CN106613096A - Winter wheat water-saving high-yield cultivating method - Google Patents
Winter wheat water-saving high-yield cultivating method Download PDFInfo
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- CN106613096A CN106613096A CN201610892615.9A CN201610892615A CN106613096A CN 106613096 A CN106613096 A CN 106613096A CN 201610892615 A CN201610892615 A CN 201610892615A CN 106613096 A CN106613096 A CN 106613096A
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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
- A01C21/007—Determining fertilization requirements
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F9/00—Fertilisers from household or town refuse
- C05F9/04—Biological compost
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Environmental Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a winter wheat water-saving high-yield cultivating method. The method comprises: selecting drought tolerant winter wheat breed seeds to carry out coating treatment; calculating the application amounts of phosphor, potassium and nitrogen in soil according to the growing demand and nutrient element balance principles of wheat; adjusting the landform of planting areas; applying proper phosphate fertilizers, potash fertilizers and slow release nitrogen fertilizers into 15-35cm deep soil; delaying the sowing period of winter wheat to mid-October for sowing, and then sprinkling nutrient solution; and irrigating the wheat in the jointing stage of wheat growth. The method increases the yield of winter wheat per mu to more than 500 kg while saving water and fertilizer. The effect is significant.
Description
Technical field
The invention belongs to crop cultivation methods technical field, and in particular to a kind of winter wheat saving irrigation model cultural method.
Background technology
In recent years, country proposes " control, two subtract, three basic " policy, encourages Developing Water-saving Agriculture, reduce excessively fertilising and
Blindly apply fertilizer, the accuracy and utilization rate of raising fertilizer.Raising agri-foodstuffs integrated production capacity is advocated, construction is economized on water, section is fertile,
Energy-saving modern agriculture.Therefore, wheat water saving Highly effective cultivation technique is greatly developed, the profit of agricultural water resources and fertilizer is improved
With rate, Wheat Production is promoted to be changed to high-quality, efficient direction from poorly efficient, high consumption, to Wheat Production sustainable development and water money
Source sustainable use is significant.
In prior art, usually rule of thumb fertigation lacks to growing area soil and the science pipe of sowing time
Control, the situation of the liquid manure wasting of resources that this is resulted in, it is therefore desirable to develop a kind of wheat cultivating method of water-saving fertilizer-saving.
The content of the invention
A kind of winter wheat saving irrigation model cultural method that the present invention is provided, it is determined that the rational sowing time, to growing area soil
Earth carries out science management and control, reaches the effect of water-saving fertilizer-saving, and can effectively improve the per mu yield of winter wheat.
It is an object of the invention to provide a kind of winter wheat saving irrigation model cultural method, comprises the following steps：
Step 1, selects drought-enduring winter wheat variety seed, and process is coated to seed using coating agent；
Step 2, determines the constituent content in growing area soil, according to wheat growth demand and nutrient balance before sowing
Principle calculates Soil Phosphorus, potassium, the amount of application of nitrogen；
Step 3, repairs growing area landform：Growing area landform is divided into some cells, the landform of each cell be trimmed to
The cube-shaped structure of lower recess；
Step 4, selects suitable phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer, and according to calculated phosphorus in step 2, potassium, nitrogen
Amount of application determines respectively the consumption of phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer, using phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer as base fertilizer, applies 15-
In the soil of 35cm depth；
Step 5, was postponed to mid-October and is sowed in the sowing time of winter wheat, then sprayed nutrition to growing area soil
Liquid, the nutrient solution is by biogas slurry, paclobutrazol and gibberellin according to 9000～10000:10～15:10～15 mass ratio mixing
Form, wherein the consumption of biogas slurry is 9-12kg/667m2；
Step 6, the wheat growth jointing stage is irrigated.
Preferably, it is further comprising the steps of between above-mentioned steps 5 and step 6：
Step (1), before growing area soil freezes, in each cell frame is built；
Step (2), Second Year early Febuary covers two layers of plastic thin films on wheat in each cell, two layers of plastic film
Size is identical, and the gross area of plastic foil accounts for the 30-40% of the cell gross area, and a diameter of 3- is offered on every layer of plastic foil
Air-vent on the air-vent of 5cm, and every square metre of plastic sheeting is 10-20；
Step (3), early March opens overlying plastic film, and the canopy wall for opening frame mid-March is aerated, then in 3
The last ten-days period moon spray fertilizer, and the fertilizer is by biogas slurry, corn stalk powder, wheat stalk powder, oleic acid and gibberellin according to 9000
～10000:200～300:200～300:10～15:10～15 mass ratio is mixed, and wherein the consumption of biogas slurry is 20-
30kg/667m2；
Step (4), the wheat growth jointing stage opens lower floor's plastic sheeting, while removing frame, is then irrigated.
