CN106069016A - A kind of cultural method of spring planting sugarcane interplanting sweet potato - Google Patents
A kind of cultural method of spring planting sugarcane interplanting sweet potato Download PDFInfo
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- CN106069016A CN106069016A CN201610427930.4A CN201610427930A CN106069016A CN 106069016 A CN106069016 A CN 106069016A CN 201610427930 A CN201610427930 A CN 201610427930A CN 106069016 A CN106069016 A CN 106069016A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
Abstract
The present invention provides the cultural method of a kind of spring planting sugarcane interplanting sweet potato, belongs to agricultural plantation technology field.The method includes that the selection of kind, sweet potato are survived the winter nursery, the sowing of sugarcane, the plantation of sweet potato seedling, field management, gathering of interplanting sweet potato and gathering of sugarcane, wherein: described sweet potato survive the winter nursery use original place dig the seedling raising manners of surviving the winter that potato stays rattan, i.e. in common planting site sweet potato planting, gather in the fall the sweet potato of this planting site when, excavate face, ridge, side, taking underground potato block, root system and ground tendril under reservation, then earthing keeps original ridge shape.One aspect of the present invention, by proposing the potato seedling mating system of surviving the winter of sweet potato, solves the time mismatch problem that sweet potato is interplanted with spring planting sugarcane；On the other hand the growth characteristic also by research sweet potato and spring planting sugarcane, proposes suitable fertilizer practice, the techniques of pest control etc., it is ensured that the yield of sweet potato and spring planting sugarcane, thus realizes the lifting of economic benefit.
Description
[technical field]
The present invention relates to agricultural plantation technology field, be specifically related to the cultural method of a kind of spring planting sugarcane interplanting sweet potato.
[background technology]
Sugarcane is the important industrial crops in China's tropical and subtropical zone area, and all there is the custom that Leifsonia is cultivated in Ge Zhe district,
But annual new plant cane area is still up to 40～50%.Sugarcane line-spacing when plantation is big, and growth cycle length (about 7 to 9 months) is front
Phase poor growth, the envelope retardation of walking, if making full use of during this period of time line-spacing other crops of intermediate sleeve kind, be greatly improved soil profit
By rate.Sugarcane intercrop sweet potato, owing to the sweet potato cultivation time is shorter, growth cycle is 3～4 months, can after sweet potato rewarding
Carry out cultivation and banking to sugarcane to topdress on time, be possible not only to improve soil multiple crop index, increase crop yield and economic benefit, also
Sugarcane field ecological environment can be improved, reduce soil water evaporation and Weed infestation.
At present, based on Guangxi and south sugarcane provinces and regions are mainly with spring planting sugarcane, and the sweet potato variety of suitable plantation in spring is less,
Because the features such as the sweet potato of suitable plantation in spring requires have precocity, high yield, resistance to liquid manure, resistance to the moon.In recent years, as various places are continuous
Cultivating various types of Sweetpotato, the time of sweet potato plantation in spring has been able to be able in advance, but sweet potato and spring planting sugarcane
Carry out interplanting and there is also time upper unfavorable problem, because the sweet potato seedling of interplanting need to transplant plantation nursery in first 2 months, i.e. exist
Late January starts nursery, transplants at late March, and current sweet potato variety is typically in ability nursery at the beginning of 3 months, it is impossible to meet set
The needs planted.
[content of the invention]
The goal of the invention of the present invention is: for the problem of above-mentioned existence, provide the cultivation of a kind of spring planting sugarcane interplanting sweet potato
Method, one aspect of the present invention by proposing the potato seedling mating system of surviving the winter of sweet potato, solve that sweet potato and spring planting sugarcane interplant when
Between mismatch problem；On the other hand the growth characteristic also by research sweet potato and spring planting sugarcane, proposes suitable fertilizer practice, disease pest
Evil Prevention Technique etc., it is ensured that the yield of sweet potato and spring planting sugarcane, thus realize the lifting of economic benefit.
To achieve these goals, the technical solution used in the present invention is as follows:
A kind of cultural method of spring planting sugarcane interplanting sweet potato, the nursery including the selection of kind, sweet potato survive the winter, sugarcane sowing,
The plantation of sweet potato seedling, field management, gathering of interplanting sweet potato and gathering of sugarcane, described field management includes water management, chases after
Fertilizer, weeding, the prevention and control of plant diseases, pest control, wherein:
The nursery of surviving the winter of described sweet potato uses original place to dig the seedling raising manners of surviving the winter that potato stays rattan, i.e. sweet in common planting site plantation
Potato, during the sweet potato of this planting site of gathering in the fall, excavates face, ridge, side, takes underground potato block, under reservation on root system and ground
Tendril, then earthing keeps original ridge shape；Mercury dropped to less than 12 DEG C when, face, ridge is built thin for sweet potato vine
The insulation of film shed is survived the winter；After the beginning of spring, temperature is stable when 12 DEG C～15 DEG C, every mu of organic fertilizer 500kg～800kg and composite fertilizer
5kg～10kg, promoting the axillalry bud on tendril to sprout growth, and sprays sterilization with bactericide；When temperature is stable more than 20 DEG C
When, open film shed hardening, every mu imposes potassium dihydrogen phosphate 2～3kg, urea 4～6kg, promotes cauline leaf growth；
The sowing of described sugarcane is that the planting site to interplanting carries out whole trench digging, exists when temperature is stable at the beginning of 3 months by the end of February
Basal dressing sow sugarcane when more than 12 DEG C, line-spacing 100～150cm, spacing in the rows 16～19cm, sugarcane kind single file plants, and bud is to both sides；
The plantation of sweet potato seedling is sugarcane after planting, and clip is survived the winter through sweet potato nursery the sweet potato vine after hardening,
Take above Sweet Potato section in the middle part of tendril during clip and, as seedling, in the middle of two row sugarcanes, plant Sweet Potato section；
Gathering of described interplanting sweet potato requires first to wipe out all potato rattans of interplanting sweet potato before results, potato block of then gathering,
Gather and after big ridging, sugarcane carried out to sugarcane field after potato block and topdress, and tendril is shone to be laid in after withered on off-barring the cane moisturizing and
Prevent weed growth.
