CN105706606B - The fertilizing method of cotton in jujube cotton interplanting mode - Google Patents
The fertilizing method of cotton in jujube cotton interplanting mode Download PDFInfo
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- CN105706606B CN105706606B CN201610224447.6A CN201610224447A CN105706606B CN 105706606 B CN105706606 B CN 105706606B CN 201610224447 A CN201610224447 A CN 201610224447A CN 105706606 B CN105706606 B CN 105706606B
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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
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Abstract
The present invention provides a kind of fertilizing methods of cotton in jujube cotton interplanting mode, belong to proportion of crop planting technical field, this method carries out cotton planting first between jujube tree by wide-and narrow-row, and the narrow row in the areas Jin Guan is nearly hat fertilization area, and the narrow row in the areas Yuan Guan is remote hat fertilization area；Top dressing depth to being closely preced with fertilization area is 8-10cm, and the top dressing depth to being far preced with fertilization area is 13-15cm；18-22kg/ mus of urea is imposed to being closely preced with fertilization area the 1st time, imposes 13-17kg/ mus of urea the 2nd time, imposes 8-12kg/ mus of urea the 3rd time；13-17kg/ mus of urea is imposed to being far preced with fertilization area the 1st time, imposes 8-12kg/ mus of urea the 2nd time.The present invention divides Different Fertilization region, point different top dressing depth, point different Nitrogen Top Dressing amounts, the nutrient needed for supply cotton flowering and boll-setting period growth to contribute to cotton to tie bell, the big bell of knot more, improve output of cotton.
Description
Technical field
The present invention relates to proportion of crop planting technical fields, in particular to cotton in a kind of jujube cotton interplanting mode
Fertilizing method.
Background technology
Currently, in Xinjiang analysis in cotton fields in south Xinjiang main producing region, stood as the fruit cotton that complex ecosystem is popularity application between jujube cotton
One of body intercropping mode.Jujube cotton interplanting mode changes the plane planting patterns of previous single jujube tree or single cotton, jujube
Cotton interplanting mode can not only effectively improve the utilization rate of soil, water, heat, light resource, increase production value, be conducive to benign life
State recycles and agricultural sustainable development.Although the economic value of jujube cotton interplanting mode is relatively high, make between jujube cotton compound
The ecosystem has some adverse effects to the yield of cotton, and cotton can be generated certain concealment effect by being primarily due to jujube tree,
Influence Developmental of Cotton.
In order to improve the crop yield in jujube cotton interplanting mode, researcher grows jujube cotton interplanting mode
Phase is studied, and finds illumination factor and fertilizer (especially nitrogenous fertilizer) root growth and development, physiological characteristics of roots, biomass to crop
Accumulation, yield and crop quality have conclusive influence.For the field planting jujube garden of the 1-2 age of trees, jujube tree is smaller, to cotton
Flower influences small.For the field planting jujube garden of the 4-5 age of trees, the maximum light interception amount in the areas jujube garden Guan Xia day is no more than 65%, jujube garden hat
Outskirt day maximum light interception amount be no more than 25%, have lighter influence to cotton.For the field planting jujube garden of the 7-8 age of trees, jujube tree
The maximum light interception amount in the areas Guan Xia day is no more than 85%, and jujube tree is preced with outskirt day maximum light interception amount and is no more than 55%, has one to cotton
Fixing is rung.The field planting jujube garden of 10 years or more the age of trees, since crown diameter is big, shade is apparent, it is difficult to meet the illumination of cotton growth
Demand, it is not recommended that work.
Researcher also found in jujube cotton interplanting mode, the areas jujube tree Jin Guan since jujube tree is shaded, jujube tree root system and
Cotton root system is overlapped, and the areas Jin Guan Competition for Nutrients is strong, and the areas Er Yuanguan Competition for Nutrients is relatively weak, these factors can be to output of cotton
There is certain influence.
In jujube cotton intercropping mode, although demand of the cotton of different zones to fertilizer is different, it is generally used equivalent
Fertilization mode, therefore, the output of cotton in jujube cotton intercropping mode be not high.
Invention content
The purpose of the present invention is to provide a kind of fertilizing methods of cotton in jujube cotton interplanting mode, divide Different Fertilization area
Domain, point different top dressing depth, point different Nitrogen Top Dressing amounts, the required nutrient of supply cotton flowering and boll-setting period growth, contribute to cotton more
Bell, the big bell of knot are tied, output of cotton is improved.
The present invention solves its technical problem using following technical scheme to realize.
