CN106386064A - Method for improving secondary saline-alkali lands in Hetao irrigation district by interplanting of soybeans and wheat - Google Patents
Method for improving secondary saline-alkali lands in Hetao irrigation district by interplanting of soybeans and wheat Download PDFInfo
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- CN106386064A CN106386064A CN201610769481.1A CN201610769481A CN106386064A CN 106386064 A CN106386064 A CN 106386064A CN 201610769481 A CN201610769481 A CN 201610769481A CN 106386064 A CN106386064 A CN 106386064A
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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
Abstract
The invention discloses a method for improving secondary saline-alkali lands in the Hetao irrigation district by interplanting of soybeans and wheat and belongs to the technical field of improvement of saline-alkali land soil. The method comprises the steps that a land is selected; salt control concealed pipes and water collection pipes are embedded; punching is conducted; soil fertility fertilizers are applied; soil preparation is conducted; fertilization is carried out; seeds of the wheat and soybeans are selected; the seeds are treated; sowing time, a strip type and sowing density are determined; field management is carried out; the salt control concealed pipes and the water collection pipes are administrated; and harvesting is conducted. According to the invention, the average yields per mu of the wheat and soybeans are obviously higher than the yields obtained by the prior art; and the soil salinity is obviously lower than the soil salinity in the prior art. The method for improving the secondary saline-alkali lands in the Hetao irrigation district by the interplanting of the soybeans and wheat disclosed by the invention has the advantages that the yields per mu of the wheat and soybeans are increased; the soil salinity is effectively reduced; the secondary saline-alkali lands in the Hetao irrigation district are improved; the soil water-holding capacity is increased; nutrients are kept; soil looseness is enhanced; the soil hardening degree is improved; the ability to collect rainwater and irrigation water is enhanced; water-holding, fertilizer-holding and temperature-increase effects are achieved; and the yields are increased.
Description
Technical field
The present invention relates to a kind of method of interplant of bean wheat, especially a kind of interplant of bean wheat flour quality Hetao Irrigation District
The method in raw salt-soda soil, belongs to alkaline land soil improving technology field.
Background technology
The existing 100,000,000 hm2 salt-soda soils of China, major part is distributed in the arids such as North China, northwest and northeast, semiarid zone, main
Xinjiang to be included, Qinghai, Gansu, Ningxia, Shaanxi, the Inner Mongol, the northeast of Shanxi Province, above-mentioned salt-soda soil hydrological geological conditions are complicated,
Belonging to Yellow River System water system, level of ground water is affected especially pronounced, level of ground water height by Yellow River System, and local beverage well typically exists more
20m, in 2m, In The Soils are solonchak and aeolian sandy soil to phreatic line, be develop in the drift-sand matrix and
The young soil becoming, soil is contained within great amount of soluble salt, and rainfall is low, whole year about average 180mm, and the sufficient evaporation of illumination is fast,
Form salt-soda soil, earth's surface forms hardening salt knot layer, and, how based on Saline-Sodic, salinity is high, alkali for the saline and alkaline type in above-mentioned salt-soda soil
Property strong, topsoil soils salt content is typically in 3～5g/kg, the up to 10g/kg having；PH value typically 8.3～9.2, have up to
More than 10；Typically 10～30%, high reaches 50～70% to basicity, due to the more sodium ion of soil colloid absorption, leads to
Gas, water permeability are poor, and soil property glues weight, hardened, contraction earth's surface cracking when dry, miriness, tilth extreme difference when wet.
Due to inland arid, belong to the high and cold area that cools with cooling Saline-alkali Land, average rainfall 180mm, evaporation capacity is high
Reach 1500～2000mm, 80～130 days about frost-free period, 1270～1300 DEG C of the effective accumulated temperature more than 10 DEG C, spring does cold many
Wind, along with saline and alkaline harm, wheat or soybean planting emergence difficult, the time is long, and the growth of cereal crop seedlings is weak, simultaneously because effective accumulated temperature mistake
Low, frost-free period is short, perniciousness harm poor growth, causes wheat or soybean mature difficult, the currently ameliorative measure master to salt-soda soil
Will be based on chemical measure, water resources industry improved soil, agronomic measures are mainly made with straw-returning, applying organic manure and Salt And Alkali Tolerance
Based on species screening, there is certain effect, however, how to realize improveing river by interplant of bean wheat in secondary salinization of land
Set irrigated area secondary salinization of land is the subject matter of current research, and it is secondary to improving wheat and soybean yields, improvement Hetao Irrigation District
Salt-soda soil alkalinity is significant.
Content of the invention
The main object of the present invention is to solve to exist during Hetao Irrigation District secondary salinization of land long-term cropping in prior art
Yield poorly, improve the poor problem of Hetao Irrigation District secondary salinization of land effect, a kind of interplant of bean wheat flour quality Hetao Irrigation District is provided
The method in raw salt-soda soil.