The selection of described kind refers to that sugarcane selects high yield, drought resisting, the kind that early growth is slow, middle and later periods growth is fast, excellent
The kind of choosing is new platform sugar 22, osmanthus sugar the 29th, Guangdong sugar 93-159 or good fortune agriculture 38；It is in 95d～110d that sweet potato selects breeding time
Precocious, the kind of plant type half spring and summer upright, suitable plantation in season, preferred kind is that wide potato the 87th, heart perfume, osmanthus are through potato 2, Gui Neng
05-6 or red No. 1 of osmanthus energy.
Further, during the sowing of described sugarcane, ditch is deep ploughing 35cm～40cm wholely, then the hack that carries out raking the soil level, and presses
Line-spacing 100～150cm opens plantation ditch, ditch depth 25cm～30cm, and bottom of trench sugarcane bed is smooth, ditch bottom width 18～25cm；Wanting of basal dressing
Seeking Truth every mu organic fertilizer 1000～1500, calcium phosphate 40～60, urea 20～30, potassium sulfate 12～18, base manure
Impose on bottom of trench and fully mix thoroughly with soil.
Further, during the sowing of described sugarcane, select new plant cane to plant without the taper sugarcane stem that disease pest causes harm, be chopped to double bud
Or three bud sections, with 50% carbendazim or 1000 times of aqueous solution seed soaking sterilization 5min～10min of 70% thiophanate methyl before sowing.Often
The mu amount of sowing is 3000 sections～3500 sections double bud kind stems or 2500 sections～3000 section three bud kind stem；Cane planting checked in 15 days
Growth of cereal crop seedlings condition, should carry out after-culture to be short of seedling, fills the gaps with seedlings and preferably carries out after cloudy day or at 5 in fine day afternoon, waters in time and determine root water.Described
During the plantation of sweet potato seedling, single file is planted, spacing in the rows 18cm～20cm, every mu of plantation spring potato 2500 strain～3000 strain, use oblique cutting or
The level mode of inserting is planted, and waters foot and determines root water.Sweet potato checks that potato seedling survives situation in planting 7 days, fills the gaps with seedlings in time, fills the gaps with seedlings and preferably exist
Cloudy day or at 5 in fine day afternoon are carried out later.
Further, when described sweet potato seed is planted, first by sulphur that the Sweet Potato section mass concentration of clip is 2%～3%
Acid aqueous solutions of potassium adds 0.1～and the NAA mixed solution of 0.2g/L soaks, and entering water joint number is 3～4 joints, soaks 8～15min, and taking-up is dried in the air
Transplanting again after Gan.The method is beneficial to stem's root of hair and absorbs nutrient, can improve kind of a shoot survival percent, can promote that again cauline leaf growth is sent out
Educate.
Further, described water management is to guarantee field appropriate aqueous amount during giving birth to, and makes sweet potato seedling stage and knot potato
The field capacity of phase and sugarcane elongating stage is maintained at 60%～80%；Should water in time during arid；Rainwater is many and field is held
When the water yield is more than 80%, by sweet potato lifting up of vines in case overgrowing or with 15% paclobutrazol wettable powder by active ingredient 5～6g/ mu
Amount is watered 40～50kg and carries out foliage-spray, and drainage waterlogging prevention.
Further, described topdressing includes that sweet potato is topdressed and sugarcane is topdressed for the first time and sugarcane second time is topdressed, described sweet
Potato topdresses and refers to that in sweet potato Feng Hangqian combination, weeding topdresses, and executes potassium sulfate 20kg～30kg, tea bran 40～60kg for every mu,
Impose at distance sweet potato root 10cm～15cm, execute rear blinding 5cm～8cm, and train face, high sweet potato ridge；Topdress is to add in fertilizer
Add tea bran and be possible to prevent sweet potato subterranean pest-insect.Carry out to sugarcane while sweet potato is topdressed topdressing and soil dressing for the first time, execute for every mu
Urea 10g～15kg, executes rear blinding 1～5cm；
Described sugarcane second time is topdressed after being sweet potato rewarding potato block, topdresses in conjunction with big ridging, every mu of sealing fertilizer 45
～50kg, urea 20kg～30kg, be then laid in withered tendril on off-barring the cane.