The present invention proposes that a kind of fertilizing method of cotton in jujube cotton interplanting mode, the fertilizing method include：
Cotton planting：Cotton planting is carried out by wide-and narrow-row between jujube tree, is formed and plants cotton region domain, cotton region domain is planted and is divided into nearly hat
Area and the areas Yuan Guan, the narrow row in the areas Jin Guan are nearly hat fertilization area, and the narrow row in the areas Yuan Guan is remote hat fertilization area；
Subregion top dressing：Top dressing depth to being closely preced with fertilization area is 8-10cm, and the top dressing depth to being far preced with fertilization area is 13-
15cm；To being closely preced with fertilization area top dressing 3 times：Impose urea 18-22kg/666.7m 1st time2, impose urea 13-17kg/ the 2nd time
666.7m2, impose urea 8-12kg/666.7m the 3rd time2；To being far preced with fertilization area top dressing 2 times：Impose urea 13-17kg/ 1st time
666.7m2, impose urea 8-12kg/666.7m the 2nd time2。
Further, the jujube tree cotton intercropping plant method of the 1-2 age of trees is：Cotton planting spacing pattern is [(20cm
+40cm+20cm+40cm+20cm+40cm+20cm)+60cm]×12cm；The areas Jin Guan are to plant in the domain of cotton region apart from jujube tree 100-
The region of 120cm, nearly hat fertilization area is the 1st row, the 20cm narrow rows where the 2nd row and the 20cm where the 7th row, eighth row are narrow
Row；
The areas Yuan Guan are to plant apart from the region of jujube tree 160-180cm in the domain of cotton region, and remote fertilization area of being preced with is the 3rd row, the 4th row place
20cm narrow rows and the 5th row, the 6th row where 20cm narrow rows.
Further, the method for the jujube tree cotton intercropping plant of the 4-5 age of trees is：Cotton planting spacing pattern is
[(25cm+40cm+25cm+40cm+25cm)+55cm]×11cm；
The areas Jin Guan are to plant apart from the region of jujube tree 122.5-147.5cm in the domain of cotton region, and nearly fertilization area of being preced with is the 1st row, the 2nd row
The 25cm narrow rows and the 25cm narrow rows where the 5th row, the 6th row at place；
The areas Yuan Guan are to plant in the domain of cotton region apart from the region of jujube tree 187.5-200cm, it is remote be preced with fertilization area be the 3rd row, the 4th row institute
25cm narrow rows.
Further, the method for the jujube tree cotton intercropping plant of the 4-5 age of trees is：Cotton planting spacing pattern is
[(30cm+45cm+30cm+45cm+30cm)+60cm]×11cm；
The areas Jin Guan are to plant apart from the region of jujube tree 110-140cm in the domain of cotton region, and nearly fertilization area of being preced with is the 1st row, the 2nd row place
30cm narrow rows and the 5th row, the 6th row where 30cm narrow rows；
The areas Yuan Guan are the region planted in the domain of cotton region from jujube tree 185-200cm, and remote fertilization area of being preced with is where the 3rd row, the 4th row
30cm narrow rows.
Further, the method for the jujube tree cotton intercropping plant of the 7-8 age of trees is：Cotton planting spacing pattern is
[(25cm+45cm+25cm)+45cm]×11cm；
The areas Jin Guan are to plant in the domain of cotton region apart from the region of jujube tree 152.5-177cm, it is close be preced with fertilization area be the 1st row, the 2nd row institute
25cm narrow rows and the 3rd row, the 4th row where 25cm narrow rows.
Further, the method for the jujube tree cotton intercropping plant of the 7-8 age of trees is：Cotton planting spacing pattern is
[(30cm+45cm+30cm)+55cm]× 11cm,
The areas Jin Guan are to plant in the domain of cotton region apart from the region of jujube tree 147.5-177cm, it is close be preced with fertilization area be the 1st row, the 2nd row institute
30cm narrow rows and the 3rd row, the 4th row where 30cm narrow rows.
Further, it is to the topdressing method for being closely preced with fertilization area：1st top dressing is imposed 25-June 30 June, is imposed
Urea 19-21kg/666.7m2；2nd top dressing is imposed 7-July 13 July, imposes urea 14-16kg/666.7m2；3rd
Secondary top dressing is imposed 22-July 27 July, imposes urea 9-11kg/666.7m2。
Further, it is to the topdressing method for being far preced with fertilization area：1st top dressing is imposed 25-June 30 June, is imposed
Urea 14-16kg/666.7m2；2nd top dressing is imposed 7-July 13 July, imposes urea 9-11kg/666.7m2。
Further, before cotton planting, in jujube tree in the ranks basal dressing.
Further, the method for above-mentioned basal dressing is：Farm manure 2-3m is in the ranks applied in jujube tree3/666.7m2Or dregs of fat 150-
200kg/666.7m2And urea 15-20kg/666.7m2, diammonium 30-35kg/666.7m2, potassium sulfate 10-12kg/
666.7m2, zinc sulfate 1-2kg/666.7m2, manganese sulfate 0.5-1kg/666.7m2With boron fertilizer 1-1.2kg/666.7m2, machinery is deeply
Plough under soil.
