CN110249946A - A kind of water-saving cultural method of high temperature and drought area High Yield Potato - Google Patents
A kind of water-saving cultural method of high temperature and drought area High Yield Potato Download PDFInfo
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- CN110249946A CN110249946A CN201910684563.XA CN201910684563A CN110249946A CN 110249946 A CN110249946 A CN 110249946A CN 201910684563 A CN201910684563 A CN 201910684563A CN 110249946 A CN110249946 A CN 110249946A
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/25—Root crops, e.g. potatoes, yams, beet or wasabi
Abstract
The application provides a kind of high temperature and drought area High Yield Potato water-saving cultural method, suitable for 2500 DEG C of accumulated temperature or more, annual rainfall is less than 250 millimeters, 2000 millimeters of annual mean ground temperature or more, the desert edge Irrigation farming area of drought in crops breeding time, the method that the application is dug a pit, hole, etc. using the plantation of short ridge plus furrow, comprising the following steps: site preparation；Sowing: apart from ground level 12-13cm, potato seed line-spacing is 90cm for potato seed sowing, and thickness of sowing is 3500-4000 plants/acre；Ridging: a height of 20cm in ridge, ridge face width degree are 55cm, and furrow width is 35cm, operation of digging a pit, hole, etc. in furrow, and pit is in continuous inverted wedge daughter, and pit depth 20cm, pit the widest part is 60cm, field management；Harvest.The cultural method utilizes moisture rationally and improves the yield of potato, improves water production efficiency.
Description
Technical field
This application involves crop planting technical field more particularly to a kind of high temperature and drought area High Yield Potato are water-saving
Cultural method.
Background technique
Currently, in China's high temperature and drought area, such as the Alashan Area, inner Mongolia Autonomous Region desert periphery Hetao area, Inner Mongol Chifeng
Area, Gansu Province, Shaanxi Province and Xinjiang province potato seed growing area high temperature, drought, existing potato culture technology can not be same
When reach High Yield Potato stable yields and moisture rationally utilizes parallel, how to improve potato to the benefit of natural precipitation and soil moisture
With efficiency, enhance the drought-resistant ability of potato, potato is made to obtain the problem of high yield is current urgent need to resolve.
Currently, in high temperature and drought area, the water-saving cultural method of high temperature and drought area High Yield Potato are as follows: potato seed
Sowing intertills a height of 20 centimetres of ridge after earthing apart from 8-10 centimetres of ground level, and ridge face width degree is 35-45 centimetres, and furrow width is
55-45 centimetres, furrow depth is 30-35 centimetres, does not carry out operation of digging a pit, hole, etc., shortcoming existing for above-mentioned cultural method is moisture
Utilization rate and yield are relatively low.
Summary of the invention
The application's is designed to provide a kind of water-saving cultural method of high temperature and drought area High Yield Potato, and this method makes
Moisture rationally utilizes and improves the yield of potato.
In order to achieve the above objectives, the application provides a kind of high temperature and drought area High Yield Potato water-saving cultural method, fits
For daily mean temperature >=10 DEG C, 2500 DEG C of accumulated temperature or more, annual rainfall is less than 250 millimeters, and 2000 millimeters of annual mean ground temperature
More than, the desert edge Irrigation farming area of drought in crops breeding time, method includes the following steps:
Site preparation: depth of ploughing is 35-40cm, and 50 kilograms of compound fertilizer is applied in soil per acre；
Sowing and ridging: sowing: potato planting line-spacing is 90cm, and the height sowed apart from ground level is 12-13cm, is broadcast
Kind density is 3500-4000 plants/acre；Ridging: ridge face width degree is 55cm, and furrow width is 35cm, a height of 20cm in ridge.
Field management: cultivation and banking is simultaneously dug a pit, hole, etc. in furrow.
As above, wherein cultivation and banking includes first time cultivation and banking, and first time cultivation and banking was at after planting 10-15 days
Interior progress loosens the soil and removes weeds, and soil, which is stopped up to potato plant, makes ridge face height reach 17-18cm, applies a great number of elements
Fertilizer；
As above, wherein cultivation and banking further includes second of cultivation and banking, and second of cultivation and banking is in after planting 25-30
It is carried out in it, soil, which is stopped up to potato plant, makes ridge face height reach 20cm, digs a pit, hole, etc. in furrow, applies a great number of elements fertilizer
Material.