Preferably, the depth that each cube-shaped structure caves inward is 10-15cm.
Preferably, in step 4, using phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer as base fertilizer, apply in the soil of 20cm depth.
Preferably, nutrient solution described in step 5 by biogas slurry, gibberellin and paclobutrazol according to 10000:15:15 mass ratio
Example is mixed, and wherein the consumption of biogas slurry is 10kg/667m2。
Preferably, fertilizer is pressed by biogas slurry, corn stalk powder, wheat stalk powder, oleic acid and gibberellin described in step (3)
According to 10000:300:300:15:15 mass ratio is mixed, and wherein the consumption of biogas slurry is 25kg/667m2。
Preferably, the line space of winter wheat sowing is 4-5 cun.
The winter wheat saving irrigation model cultural method that the present invention is provided, is accurately analyzed the constituent content of soil, it is determined that
Rational n-p-k element amount of application；By dividing multiple plantation cells, Water storage can be played in the rainy day, improve soil
Water content, reduces water evaporation quantity；The Postpone sowing time, it is possible to reduce the water consumption in winter wheat growth seedling stage, it is to avoid pour jelly
Water, reaches the purpose of water saving；By way of using deep fertilization, wheat root is set deeply to penetrate in soil, it is to avoid because of root system
It is shallower and bring drought resisting capacity for the resistance to lodging difference phenomenon, it also avoid shallow-layer fertilising bring fertilizer dispersion can not concentrate performance make
Defect；In addition, also promoting rooting and raw for wheat by arranging rational nutrient solution prescription and organic fertilizer formula
It is long.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail, but should not be construed as the restriction of the present invention.
A kind of winter wheat saving irrigation model cultural method that the present invention is provided, specifically includes following steps：
Step 1, selects drought-enduring winter wheat variety seed, such as stone agriculture 086 etc., conventionally using coating agent pair
Seed is coated process.
Step 2, determines according to a conventional method the constituent content in growing area soil, according to wheat growth demand and battalion before sowing
Foster element balance principle calculates Soil Phosphorus, potassium, the amount of application of nitrogen, and the wherein amount of application of nitrogen nitrogen for needed for wheat growth is total
Amount deducts the contained nitrogen total amount being utilized in soil, and phosphorus, the amount of application of potassium are using similar computational methods.
It should be noted that " calculating Soil Phosphorus, potassium, nitrogen according to wheat growth demand and nutrient balance principle
Amount of application " refers to phosphorus, potassium, the nitrogen total amount rule of thumb judged required for the whole growth course of wheat；Can also be by wheat
Plant in the rich soil of phosphorus, potassium, nitrogen, Soil Phosphorus, potassium, the initial content of nitrogen, little wheat harvest are determined before plantation
Soil Phosphorus, potassium, the final states content of nitrogen are determined after obtaining, initial state content deducts the difference obtained after final states content, as should
Phosphorus, potassium, nitrogen amount of application needed for wheat growth.
Step 3, repairs growing area landform：Growing area landform is divided into some cells, the landform of each cell be trimmed to
The cube-shaped structure of lower recess, cube structure can play Water storage in the rainy day, improve the water content of soil, reduce water
Divide evaporation capacity.
Step 4, selects suitable phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer, and according to calculated phosphorus in step 2, potassium, nitrogen
Amount of application determines respectively the consumption of phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer, using phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer as base fertilizer, applies 15-
In the soil of 35cm depth, so as to while precision fertilizing amount is ensured, make wheat root deeply penetrate in soil, it is to avoid because of root
Be it is shallower and bring drought resisting capacity for the resistance to lodging difference phenomenon, it also avoid shallow-layer fertilising bring fertilizer dispersion can not concentrate performance
The defect of effect.
It should be noted that the slow-release nitrogen fertilizer is commercially available slow-release nitrogen fertilizer, such as it is sustained ammonium hydrogen carbonate nitrogenous fertilizer, sustained release
Urea nitrogenous fertilizer.