The advantageous effect of the fertilizing method of cotton is in jujube cotton interplanting mode of the present invention：The present invention presses between jujube tree
Wide-and narrow-row carries out cotton planting, and the narrow row in the areas Jin Guan is nearly hat fertilization area, and the narrow row in the areas Yuan Guan is remote hat fertilization area；To close
The top dressing depth for being preced with fertilization area is 8-10cm, and the top dressing depth to being far preced with fertilization area is 13-15cm；To being closely preced with fertilization area top dressing 3
It is secondary, to being far preced with fertilization area top dressing 2 times.The present invention divides Different Fertilization region, point different top dressing depth, point different Nitrogen Top Dressing amounts,
The nutrient needed for the growth of cotton flowering and boll-setting period is supplied, contributes to cotton to tie bell, the big bell of knot more, improves output of cotton.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 shows the schematic diagram of jujube cotton intercropping plant in embodiment 1；
Fig. 2 shows the schematic diagrames of jujube cotton intercropping plant in embodiment 2 and embodiment 3；
Fig. 3 shows the schematic diagram of jujube cotton intercropping plant in embodiment 4 and embodiment 5；
Reference numeral is in figure：
101- jujube trees, 102- cottons.
Specific implementation mode
The fertilizing method of cotton in the jujube cotton interplanting mode of the embodiment of the present invention is specifically described below.
The fertilizing method of cotton 102 in a kind of jujube cotton interplanting mode comprising：
S1 basal dressings, base manure are the fertilizer used in conjunction with soil cultivation before cotton 102 is sowed, it is intended to improve soil, increase fertilizer
Soil fertility persistently supplies nutrient for 102 entire breeding time of cotton.To jujube tree 101 in the ranks deep placement base manure, site preparation.Basal dressing it is specific
Method is：In soil, base applies high-quality farm manure 2-3m3/666.7m2Or dregs of fat 150-200kg/666.7m2(it is organic to increase soil
Matter improves soil texture, improves the retain water and nutrients ability of soil)；Base applies urea 18-22kg/666.7m2, diammonium 30-35kg/
666.7m2, potassium sulfate 10-12kg/666.7m2, zinc sulfate 1-2kg/666.7m2, manganese sulfate 0.5-1kg/666.7m2And boron fertilizer
1-1.2kg/666.7m2, fertilizer puddles uniformly, carrys additionally widespread device by tractor, uniformly spread fertilizer over the fields before sowing site preparation, immediately machine
Tool, which is ploughed deeply, to bury.
The 102 kinds of plants of S2 cottons：102 kinds of plants of cotton are carried out by wide-and narrow-row between jujube tree 101, is formed and plants cotton region domain, plant cotton
Region is divided into the areas Jin Guan and the areas Yuan Guan, and the narrow row in the areas Jin Guan is nearly hat fertilization area, and the narrow row in the areas Yuan Guan is remote hat fertilization area.
Specifically, the method for 101 cotton of jujube tree, 102 intercropping plant of the 1-2 age of trees is：Between cotton 102 and jujube tree 101
Away from for 100cm, using 230cm mulches, the sowing of 1 film, 8 row, sown scope 260cm, 102 planting spacing pattern of cotton is [(20cm+
40cm+20cm+40cm+20cm+40cm+20cm)+60cm]×12cm.The areas Jin Guan be plant cotton region domain in jujube tree 101 apart from for
The region of 100-120cm, i.e. the 1st row, the 2nd row, the 7th row and the eighth row of nearly jujube tree 101, nearly fertilization area of being preced with is the 1st row, the 2nd row
The 20cm narrow rows and the 20cm narrow rows where the 7th row, eighth row at place.The areas Yuan Guan be plant cotton region domain in 101 distance of jujube tree
For the region of 160-180cm, i.e. the 3rd row, the 4th row, the 5th row and the 6th row of nearly jujube tree 101, remote fertilization area of being preced with is the 3rd row, the 4th
The 20cm narrow rows where 20cm narrow rows and the 5th row, the 6th row where row.
Specifically, the method for 101 cotton of jujube tree, 102 intercropping plant of the 4-5 age of trees is：Between cotton 102 and jujube tree 101
Away from for 110-120cm, using 180cm mulches, the sowing of 1 film, 6 row, sown scope 210cm, 102 planting spacing pattern of cotton is
[(25cm+40cm+25cm+40cm+25cm)+55cm]×11cm.The areas Jin Guan be plant cotton region domain in jujube tree 101 apart from for
The region of 122.5-147.5cm, i.e. the 1st row, the 2nd row, the 5th row and the 6th row of nearly jujube tree 101, it is close be preced with fertilization area be the 1st row,
The 25cm narrow rows where 25cm narrow rows and the 5th row, the 6th row where 2nd row.The areas Yuan Guan be plant cotton region domain in jujube tree 101
Distance is the region of 187.5-200cm, i.e. the 3rd row and the 4th row of nearly jujube tree 101, remote to be preced with where fertilization area is the 3rd row, the 4th row
25cm narrow rows.