The purpose of the present invention can be reached by adopting the following technical scheme that：
A kind of method of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land, comprises the steps：
Step 1：Selection of land
Prepartion of land, soil plough horizon salt content is selected to be less than 0.3%, pH value 7.2～7.8, the content of organic matter more than 3%
Plantation the wheat of wheat or soybean or soybean stub land, the soil texture is neutral；
Step 2：Bury and put control salt hidden pipe and collector pipe
In described step 1, after choosing plot, bury in selected plot and put control salt hidden pipe and collector pipe, described collection
At least provided with 10 inlet openings on the same section of water pipe, and the position of inlet opening is marked, every meter of described collector pipe has
Effect water absorption area is more than 65 square centimeters, described control salt hidden pipe periphery parcel filtrate, described control salt hidden pipe and described collector pipe
Bury and put depth for 2～3m, and scale of depth, the scope of described scale of depth are arranged on described control salt hidden pipe and described collector pipe
For 1.5～3.5m；
Step 3：Punch, apply soil fertility fertilizer
Described step 2 is buried after putting control salt hidden pipe and collector pipe well, soil is punched, hole depth 5～10cm, punching
Aperture 50～70mm, punch position is located near the inlet opening of collector pipe, to improve the hardened degree of soil, collects rainwater and irrigation
Water, applies the fertilizer increase soil fertility, every mu of dose 5～10kg in the in the hole accomplished fluently, fertilizer formula is had using microorganism
Machine fertilizer and plant growth regulator, its volume ratio is 85～90:10～15, build ridge after fertilising and pour autumn waters -- limid eyes, build ridge high
Degree 5～15cm, every mu of duty 100～150m3；
Step 4：Site preparation, fertilising
The soil having openning hole in described step 3 is carried out ploughing deeply 35～45cm, then ploughs shallowly 2～3 times, shallow plowing depth 5～
15cm, is filled with enough pre-sowing water, and winter harrows a kind of farm tools and suppresses 1～2 time soil moisture conservation, and spring levels land in time, then harrows a kind of farm tools suppression 1～2 time, every mu
Apply decomposed manure 2500～3000kg, purity nitrogen 11～13kg, phosphorus pentoxide 5～7kg, carbon 37～39kg, Diammonium phosphate (DAP) 5～
7kg, a soil of ploughing shallowly again before spring ploughing, soil shallow tilling depth degree be 5～15cm, the autumn turn over after level land；
Step 5：Wheat and soya seeds select
It is not less than 99%, germination percentage from purity higher than 98%, cleanliness and be not less than 95%, water content not higher than 13.5%
Wheat seed, from good No. 4 forever, and carries out broadcasting front germination test, is higher than that 98%, cleanliness is higher than 97%, sends out from seed purity
Bud rate is higher than the soya seeds that 95%, water content is less than 13%；
Step 6：Seed Treatment
Wheat seed per kilogram defends good fortune wettable powder 2.2～2.8g seed dressing with 75%, defends and contains good fortune in good fortune wettable powder
U.S. double 37.5%, or added water 4～6kg seed dressing 50kg from 20% triadimefon 32ml；Before soya seeds sowing, all using bag
Clothing, presses pharmacopoeia weight ratio for 1 using more than 35% gram of good fortune seed coat agent and soybean:175 seed dressings, or soya seeds per ton 50% methylamine
Emulphors oil 50～70ml adds water 50～70kg seed dressing, the preventing and treating subterranean pest-insect and plague of rats；
Step 7：Sowing time
Using supporting special seeder, possess dig, apply fertilizer, sowing, function of covering soil in the special seeder of one, one
Secondary property completes ferti-seeding, and the sowing time, daily mean temperature was stablized at 0～4 DEG C before March 20, topsoil defrosting 3～4cm,
Wheat fill head water after 5～10 days or fill head water before 3～5 days sowing soybean；
Step 8：Banding pattern and thickness of sowing
Using wheat broadband width, the plantation of soybean arrowband width interval, using 100cm banding pattern, wheat and soybean press band amplitude ratio 6:4
Ratio sowed, wheat line space 8～10cm, soybean line space 28～34cm；Wheat seeder is adjusted line-spacing and is broadcast
Kind, broadcast 6 row, seed level 3～5cm, line-spacing 8～10cm, the every mu of amount of broadcasting 15～18kg；5～10 days or filling head after wheat fills head water
3～5 days sowing soybean before water, plant 2 row, quincunx shape bunch planting, 3～5, every cave point seed, seed level 3～5cm, and hill spacing 18～
20cm, line-spacing 25～30cm, the every mu of amount of broadcasting 13～15kg, after planting earthing compacting immediately；
Step 9：Field management
Wheat 2 leaf 1 heart stage, does an animal-drawn seed plough 1～2 time, weeding 1～2 time, wet after filling head water hoe the fields, each 1～2 time of weeding, soybean with
Wheat symbiosis phase weeding 1～2 time, timely weeding 1～2 time of topdressing of pouring water after wheat harvest, soybean should be poured water after harvesting wheat in time,
Every mu of nitrogen topdressing 3～5kg；Before jointing, the aphid mist of warding off of every mu of use 50% is that Aphox wettable powder 10～20g adds to wheat
Water 30kg spraying or from 0.6% matrine vegetable agricultural chemicals 60～80ml add water 30kg spraying preventing and treating wheat aphid, control BYDV, greatly
Beans prevent and treat soybean red spider in late July or early August with 2000 times of solution foliar sprays of 40% cream of isocarbophos；Wheat divides
Respectively do not pour water 1～2 time in seedling stage, jointing stage, heading stage, pustulation period, soybean was irrigated with the wheat symbiosis phase simultaneously, after harvesting wheat
In time soybean blossoming, bear pods, podding duration is respectively poured water 1～2 time；
Step 10：Control salt hidden pipe and collector pipe management
To burying the control salt hidden pipe put well and collector pipe is made regular check on, check in described control salt hidden pipe and described collector pipe
The water yield, and whether control salt hidden pipe and collector pipe are blocked, the scale according to described scale of depth is checking control salt hidden pipe and collection
The depth of water pipe；
Step 11：Harvest
The wheat wheat head full, turn yellow, loose when harvest, using mechanical harvest, guard against damage bean seedlings during harvesting wheat, clearly
Except soybean weedses it is ensured that soybean normal growth is developed；Soybean becomes brown in mid or late September stalk, and petiole comes off substantially, seed
Rouse bowlder to harvest, anti-crack arrest pod shattering, will prevent from causing particle during the soybean threshing using as seed.
Further, in described step 2, described control salt hidden pipe is identical with described collector pipe caliber, and its caliber is not less than
160mm, the same section of described collector pipe is provided with 12 inlet openings, described every meter of effective 70 squares lis of water absorption area of collector pipe
Rice, the parcel filtrate of described control salt hidden pipe periphery is non-woven fabrics filtrate, and described control salt hidden pipe and burying of described collector pipe put depth
For 2.2～2.5m.
Further, in described step 3, soil punching hole depth 8cm, punch aperture 60mm, applies for every mu in the in the hole accomplished fluently
Enter the fertilizer 8kg increasing soil fertility, fertilizer formula adopts microbial organic fertilizer and plant growth regulator, its volume ratio is
85:15, build ridge after fertilising and pour autumn waters -- limid eyes, build ridge height 10cm, every mu of duty 130m3.
Further, described microbial organic fertilizer adopts anaerobism mushroom fermentation fertilizer, including actinomyces and bacillus,
Described plant growth regulator is the conditioning agent promoting plant establishment, and the conditioning agent of described promotion plant establishment adopts " state's light root
Power ".
Further, in described step 4, soil deep tillage 40cm, plough shallowly 2 times, depth 10cm of ploughing shallowly, winter harrows a kind of farm tools suppression 2
All over soil moisture conservation, spring levels land in time, then harrows a kind of farm tools suppression 1 time, applies decomposed manure 2800kg, purity nitrogen 12kg, five oxidations for every mu
Two phosphorus 6kg, carbon 38kg, Diammonium phosphate (DAP) 6kg, a depth of soil of ploughing shallowly again before spring ploughing is 10cm.