Step 5, was postponed to late October and is sowed in the sowing time of winter wheat, then sprayed nutrition to growing area soil
Liquid, the nutrient solution is by biogas slurry, gibberellin and paclobutrazol according to 9000～10000:10～15:10～15 mass ratio mixing
Form, wherein the consumption of biogas slurry is 9-10kg/667m2；Postponing Winter Wheat Planted can reduce the moisture in winter wheat growth seedling stage
Consume, it is to avoid pour jelly water, reach the purpose of water saving；Trace element can be provided for the sprouting of seed using biogas slurry, using red mould
Element can promote seed to sprout, and using paclobutrazol seed can be promoted to take root, so as to avoid what late sowing was caused to germination
Affect.
Step 6, the wheat growth jointing stage is irrigated.
Preferably, in order to reduce the loss of soil moisture, irrigation water capacity is reduced, further improves yield, above-mentioned step
It is further comprising the steps of between rapid 5 and step 6：
Step (1), before growing area soil freezes, in each cell frame is built, and to reduce, there's a sudden fall in temperature to planting
Son sprouts the impact with growth of seedling.
Step (2), Second Year early Febuary covers two layers of plastic thin films on wheat in each cell, two layers of plastic film
Size is identical, and the gross area of plastic foil accounts for the 30-40% of the cell gross area, and a diameter of 3- is offered on every layer of plastic foil
Air-vent on the air-vent of 5cm, and every square metre of plastic sheeting is 10-20, increases surface temperature, in order to promote the winter
Wheat is ahead of time turned green.
Step (3), early March opens overlying plastic film, and the canopy wall for opening frame mid-March is aerated, to adjust
The surface temperature and humidity of winter wheat growth, it is ensured that the fast-growth of winter wheat, then sprays fertilizer in late March, described
Fertilizer is by biogas slurry, corn stalk powder, wheat stalk powder, oleic acid and gibberellin according to 9000～10000:200～300:200～
300:10～15:10～15 mass ratio is mixed, and wherein the consumption of biogas slurry is 20-30kg/667m2, due to late March
Wheat is in the jointing stage, and growth is rapid, and required moisture and nutrient are more, and on the one hand add fertilizer can supplement a small amount of moisture,
On the one hand can supplement the nutrients；Wherein corn stalk powder and wheat stalk powder can adsorb the organic fertilizer in biogas slurry and micro- life
Thing, microorganism can make fertilizer reach the effect of sustained release with degrading maize straws powder and wheat stalk powder.The step is for soil
It is better that earth fertility is lost in more soil.
Step (4), the wheat growth jointing stage (early April) opens lower floor's plastic sheeting, while removing frame, then carries out
Irrigate, early April is in wheat during jointing stage, and water is needed in a large number, so now carrying out moisturizing, can farthest improve moisture profit
With rate.
Preferably, present invention additionally comprises following examples.
Embodiment 1
A kind of winter wheat saving irrigation model cultural method, specifically includes following steps：
Step 1, selects drought-enduring winter wheat variety seed stone agriculture 086, conventionally seed is entered using coating agent
Row Cotton seeds.
Step 2, determines the constituent content in growing area soil before sowing, wherein rapid available phosphorus is 35.9mg/kg, and available potassium is
55.2mg/kg, available nitrogen is 95.0mg/kg, and total nitrogen content is 1.2g/kg, according to wheat growth demand and nutrient balance
Principle calculates Soil Phosphorus, potassium, the amount of application of nitrogen and is respectively 3.5kg P/ mus, 18kg K/ mus, 16kg N/ mus.
Step 3, repairs growing area landform：Growing area landform is divided into some cells, the width of each cell is 2m, each
The landform of cell is trimmed to the cube-shaped structure to lower recess, and the depth that each cube-shaped structure caves inward is 15cm.
Step 4, selects phosphorus pentoxide, potassium chloride and commercially available slow urea nitrogen fertilizers, and according to calculated in step 2
Phosphorus, potassium, the amount of application of nitrogen determine respectively consumption (3.5kg P/ mus, 18kg K/ mus, the 16kg of phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer
N/ mus), using phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer as base fertilizer, apply in the soil of 20cm depth.