As above, wherein the method dug a pit, hole, etc. in furrow is continuous for the ditch bottom surface along the direction that furrow extends from furrow
Interval is opened to depth of soils and squeezes into pit, and the pit is in continuous inverted wedge daughter, and pit bottom surface is flushed with potato seed, pit top surface
It is flushed with ridge face.
This method further includes carrying out dicing treatment to potato seed before sowing, and each potato wedge after cutting kind at least contains 1 bud
Eye, the method for stripping and slicing specifically: longitudinal sectional 50 grams or more of potato makes each 30-35 grams of potato wedge weight, wherein to 50-100
Gram potato impose uniformity without examining individual cases at two potato wedges；Three potato wedges are cut into 100-150 grams of potato；To 150 grams or more of Ma Ling
Potato is mitered into the fritter of Three-dimensional triangle shape from its tail portion according to bud eye position helical arrangement rake direction to top.
As above, wherein 3% liquor potassic permanganate 75% of the cutter that stripping and slicing uses or alcoholic solution disinfection treatment.
As above, wherein field management further includes watering, fertilizing.
As above, wherein after planting, dig a pit, hole, etc. in furrow.
It is as above, wherein to use 35 grams of first supports, 50 grams of carbendazim and 1.5 kilograms of talcum powder according to every 100 kilograms of potato wedges
The potato wedge that proportion stirring is cut, then dries potato wedge.
As above, wherein field management further include: after the completion of second is intertilled, herbicide is sprayed, controls field soil moisture content,
Guarantee that humidity reaches 90% or more, potato budling is apart from ground 5-7cm after intertillage, and weeds are apart from ground 1-2cm.
What the application realized has the beneficial effect that:
(1) the application, so that the soil layer volume on the ridge where potato seed increases, is conducive to by increasing ridge face width degree
The reduction of soil temperature around the holding of moisture and root.
(2) the application carries out operation of digging a pit, hole, etc. in furrow, and pit bottom surface is flushed with potato seed, can in rainwater weather
Rainwater is accumulated in pit, to be conducive to the accumulation of moisture and effectively be delivered to potato rhizome part.
(3) potato of same kind is cultivated, the application improves the utilization rate of moisture and improves the production of potato
Amount.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The some embodiments recorded in application can also be obtained according to these attached drawings other attached for those skilled in the art
Figure.
Fig. 1 is a kind of ridging schematic diagram of the water-saving cultural method of high temperature and drought area of the invention High Yield Potato.
Fig. 2 is a kind of pit schematic diagram of the water-saving cultural method of high temperature and drought area of the invention High Yield Potato.
Fig. 3 is a kind of ridge face pit schematic diagram of the water-saving cultural method of high temperature and drought area of the invention High Yield Potato.
Appended drawing reference: the ridge 1- face, 2- furrow, 3- potato seed, 4- pit.
Specific embodiment
Below with reference to the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Ground description, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.Based on the application
In embodiment, those skilled in the art's every other embodiment obtained without making creative work, all
Belong to the range of the application protection.
The present invention provides a kind of cultural methods water-saving in high temperature and drought area high temperature and drought area High Yield Potato, originally
High temperature and drought area involved in inventing refers to: daily mean temperature >=10 DEG C, 2500 DEG C of accumulated temperature or more, annual rainfall is less than 250
Millimeter, 2000 millimeters of annual mean ground temperature or more and the desert edge Irrigation farming of drought within crops breeding time
Area.