Or the spacing of cotton 102 and jujube tree 101 is 110-120cm, using 210cm mulches, the sowing of 1 film, 6 row, sown scope
240cm, 102 planting spacing pattern of cotton are [(30cm+45cm+30cm+45cm+30cm)+60cm]×11cm.The areas Jin Guan are
It plants in the domain of cotton region with jujube tree 101 apart from the region for 110-140cm, i.e. the 1st row, the 2nd row, the 5th row and the 6th of nearly jujube tree 101
Row, the 30cm narrow rows where the 1st row, the 2nd row and the 30cm narrow rows where the 5th row, the 6th row is in nearly fertilization area of being preced with.The areas Yuan Guan
To plant the region for being 185-200cm with 101 distance of jujube tree in the domain of cotton region, i.e. the 3rd row, the 4th row of nearly jujube tree 101, remote hat fertilising
Area is the 30cm narrow rows where the 3rd row, the 4th row.
Specifically, the method for 101 cotton of jujube tree, 102 intercropping plant of the 7-8 age of trees is：Between cotton 102 and jujube tree 101
Away from for 140-150cm, using 120cm mulches, the sowing of 1 film, 4 row, sown scope 140cm, 102 planting spacing pattern of cotton is
[(25cm+45cm+25cm)+45cm]×11cm.The areas Jin Guan are that plant in the domain of cotton region with 101 distance of jujube tree be 152.5-177cm's
Region, i.e. the 1st row and the 4th row of nearly jujube tree 101, nearly fertilization area of being preced with is the row 25cm narrow rows where the 1st row, the 2nd row, Yi Ji
25cm narrow rows where 3 rows, the 4th row.The areas Yuan Guan are to plant the cotton 102 for being 177.5-200cm with 101 distance of jujube tree in the domain of cotton region
Growing area, i.e. the 2nd row and the 3rd row of nearly jujube tree 101, remote fertilization area of being preced with is the 25cm narrow rows where the 1st row, the 2nd row, Yi Ji
25cm narrow rows where 3 rows, the 4th row, remote fertilization area of being preced with is identical as nearly hat fertilization area, in order to avoid repeating to apply fertilizer, remote hat fertilising
It does not apply fertilizer in area.
Or the spacing of cotton 102 and jujube tree 101 is 140-150cm, using 145cm mulches, the sowing of 1 film, 4 row, sown scope
160cm, 102 planting spacing pattern of cotton are [(30cm+45cm+30cm)+55cm]×11cm.The areas Jin Guan are to plant in the domain of cotton region
With jujube tree 101 apart from the region for 147.5-177cm, i.e. the 1st row and the 4th row of nearly jujube tree 101, it is close be preced with fertilization area be the 1st row,
The 30cm narrow rows where 30cm narrow rows and the 3rd row, the 4th row where 2nd row.The areas Yuan Guan be plant cotton region domain in jujube tree 101
Distance is the region of 177.5-200cm, i.e. the 2nd row and the 3rd row of nearly jujube tree 101, remote to be preced with where fertilization area is the 1st row, the 2nd row
30cm narrow rows and the 3rd row, the 4th row where 30cm narrow rows, remote fertilization area of being preced with is identical as fertilization area is closely preced with, in order to avoid
It repeats to apply fertilizer, remote fertilization area of being preced with is not applied fertilizer.
S3 subregion top dressings, top dressing are the fertilizer applied in 102 growth period of cotton, it is intended to the life of cotton 102 be replenished in time
Required nutrient during long development, ensures 102 nutrient stable market supply of cotton.Top dressing depth to being closely preced with fertilization area is 8-
10cm, the top dressing depth to being far preced with fertilization area are 13-15cm；Subregion fertilization mode is using trench digging top dressing machinery, in fertilization area
Ditch nitrogen fertilizer application；To being closely preced with fertilization area top dressing 3 times：Impose urea 18-22kg/666.7m 1st time2, impose urea 13- the 2nd time
17kg/666.7m2, impose urea 8-12kg/666.7m the 3rd time2；To being far preced with fertilization area top dressing 2 times：Impose urea 13- 1st time
17kg/666.7m2, impose urea 8-12kg/666.7m the 2nd time2。
Specifically, it is to the topdressing method for being closely preced with fertilization area：1st top dressing is imposed 25-June 30 June, imposes urine
Plain 19-21kg/666.7m2, for prosperous long cotton 102, the first fertilizer is postponed to top dressing when boll per plant 1-2, to prevent prosperous length；
2nd top dressing is imposed 7-July 13 July, imposes urea 14-16kg/666.7m2；3rd top dressing is 22-July of July
It imposes within 27th, imposes urea 9-11kg/666.7m2。
Specifically, it is to the topdressing method for being far preced with fertilization area：1st top dressing is imposed 25-June 30 June, imposes urine
Plain 14-16kg/666.7m2, for prosperous long cotton 102, the first fertilizer is postponed to top dressing when boll per plant 1-2, to prevent prosperous length；
2nd top dressing is imposed 7-July 13 July, imposes urea 9-11kg/666.7m2。
Below by way of specific embodiment, invention is further explained.