Further, in described step 6, wheat seed per kilogram defends good fortune wettable powder 2.5g seed dressing, Wei Fu with 75%
In wettable powder contain thiram 37.5%, or from 20% triadimefon 32ml add water 5kg seed dressing 50kg；Soya seeds per ton are used
50% acephatemet missible oil 60ml add water 60kg seed dressing.
Further, in described step 7, the sowing time selects before March 20, and daily mean temperature is stablized at 2 DEG C, table soil
Layer defrosting 4cm, 7 days or first 4 days sowing soybean of filling head water after wheat fills head water.
Further, in described step 8, wheat line space 10cm, soybean line space 30cm, wheat seed level 4cm, line-spacing
10cm, the every mu of amount of broadcasting 16kg, after wheat fills head water, 7 days or first 4 days sowing soybean of filling head water, quincunx shape bunch planting, every cave point
4, seed, seed level 4cm, hill spacing 20cm, line-spacing 28cm, the every mu of amount of broadcasting 14kg.
Further, in described step 9, wheat 2 leaf 1 heart stage, does an animal-drawn seed plough 1 time, weeding 1 time, wet after filling head water hoe the fields, weeding
Each 1 time, soybean and wheat symbiosis phase weeding 1 time, timely weeding 1 time of topdressing of pouring water after wheat harvest, soybean after harvesting wheat should and
When pour water, every mu of nitrogen topdressing 4kg；Before jointing, the aphid mist of warding off of every mu of use 50% is that Aphox wettable powder 15g adds to wheat
Water 30kg spraying or added water 30kg spraying preventing and treating wheat aphid from 0.6% matrine vegetable agricultural chemicals 70ml, controls BYDV, soybean exists
Late July or early August prevent and treat soybean red spider with 2000 times of solution foliar sprays of 40% cream of isocarbophos；Wheat exists respectively
Seedling stage, jointing stage, heading stage, pustulation period respectively pour water 1 time, and soybean was irrigated with the wheat symbiosis phase simultaneously, exist in time after harvesting wheat
Soybean blossoming, bear pods, podding duration is respectively poured water 1 time.
Further, in described step 10, put control salt hidden pipe well and collector pipe checks to burying weekly, described when checking
When water yield total amount in control salt hidden pipe and described collector pipe is less than the 30% of the reservoir storage of control salt hidden pipe and collector pipe, need to control
Water filling in salt hidden pipe and collector pipe, the water yield being filled in control salt hidden pipe and collector pipe exceedes the 30% of its reservoir storage, when control salt
When hidden pipe and collector pipe are blocked, in time tamper is removed；Scale according to described scale of depth come check control salt hidden pipe and
The depth of collector pipe, when the scale that scale of depth rises or falls is more than 20cm, will examine to control salt hidden pipe and collector pipe
Look into, prevent from controlling salt hidden pipe and collector pipe occurs fracture or shifts.
The method have the benefit that：The interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land that the present invention provides
Method, its soil is improved by interplant of bean wheat on Hetao Irrigation District secondary salinization of land, puts control by burying in soil
Salt hidden pipe and collector pipe, and punched on the soil around inlet opening, put into microbial organic fertilizer and plant life in the hole
Long conditioning agent, it can not only effectively improve the water-holding capacity of soil, keep nutrient additionally it is possible to improve the shatter value of soil, change
The hardened degree of kind soil, strengthens the ability collecting rainwater and irrigation water, and periodically puts control salt hidden pipe well and collector pipe is carried out to burying
Check, be conducive to water conservation, fertilizer conservation, heat, improve yield, in conjunction with control salt hidden pipe and collector pipe, can be added using the inventive method
Fast salt leaching and filtration, make crop plough area's salinity and decline to a great extent, the salt content in cultivated area controls within 0.2%, and the present invention
Method is simply easy to spread, through observing, using implantation methods of the present invention, emerges neat, plant type is compact, can effectively improve little
Wheat and soybean germination rate, accelerate wheat and soybean mature, per unit area yield are greatly improved, with Hetao Irrigation District secondary salinization of land in prior art
Wheat and soybean interplanting method compare, and can increase production 40～50%, and using implantation methods of the present invention, the averagely every per mu yield of wheat is
400～500kg, the averagely every per mu yield of soybean is 150～200kg, is a kind of good cultivation mode.
Specific embodiment
For making those skilled in the art more understand and clear and definite technical scheme, with reference to specific embodiment pair
The present invention is described in further detail, but embodiments of the present invention not limited to this.
Embodiment 1：
The present embodiment 1 provides a kind of method of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land, walks including following
Suddenly：
Step 1：Selection of land
Prepartion of land, soil plough horizon salt content is selected to be less than 0.3%, pH value 7.2～7.8, the content of organic matter more than 3%
Plantation the wheat of wheat or soybean or soybean stub land, the soil texture is neutral；
Step 2：Bury and put control salt hidden pipe and collector pipe
In described step 1, after choosing plot, bury in selected plot and put control salt hidden pipe and collector pipe, described control
Salt hidden pipe is identical with described collector pipe caliber, and its caliber is 160mm, and the same section of described collector pipe is provided with 12 water inlets
Hole, and the position of inlet opening is marked, described every meter of effective water absorption area of collector pipe is 70 square centimeters, and described control salt is dark