Embodiment one
A kind of water-saving cultural method of high temperature and drought area High Yield Potato, this method are used to cultivate common potato,
The following steps are included:
1) selection of land site preparation: the plot of solanaceous crops was not planted in selection in 3 years, ploughs and rotary tillage, depth of ploughing are 35-
40cm before rotary tillage, applies 50 kilograms of compound fertilizer, it is preferred that compound fertilizer's composition is N:P in soil per acre2O5:K2O=12:
18:15。
2) potato seed is handled: the consistent basic potato seed of selection potato seed rank.Basic potato seed specification is 50-130 grams, and by potato seed
The storehouse being placed under the conditions of scattering light, potato seed rudiment in 7 days or so.Potato seed conscientiously sorts after going out cellar, picks illness potato seed and does not advise
Then potato seed carries out stripping and slicing to the potato seed of healthy rule, and each potato wedge contains the sound bud eye of at least one, band top as far as possible when stripping and slicing
Bud.
The method of stripping and slicing specifically: longitudinal sectional 50 grams or more of potato makes each 30-35 grams of potato wedge weight, wherein right
50-100 grams of potato is imposed uniformity without examining individual cases into two potato wedges；To 100-150 grams of potato, all three are opened rake cutting method and are cut into three
Potato wedge；Solid is mitered into top according to bud eye position helical arrangement rake direction from its tail portion to 150 grams or more of potatos
The fritter of triangle.
Preferably, 3% liquor potassic permanganate 75% of the cutter that stripping and slicing uses or alcoholic solution disinfection treatment are sick to prevent passing.
Seed dressing stirs the potato wedge after stripping and slicing with first support, carbendazim and/or talcum powder, it is preferred that according to every 100 kilograms of potatos
The potato wedge that block is cut using the proportion stirring of 35 grams of first supports, 50 grams of carbendazim and 1.5 kilograms of talcum powder, draws to prevent potato wedge from carrying disease germs
Disease is played, the potato wedge cut is dressed seed immediately.
The dry potato wedge being stirred, prevents disease.
3) sowing and ridging: at the beginning of mid-April to 5 months, potato seed 3 is sowed, sows and makes potato seed 3 apart from the height of ground level
Degree is 12-13cm, it is, the height of potato seed perigee distance ground level is 12-13cm, potato planting line-spacing is 90cm,
Thickness of sowing is 3500-4000 plants/acre, preferably 4000 plants/acre.
As shown in Figure 1, after planting carrying out ridging, ridge face width degree b1 is 55cm, and furrow width b2 is 35cm, and ridge is a height of
20cm.In the ranks the distance between two neighboring potato seed 3 b3 is the sum of ridge face width degree b1 and furrow width b2, potato planting line-spacing
B3 is 90cm.
It digs a pit, hole, etc. in furrow 2, to accumulate rainwater, improves the utilization rate of moisture.
Such as the schematic diagram of Fig. 2 and Fig. 3 pits 4, the method dug a pit, hole, etc. in furrow 2 is along the direction that furrow 2 extends from ridge
The ditch bottom surface consecutive intervals of ditch 2 are opened to depth of soils and squeeze into pit 4, and the soil dug out of digging a pit, hole, etc. is deposited in two adjacent pits
Between 4,4 top surface of pit (namely top edge) is increased upwards from the ditch bottom surface of furrow 2.Preferably, 4 bottom surface of pit with
Potato seed 3 flushes, and the top edge of pit 4 is flushed with ridge face 1, it is, the height between 4 minimum point of pit and the top edge of pit 4
It spends h1 and is equal to sowing earthing thickness h, and then obtain, pit 4 is in continuous inverted wedge daughter, and depth h1 is 20cm, and longitudinal section is most wide
The width b4 at place is 60cm.
4) field management: cultivation and banking, sprinkling herbicide, watering and fertilising.
Cultivation and banking, mechanical earthing are carried out in after planting 10-30 days, the face cultivation and banking Hou Long height reaches 20cm；Potato seed 3
It is 20cm apart from earthing upper level h.
Specifically, cultivation and banking includes first time cultivation and banking and second of cultivation and banking, wherein first time cultivation and banking
It is carried out in after planting 10-15 days, loosens the soil and remove weeds, 2 soil of furrow is trained to ridge face 1, makes ridge face 1 apart from potato seed 3
Height reaches 17-18cm.Apply a great number of elements water-soluble fertilizer in furrow 2.