Big ridging and soil dressing are the common-use words in cane planting field, and the effect of big ridging is suppression later stage tiller, promotes
Base portion stipes length makes new advances root, extends root mass, makes sugarcane strain be evenly distributed, and is conducive to improving the efficiency of light energy utilization, prevents lodging, covers fertilizer
Material, reduces and runs off, and dredges sugarcane ditch, it is simple to irrigation and drainage, prevention waterlogging etc. of taking precautions against drought, benefit is a lot.Specific practice: first divest base portion dead leaf and nothing
Effect tiller (small and weak suckering plant), then uses sufficient that to attack stem fertile, then bottom of trench earth in the ranks is turned over plough and covers sugarcane furrow two then and sugarcane strain
Base portion, then with manually the earth culture in ditch on furrow, fill up between sugarcane strain base portion and clump, typically earth up up to 7-8 cun.Soil dressing
Effect is to promote sugarcane seedling preferably to take root；Fertilizer is placed into the soil, makes utilization rate of fertilizer higher, be difficult to be walked by rain drop erosion.
Specific practice is to bury the soil on Gansu Province, field on sugarcane seedling with hoe, all buries, simultaneously, it is impossible to bury Sugarcane Leaves, ridging
Height general distance rough leaf half at, it is also possible to bury at nearly rough leaf.
Further, the described prevention and control of plant diseases, pest control includes the sugarcane prevention and control of plant diseases, pest control and the sweet potato prevention and control of plant diseases, pest control；
The sugarcane prevention and control of plant diseases, pest control includes after sugarcane is sowed before blinding, executes 5% phoxim granule 4～5kg or 5% for every mu
Kill single chlopyrifos granule 4～5kg, preventing and treating subterranean pest-insect and the snout moth's larva in seedling stage；Sugarcane carries out the prediction of pest and disease damage after emerging
Forecast, top rot, brown streak and rust select at the initial stage of a disease 50% carbendazim or 75% Bravo wettable powder 600～
1000 times of liquid spray 1 time for every 7 days, even spray 2～3 times；Sugarcane moth borer 1000 times of liquid of 5% Frontline or 90% metrifonate crystal 500
The spraying of times liquid；Woolly aphid, thrips, chafer 2500 times of liquid of 10% imidacloprid or 1000 times of liquid of 40% Rogor are prevented and treated；
The sweet potato prevention and control of plant diseases, pest control includes before sweet potato is sowed, and every mu of use 3%～5% phoxim granule 2kg～3kg mixes carefully
Soil 15kg, applies when plantation；Including sprayed 1～2 time by Le Siben 1500 times or imidacloprid 500 times prevent and treat sweet potato blade face evil
Worm；In sweet potato black rot, 50% thiophanate methyl 500～600 times spraying preventing and treating of dead arm early stage.
Further, described fertilizer is within 25～28 days, to be prepared from by the raw material mixing after fermentation of following weight portion: sweet
Potato tendril 200～300 parts, cocoanut shell 50～80 parts, waste of flax 30～50 parts, sesame straw 50～70 parts, melon seed cases 10～25 parts, chicken
150～200 parts of excrement, wormcast 100～150 parts, mixing mushroom bran 150～200 parts, filter mud of sugar refinery 70～110 parts, brown sugar 3～5
Part, decomposition agent 16～25 parts, ferment bacterium 38～52 parts, diethylamino ethanol caproate 2～3 parts；Wherein, described decomposition agent is by weight
Amount percentages be by potassium nitrate 30～45%, sodium citrate 15～25%, ammonium dihydrogen phosphate 10～18%, calcium sulfate 12～
15%th, copper sulphate 10～12%, amino acid chelated iron 3～5% mix；Described mixing mushroom bran is to utilize the Radix Codonopsis dregs of a decoction, Fu
The Siberian cocklebur dregs of a decoction, dry cow dung, tea seed cake, wood shavings, quick lime are planted than after 1:1:2～3:3～4:4～5:0.2～0.3 mixing according to weight
Accessory substance after training edible mushroom.
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1st, the present invention is by proposing the potato seedling mating system of surviving the winter of sweet potato, is stayed rattan, scaffolding of surviving the winter by digging potato, topdresses and refine
The mode of seedling, solves the time mismatch problem that current sweet potato is interplanted with spring planting sugarcane, makes the plantation of sweet potato and gather in the crops not shadow
The cultivation and banking ringing sugarcane topdresses, and the successful interplanting for sweet potato and spring planting sugarcane lays the first stone.Use the potato seedling side of breeding of the present invention
Method, compared with routine use potato block nursery, can transplant ahead of time and harvest in advance, and the present invention can gather materials on the spot, and saves again
Cut the link on seedling, seedling and whole ground, be greatly saved cost.
2nd, the present invention is by the growth characteristic of research sweet potato and spring planting sugarcane, proposes suitable planting patterns and (includes between plantation
Away from, plant the arrangement of bud, sweet potato vine transplant before process), the management of liquid manure (include the species of base manure, the topdressing and sugarcane of sweet potato
Topdress), the techniques of pest control etc., it is ensured that the yield of sweet potato and spring planting sugarcane.
