, extracing in time branch and leaf of enduring cold, usable concentration is the phosphorus of 0.2% 0.5%
Potassium hydrogen phthalate solution 60 kilograms carries out foliage dressing, or sprays other physiological regulation agent or quick-acting leaf
Leaven is to strengthen plant resistance, as early as possible restoration ecosystem.
Embodiment 1
2014, in Yunnan Dehong prefecture Mang Shi, Yingjiang, Honghe Shiping County, Lincang City,
Puer City, Wenshan Prefecture has all carried out related experiment.Covering with ground sheeting, mulch film will be with regard to horse under just planting
On overlying lid.Main purpose is to improve the soil moisture, also reduces the generation of weeds simultaneously,
Growth also ratio for our Rhizoma Solani tuber osi is advantageous.Result shows that covering with ground sheeting has certain preventing
Freeze effect.
Embodiment 2
At Meng Tuo village, Bo Shang town, Linxiang District, Lincang city, height above sea level 1800 meters, plant beautiful potato 6
Number, sow by the end of November, after sowing completes, available reinforcing bar, bamboo chip etc. support on grand
Arch, about 2m between two arches, upper covered with plastic film is made Small plastic shed, and surrounding soil buries
Sternly, when temperature is less than less than 0 DEG C, it is also possible to cover straw mat curtain on plastic canopy again and add
Strong cold-proof heat insulation effect.But after temperature gos up, covering or Small plastic shed to be removed in time, with
Prevent the too high burn seedlings of temperature or cause the generation of disease.Canopy is the lowest, and to also result in burn seedlings serious.1
The beginning of the month emerges, and takes off ridging fertilising after film on February about 10.Result there is not the frost that has of epiphragma to show
As, some canopies are the lowest burn seedlings phenomenon, so in Cao Zuo it should be noted that.
Embodiment 3
In Dou Diwan village, Honghe Shiping County, the blue or green potato 9 of plantation, started sowing on November 10,
Emerge at the beginning of 12 months, by reinforcing sunshade net, cold wind can be alleviated and directly attack potato seedling,
In big field surrounding and center using rod as fixing point, highly about 2m pull-up sunshade
Net.
Embodiment 4
Plant beautiful potato 6 in Honghe Kaiyuan City Zhong Heying town, according to according to weather conditions, adjust
Whole sowing time do sth. in advance to by the end of November, make Seedling Stage stagger cold spell in later spring harm, to obtain longer fertility
Phase and do not affect second stubble crop plantation.Adjust seedling stage by controlling moisture, avoid the frost phase.
Warm oneself by a fire in Tong fumigation, every mu of 4～5 points or every 20 meters of placements on aisle, field around land for growing field crops
One discarded metal bucket, puts into Caulis et Folium Oryzae, weeds, wood flour etc. and carries out fumigation, is forbidden to have bright during burning
Fire, prevents Mars from ignite thin film.Pour water in ditch, first 1-2 days of cold current invasion and attack, per day gas
When temperature drops to 0-2 DEG C, taking advantage of fine timely irrigation, water filling to 1-2cm under furrow face is
Only, ground temperature can be stablized, alleviate freeze injury degree.Pour water and to fill, with filling with row, keep soil
Moistening, frost terminates i.e. to drain.Enrich NPK fertile, before frost, enrich NPK fertile.Nitrogen is
Chlorophyllous constituent, nitrogen abundance can synthesize more protein, promote the division of cell
And growth, leaf area increases alkynes, can have more leaf area for carrying out photosynthesis.Phosphate fertilizer
The growth of plant Seedling root can be promoted, promote stem stalk to increase thick, improve the ability that plant is cold-resistant,
Can also promote that tuber expands, make plant maturation ahead of time.Potassium major function and the metabolism of plant
Relevant, it will be apparent that improving plant to the absorption of nitrogen and utilization, when potassium is in liberal supply, crop can have
Utilize moisture to effect, and be maintained at internal, reduce the transpiration of moisture, strengthen cell to low