Step 5, was postponed to October and is sowed within 13rd in the sowing time of winter wheat, then sprayed nutrition to growing area soil
Liquid, the nutrient solution is by biogas slurry, gibberellin and paclobutrazol according to 10000:15:15 mass ratio is mixed, wherein biogas slurry
Consumption be 10kg/667m2, the wherein line space of winter wheat sowing is 4-5 cun.
Step 6, the wheat growth jointing stage (on April 5 or so) is irrigated.
Embodiment 2
A kind of winter wheat saving irrigation model cultural method, specifically includes following steps：
Step 1, selects drought-enduring winter wheat variety seed stone agriculture 086, conventionally seed is entered using coating agent
Row Cotton seeds.
Step 2, determines the constituent content in growing area soil before sowing, wherein rapid available phosphorus is 35.9mg/kg, and available potassium is
55.2mg/kg, available nitrogen is 95.0mg/kg, and total nitrogen content is 1.2g/kg, according to wheat growth demand and nutrient balance
Principle calculates Soil Phosphorus, potassium, the amount of application of nitrogen and is respectively 3.5kg P/ mus, 18kg K/ mus, 16kg N/ mus.
Step 3, repairs growing area landform：Growing area landform is divided into some cells, the width of each cell is 2m, each
The landform of cell is trimmed to the cube-shaped structure to lower recess, and the depth that each cube-shaped structure caves inward is 15cm.
Step 4, selects phosphorus pentoxide, potassium chloride and commercially available slow urea nitrogen fertilizers, and according to calculated in step 2
Phosphorus, potassium, the amount of application of nitrogen determine respectively consumption (3.5kg P/ mus, 18kg K/ mus, the 16kg of phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer
N/ mus), using phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer as base fertilizer, apply in the soil of 20cm depth.
Step 5, was postponed to October and is sowed within 10th in the sowing time of winter wheat, then sprayed nutrition to growing area soil
Liquid, the nutrient solution is by biogas slurry, gibberellin and paclobutrazol according to 9500:10:12 mass ratio mixes, wherein biogas slurry
Consumption is 12kg/667m2, the wherein line space of winter wheat sowing is 4-5 cun.
Step 6, before growing area soil freezes, builds frame in each cell, and frame is highly 30cm.
Step 7, Second Year 2 month covers two layers of plastic thin films, the size of two layers of plastic film on 8th in each cell on wheat
It is identical, and the gross area of plastic foil accounts for the 35-40% of the cell gross area, plastic foil is divided into some rows, and then interval is layed in kind
In growing area, often the width of row plastic foil is to offer the air-vent of a diameter of 3-5cm on every layer of plastic foil of 50cm, and is often put down
Air-vent on square rice plastic sheeting is 10-20, increases surface temperature, in order to promote turning green ahead of time for winter wheat.
Step 8, March 6 opens overlying plastic film, and March 18 opened the canopy wall of frame and is aerated, then in March
23 spray organic fertilizers, the fertilizer is by biogas slurry, corn stalk powder, wheat stalk powder, oleic acid and gibberellin according to 9000:
200:250:10:12 mass ratio is mixed, and wherein the consumption of biogas slurry is 20kg/667m2。
Step 9, the wheat growth jointing stage (April 10) opens lower floor's plastic sheeting, while removing frame, is then filled
Irrigate.
Embodiment 3
A kind of winter wheat saving irrigation model cultural method, specifically includes following steps：
Step 1, selects drought-enduring winter wheat variety seed stone agriculture 086, conventionally seed is entered using coating agent
Row Cotton seeds.
Step 2, determines the constituent content in growing area soil before sowing, wherein rapid available phosphorus is 35.9mg/kg, and available potassium is
55.2mg/kg, available nitrogen is 95.0mg/kg, and total nitrogen content is 1.2g/kg, according to wheat growth demand and nutrient balance
Principle calculates Soil Phosphorus, potassium, the amount of application of nitrogen and is respectively 3.5kg P/ mus, 18kg K/ mus, 16kg N/ mus.
Step 3, repairs growing area landform：Growing area landform is divided into some cells, the width of each cell is 2m, each
The landform of cell is trimmed to the cube-shaped structure to lower recess, and the depth that each cube-shaped structure caves inward is 15cm.
Step 4, selects phosphorus pentoxide, potassium chloride and commercially available slow urea nitrogen fertilizers, and according to calculated in step 2
Phosphorus, potassium, the amount of application of nitrogen determine respectively consumption (3.5kg P/ mus, 18kg K/ mus, the 16kg of phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer
N/ mus), using phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer as base fertilizer, apply in the soil of 20cm depth.