3rd, the fertilizer used by the present invention, selects plurality of raw materials and develops suitable leavening and decomposition agent is formulated,
Raw material used is essentially the organic waste materials of naturally occurring, cooperate between various nutritions, ratio moderate, be suitable for sugarcane
Growth demand with sweet potato, it is possible to increase the speed of growth of crop, it is easy to crop root absorbs, has strong root of improving the soil, and reconciles soil
Earth acid-base value, decomposes and is not easily decomposed in soil by fixing nutrient, and in suppression soil, the breeding of harmful bacteria, makees produce in raising
While amount, energy successive elimination pollution by chemical fertilizer, that reduces chemical fertilizer is excessively used the negative effect causing, as dirty in soil property pollution, environment
Dye etc..
4th, the present invention is by sweet potato in the interplanting of spring planting sugarcane, and during growth of sweet potato, sweet potato seals row in time, effectively prevents
Weeds in field grows, and saves herbicide cost and labor cost, after sweet potato rewarding, cauline leaf can also be utilized to cover off-barring the cane
Face, is that autumn drought on the horizon plays soil moisturizing effect, and effective controlling weeds growth, saves herbicide cost and labor again again
Power cost；Compared with artificial weeding purebred with sugarcane, sugarcane interplants cost-effective 320 yuan of sweet potato cropping pattern mu；Pure with sugarcane
Planting artificial spraying's herbicide to compare, sugarcane interplants cost-effective 70 yuan of sweet potato cropping pattern mu, can also avoid because of administration simultaneously
The poisoning that herbicide produces.In terms of yield, spring planting sugarcane interplants sweet potato, and sugarcane benefit is substantially identical with purebred sugarcane, newly-increased
The sweet potato output value reaches 4400～5400 yuan/mu, better economic benefit.
[detailed description of the invention]
In order to more clearly express the present invention, below by way of specific embodiment, the invention will be further described.
Embodiment 1
A kind of cultural method of spring planting sugarcane interplanting sweet potato, the nursery including the selection of kind, sweet potato survive the winter, sugarcane sowing,
The plantation of sweet potato seedling, field management, gathering of interplanting sweet potato and gathering of sugarcane, field management includes water management, topdresses, removes
Grass, the prevention and control of plant diseases, pest control, when specifically cultivating:
Using original place to dig potato stays the seedling raising manners of surviving the winter of rattan to carry out the nursery of surviving the winter of sweet potato, sweet in common planting site plantation
Potato, during the sweet potato of this planting site of gathering in the fall, excavates face, ridge, side, takes underground potato block, under reservation on root system and ground
Tendril, then earthing keeps original ridge shape；Mercury dropped to less than 12 DEG C when, face, ridge is built thin for sweet potato vine
The insulation of film shed is survived the winter；After the beginning of spring, temperature is stable when 12 DEG C～15 DEG C, every mu of organic fertilizer 600kg and composite fertilizer 8kg, to promote
Enter the axillalry bud on tendril to sprout growth, and spray sterilization with bactericide；When temperature is stablized more than 20 DEG C, open film shed
Hardening, every mu imposes potassium dihydrogen phosphate 3kg, urea 5kg, promotes cauline leaf growth；
Carry out whole trench digging to planting site in interplanting, by the end of February at the beginning of 3 months when temperature stable more than 12 DEG C when execute base
Fertilizer simultaneously sows sugarcane, line-spacing 100～150cm, spacing in the rows 16～19cm, and sugarcane kind single file is planted, and bud is to both sides；
Sugarcane after planting, clip is survived the winter through sweet potato nursery the sweet potato vine after hardening, takes in the middle part of tendril during clip
Above Sweet Potato section, as seedling, plants Sweet Potato section in the middle of two row sugarcanes；
Interplanting sweet potato first wipes out all potato rattans of interplanting sweet potato before results, and potato block of then gathering, to sweet after potato block of gathering
Sugarcane ground is big earth up after carry out sugarcane and topdress, and tendril is shone to being laid on off-barring the cane moisturizing after withered and prevent weed growth.
Planting process uses routine method carry out water management, topdress, weeding, the prevention and control of plant diseases, pest control.Use this enforcement
The method of example carries out spring planting sugarcane interplanting sweet potato, and compared with tradition sweet potato method for culturing seedlings, the 20 days picking time that can shift to an earlier date sweet potato are left
The right side, thus do not affect the cultivation and banking of spring planting sugarcane and topdress, it is achieved the bumper harvests of sweet potato and sugarcane, fully race against time and empty
Between, make full use of the condition such as soil, illumination, raise the multiple-cropping index.
Embodiment 2
1st, Fruit variety
Sugarcane selects high yield, drought resisting, the kind that early growth is slow, middle and later periods growth is fast, sweet potato select breeding time be 95d～
The mid-early maturity of 110d, the kind of plant type half spring and summer upright, suitable plantation in season, in the present embodiment, sugar cane breed is osmanthus sugar 29, sweet
Potato kind is red No. 1 of osmanthus energy.
2nd, seedling process
2.1 cane seedling process
Select new plant cane to plant without the taper sugarcane stem that disease pest causes harm, be chopped to double bud or three bud sections, with bacterium more than 50% before sowing
1000 times of aqueous solution seed soaking sterilization 5min of spirit.