Pipe periphery parcel filtrate, described control salt hidden pipe and burying of described collector pipe put depth for 2～3m, and in described control salt hidden pipe and institute
State setting scale of depth on collector pipe, the scope of described scale of depth is 1.5～3.5m；
Step 3：Punch, apply soil fertility fertilizer
Described step 2 is buried after putting control salt hidden pipe and collector pipe well, soil is punched, hole depth 5cm, aperture of punching
50mm, punch position is located near the inlet opening of collector pipe, to improve the hardened degree of soil, collects rainwater and irrigation water, is beating
Good in the hole applies the fertilizer increase soil fertility, every mu of dose 5kg, and fertilizer formula adopts microbial organic fertilizer and plant life
Long conditioning agent, its volume ratio is 85:15, build ridge after fertilising and pour autumn waters -- limid eyes, build ridge height 5cm, every mu of duty
100m3, described microbial organic fertilizer adopts anaerobism mushroom fermentation fertilizer, including actinomyces and bacillus, described plant life
Long conditioning agent is the conditioning agent promoting plant establishment, and the conditioning agent of described promotion plant establishment adopts " state's light root power "；
Step 4：Site preparation, fertilising
The soil having openning hole in described step 3 is carried out ploughing deeply 35cm, then ploughs shallowly 2 times, depth 5cm of ploughing shallowly, it is filled with enough soil moisture
Water, winter harrows a kind of farm tools and suppresses 1 time soil moisture conservation, and spring levels land in time, then harrows a kind of farm tools and suppress 1 time, every mu apply decomposed manure 2500kg,
Purity nitrogen 11kg, phosphorus pentoxide 5kg, carbon 37kg, Diammonium phosphate (DAP) 5kg, a soil of ploughing shallowly again before spring ploughing, soil shallow tilling depth degree
For 5cm, the autumn turn over after level land；
Step 5：Wheat and soya seeds select
It is not less than 99%, germination percentage from purity higher than 98%, cleanliness and be not less than 95%, water content not higher than 13.5%
Wheat seed, from good No. 4 forever, and carries out broadcasting front germination test, is higher than that 98%, cleanliness is higher than 97%, sends out from seed purity
Bud rate is higher than the soya seeds that 95%, water content is less than 13%；
Step 6：Seed Treatment
Wheat seed per kilogram defends good fortune wettable powder 2.2g seed dressing with 75%, defends and contains thiram in good fortune wettable powder
37.5%, or from 20% triadimefon 32ml add water 4kg seed dressing 50kg；Before soya seeds sowing, all using coating, adopt
More than 35% gram of good fortune seed coat agent and soybean press pharmacopoeia weight ratio for 1:175 seed dressings, or soya seeds per ton are with 50% acephatemet missible oil
50ml adds water 50kg seed dressing, the preventing and treating subterranean pest-insect and plague of rats；
Step 7：Sowing time
Using supporting special seeder, possess dig, apply fertilizer, sowing, function of covering soil in the special seeder of one, one
Secondary property completes ferti-seeding, and the sowing time, daily mean temperature was stablized at 1 DEG C, and topsoil defrosting 3cm, in wheat before March 20
Fill 5 days or first 3 days sowing soybean of filling head water after head water；
Step 8：Banding pattern and thickness of sowing
Using wheat broadband width, the plantation of soybean arrowband width interval, using 100cm banding pattern, wheat and soybean press band amplitude ratio 6:4
Ratio sowed, wheat line space 8cm, soybean line space 28cm；Line-spacing sowing adjusted by wheat seeder, broadcasts 6 row,
Seed level 3cm, line-spacing 8cm, the every mu of amount of broadcasting 15kg；After wheat fills head water, 5 days or first 3 days sowing soybean of filling head water, plant 2 row,
Quincunx shape bunch planting, 3, every cave point seed, seed level 3cm, hill spacing 18cm, line-spacing 25cm, the every mu of amount of broadcasting 13kg, immediately after planting
Earthing is compacted；
Step 9：Field management
Wheat 2 leaf 1 heart stage, does an animal-drawn seed plough 1 time, weeding 1 time, wet after filling head water hoe the fields, each 1 time of weeding, soybean and wheat symbiosis phase
Weeding 1 time, timely weeding 1 time of topdressing of pouring water after wheat harvest, soybean should be poured water after harvesting wheat in time, every mu of nitrogen topdressing 3kg；
Before jointing, the aphid mist of warding off of every mu of use 50% is that Aphox wettable powder 10g adds water 30kg spraying or bitter from 0.6% to wheat
Ginseng alkali plant pesticide 60ml adds water 30kg spraying preventing and treating wheat aphid, controls BYDV, soybean uses 40% in late July or early August
2000 times of solution foliar sprays of cream of isocarbophos prevent and treat soybean red spider；Wheat is respectively in seedling stage, jointing stage, heading stage, filling
The slurry phase respectively pours water 1 time, and soybean was irrigated with the wheat symbiosis phase simultaneously, after harvesting wheat in time soybean blossoming, bear pods, podding duration
Respectively pour water 1 time；
Step 10：Control salt hidden pipe and collector pipe management
To burying the control salt hidden pipe put well and collector pipe is made regular check on, check in described control salt hidden pipe and described collector pipe
The water yield, and whether control salt hidden pipe and collector pipe are blocked, the scale according to described scale of depth is checking control salt hidden pipe and collection
The depth of water pipe；
Step 11：Harvest
The wheat wheat head full, turn yellow, loose when harvest, using mechanical harvest, guard against damage bean seedlings during harvesting wheat, clearly
Except soybean weedses it is ensured that soybean normal growth is developed；Soybean becomes brown in mid or late September stalk, and petiole comes off substantially, seed
Rouse bowlder to harvest, anti-crack arrest pod shattering, will prevent from causing particle during the soybean threshing using as seed.