The regulation effect of temperature condition and the suffertibility to low temperature, contribute to the resistance of crop.Occur
After serious cold damage, fertilising should release in freeze injury, plant is carried out after recovering slowly growth, never exists
Apply fertilizer immediately after freeze injury, if plant freezes to death, answer fertilizing, watering, every mu execute 10 kilograms of carbamide,
Potassium sulfate 20 kilograms, imposes the quick-acting such as biogas slurry, liquid dung the most fertile, promotes that plant recovers tuber
Sprout.Spray foliage fertilizer, to the Rhizoma Solani tuber osi emerged, before frost arrives, every mu of available urine
Element 0.15 kilogram, potassium dihydrogen phosphate 0.2 kilogram is watered 50 kilograms of works with 0.25 kilogram of brown sugar
Foliage-spray, improves freezing tolerance.After freeze injury, after freeze injury releasing, plant restoration ecosystem,
To the field slightly endured cold, extracing in time branch and leaf of enduring cold, usable concentration is the phosphorus of 0.2% 0.5%
Potassium hydrogen phthalate solution 60 kilograms carries out foliage dressing, or sprays other physiological regulation agent or quick-acting leaf
Leaven is to strengthen plant resistance, as early as possible restoration ecosystem.
Actual application shows: apply this antifreeze method, low input and good freezing protection effect, it is to avoid horse
The bell potato significantly underproduction, it is ensured that peasant obtains income.
Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, on
State the principle that the present invention is simply described described in embodiment and description, without departing from the present invention
On the premise of spirit and scope, the present invention also has various changes and modifications, and these change and change
Enter to both fall within scope of the claimed invention.Claimed scope is by appended power
Profit claim and equivalent thereof define.
Claims (6)
1. a winter makees Rhizoma Solani tuber osi Comprehensive Preventing frost method, it is characterised in that include following step
Rapid:
1) select the strong Potato Cultivars of winter resistance, according to local planting conditions, breediness,
The market demand, by introduction and Experiment, selects the cold-resistant product of high yield and high quality being suitable for local climate feature
Kind；
2) controlling date of seeding and moisture and control seedling-growing time, frost is on the impact of Rhizoma Solani tuber osi and sowing
Phase is in close relations, and the probability that sowing time is more early affected by frost calamity is the least, over the years according to locality
Meteorological data, be not subjected to freeze injury impact in the range of, adjust Seedling Stage stagger cold spell in later spring harm,
Planting early enough, to obtain longer period of duration and not affect second stubble crop plantation, or by controlling water
Divide and adjust seedling stage；
3) covering with plastic film；
4) Small plastic shed is taken；After sowing completes, available reinforcing bar, bamboo chip etc. support arching on grand
Shape, about 2m between two arches, upper covered with plastic film is made Small plastic shed, and surrounding soil buries sternly,
When temperature is less than less than 0 DEG C, it is also possible to cover straw mat curtain on plastic canopy again and strengthen anti-
Cold insulation effect, but after temperature gos up, covering or Small plastic shed to be removed in time；
5) sunshade net is used；
6) warm oneself by a fire in bucket fumigation；
(7) pour water in ditch, first 1-2 days of cold current invasion and attack, when daily mean temperature drops to 0-2 DEG C,
Taking advantage of fine timely irrigation, water fills to 1-2cm under furrow face, pours water and to fill, with filling
With row, keeping ground moistening, frost terminates i.e. to drain；
8) NPK is enriched fertile；
9) spray foliage fertilizer, to the Rhizoma Solani tuber osi emerged, before frost arrives, spray foliage fertilizer.
A kind of winter the most according to claim 1 makees Rhizoma Solani tuber osi Comprehensive Preventing frost method, its
Be characterised by: described step 3) mulch film to cover under just planting the most at once.