2.2 sweet potatoes survive the winter nursery
Use original place to dig the seedling raising manners of surviving the winter that potato stays rattan, i.e. in common planting site sweet potato planting, gather this in the fall
During the sweet potato of planting site, excavating face, ridge, side, taking underground part potato block, retain root system and overground part tendril, then earthing keeps
Ridge shape originally.Mercury dropped to less than 12 DEG C when, face, ridge is built film Small plastic shed insulation survive the winter.
After the beginning of spring, temperature is stable when 12 DEG C～15 DEG C, and every mu of organic fertilizer 500kgkg and composite fertilizer 10kg, to promote rattan
Axillalry bud on climing is sprouted growth, waters in time depending on soil moisture situation；And with 50% carbendazim or 70% thiophanate methyl 1000
Times aqueous solution sprays sterilization.When temperature is stablized more than 20 DEG C, opening Small plastic shed hardening, and topdressing in time, every mu imposes phosphorus
Acid dihydride potassium 2kg, urea 6kg, promote cauline leaf growth.
Plant for 3 kinds
3.1 ditch wholely
Machinery deep ploughing soil, tilling depth 35cm～40cm, then the hack that carries out raking the soil level, arable layer requires deep, loose, broken, flat, by row
Opening plantation ditch, ditch depth 25cm～30cm away from 120cm, bottom of trench sugarcane bed is smooth, ditch bottom width about 18cm.
3.2 begin sowing in good time
Sugarcane can be sowed when temperature on average is stablized more than 12 DEG C.Spring planting sugarcane is in by the end of February to plantation at the beginning of 3 months, when flat
Equal temperature gets final product sweet potato planting when stablizing more than 12 DEG C.
3.3 planting densities and method
3.3.1 cane planting density and method
Rational close planting, line-spacing 120cm, spacing in the rows 16cm～19cm, it is desirable to the strain of every mu of basic seedling amount 6000, the every mu of amount of sowing is
3000 sections～3500 sections double bud kind stems or 2500 sections～3000 section three bud kind stem.Sugarcane kind single file plant, bud to both sides, sugarcane kind with soil
Earth is in close contact.Check growth of cereal crop seedlings condition in cane planting 15d, after-culture should be carried out to be short of seedling and water in time and determine root water.
3.3.2 sweet potato planting density and method
In the middle part of nursery clip, above Sweet Potato section is as seedling, every section of about 40cm～45cm, in the middle of two row sugarcanes
Sweet potato planting, single file plantation, spacing in the rows 18cm～20cm, the strain of every mu of spring potato 2500, sweet potato sprout mass concentration is the sulfuric acid of 2%
The NAA mixed solution that aqueous solutions of potassium adds 0.1g/L soaks, and enters water joint number about 3～4 joint, soaks 8min, and taking-up is dried and got final product transplanting.
Using oblique cutting or the level mode of inserting to plant, watering foot and determine root water, sweet potato checks that potato seedling survives situation in planting 7 days, mends in time
Seedling.
3.4 basal fertilizer applying methods and consumption
Every mu of organic fertilizer 1500, calcium phosphate 40, urea 20, potassium sulfate 12, base manure imposes on plants sugarcane bottom of trench, with
Soil is fully mixed thoroughly.
4 field management
4.1 water management
Field appropriate aqueous amount is guaranteed, the field capacity of sweet potato seedling stage and knot potato phase and sugarcane elongating stage during fertility
It is maintained at 60%～80%, if weather continuous drought, should water in time, many to chance rainwater at the beginning of 6 months by the end of May and field capacity
It during more than 80%, is watered 40kg with 15% paclobutrazol wettable powder by the amount of active ingredient 5g/ mu and carries out foliage-spray, and note
Meaning drainage waterlogging prevention.
Weeding in 4.2
Weeding in time, weeds in field is manually removed and intertills by sweet potato Feng Hangqian in time.
4.3 topdress
During sweet potato Feng Hangqian combines, weeding topdresses, and executes potassium sulfate 20kgkg for every mu, executes rear blinding 8cm～10cm,
Impose at distance sweet potato root 10cm-15cm, and train face, high sweet potato ridge, carry out to sugarcane topdressing and soil dressing for the first time simultaneously,
Execute urea 10kg for every mu.
After sweet potato rewarding potato block, pulling out cauline leaf totally, is exposed to the sun 3 in original place, and sugarcane combines big ridging and carries out chasing after for the second time
Fertilizer, every mu of sealing fertilizer 45kg and urea 20kgkg, be then laid in withered sweet potato vine on off-barring the cane, soil moisturizing and
Prevent weed growth.
5th, the prevention and control of plant diseases, pest control
The 5.1 sugarcane prevention and control of plant diseases, pest control
The sugarcane prevention and control of plant diseases, pest control includes after sugarcane is sowed before blinding, executes 5% phoxim granule 4kg or 5% for every mu and kills
Single chlopyrifos granule 4kg, preventing and treating subterranean pest-insect and the snout moth's larva in seedling stage；Sugarcane carries out the prediction of pest and disease damage after emerging,
Top rot, brown streak and rust select 50% carbendazim or every 7 days of 600 times of liquid of 75% Bravo wettable powder at the initial stage of a disease
Spray 1 time, even spray 2 times；Sugarcane moth borer 1000 times of liquid of 5% Frontline or the 500 times of liquid sprayings of 90% metrifonate crystal；Woolly aphid, Ji
Horse, chafer 2500 times of liquid of 10% imidacloprid or 1000 times of liquid of 40% Rogor are prevented and treated；
The 5.2 sweet potato prevention and control of plant diseases, pest control
The sweet potato prevention and control of plant diseases, pest control includes before sweet potato is sowed, and every mu of use 3% phoxim granule 3kg mixes fine earth 15kg,
Apply during plantation；Including sprayed 1 time by Le Siben 1500 times or imidacloprid 500 times prevent and treat sweet potato foliar pest；At sweet potato blackspot
Sick, dead arm early stage 50% thiophanate methyl 500 times spraying preventing and treating.