Embodiment 2：
The present embodiment 2 provides a kind of method of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land, walks including following
Suddenly：
Step 1：Selection of land
Prepartion of land, soil plough horizon salt content is selected to be less than 0.3%, pH value 7.2～7.8, the content of organic matter more than 3%
Plantation the wheat of wheat or soybean or soybean stub land, the soil texture is neutral；
Step 2：Bury and put control salt hidden pipe and collector pipe
In described step 1, after choosing plot, bury in selected plot and put control salt hidden pipe and collector pipe, described control
Salt hidden pipe is identical with described collector pipe caliber, and its caliber is 160mm, and the same section of described collector pipe is provided with 12 water inlets
Hole, and the position of inlet opening is marked, described every meter of effective water absorption area of collector pipe is 70 square centimeters, and described control salt is dark
Pipe periphery parcel filtrate, described control salt hidden pipe and burying of described collector pipe put depth for 2～3m, and in described control salt hidden pipe and institute
State setting scale of depth on collector pipe, the scope of described scale of depth is 1.5～3.5m；
Step 3：Punch, apply soil fertility fertilizer
Described step 2 is buried after putting control salt hidden pipe and collector pipe well, soil is punched, hole depth 8cm, hole of punching
Footpath 60mm, punch position is located near the inlet opening of collector pipe, to improve the hardened degree of soil, collects rainwater and irrigation water,
The in the hole accomplished fluently applies the fertilizer increase soil fertility, every mu of dose 8kg, and fertilizer formula adopts microbial organic fertilizer and plant
Growth regulator, its volume ratio is 85:15, build ridge after fertilising and pour autumn waters -- limid eyes, build ridge height 10cm, every mu of duty
130m3, described microbial organic fertilizer adopts anaerobism mushroom fermentation fertilizer, including actinomyces and bacillus, described plant life
Long conditioning agent is the conditioning agent promoting plant establishment, and the conditioning agent of described promotion plant establishment adopts " state's light root power "；
Step 4：Site preparation, fertilising
The soil having openning hole in described step 3 is carried out ploughing deeply 40cm, then ploughs shallowly 2 times, depth 10cm of ploughing shallowly, it is filled with enough soil moisture
Water, winter harrows a kind of farm tools and suppresses 1 time soil moisture conservation, and spring levels land in time, then harrows a kind of farm tools and suppress 1 time, every mu apply decomposed manure 2800kg,
Purity nitrogen 12kg, phosphorus pentoxide 6kg, carbon 38kg, Diammonium phosphate (DAP) 6kg, a soil of ploughing shallowly again before spring ploughing, soil shallow tilling depth degree
For 10cm, the autumn turn over after level land；
Step 5：Wheat and soya seeds select
It is not less than 99%, germination percentage from purity higher than 98%, cleanliness and be not less than 95%, water content not higher than 13.5%
Wheat seed, from good No. 4 forever, and carries out broadcasting front germination test, is higher than that 98%, cleanliness is higher than 97%, sends out from seed purity
Bud rate is higher than the soya seeds that 95%, water content is less than 13%；
Step 6：Seed Treatment
Wheat seed per kilogram defends good fortune wettable powder 2.5g seed dressing with 75%, defends and contains thiram in good fortune wettable powder
37.5%, or from 20% triadimefon 32ml add water 5kg seed dressing 50kg；Before soya seeds sowing, all using coating, adopt
More than 35% gram of good fortune seed coat agent and soybean press pharmacopoeia weight ratio for 1:175 seed dressings, or soya seeds per ton are with 50% acephatemet missible oil
60ml adds water 60kg seed dressing, the preventing and treating subterranean pest-insect and plague of rats；
Step 7：Sowing time
Using supporting special seeder, possess dig, apply fertilizer, sowing, function of covering soil in the special seeder of one, one
Secondary property completes ferti-seeding, and the sowing time, daily mean temperature was stablized at 3 DEG C, and topsoil defrosting 4cm, in wheat before March 20
Fill 7 days or first 4 days sowing soybean of filling head water after head water；
Step 8：Banding pattern and thickness of sowing
Using wheat broadband width, the plantation of soybean arrowband width interval, using 100cm banding pattern, wheat and soybean press band amplitude ratio 6:4
Ratio sowed, wheat line space 10cm, soybean line space 30cm；Line-spacing sowing adjusted by wheat seeder, broadcasts 6
OK, seed level 4cm, line-spacing 10cm, the every mu of amount of broadcasting 16kg；After wheat fills head water, 7 days or first 4 days sowing soybean of filling head water, plant 2
OK, quincunx shape bunch planting, 4, every cave point seed, seed level 4cm, hill spacing 20cm, line-spacing 30cm, the every mu of amount of broadcasting 14kg, after planting with
I.e. earthing compacting；
Step 9：Field management
Wheat 2 leaf 1 heart stage, does an animal-drawn seed plough 1 time, weeding 1 time, wet after filling head water hoe the fields, each 1 time of weeding, soybean and wheat symbiosis phase
Weeding 1 time, timely weeding 1 time of topdressing of pouring water after wheat harvest, soybean should be poured water after harvesting wheat in time, every mu of nitrogen topdressing 4kg；
Before jointing, the aphid mist of warding off of every mu of use 50% is that Aphox wettable powder 15g adds water 30kg spraying or bitter from 0.6% to wheat
Ginseng alkali plant pesticide 70ml adds water 30kg spraying preventing and treating wheat aphid, controls BYDV, soybean uses 40% in late July or early August
2000 times of solution foliar sprays of cream of isocarbophos prevent and treat soybean red spider；Wheat is respectively in seedling stage, jointing stage, heading stage, filling
The slurry phase respectively pours water 1 time, and soybean was irrigated with the wheat symbiosis phase simultaneously, after harvesting wheat in time soybean blossoming, bear pods, podding duration each
Pour water 1 time；
Step 10：Control salt hidden pipe and collector pipe management
To burying the control salt hidden pipe put well and collector pipe is made regular check on, check in described control salt hidden pipe and described collector pipe
The water yield, and whether control salt hidden pipe and collector pipe are blocked, the scale according to described scale of depth is checking control salt hidden pipe and collection
The depth of water pipe；
Step 11：Harvest
The wheat wheat head full, turn yellow, loose when harvest, using mechanical harvest, guard against damage bean seedlings during harvesting wheat, clearly
Except soybean weedses it is ensured that soybean normal growth is developed；Soybean becomes brown in mid or late September stalk, and petiole comes off substantially, seed
Rouse bowlder to harvest, anti-crack arrest pod shattering, will prevent from causing particle during the soybean threshing using as seed.