A kind of winter the most according to claim 1 makees Rhizoma Solani tuber osi Comprehensive Preventing frost method, its
Be characterised by: described step 5) use sunshade net concrete mode in big field surrounding
With center using rod as fixing point, highly about 2m pull-up sunshade net, if field more greatly may be used
Divide several pieces.
A kind of winter the most according to claim 1 makees Rhizoma Solani tuber osi Comprehensive Preventing frost method, its
It being characterised by: described step 6) the concrete mode of fumigation of warming oneself by a fire in bucket is field around land for growing field crops
On aisle every mu of 4～5 points or every 20 meters place a discarded metal bucket, put into Caulis et Folium Oryzae, weeds,
Wood flours etc. carry out fumigation, are forbidden there is naked light during burning, prevent Mars from ignite thin film.
A kind of winter the most according to claim 1 makees Rhizoma Solani tuber osi Comprehensive Preventing frost method, its
It is characterised by: described step 8) enrich NPK fertilizer and should enrich before frost, occur seriously to freeze
After evil, fertilising should release in freeze injury, plant is carried out, never after freeze injury after recovering slowly growth
Apply fertilizer immediately, if plant freezes to death, answer fertilizing, watering, execute 10 kilograms of carbamide, potassium sulfate for every mu
20 kilograms, impose the quick-acting such as biogas slurry, liquid dung the most fertile, promote that plant recovers tuber and sprouts.
A kind of winter the most according to claim 1 makees Rhizoma Solani tuber osi Comprehensive Preventing frost method, its
It being characterised by: described step 9) the concrete mode that enriches foliage fertilizer is every mu of available carbamide 0.15
Kilogram, potassium dihydrogen phosphate 0.2 kilogram is watered 50 kilograms with 0.25 kilogram of brown sugar and makees foliage-spray,
After freeze injury, after freeze injury releasing, plant restoration ecosystem, to the field slightly endured cold, in time
Excision is endured cold branch and leaf, usable concentration be 0.2% 0.5% phosphoric acid hydrogen potassium solution 60 kilograms carry out leaf
Applying fertilizer in face, or sprays other physiological regulation agent or quick-acting foliage fertilizer to strengthen plant resistance, as early as possible
Restoration ecosystem.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610176282.XA CN105993435A (en) | 2016-03-25 | 2016-03-25 | Comprehensive antifrost method for winter-crop potato |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610176282.XA CN105993435A (en) | 2016-03-25 | 2016-03-25 | Comprehensive antifrost method for winter-crop potato |
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Family
ID=57080947
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113632705A (en) * | 2021-08-27 | 2021-11-12 | 玉溪市农业科学院 | Efficient cultivation method for potatoes in open field in winter and spring in southwest region |
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| CN103548511A (en) * | 2013-10-21 | 2014-02-05 | 云南农业大学 | Method for comprehensive frost-prevention cultivation of winter-cropping potatoes |
| CN103621297A (en) * | 2013-12-04 | 2014-03-12 | 狄正兴 | Method for frost-proof cultivation of autumn potatoes by covering plastic films |
| CN104663226A (en) * | 2015-03-12 | 2015-06-03 | 广西壮族自治区农业科学院经济作物研究所 | Cold-proof drought-resistant cultivation method for potatoes |
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2016
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| CN103548511A (en) * | 2013-10-21 | 2014-02-05 | 云南农业大学 | Method for comprehensive frost-prevention cultivation of winter-cropping potatoes |
| CN103621297A (en) * | 2013-12-04 | 2014-03-12 | 狄正兴 | Method for frost-proof cultivation of autumn potatoes by covering plastic films |
| CN104663226A (en) * | 2015-03-12 | 2015-06-03 | 广西壮族自治区农业科学院经济作物研究所 | Cold-proof drought-resistant cultivation method for potatoes |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113632705A (en) * | 2021-08-27 | 2021-11-12 | 玉溪市农业科学院 | Efficient cultivation method for potatoes in open field in winter and spring in southwest region |
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