6th, gather
6.1 sweet potatoes are gathered
Can gather in the crops sweet potato after July, before results, 1d first wipes out all potato rattans, and silt is removed by potato block of then gathering, point
Good grade, pack storage.Through statistics, fresh tuber yield 1002.8kg/ mu can be obtained.
6.2 sugarcanes are gathered
Open squeezing situation according to local sugar refinery and breediness carries out harvesting sugarcane, manually cut receipts, sugarcane tip growing point of pruning, sugarcane
Stem, without mud, fibrous root and leaf sheath and other foreign material, is weighed, and is conveyed into factory's processing in time.Through statistics, the sugarcane yield of interplanting with
Purebred sugarcane yield difference is not notable, average yield per mu 5.3 tons.
Embodiment 3
1st, Fruit variety
Sugarcane selects high yield, drought resisting, the kind that early growth is slow, middle and later periods growth is fast, sweet potato select breeding time be 95d～
The mid-early maturity of 110d, the kind of plant type half spring and summer upright, suitable plantation in season, in the present embodiment, sugar cane breed is new platform sugar 22
Number, sweet potato variety is that osmanthus can 05-6.
2nd, seedling process
2.1 cane seedling process
Select new plant cane to plant without the taper sugarcane stem that disease pest causes harm, be chopped to double bud or three bud sections, with bacterium more than 50% before sowing
1000 times of aqueous solution seed soaking sterilization 10min of spirit.
2.2 sweet potatoes survive the winter nursery
Use original place to dig the seedling raising manners of surviving the winter that potato stays rattan, i.e. in common planting site sweet potato planting, gather this in the fall
During the sweet potato of planting site, excavating face, ridge, side, taking underground part potato block, retain root system and overground part tendril, then earthing keeps
Ridge shape originally.Mercury dropped to less than 12 DEG C when, face, ridge is built film Small plastic shed insulation survive the winter.
After the beginning of spring, temperature is stable when 12 DEG C～15 DEG C, and every mu of organic fertilizer 800kg and composite fertilizer 5kg, to promote tendril
On axillalry bud sprout growth, water in time depending on soil moisture situation；And with 50% carbendazim or 70% thiophanate methyl 1000 times
The aqueous solution sprays sterilization.When temperature is stablized more than 20 DEG C, opening Small plastic shed hardening, and topdressing in time, every mu imposes phosphoric acid
Potassium dihydrogen 3kg, urea 6kg, promote cauline leaf growth.
Plant for 3 kinds
3.1 ditch wholely
Machinery deep ploughing soil, tilling depth 35cm～40cm, then the hack that carries out raking the soil level, arable layer requires deep, loose, broken, flat, by row
Opening plantation ditch, ditch depth 25cm～30cm away from 150cm, bottom of trench sugarcane bed is smooth, ditch bottom width about 25cm.
3.2 begin sowing in good time
Sugarcane can be sowed when temperature on average is stablized more than 12 DEG C.Spring planting sugarcane is in by the end of February to plantation at the beginning of 3 months, when flat
Equal temperature gets final product sweet potato planting when stablizing more than 12 DEG C.
3.3 planting densities and method
3.3.1 cane planting density and method
Rational close planting, line-spacing 150cm, spacing in the rows 16cm～19cm, it is desirable to the strain of every mu of basic seedling amount 6000, the every mu of amount of sowing is
3000 sections～3500 sections double bud kind stems or 2500 sections～3000 section three bud kind stem.Sugarcane kind single file plant, bud to both sides, sugarcane kind with soil
Earth is in close contact.Check growth of cereal crop seedlings condition in cane planting 15d, after-culture should be carried out to be short of seedling and water in time and determine root water.
3.3.2 sweet potato planting density and method
In the middle part of nursery clip, above Sweet Potato section is as seedling, every section of about 40cm～45cm, in the middle of two row sugarcanes
Sweet potato planting, single file plantation, spacing in the rows 18cm～20cm, the strain of every mu of spring potato 3000, sweet potato sprout mass concentration is the sulfuric acid of 3%
The NAA mixed solution that aqueous solutions of potassium adds 0.2g/L soaks, and enters water joint number about 3～4 joint, soaks 15min, takes out and dry and can insert
Plant.Using oblique cutting or the level mode of inserting to plant, watering foot and determine root water, sweet potato checks that potato seedling survives situation in planting 7 days, carries out in time
Fill the gaps with seedlings.