Embodiment 3：
The present embodiment 3 provides a kind of method of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land, walks including following
Suddenly：
Step 1：Selection of land
Prepartion of land, soil plough horizon salt content is selected to be less than 0.3%, pH value 7.2～7.8, the content of organic matter more than 3%
Plantation the wheat of wheat or soybean or soybean stub land, the soil texture is neutral；
Step 2：Bury and put control salt hidden pipe and collector pipe
In described step 1, after choosing plot, bury in selected plot and put control salt hidden pipe and collector pipe, described control
Salt hidden pipe is identical with described collector pipe caliber, and its caliber is 160mm, and the same section of described collector pipe is provided with 12 water inlets
Hole, and the position of inlet opening is marked, described every meter of effective water absorption area of collector pipe is 70 square centimeters, and described control salt is dark
Pipe periphery parcel filtrate, described control salt hidden pipe and burying of described collector pipe put depth for 2～3m, and in described control salt hidden pipe and institute
State setting scale of depth on collector pipe, the scope of described scale of depth is 1.5～3.5m；
Step 3：Punch, apply soil fertility fertilizer
Described step 2 is buried after putting control salt hidden pipe and collector pipe well, soil is punched, hole depth 10cm, hole of punching
Footpath 70mm, punch position is located near the inlet opening of collector pipe, to improve the hardened degree of soil, collects rainwater and irrigation water,
The in the hole accomplished fluently applies the fertilizer increase soil fertility, every mu of dose 10kg, and fertilizer formula adopts microbial organic fertilizer and plant
Thing growth regulator, its volume ratio is 90:10, build ridge after fertilising and pour autumn waters -- limid eyes, build ridge height 15cm, every mu of irrigation water
Amount 150m3, described microbial organic fertilizer adopts anaerobism mushroom fermentation fertilizer, including actinomyces and bacillus, described plant
Growth regulator is the conditioning agent promoting plant establishment, and the conditioning agent of described promotion plant establishment adopts " state's light root power "；
Step 4：Site preparation, fertilising
The soil having openning hole in described step 3 is carried out ploughing deeply 45cm, then ploughs shallowly 3 times, depth 15cm of ploughing shallowly, it is filled with enough soil moisture
Water, winter harrows a kind of farm tools and suppresses 2 times soil moisture conservations, and spring levels land in time, then harrows a kind of farm tools and suppress 2 times, every mu apply decomposed manure 3000kg,
Purity nitrogen 13kg, phosphorus pentoxide 7kg, carbon 39kg, Diammonium phosphate (DAP) 7kg, a soil of ploughing shallowly again before spring ploughing, soil shallow tilling depth
Spend for 15cm, the autumn turn over after level land；
Step 5：Wheat and soya seeds select
It is not less than 99%, germination percentage from purity higher than 98%, cleanliness and be not less than 95%, water content not higher than 13.5%
Wheat seed, from good No. 4 forever, and carries out broadcasting front germination test, is higher than that 98%, cleanliness is higher than 97%, sends out from seed purity
Bud rate is higher than the soya seeds that 95%, water content is less than 13%；
Step 6：Seed Treatment
Wheat seed per kilogram defends good fortune wettable powder 2.8g seed dressing with 75%, defends and contains thiram in good fortune wettable powder
37.5%, or from 20% triadimefon 32ml add water 6kg seed dressing 50kg；Before soya seeds sowing, all using coating, adopt
More than 35% gram of good fortune seed coat agent and soybean press pharmacopoeia weight ratio for 1:175 seed dressings, or soya seeds per ton are with 50% acephatemet missible oil
70ml adds water 70kg seed dressing, the preventing and treating subterranean pest-insect and plague of rats；
Step 7：Sowing time
Using supporting special seeder, possess dig, apply fertilizer, sowing, function of covering soil in the special seeder of one, one
Secondary property completes ferti-seeding, and the sowing time, daily mean temperature was stablized at 4 DEG C, and topsoil defrosting 4cm, in wheat before March 20
Fill 10 days or first 5 days sowing soybean of filling head water after head water；
Step 8：Banding pattern and thickness of sowing
Using wheat broadband width, the plantation of soybean arrowband width interval, using 100cm banding pattern, wheat and soybean press band amplitude ratio 6:4
Ratio sowed, wheat line space 10cm, soybean line space 34cm；Line-spacing sowing adjusted by wheat seeder, broadcasts 6
OK, seed level 5cm, line-spacing 10cm, the every mu of amount of broadcasting 18kg；10 days or first 5 days sowing soybean of filling head water, plantation after wheat fills head water
2 row, quincunx shape bunch planting, 5, every cave point seed, seed level 5cm, hill spacing 20cm, line-spacing 30cm, the every mu of amount of broadcasting 15kg, after planting
Earthing compacting immediately；
Step 9：Field management
Wheat 2 leaf 1 heart stage, does an animal-drawn seed plough 2 times, weeding 2 times, wet after filling head water hoe the fields, each 2 times of weeding, soybean and wheat symbiosis phase
Weeding 2 times, timely weeding 2 times of topdressing of pouring water after wheat harvest, soybean should be poured water after harvesting wheat in time, every mu of nitrogen topdressing 5kg；
Wheat before jointing, every mu of use 50% ward off aphid mist be Aphox wettable powder 20g add water 30kg spraying or select 0.6%
Matrine vegetable agricultural chemicals 80ml adds water 30kg spraying preventing and treating wheat aphid, controls BYDV, soybean was used in late July or early August
40% 2000 times of cream of isocarbophos solution foliar spray preventing and treating soybean red spider；Wheat is respectively in seedling stage, jointing stage, heading
Phase, pustulation period respectively pour water 2 times, and soybean was irrigated with the wheat symbiosis phase simultaneously, after harvesting wheat in time soybean blossoming, bear pods, drum
The grain phase respectively pours water 2 times；
Step 10：Control salt hidden pipe and collector pipe management
To burying the control salt hidden pipe put well and collector pipe is made regular check on, check in described control salt hidden pipe and described collector pipe
The water yield, and whether control salt hidden pipe and collector pipe are blocked, the scale according to described scale of depth is checking control salt hidden pipe and collection
The depth of water pipe；
Step 11：Harvest
The wheat wheat head full, turn yellow, loose when harvest, using mechanical harvest, guard against damage bean seedlings during harvesting wheat, clearly
Except soybean weedses it is ensured that soybean normal growth is developed；Soybean becomes brown in mid or late September stalk, and petiole comes off substantially, seed
Rouse bowlder to harvest, anti-crack arrest pod shattering, will prevent from causing particle during the soybean threshing using as seed.
In embodiment 1-3, demonstration area position is the western office in Wulate Front Banner of Baya ur, NeiMengGu city Xi little Zhao town
Sub- village, site contour landforms are simple, and total landform trend is that southwest is high, northeast is low, and physical features is flat, no huge in construction area
Elevation changes, need not building be removed.
1st, test period
On April 10,10 days to 2016 November in 2014.
2nd, test site
Wulate Front Banner of Baya ur, NeiMengGu city Xi little Zhao town Xi Juzicun.
3rd, test index
Wheat average yield per mu, soybean average yield per mu, soil salt content.
4th, experimental design
Control group is conventional method；
Wheat average yield per mu, soybean average yield per mu is recorded respectively from control group, embodiment 1, embodiment 2 and embodiment 3
And soil salt content.
5th, data processing
Data carries out one-way analysis of variance using SAS 8.0 analysis software after Excel process.
6th, result of the test
Average yield per mu and salt content in table 1 experimental period
As shown in Table 1：In embodiment 1, embodiment 2 and embodiment 3, wheat average yield per mu and soybean average yield per mu are all obvious
Higher than control group, and in the result as can be seen that the soil salt content in embodiment 1, embodiment 2 and embodiment 3 is substantially low
In control group it is seen then that the method for the interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land of the present invention is improving wheat and big
While beans per mu yield, effectively reduce soil salt content, improve Hetao Irrigation District secondary salinization of land.