Second of cultivation and banking carries out in after planting 25-30 days, loosens the soil and removes weeds, 2 soil of furrow is trained to ridge
Face 1 makes 1 height of ridge face reach 20cm, operation of digging a pit, hole, etc. in furrow 2, and pit 4 is in inverted wedge daughter, so that pit 4 reaches preferable
The ability of accumulation rainwater flushes the most bottom surface of pit 4 with potato seed 3 to improve the utilization rate of moisture, the most flash of pit 4
Edge is flushed with ridge face 1.Apply a great number of elements water-soluble fertilizer in pit 4.
After the completion of second intertills, the herbicide of sprinkling closing in time controls field soil moisture content, guarantee humidity reach 90% with
On, there should not be heavy rain after spraying, potato budling is in intertillage apart from ground 5-7cm, and weeds are apart from ground 1-2cm.
Specific watering topdressing method are as follows:
(1) after broadcasting in 4-5 days, starting sprinkling irrigation sprinkles profoundly water primary.
(2) in after planting 10-15 days, start to intertill for the first time, when intertillage imposes 50kg nitrogen-phosphorus-potassium compound fertilizer (12-18-
15)；2-3 days after intertillage, a water is sprayed after weeds root system is withered；In conjunction with water spray, potassium nitrate 5kg, potassium sulfate are imposed per acre
5kg, urea 2kg.
(3) it in after planting 25-30 days, carries out second and intertills, chase after nitre per acre in conjunction with water spray in conjunction with an intertillage water of spray
Sour ca and mg fertilizer 5kg, urea 2kg.
(4) water is sprayed after full stand, imposes potassium nitrate 5kg, potassium sulfate 5kg, urea 2kg per acre.
(5) after a week, a water is sprayed depending on soil moisture content chase after potassium sulfate 5kg, urea 2kg per acre in conjunction with water spray.
(6) after a week, a water is sprayed depending on soil moisture content chase after nitric acid ca and mg fertilizer 5kg, urea 2kg per acre in conjunction with water spray.
(7) after a week, in conjunction with water spray, potassium sulfate 5kg, urea 2kg are chased after per acre.
(8) after a week, it sprays in conjunction with water spray, apply 70ml/ mus of calcium and magnesium moderate-element foliar fertilizer and sprays a water.
(9) after a week, it sprays 100g/ mus of potassium dihydrogen phosphate and sprays a water.
5) fungicide and insecticide the prevention and control of plant diseases, pest control: are sprayed；
It the use of fungicide is for the first time to spray fungicide to potato in mid-June before sealing ridge, to prevent potato seed band
Disease.Fungicide is then used according to field growing situation and weather conditions, prevents and treats early blight, the fungal diseases such as late blight and bacterium
Venereal disease evil.
Insecticide is used according to field conditions.It is after planting heavier to subterranean pest-insect harm before envelope ridge, as ground temperature increases, ground
Lower pest migrates downward into, and harm is lighter, such as wireworm, grub, cutworm etc., therefore, after planting to before sealing ridge using ground
Lower pests insecticide.Less toxic chlopyrifos is applied with water in watering after emergence to be prevented and treated.Aphid is that Potyvirus mainly passes
Broadcast medium, it is therefore desirable to anti-to eliminate aphis.
6) it harvests: killing seedling and harvesting including machinery.
Machinery kills seedling, and the purpose that machinery kills seedling is to promote perithelium aging, to damage during reducing harvesting potato
Potato epidermis.The leaf color that machinery kills plant after seedling is gradually turned yellow by green turns withered, adjusts the speed of travel of seedling killing machine, blade turns
The height of speed and blade distance ridge face 1, avoids the potato of adjacent ground surface from being hurt.
Harvesting, it is preferred that withered to the potato plant 60%-80% on ground, potato epidermis suberification, machinery is adopted
The ripe potato of harvest, using cropper or combined harvester harvesting, harvesting depth can be such that whole potatos are dug out, and transmit
Suitably there are soil block on chain, tractor low speed normally travel harvests depth according to load adjustment in harvest, changes according to topography
The hydraulic regulation bar of cropper is adjusted at any time, it is ensured that potato completely harvests.
Sorting and shipment, according to the size of potato, classification pack as desired, when pack, should avoid hitting skin lesion as far as possible
Wound.