3.4 basal fertilizer applying methods and consumption
Every mu of organic fertilizer 1000, calcium phosphate 60, urea 30, potassium sulfate 18, base manure imposes on plants sugarcane bottom of trench, with
Soil is fully mixed thoroughly.
4 field management
4.1 water management
Field appropriate aqueous amount is guaranteed, the field capacity of sweet potato seedling stage and knot potato phase and sugarcane elongating stage during fertility
It is maintained at 60%～80%, if weather continuous drought, should water in time, many to chance rainwater at the beginning of 6 months by the end of May and field capacity
It during more than 80%, is watered 50kg with 15% paclobutrazol wettable powder by the amount of active ingredient 6g/ mu and carries out foliage-spray, and note
Meaning drainage waterlogging prevention.
Weeding in 4.2
Weeding in time, weeds in field is manually removed and intertills by sweet potato Feng Hangqian in time.
4.3 topdress
During sweet potato Feng Hangqian combines, weeding topdresses, and executes potassium sulfate 30kg for every mu, executes rear blinding 8cm～10cm, execute
At distance sweet potato root 10cm-15cm, and train face, high sweet potato ridge, carry out to sugarcane topdressing and soil dressing, often for the first time simultaneously
Mu executes urea 15kg.
After sweet potato rewarding potato block, pulling out cauline leaf totally, is exposed to the sun 3～4 in original place, and sugarcane combines big ridging and carries out second time
Topdress, every mu of sealing fertilizer 50kg and urea 30kg, be then laid in withered sweet potato vine on off-barring the cane, soil moisturizing and
Prevent weed growth.
5th, the prevention and control of plant diseases, pest control
The 5.1 sugarcane prevention and control of plant diseases, pest control
The sugarcane prevention and control of plant diseases, pest control includes after sugarcane is sowed before blinding, executes 5% phoxim granule 5kg or 5% for every mu and kills
Single chlopyrifos granule 4kg, preventing and treating subterranean pest-insect and the snout moth's larva in seedling stage；Sugarcane carries out the prediction of pest and disease damage after emerging,
Top rot, brown streak and rust select 50% carbendazim or 1000 times of liquid of 75% Bravo wettable powder every 7 at the initial stage of a disease
Its spray 1 time, even spray 3 times；Sugarcane moth borer 1000 times of liquid of 5% Frontline or the 500 times of liquid sprayings of 90% metrifonate crystal；Woolly aphid,
Thrips, chafer 2500 times of liquid of 10% imidacloprid or 1000 times of liquid of 40% Rogor are prevented and treated；
The 5.2 sweet potato prevention and control of plant diseases, pest control
The sweet potato prevention and control of plant diseases, pest control includes before sweet potato is sowed, and every mu of use 5% phoxim granule 2kgg mixes fine earth 15kg,
Apply during plantation；Including sprayed 2 times by Le Siben 1500 times or imidacloprid 500 times prevent and treat sweet potato foliar pests；At sweet potato blackspot
Sick, dead arm early stage 50% thiophanate methyl 600 times spraying preventing and treating.
6th, gather
6.1 sweet potatoes are gathered
Can gather in the crops sweet potato after July, before results, 2d first wipes out all potato rattans, and silt is removed by potato block of then gathering, point
Good grade, pack storage.Through statistics, the fresh potato of sweet potato per mu yield 956.8 kilograms.
6.2 sugarcanes are gathered
Open squeezing situation according to local sugar refinery and breediness carries out harvesting sugarcane, manually cut receipts, sugarcane tip growing point of pruning, sugarcane
Stem, without mud, fibrous root and leaf sheath and other foreign material, is weighed, and is conveyed into factory's processing in time.Through statistics, sugarcane average yield per mu 5.3
Ton.
From embodiment 3～4 it can be seen that the plantation specification of sugarcane of the present invention is purebred with routine identical, interplant sweet potato
Sugarcane yield and purebred sugarcane yield difference is not notable, and average yield per mu 5.3 tons is in the case that sugarcane yield is basically unchanged, many
Increasing by one and making yield of sweet potato, the sweet potato average individual plant knot potato number 3～5 of interplanting, average odd number weighs 100～150 grams, and size is equal
Even, big-and-middle potato rate is high, and commodity is good, the fresh potato of per mu yield about 1000 kilograms, per mu yield potato seedling about 700 kilograms.Due to spring planting sugarcane
The spring sowing sweet potato in area belongs to off-season cultivation, and when July gathers in the crops, on market, sweet potato commodity are less, and price is higher, and market price about 3～
4 yuan/kilogram, the fresh potato output value reaches 3000～4000 yuan/mu, and potato seedling can supply autumn planting, calculates by 2 yuan/kilogram, the potato seedling output value 1400
Unit/mu.In a word, sugarcane interplanting sweet potato, sugarcane benefit is substantially identical with purebred sugarcane, and the newly-increased sweet potato output value reaches 4400～5400
Unit/mu, better economic benefit.
In addition, the method for the present invention can also be cost-effective, reduce herbicide and use, it is to avoid poisoning, use potato block with routine
Nursery is compared, and the mating system of surviving the winter that potato stays rattan is dug in original place, can gather materials on the spot, save again cut seedling and seedling and whole ground
Link, is greatly saved cost.During growth of sweet potato, sweet potato seals row in time, effectively prevents weeds in field to grow, and saves weeding
Agent cost and labor cost, after sweet potato rewarding, can also utilize cauline leaf to cover off-barring the cane face, is that autumn on the horizon drought rises
To soil moisturizing effect, effective controlling weeds growth, saves herbicide cost and labor cost again again.Different land use patterns
Weeding cost situation be shown in Table 1.