Step 5, was postponed to October and is sowed within 18th in the sowing time of winter wheat, then sprayed nutrition to growing area soil
Liquid, the nutrient solution is by biogas slurry, gibberellin and paclobutrazol according to 9000:12:10 mass ratio mixes, wherein biogas slurry
Consumption is 9kg/667m2, the wherein line space of winter wheat sowing is 4-5 cun.
Step 6, before growing area soil freezes, builds frame in each cell, and frame is highly 30cm.
Step 7, Second Year 2 month covers two layers of plastic thin films, the size of two layers of plastic film on 2nd in each cell on wheat
It is identical, and the gross area of plastic foil accounts for the 28-32% of the cell gross area, plastic foil is divided into some rows, and then interval is layed in kind
In growing area, often the width of row plastic foil is 50cm, offers the air-vent of a diameter of 3-5cm on every layer of plastic foil, and often
Air-vent on square metre plastic sheeting is 10-20, increases surface temperature, in order to promote turning green ahead of time for winter wheat.
Step 8, March 5 opens overlying plastic film, and March 20 opened the canopy wall of frame and is aerated, then in March
30 spray organic fertilizers, the fertilizer is by biogas slurry, corn stalk powder, wheat stalk powder, oleic acid and gibberellin according to 9500:
250:200:12:12 mass ratio is mixed, and wherein the consumption of biogas slurry is 28kg/667m2。
Step 9, the wheat growth jointing stage (April 8) opens lower floor's plastic sheeting, while removing frame, is then filled
Irrigate.
It is respectively experimental group to the winter wheat implantation methods of embodiment 1-3, with habitual winter wheat implantation methods as control
Group, wherein the implantation methods of habitual winter wheat are shallow fertilising (fertilization depth is 5-10cm), irrigates a water, jointing stage before surviving the winter
Irrigate a water, habitual phosphorus, potassium, the amount of application of nitrogen are respectively 5kg P/ mus, 22kg K/ mus, 20kg N/ mus, experimental group and right
Field management is carried out in the same way according to group, the per mu yield of final analysis each group.As a result show, the winter of embodiment 1-3 is little
Wheat per mu yield is respectively 563.2kg, 546.2kg, 533.4kg, per mu yield 482.8kg of more habitual wheat planting method
Height, illustrates that the method for the present invention can significantly improve winter wheat yields, and the irrigation quantity and dose of experimental group compared with control group
It is low, illustrate that the method for the present invention can be with water-saving fertilizer-saving.
, but those skilled in the art once know basic creation although preferred embodiments of the present invention have been described
Property concept, then can make other change and modification to these embodiments.So, claims are intended to be construed to include excellent
Select embodiment and fall into having altered and changing for the scope of the invention.
Obviously, those skilled in the art can carry out the essence of various changes and modification without deviating from the present invention to the present invention
God and scope.So, if these modifications of the present invention and modification belong to the scope of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to comprising these changes and modification.
Claims (7)
1. a kind of winter wheat saving irrigation model cultural method, it is characterised in that comprise the following steps：
Step 1, selects drought-enduring winter wheat variety seed, and process is coated to seed using coating agent；
Step 2, determines the constituent content in growing area soil, according to wheat growth demand and nutrient balance principle before sowing
Calculate Soil Phosphorus, potassium, the amount of application of nitrogen；
Step 3, repairs growing area landform：Growing area landform is divided into some cells, the landform of each cell is trimmed to recessed
Sunken cube-shaped structure；
Step 4, selects suitable phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer, and according to the administration of calculated phosphorus, potassium, nitrogen in step 2
Amount determines respectively the consumption of phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer, using phosphate fertilizer, potash fertilizer and slow-release nitrogen fertilizer as base fertilizer, applies 15-35cm
In the soil of depth；
Step 5, was postponed to mid-October and is sowed in the sowing time of winter wheat, then sprayed nutrient solution to growing area soil,
The nutrient solution is by biogas slurry, paclobutrazol and gibberellin according to 9000～10000:10～15:10～15 mass ratio mixing and
Into wherein the consumption of biogas slurry is 9-12kg/667m2；
Step 6, the wheat growth jointing stage is irrigated.