According to above-mentioned potato culture method, the yield of potato reaches 4.0 tons/mu, moisture irrigate for 380 cubic metres/
Mu.3.4 tons/mu or so are reached using existing cultural method yield, using the application cultural method relative to existing cultivation
Method can make output increased 10% or so.It uses the irrigation volume of existing cultural method moisture for 440-490 cubic metres/mu, adopts
15% or so are saved water relative to existing cultural method with the cultural method of the application, to sum up water production efficiency improves
30% or more.
Embodiment two
A kind of High Yield Potato water-saving cultural method in high temperature and drought area is suitable for daily mean temperature >=10 DEG C, accumulated temperature
2500 DEG C or more, annual rainfall is less than 250 millimeters, and 2000 millimeters of annual mean ground temperature or more, arid is few in crops breeding time
The desert edge Irrigation farming area of rain, this method are used to cultivate the potato of early-maturing variety, comprising the following steps:
1) selection of land site preparation: the plot of solanaceous crops was not planted in selection in 3 years, depth of ploughing is 40cm, in soil per acre
The middle compound fertilizer for applying 50 kilograms；Compound fertilizer's composition is N:P2O5:K2O=12:18:15.
2) sowing and ridging: sowing: potato planting line-spacing is 90cm, and potato seed sowing is apart from ground level 12-13cm, sowing
Density is 3500 plants/acre；Ridging: ridge face width degree is 55cm, and furrow width is 35cm, a height of 20cm in ridge.It digs a pit, hole, etc. in furrow 2,
To accumulate rainwater, the utilization rate of moisture is improved.
3) field management: cultivation and banking, watering, fertilizing, sprays fungicide and insecticide at sprinkling herbicide.
In after planting the 10th day progress first time cultivation and banking, loosens the soil and removes weeds, 2 soil of furrow is trained to ridge face 1,
Ridge face 1 is set to reach 17-18cm apart from the height of potato seed 3.Apply a great number of elements water-soluble fertilizer in furrow 2.
In second of the cultivation and banking of progress in after planting the 25th day, loosens the soil and removes weeds, 2 soil of furrow is trained to ridge face 1,
1 height of ridge face is set to reach 20cm, operation of digging a pit, hole, etc. in furrow 2, pit 4 is in inverted wedge daughter, so that pit 4 reaches preferable accumulation
The ability of rainwater flushes the most bottom surface of pit 4 with potato seed 3 to improve the utilization rate of moisture, the highest edge of pit 4 with
Ridge face 1 flushes.Apply a great number of elements water-soluble fertilizer in pit 4.
After the completion of second intertills, the herbicide of sprinkling closing in time controls field soil moisture content, guarantee humidity reach 90% with
On, there should not be heavy rain after spraying, potato budling is in intertillage apart from ground 5-7cm, and weeds are apart from ground 1-2cm.
Fungicide is sprayed before sealing ridge.
Insecticide is used according to field conditions.
4) it harvests: killing seedling and harvesting including machinery.
It is withered to the potato plant 60%-80% on ground, potato epidermis suberification, the Ma Ling of mechanical harvesting maturation
Potato.
The yield of potato for harvesting early-maturing variety reaches 2.5 tons/mu, use existing cultural method yield for 2.2 tons/
Mu；For existing cultural method, potato yield can be made to improve 13% or so using the application cultural method.
Use the irrigation volume of the cultural method moisture of the application for 330-370 cubic metres/mu, using existing cultural method
The irrigation volume of moisture is 400-450 cubic metres/mu, and the cultural method of the application is saved water relative to existing cultural method
19% or so.
What the application realized has the beneficial effect that:
(1) the application, so that the soil layer volume on the ridge where potato seed increases, is conducive to by increasing ridge face width degree
The reduction of soil temperature around the holding of moisture and root.
(2) the application carries out operation of digging a pit, hole, etc. in furrow, and pit bottom surface is flushed with potato seed, can in rainwater weather
Rainwater is accumulated in pit, to be conducive to the accumulation of moisture and effectively be delivered to potato rhizome part.
(3) potato of same kind is cultivated, the application improves the utilization rate of moisture and improves the production of potato
Amount.