Embodiment 1
Shown in Figure 1, embodiment 1 provides a kind of fertilizing method of cotton 102 in jujube cotton interplanting mode, in view of logical
Wind light transmission, it is the plant cotton between the jujube tree 101 of the 1-2 age of trees that 101 row direction of jujube tree, which should select north-south, this method,
102, implement by following procedure：
Dregs of fat 150kg/666.7m is in the ranks applied to jujube tree 1012, urea 18kg/666.7m2, diammonium 30kg/666.7m2, sulphur
Sour potassium 10kg/666.7m2, zinc sulfate 1kg/666.7m2, manganese sulfate 0.5kg/666.7m2With boron fertilizer 1kg/666.7m2, machinery is deeply
Plough under soil.
Make 102 kinds of plants of cotton, and overlay film by wide-and narrow-row configuration mode between jujube tree 101.102 planting spacing mould of cotton
Formula formula [(20cm+40cm+20cm+40cm+20cm+40cm+20cm)+60cm]× 12cm, i.e. the narrow row line-spacing a=of cotton 102
20cm, the wide row line-spacing b=40cm of cotton 102, in 102 row of all cottons：1st row, eighth row are between nearest jujube tree 101
Away from c=100cm, the spacing d=120cm of the nearest jujube tree of the 2nd row, the 7th row distance 101, the 3rd row, the 6th nearest jujube tree of row distance
101 spacing e=160cm, the spacing f=180cm of the nearest jujube tree of the 4th row, the 5th row distance 101.The areas Jin Guan refer to and jujube tree 101
Distance be 100-120cm region, i.e. the 1st row, the 2nd row, the 7th row and the eighth row of nearly jujube tree 101, nearly fertilization area of being preced with is the 1st
20cm narrow rows where row, the 2nd row and the 20cm narrow rows where the 7th row, eighth row；The areas Yuan Guan refer to and apart from jujube trees 101
Distance is the region of 160-180cm, i.e. the 3rd row, the 4th row, the 5th row and the 6th row of nearly jujube tree 101, and remote fertilization area of being preced with is the 3rd
20cm narrow rows where row, the 4th row and the 20cm narrow rows where the 5th row, the 6th row.
Subregion Nitrogen Top Dressing is carried out using trench digging top dressing machinery, the top dressing depth to being closely preced with fertilization area is 8cm, is applied to being far preced with
The top dressing depth 13cm in fertile area.June 25, after taking off film, urea 19kg/666.7m is imposed the 1st time to being closely preced with fertilization area2, right
Remote hat fertilization area imposes urea 14kg/666.7m the 1st time2, apply fertilizer and terminate to fill head water immediately；July 7, to being closely preced with fertilization area
Impose urea 14kg/666.7m 2nd time2, urea 9kg/666.7m is imposed the 2nd time to being far preced with fertilization area2；July 22, to close
Hat fertilization area imposes urea 9kg/666.7m the 3rd time2, to being far preced with the 3rd not top dressing in fertilization area.In the present embodiment, 102 skin of cotton
Ginnings > 130kg/666.7m2, wherein 12000 plants/666.7m of harvest strain number2, single plant bell mean 5.6, single bell counterpoise
4.8g, ginning outturn 40%.
Embodiment 2
Shown in Figure 2, embodiment 2 provides a kind of fertilizing method of cotton 102 in jujube cotton interplanting mode, this method
Be the 4-5 age of trees jujube tree 101 between plant cotton 102, by following procedure implement：
Site preparation, basal dressing are carried out in soil of the jujube tree 101 between：Dregs of fat 170kg/666.7m2, urea 20kg/
666.7m2, diammonium 32kg/666.7m2, potassium sulfate 11kg/666.7m2, zinc sulfate 1.5kg/666.7m2, manganese sulfate 0.7kg/
666.7m2With boron fertilizer 1.1kg/666.7m2, machinery, which is ploughed deeply, to bury.