2. winter wheat saving irrigation model cultural method according to claim 1, it is characterised in that between step 5 and step 6 also
Comprise the following steps：
Step (1), before growing area soil freezes, in each cell frame is built；
Step (2), Second Year early Febuary covers two layers of plastic thin films, the size of two layers of plastic film on wheat in each cell
It is identical, and the gross area of plastic foil accounts for the 30-40% of the cell gross area, offers a diameter of 3-5cm's on every layer of plastic foil
Air-vent on air-vent, and every square metre of plastic sheeting is 10-20；
Step (3), early March opens overlying plastic film, and the canopy wall for opening frame mid-March is aerated, then in 3 below the moon
Spray fertilizer ten days, the fertilizer by biogas slurry, corn stalk powder, wheat stalk powder, oleic acid and gibberellin according to 9000～
10000:200～300:200～300:10～15:10～15 mass ratio is mixed, and wherein the consumption of biogas slurry is 20-
30kg/667m2；
Step (4), the wheat growth jointing stage opens lower floor's plastic sheeting, while removing frame, is then irrigated.
3. winter wheat saving irrigation model cultural method according to claim 1, it is characterised in that each cube-shaped structure to
The depth of sunken inside is 10-15cm.
4. winter wheat saving irrigation model cultural method according to claim 1, it is characterised in that in step 4, by phosphate fertilizer, potassium
Fertilizer and slow-release nitrogen fertilizer are applied in the soil of 20cm depth as base fertilizer.
5. winter wheat saving irrigation model cultural method according to claim 1, it is characterised in that nutrient solution described in step 5
By biogas slurry, gibberellin and paclobutrazol according to 10000:15:15 mass ratio is mixed, and wherein the consumption of biogas slurry is 10kg/
667m2。
6. winter wheat saving irrigation model cultural method according to claim 2, it is characterised in that organic described in step (3)
Fertilizer is by biogas slurry, corn stalk powder, wheat stalk powder, oleic acid and gibberellin according to 10000:300:300:15:15 mass ratio
Mix, wherein the consumption of biogas slurry is 25kg/667m2。
7. winter wheat saving irrigation model cultural method according to claim 1, it is characterised in that the line space of winter wheat sowing
For 4-5 cun.
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| CN201610892615.9A CN106613096A (en) | 2016-10-13 | 2016-10-13 | Winter wheat water-saving high-yield cultivating method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN108271637A (en) * | 2018-01-20 | 2018-07-13 | 河南科技学院 | Water-saving and high-yield cultivation method for dry land wheat |
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| CN110959480A (en) * | 2019-12-20 | 2020-04-07 | 山东省农作物种质资源中心 | High-quality wheat cultivation method |
| CN111201873A (en) * | 2020-03-13 | 2020-05-29 | 山东省农业科学院作物研究所 | Method for calculating nitrogen, phosphorus and potassium consumption of wheat and proportion thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107278612A (en) * | 2017-08-22 | 2017-10-24 | 陈小叶 | A kind of implantation methods of improving yield of wheat |
| CN108271637A (en) * | 2018-01-20 | 2018-07-13 | 河南科技学院 | Water-saving and high-yield cultivation method for dry land wheat |
| CN108450263A (en) * | 2018-04-18 | 2018-08-28 | 枣庄市农业科学研究院 | Winter wheat water-fertilizer integral water-saving fertilizer-saving Efficient Cultivation regulates and controls method |
| CN109105182A (en) * | 2018-06-20 | 2019-01-01 | 西北农林科技大学 | A kind of wheat saving irrigation model cultural method based on the plantation of rhizosphere collection rain |
| CN109804747A (en) * | 2019-03-28 | 2019-05-28 | 河北农业大学 | A kind of wheat slow-release fertilizer fertilizing method |
| CN110959480A (en) * | 2019-12-20 | 2020-04-07 | 山东省农作物种质资源中心 | High-quality wheat cultivation method |
| CN110959480B (en) * | 2019-12-20 | 2021-08-17 | 山东省农作物种质资源中心 | High-quality wheat cultivation method |
| CN111201873A (en) * | 2020-03-13 | 2020-05-29 | 山东省农业科学院作物研究所 | Method for calculating nitrogen, phosphorus and potassium consumption of wheat and proportion thereof |
| CN113136354A (en) * | 2021-06-07 | 2021-07-20 | 阳煤丰喜肥业（集团）有限责任公司闻喜复肥分公司 | Microbial agent for promoting wheat growth and preparation method thereof |
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