Claims (10)
1. a kind of High Yield Potato water-saving cultural method in high temperature and drought area is suitable for daily mean temperature >=10 DEG C, accumulated temperature
2500 DEG C or more, annual rainfall is less than 250 millimeters, and 2000 millimeters of annual mean ground temperature or more, arid is few in crops breeding time
The desert edge Irrigation farming area of rain, which is characterized in that method includes the following steps:
Site preparation: depth of ploughing is 35-40cm, and 50 kilograms of compound fertilizer is applied in soil per acre；
Sowing and ridging: sowing: potato planting line-spacing is 90cm, and potato seed is sowed apart from ground level 12-13cm, and thickness of sowing is
3500-4000 plants/acre；Ridging: ridge face width degree is 55cm, and furrow width is 35cm, a height of 20cm in ridge.
Field management: cultivation and banking is simultaneously dug a pit, hole, etc. in furrow.
2. the water-saving cultural method of high temperature and drought area according to claim 1 High Yield Potato, which is characterized in that intertillage
Ridging includes first time cultivation and banking, and first time cultivation and banking carries out in after planting 10-15 days, loosens the soil and remove weeds, will
Soil, which is stopped up to potato plant, makes ridge face height reach 17-18cm, applies macroelement fertilizer.
3. the water-saving cultural method of high temperature and drought area according to claim 2 High Yield Potato, which is characterized in that intertillage
Ridging further includes second of cultivation and banking, and second of cultivation and banking carries out in after planting 25-30 days, soil is stopped up to potato
Plant makes ridge face height reach 20cm, digs a pit, hole, etc. in furrow, applies macroelement fertilizer.
4. the water-saving cultural method of high temperature and drought area according to claim 3 High Yield Potato, which is characterized in that on ridge
The method dug a pit, hole, etc. in ditch is to be opened to depth of soils from the ditch bottom surface consecutive intervals of furrow along the direction that furrow extends to squeeze into pit,
The pit is in continuous inverted wedge daughter, and pit bottom surface is flushed with potato seed, and pit top surface is flushed with ridge face.
5. the water-saving cultural method of high temperature and drought area according to claim 1 High Yield Potato, which is characterized in that also wrap
It includes, dicing treatment is carried out to potato seed before sowing, each potato wedge after cutting kind at least contains 1 bud eye, the method for stripping and slicing specifically:
Longitudinal sectional 50 grams or more of potato makes each 30-35 grams of potato wedge weight, wherein imposes uniformity without examining individual cases 50-100 grams of potato at two
A potato wedge；Three potato wedges are cut into 100-150 grams of potato；To 150 grams or more of potatos from its tail portion according to bud eye position
Set the fritter that helical arrangement rake direction is mitered into Three-dimensional triangle shape to top.
6. the water-saving cultural method of high temperature and drought area according to claim 5 High Yield Potato, which is characterized in that stripping and slicing
3% liquor potassic permanganate 75% of the cutter used or alcoholic solution disinfection treatment.
7. the water-saving cultural method of high temperature and drought area according to claim 1 High Yield Potato, which is characterized in that field
Management further includes watering, fertilizing.
8. the water-saving cultural method of high temperature and drought area according to claim 1 High Yield Potato, which is characterized in that sowing
Afterwards, it digs a pit, hole, etc. in furrow.
9. the water-saving cultural method of high temperature and drought area according to claim 5 High Yield Potato, which is characterized in that according to
The potato wedge that every 100 kilograms of potato wedges are cut using the proportion stirring of 35 grams of first supports, 50 grams of carbendazim and 1.5 kilograms of talcum powder, then
Dry potato wedge.
10. the water-saving cultural method of high temperature and drought area according to claim 3 High Yield Potato, which is characterized in that field
Between manage further include: after the completion of second intertills, spray herbicide, control field soil moisture content, guarantee that humidity reaches 90% or more, horse
Bell potato budling is apart from ground 5-7cm after intertillage, and weeds are apart from ground 1-2cm.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113133397A (en) * | 2021-04-16 | 2021-07-20 | 刘树艳 | Novel potato ridging and cultivating buffer watering method |
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