Make 102 kinds of plants of cotton, and overlay film by wide-and narrow-row configuration mode between jujube tree 101.102 planting spacing mould of cotton
Formula formula [(25cm+40cm+25cm+40cm+25cm)+55cm]× 11cm, i.e. the narrow row line-spacing g=25cm of cotton 102, cotton
102 wide row line-spacing h=40cm, in 102 row of all cottons：The spacing i=of the nearest jujube tree of 1st row, the 6th row distance 101
122.5cm, the spacing j=147.5cm of the nearest jujube tree of the 2nd row, the 5th row distance 101, the nearest jujube tree of the 3rd row, the 4th row distance 101
Spacing k=187.5cm.The region that it is 122.5-147.5cm that the areas Jin Guan, which refer at a distance from jujube tree 101, i.e. the of nearly jujube tree 101
1 row, the 2nd row, the 5th row and the 6th row, the 25cm narrow rows and the 5th row, the 6th row where the 1st row, the 2nd row is in nearly fertilization area of being preced with
The 25cm narrow rows at place；The region that it is 187.5-200cm that the areas Yuan Guan, which refer at a distance from jujube tree 101, i.e. the 3rd row of nearly jujube tree 101
With the 4th row, remote fertilization area of being preced with is the 25cm narrow rows where the 3rd row, the 4th row.
Subregion Nitrogen Top Dressing is carried out using trench digging top dressing machinery, the top dressing depth to being closely preced with fertilization area is 9cm, is applied to being far preced with
The top dressing depth 14cm in fertile area.June 27, after taking off film, urea 20kg/666.7m is imposed the 1st time to being closely preced with fertilization area2, right
Remote hat fertilization area imposes urea 15kg/666.7m the 1st time2, apply fertilizer and terminate to fill head water immediately；July 10, to being closely preced with fertilization area
Impose urea 15kg/666.7m 2nd time2, urea 10kg/666.7m is imposed the 2nd time to being far preced with fertilization area2；July 25, to close
Hat fertilization area imposes urea 10kg/666.7m the 3rd time2.In the present embodiment, 102 lint yield > 110kg/666.7m of cotton2,
12000 plants/666.7m of middle harvest strain number2, single plant bell mean 4.8, single bell counterpoise 4.8g, ginning outturn 40%.
Embodiment 3
Shown in Figure 2, embodiment 3 provides a kind of fertilizing method of cotton 102 in jujube cotton interplanting mode, this method
Be the 4-5 age of trees jujube tree 101 between plant cotton 102, the fertilizing method substantially phase of the fertilizing method and embodiment 2
Together, the difference is that：102 planting spacing pattern of cotton is [(30cm+45cm+30cm+45cm+30cm)+60cm]×
11cm, i.e. the narrow row line-spacing g=30cm of cotton 102, the wide row line-spacing h=45cm of cotton 102, in 102 row of all cottons：1st
Row, the nearest jujube tree of the 6th row distance 101 spacing i=110cm, the spacing j=of the nearest jujube tree of the 2nd row, the 5th row distance 101
140cm, the spacing k=185cm of the nearest jujube tree of the 3rd row, the 4th row distance 101.It is 110- that the areas Jin Guan, which refer at a distance from jujube tree 101,
The region of 140cm, i.e. the 1st row, the 2nd row, the 5th row and the 6th row of nearly jujube tree 101, it is close to be preced with where fertilization area is the 1st row, the 2nd row
30cm narrow rows and the 5th row, the 6th row where 30cm narrow rows, what the areas Yuan Guan referred at a distance from jujube tree 101 as 185-200cm
Region, i.e. the 3rd row and the 4th row of nearly jujube tree 101, remote fertilization area of being preced with is the 30cm narrow rows where the 3rd row, the 4th row.The present embodiment
In, 102 lint yield > 110kg/666.7m of cotton2, wherein 12000 plants/666.7m of harvest strain number2, single plant bell mean 4.8,
Single bell counterpoise 4.8g, ginning outturn 40%.
Embodiment 4
Shown in Figure 3, embodiment 4 provides a kind of fertilizing method of cotton 102 in jujube cotton interplanting mode, this method
Be the 7-8 age of trees jujube tree 101 between plant cotton 102, by following procedure implement：
Site preparation, basal dressing are carried out in soil of the jujube tree 101 between：Dregs of fat 200kg/666.7m2, urea 22kg/
666.7m2, diammonium 35kg/666.7m2, potassium sulfate 12kg/666.7m2, zinc sulfate 2kg/666.7m2, manganese sulfate 1kg/666.7m2
With boron fertilizer 1.2kg/666.7m2, machinery, which is ploughed deeply, to bury.