In sum, the method for interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land of the present invention, by filling in the river bend
On area's secondary salinization of land, interplant of bean wheat, to improve its soil, puts control salt hidden pipe and collector pipe by burying in soil, and
Punched on soil around inlet opening, put into microbial organic fertilizer and plant growth regulator in the hole, it can not only
Effectively improve the water-holding capacity of soil, keep nutrient additionally it is possible to improve the shatter value of soil, improve the hardened degree of soil, strengthen
Collect the ability of rainwater and irrigation water, and periodically put control salt hidden pipe well and collector pipe checks to burying, be conducive to water conservation, guarantor
Fertile, heat, improve yield, in conjunction with control salt hidden pipe and collector pipe, salt leaching and filtration can be accelerated using the inventive method, make
Crop cultivated area salinity declines to a great extent, and the salt content in cultivated area controls within 0.2%, and the inventive method is simply easy to spread, warp
Cross observation, using implantation methods of the present invention, emerge neat, plant type is compact, can effectively improve wheat and soybean germination rate, accelerate
Wheat and soybean mature, are greatly improved per unit area yield, with Hetao Irrigation District secondary salinization of land wheat in prior art and soybean interplanting method
Relatively, 40～50% can be increased production, using implantation methods of the present invention, the averagely every per mu yield of wheat is 400～500kg, and soybean is average
Every per mu yield is 150～200kg, is a kind of good cultivation mode.
The above, patent preferred embodiment only of the present invention, but the protection domain of patent of the present invention is not limited to
This, in scope disclosed in patent of the present invention for any those familiar with the art, according to the skill of patent of the present invention
Art scheme and its design in addition equivalent or change, broadly fall into the protection domain of patent of the present invention.
Claims (10)
1. a kind of method of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land is it is characterised in that comprise the steps：
Step 1：Selection of land
Prepartion of land, soil plough horizon salt content is selected to be less than 0.3%, pH value 7.2～7.8, kind more than 3% for the content of organic matter
Planted wheat or the soybean stub land of wheat or soybean, the soil texture is neutral；
Step 2：Bury and put control salt hidden pipe and collector pipe
In described step 1, after choosing plot, bury in selected plot and put control salt hidden pipe and collector pipe, described collector pipe
Same section at least provided with 10 inlet openings, and the position of inlet opening is marked, every meter of described collector pipe is effectively inhaled
Water area is more than 65 square centimeters, described control salt hidden pipe periphery parcel filtrate, and described control salt hidden pipe and burying of described collector pipe are put
Depth is 2～3m, and arranges scale of depth on described control salt hidden pipe and described collector pipe, and the scope of described scale of depth is
1.5～3.5m；
Step 3：Punch, apply soil fertility fertilizer
Described step 2 is buried after putting control salt hidden pipe and collector pipe well, soil is punched, hole depth 5～10cm, aperture of punching
50～70mm, punch position is located near the inlet opening of collector pipe, to improve the hardened degree of soil, collects rainwater and irrigation water,
Apply the fertilizer increase soil fertility, every mu of dose 5～10kg in the in the hole accomplished fluently, fertilizer formula adopts microbial organic fertilizer
And plant growth regulator, its volume ratio is 85～90:10～15, build ridge after fertilising and pour autumn waters -- limid eyes, build ridge height 5～
15cm, every mu of duty 100～150m3；
Step 4：Site preparation, fertilising
The soil having openning hole in described step 3 is carried out ploughing deeply 35～45cm, then ploughs shallowly 2～3 times, plough shallowly depth 5～15cm, fills
Sufficient pre-sowing water, winter harrows a kind of farm tools and suppresses 1～2 time soil moisture conservation, and spring levels land in time, then harrows a kind of farm tools suppression 1～2 time, applies for every mu and becomes thoroughly decomposed
Fertilizer 2500～3000kg, purity nitrogen 11～13kg, phosphorus pentoxide 5～7kg, carbon 37～39kg, Diammonium phosphate (DAP) 5～7kg,
Plough shallowly again before spring ploughing a soil, soil shallow tilling depth degree is 5～15cm, the autumn turn over after level land；
Step 5：Wheat and soya seeds select
It is higher than that 98%, cleanliness is not less than the wheat that 99%, germination percentage is not less than 95%, water content not higher than 13.5% from purity
Seed, from good No. 4 forever, and carries out broadcasting front germination test, is higher than 98%, cleanliness higher than 97%, germination percentage from seed purity
It is less than 13% soya seeds higher than 95%, water content；
Step 6：Seed Treatment
Wheat seed per kilogram defends good fortune wettable powder 2.2～2.8g seed dressing with 75%, defends and contains thiram in good fortune wettable powder
37.5%, or from 20% triadimefon 32ml add water 4～6kg seed dressing 50kg；Before soya seeds sowing, all using coating, adopt
Press pharmacopoeia weight ratio with more than 35% gram of good fortune seed coat agent and soybean for 1:175 seed dressings, or soya seeds per ton are with 50% methylamine Emulphors
Oily 50～70ml adds water 50～70kg seed dressing, preventing and treating subterranean pest-insect and the plague of rats；
Step 7：Sowing time
Using supporting special seeder, possess dig, apply fertilizer, sowing, function of covering soil in the special seeder of one, disposably
Complete ferti-seeding, the sowing time, daily mean temperature was stablized at 0～4 DEG C before March 20, topsoil defrosting 3～4cm, little
Wheat fill head water after 5～10 days or fill head water before 3～5 days sowing soybean；
Step 8：Banding pattern and thickness of sowing
Using wheat broadband width, the plantation of soybean arrowband width interval, using 100cm banding pattern, wheat and soybean press band amplitude ratio 6:4 ratio
Example is sowed, wheat line space 8～10cm, soybean line space 28～34cm；Line-spacing sowing adjusted by wheat seeder, broadcasts
6 row, seed level 3～5cm, line-spacing 8～10cm, the every mu of amount of broadcasting 15～18kg；Wheat fill head water after 5～10 days or fill head water before 3
～5 days sowing soybean, plantation 2 row, quincunx shape bunch planting, 3～5, every cave point seed, seed level 3～5cm, hill spacing 18～20cm,
Line-spacing 25～30cm, the every mu of amount of broadcasting 13～15kg, after planting earthing compacting immediately；
Step 9：Field management
Wheat 2 leaf 1 heart stage, does an animal-drawn seed plough 1～2 time, weeding 1～2 time, wet after filling head water hoe the fields, each 1～2 time of weeding, soybean and wheat
Symbiosis phase weeding 1～2 time, timely weeding 1～2 time of topdressing of pouring water after wheat harvest, soybean should be poured water after harvesting wheat in time, every mu
Nitrogen topdressing 3～5kg；Before jointing, the aphid mist of warding off of every mu of use 50% is that Aphox wettable powder 10～20g adds water to wheat
30kg spraying or from 0.6% matrine vegetable agricultural chemicals 60～80ml add water 30kg spraying preventing and treating wheat aphid, control BYDV, soybean
Prevent and treat soybean red spider in late July or early August with 2000 times of solution foliar sprays of 40% cream of isocarbophos；Wheat is respectively
Respectively pour water 1～2 time in seedling stage, jointing stage, heading stage, pustulation period, soybean was irrigated with the wheat symbiosis phase simultaneously, after harvesting wheat and
When soybean blossoming, bear pods, podding duration is respectively poured water 1～2 time；
Step 10：Control salt hidden pipe and collector pipe management
To burying the control salt hidden pipe put well and collector pipe is made regular check on, check water in described control salt hidden pipe and described collector pipe
Measure, and whether control salt hidden pipe and collector pipe are blocked, the scale according to described scale of depth is controlled salt hidden pipe and catchmented to check
The depth of pipe；
Step 11：Harvest
The wheat wheat head full, turn yellow, loose when harvest, using mechanical harvest, during harvesting wheat, guard against damage bean seedlings, remove big
Soybean weeds are it is ensured that soybean normal growth is developed；Soybean becomes brown in mid or late September stalk, and petiole comes off substantially, and seed is bulging
Bowlder harvests, anti-crack arrest pod shattering, will prevent from causing particle during the soybean threshing using as seed.
2. the method for a kind of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land according to claim 1, its feature
It is, in described step 2, described control salt hidden pipe is identical with described collector pipe caliber, and its caliber is not less than 160mm, described catchments
The same section of pipe is provided with 12 inlet openings, 70 square centimeters of the effective water absorption area of every meter of described collector pipe, and described control salt is dark
The parcel filtrate of pipe periphery is non-woven fabrics filtrate, and described control salt hidden pipe and burying of described collector pipe put depth for 2.2～2.5m.
3. the method for a kind of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land according to claim 1, its feature
It is, in described step 3, soil punching hole depth 8cm, punch aperture 60mm, and in the in the hole accomplished fluently, every mu applies raising soil fertilizer
The fertilizer 8kg of power, fertilizer formula adopts microbial organic fertilizer and plant growth regulator, and its volume ratio is 85:15, repair after fertilising
Build ridge and pour autumn waters -- limid eyes, build ridge height 10cm, every mu of duty 130m3.
4. the method for a kind of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land according to claim 1, its feature
It is, described microbial organic fertilizer adopts anaerobism mushroom fermentation fertilizer, including actinomyces and bacillus, described plant growth
Conditioning agent is the conditioning agent promoting plant establishment, and the conditioning agent of described promotion plant establishment adopts " state's light root power ".
5. the method for a kind of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land according to claim 1, its feature
Be, in described step 4, soil deep tillage 40cm, plough shallowly 2 times, plough shallowly depth 10cm, winter harrow a kind of farm tools suppress 2 times soil moisture conservation, spring and
When level land, then harrow a kind of farm tools suppress 1 time, apply decomposed manure 2800kg, purity nitrogen 12kg, phosphorus pentoxide 6kg, carbon for every mu
38kg, Diammonium phosphate (DAP) 6kg, a depth of soil of ploughing shallowly again before spring ploughing is 10cm.
6. the method for a kind of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land according to claim 1, its feature
It is, in described step 6, wheat seed per kilogram defends good fortune wettable powder 2.5g seed dressing with 75%, defends in good fortune wettable powder
Containing thiram 37.5%, or from 20% triadimefon 32ml add water 5kg seed dressing 50kg；Soya seeds per ton are with 50% methylamine Emulphors
Oily 60ml add water 60kg seed dressing.
7. the method for a kind of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land according to claim 1, its feature
It is, in described step 7, the sowing time selects before March 20, and daily mean temperature is stablized at 2 DEG C, topsoil defrosting 4cm,
Wheat fills 7 days or first 4 days sowing soybean of filling head water after head water.
8. the method for a kind of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land according to claim 1, its feature
It is, in described step 8, wheat line space 10cm, soybean line space 30cm, wheat seed level 4cm, line-spacing 10cm, the every mu of amount of broadcasting
16kg, after wheat fills head water, 7 days or first 4 days sowing soybean of filling head water, quincunx shape bunch planting, 4, every cave point seed, seed level
4cm, hill spacing 20cm, line-spacing 28cm, the every mu of amount of broadcasting 14kg.
9. the method for a kind of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land according to claim 1, its feature
Be, in described step 9, wheat 2 leaf 1 heart stage does an animal-drawn seed plough 1 time, weeding 1 time, wet after filling head water hoe the fields, each 1 time of weeding, soybean with
Wheat symbiosis phase weeding 1 time, timely weeding 1 time of topdressing of pouring water after wheat harvest, soybean should be poured water after harvesting wheat in time, and every mu chases after
Apply purity nitrogen 4kg；Wheat before jointing, every mu of use 50% ward off aphid mist be Aphox wettable powder 15g add water 30kg spraying or
From 0.6% matrine vegetable agricultural chemicals 70ml add water 30kg spraying preventing and treating wheat aphid, control BYDV, soybean is in late July or August
The first tenday period of a month prevent and treat soybean red spider with 2000 times of solution foliar sprays of 40% cream of isocarbophos；Wheat respectively seedling stage, the jointing stage,
Heading stage, pustulation period respectively pour water 1 time, and soybean was irrigated with the wheat symbiosis phase simultaneously, in time in soybean blossoming, knot after harvesting wheat
Pod, podding duration are respectively poured water 1 time.
10. the method for a kind of interplant of bean wheat flour quality Hetao Irrigation District secondary salinization of land according to claim 1, its feature
It is, in described step 10, puts control salt hidden pipe well and collector pipe checks to burying weekly, when checking described control salt hidden pipe and institute
State water yield total amount in collector pipe be less than control salt hidden pipe and collector pipe reservoir storage 30% when, need to control salt hidden pipe and catchment
Water filling in pipe, the water yield being filled in control salt hidden pipe and collector pipe exceedes the 30% of its reservoir storage, when control salt hidden pipe and collector pipe
When blocked, in time tamper is removed；Scale according to described scale of depth controls the depth of salt hidden pipe and collector pipe to check,
When the scale that scale of depth rises or falls is more than 20cm, control salt hidden pipe and collector pipe to be checked, prevent control salt dark
There is fracture or shift in pipe and collector pipe.
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Application publication date: 20170215 |