Make 102 kinds of plants of cotton, and overlay film by wide-and narrow-row configuration mode between jujube tree 101.102 planting spacing mould of cotton
Formula formula [(25cm+45cm+25cm)+45cm]× 11cm, i.e. the narrow row line-spacing l=25cm of cotton 102, the wide row row of cotton 102
Away from m=45cm, in 102 row of all cottons：The spacing n=152.5cm of the nearest jujube tree of 1st row, the 4th row distance 101, the 2nd row,
The spacing o=177.5cm of the nearest jujube tree of 3 row distances 101.The area that it is 152.5-177cm that the areas Jin Guan, which refer at a distance from jujube tree 101,
Domain, i.e. the 1st row and the 4th row of nearly jujube tree 101, nearly fertilization area of being preced with is the row 25cm narrow rows and the 3rd where the 1st row, the 2nd row
25cm narrow rows where row, the 4th row；It does not apply fertilizer remote hat fertilization area.
Top dressing depth to being closely preced with fertilization area is 10cm, and the top dressing depth to being far preced with fertilization area is 15cm；June 30,
After taking off film, nearly fertilization area of being preced with imposes urea 21kg/666.7m the 1st time2, apply fertilizer and terminate to fill head water immediately；July 13, to close
Hat fertilization area imposes urea 16kg/666.7m the 2nd time2；July 27, to being closely preced with the top dressing urea 11kg/ of fertilization area the 3rd time
666.7m2.In the present embodiment, 102 lint yield > 90kg/666.7m of cotton2, wherein 12000 plants/666.7m of harvest strain number2,
Single plant bell mean 3.9, single bell counterpoise 4.8g, ginning outturn 40%.
Embodiment 5
Shown in Figure 3, embodiment 5 provides a kind of fertilizing method of cotton 102 in jujube cotton interplanting mode, this method
Be the 7-8 age of trees jujube tree 101 between plant cotton 102, the fertilizing method substantially phase of the fertilizing method and embodiment 4
Together, the difference is that：102 planting spacing pattern of cotton is [(30cm+45cm+30cm)+55cm]× 11cm, i.e. cotton
102 narrow row line-spacing l=30cm, the wide row line-spacing m=45cm of cotton 102, in 102 row of all cottons：1st row, the 4th row distance
The spacing n=147.5cm of nearest jujube tree 101, the spacing o=177.5cm of the nearest jujube tree of the 2nd row, the 3rd row distance 101.The areas Jin Guan
Refer to jujube tree 101 at a distance from the region for being 147.5-177cm, i.e. the 1st row and the 4th row of nearly jujube tree 101, nearly fertilization area of being preced with is the
Row 25cm narrow rows where 1 row, the 2nd row and the 30cm narrow rows where the 3rd row, the 4th row；It does not apply fertilizer remote hat fertilization area.This reality
It applies in example, 102 lint yield > 90kg/666.7m of cotton2, wherein 12000 plants/666.7m of harvest strain number2, single plant bell mean 3.9
It is a, single bell counterpoise 4.8g, ginning outturn 40%.
Contrast test
The 4-5 age of trees, 4m line-spacings jujube tree 101 between plant cotton 102, by following procedure implement：
Site preparation, basal dressing are carried out in soil of the jujube tree 101 between：Dregs of fat 170kg/666.7m2, urea 20kg/
666.7m2, diammonium 32kg/666.7m2, potassium sulfate 11kg/666.7m2, zinc sulfate 1.5kg/666.7m2, manganese sulfate 0.7kg/
666.7m2With boron fertilizer 1.1kg/666.7m2, machinery, which is ploughed deeply, to bury.
Cotton 102 is pressed into wide-narrow row planting in jujube tree 101 between, and overlay film.102 planting spacing pattern of cotton is
[(25cm+40cm+25cm+40cm+25cm)+55cm]×11cm。
The lint yield of unified Nitrogen Top Dressing, harvest is 100kg/666.7m2。
Result and the analysis of integrated embodiment 1- embodiments 5 and contrast test, jujube cotton intercropping plant of the embodiment of the present invention
The fertilizing method of cotton 102 in pattern mainly divides cotton 102 for 101 areas Jin Guan of 101 areas Yuan Guan of jujube tree and jujube tree, and point
Area divides depth top dressing, and cotton 102 can be supplied by fertilising by, which ensureing, grows required nutrient, can improve 102 yield of cotton.
Embodiments described above is a part of the embodiment of the present invention, instead of all the embodiments.The reality of the present invention
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of the selected implementation of the present invention
Example.Based on the embodiments of the present invention, those of ordinary skill in the art are obtained without creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Claims (8)
1. the fertilizing method of cotton in a kind of jujube cotton interplanting mode, which is characterized in that the fertilizing method includes：
Cotton planting：Cotton planting is carried out by wide-and narrow-row between jujube tree, is formed and plants cotton region domain, the plant cotton region domain is divided into nearly hat
Area and the areas Yuan Guan, the narrow row in the areas Jin Guan are nearly hat fertilization area, and the narrow row in the areas Yuan Guan is remote hat fertilization area；
Subregion top dressing：Top dressing depth to the nearly hat fertilization area is 8-10cm, and the top dressing depth to the remote hat fertilization area is
13-15cm；To the nearly hat fertilization area top dressing 3 times：1st top dressing is imposed 25-June 30 June, imposes urea 19-
21kg/666.7m2；2nd top dressing is imposed 7-July 13 July, imposes urea 14-16kg/666.7m2；3rd top dressing in
22-July 27 July imposes, and imposes urea 9-11kg/666.7m2；To the remote hat fertilization area top dressing 2 times：1st top dressing
It is imposed 25-June 30 June, imposes urea 14-16kg/666.7m2；2nd top dressing is imposed 7-July 13 July,
Impose urea 9-11kg/666.7m2。
2. the fertilizing method of cotton in jujube cotton interplanting mode as described in claim 1, which is characterized in that the 1-2 age of trees
Jujube tree cotton intercropping plant method be：Cotton planting spacing pattern is [(20cm+40cm+20cm+40cm+20cm+40cm+
20cm)+60cm]×12cm；The areas Jin Guan are to plant in the domain of cotton region apart from the region of jujube tree 100-120cm, the nearly hat fertilising
Area is the 1st row, the 20cm narrow rows where the 2nd row and the 20cm narrow rows where the 7th row, eighth row；
The areas Yuan Guan are apart from the region of jujube tree 160-180cm in plant cotton region domain, and the remote hat fertilization area is the 3rd row, the 4th row
The 20cm narrow rows and the 20cm narrow rows where the 5th row, the 6th row at place.
3. the fertilizing method of cotton in jujube cotton interplanting mode as described in claim 1, which is characterized in that the 4-5 age of trees
The method of jujube tree cotton intercropping plant be：Cotton planting spacing pattern is [(25cm+40cm+25cm+40cm+25cm)+
55cm]×11cm；
The areas Jin Guan are to plant in the domain of cotton region apart from the region of jujube tree 122.5-147.5cm, the nearly hat fertilization area be the 1st row,
The 25cm narrow rows where 25cm narrow rows and the 5th row, the 6th row where 2nd row；
The areas Yuan Guan are apart from the region of jujube tree 187.5-200cm in plant cotton region domain, and the remote hat fertilization area is the 3rd row, the 4th
25cm narrow rows where row.
4. the fertilizing method of cotton in jujube cotton interplanting mode as described in claim 1, which is characterized in that the 4-5 age of trees
The method of jujube tree cotton intercropping plant be：Cotton planting spacing pattern is [(30cm+45cm+30cm+45cm+30cm)+
60cm]×11cm；
The areas Jin Guan are apart from the region of jujube tree 110-140cm in plant cotton region domain, and the nearly hat fertilization area is the 1st row, the 2nd row
The 30cm narrow rows and the 30cm narrow rows where the 5th row, the 6th row at place；
The areas Yuan Guan are to plant region from jujube tree 185-200cm in the domain of cotton region, and the remote hat fertilization area is the 3rd row, the 4th row institute
30cm narrow rows.
5. the fertilizing method of cotton in jujube cotton interplanting mode as described in claim 1, which is characterized in that the 7-8 age of trees
The method of jujube tree cotton intercropping plant be：Cotton planting spacing pattern is [(25cm+45cm+25cm)+45cm]×11cm；
The areas Jin Guan are apart from the region of jujube tree 152.5-177cm in plant cotton region domain, and the nearly hat fertilization area is the 1st row, the 2nd
The 25cm narrow rows where 25cm narrow rows and the 3rd row, the 4th row where row.
6. the fertilizing method of cotton in jujube cotton interplanting mode as described in claim 1, which is characterized in that the 7-8 age of trees
The method of jujube tree cotton intercropping plant be：Cotton planting spacing pattern is [(30cm+45cm+30cm)+55cm]× 11cm,
The areas Jin Guan are apart from the region of jujube tree 147.5-177cm in plant cotton region domain, and the nearly hat fertilization area is the 1st row, the 2nd
The 30cm narrow rows where 30cm narrow rows and the 3rd row, the 4th row where row.
7. the fertilizing method of cotton in jujube cotton interplanting mode as described in claim 1, which is characterized in that in cotton planting
Before, in jujube tree in the ranks basal dressing.
8. the fertilizing method of cotton in jujube cotton interplanting mode as claimed in claim 7, which is characterized in that the basal dressing
Method be：Farm manure 2-3m is in the ranks applied in the jujube tree3/666.7m2Or dregs of fat 150-200kg/666.7m2And urea
15-20kg/666.7m2, diammonium 30-35kg/666.7m2, potassium sulfate 10-12kg/666.7m2, zinc sulfate 1-2kg/666.7m2、
Manganese sulfate 0.5-1kg/666.7m2With boron fertilizer 1-1.2kg/666.7m2, machinery, which is ploughed deeply, to bury.
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