The weeding cost of table 1 different land use patterns compares
As it can be seen from table 1 compared with artificial weeding purebred with sugarcane, sugarcane interplanting sweet potato cropping pattern mu is cost-effective
320 yuan；Compared with sugarcane purebred artificial spraying herbicide, sugarcane interplants cost-effective 70 yuan of sweet potato cropping pattern mu, also simultaneously
The poisoning producing because of administration herbicide can be avoided.
Embodiment 4
The present embodiment is essentially identical with the implantation methods of embodiment 3, the difference is that only that fertilizer used uses special
Fertilizer formula, it is possible to achieve the improvement of soil and the volume increase of crop, the concrete formula of this fertilizer is:
This fertilizer uses the raw material mixing after fermentation of following weight portion to be prepared from for 25 days: sweet potato vine 200 parts, coconut
50 parts of shell, waste of flax 30 parts, sesame straw 50 parts, melon seed cases 10 parts, chicken manure 150 parts, wormcast 100 parts, mixing mushroom bran 150 parts, sugar
Factory's filter mud 70 parts, 3 parts of brown sugar, decomposition agent 16 parts, ferment bacterium 38 parts, diethylamino ethanol caproate 2 parts；Wherein, described corruption is urged
Agent is by potassium nitrate the 30%th, sodium citrate the 25%th, ammonium dihydrogen phosphate the 18%th, calcium sulfate the 12%th, copper sulphate by weight percentage
10～12%, amino acid chelated iron 5% mixes；Described mixing mushroom bran be utilize the Radix Codonopsis dregs of a decoction, the Poria cocos dregs of a decoction, dry cow dung,
Tea seed cake, wood shavings, quick lime according to weight ratio for the accessory substance after culturing edible fungus after 1:1:2:3:4:0.2 mixing.
Concrete preparation process is: sweet potato vine, waste of flax, sesame straw chopping are mixed less than after 5cm by (1) to length, then
Regulate the moisture content of mixture to 48% by way of water spray；Filter mud of sugar refinery is air-dried to water content be 40%；
(2) by ferment bacterium and brown sugar with after suitable quantity of water dissolving with regulation moisture content after sweet potato vine, waste of flax, sesame straw,
Cocoanut shell, melon seed cases, chicken manure, wormcast, mixing mushroom bran, air-dry after filter mud of sugar refinery, decomposition agent mix, obtain premixing
Material；
(3) premix is piled on concrete floor the fertile heap of high 1.5m, covers with gunnysack and ferment on Fei Dui surface；
(4) in sweat, the temperature in the fertile heap of holding is at 60-65 DEG C, and humidity is 45-50%, enters when heap temperature is more than 65 DEG C
Row turning or spray cooling, after fermenting 23 days, one time fermentation terminates；Then during turning, add caproic acid lignocaine second
Alcohol ester mixes, and secondary fermentation 2 days below 40 DEG C, obtain described special fertilizer subsequently.
By the improvement of fertilizer, it is possible to achieve the volume increase of sweet potato and sugarcane, the wherein fresh potato of sweet potato average yield per mu 1242.3
Kilogram, sugarcane average yield per mu 5.9 tons.
Embodiment 5
The present embodiment is essentially identical with the implantation methods of embodiment 3, the difference is that only that fertilizer used uses special
Fertilizer formula, it is possible to achieve the improvement of soil and the volume increase of crop, the concrete formula of this fertilizer is:
This fertilizer uses the raw material mixing after fermentation of following weight portion to be prepared from for 28 days: sweet potato vine 300 parts, coconut
80 parts of shell, waste of flax 50 parts, sesame straw 70 parts, melon seed cases 25 parts, chicken manure 200 parts, wormcast 150 parts, mixing mushroom bran 200 parts, sugar
Factory's filter mud 110 parts, 5 parts of brown sugar, decomposition agent 25 parts, ferment bacterium 52 parts, diethylamino ethanol caproate 3 parts；Wherein, described corruption is urged
Agent is by potassium nitrate the 45%th, sodium citrate the 15%th, ammonium dihydrogen phosphate the 10%th, calcium sulfate the 15%th, copper sulphate by weight percentage
12%th, amino acid chelated iron 3% mixes；Described mixing mushroom bran be utilize the Radix Codonopsis dregs of a decoction, the Poria cocos dregs of a decoction, dry cow dung, tea seed cake,
Wood shavings, quick lime according to weight ratio for the accessory substance after culturing edible fungus after 1:1:3:4:5:0.3 mixing.
Concrete preparation process is: sweet potato vine, waste of flax, sesame straw chopping are mixed less than after 5cm by (1) to length, then
Regulate the moisture content of mixture to 48% by way of water spray；Filter mud of sugar refinery is air-dried to water content be 40%；
(2) by ferment bacterium and brown sugar with after suitable quantity of water dissolving with regulation moisture content after sweet potato vine, waste of flax, sesame straw,
Cocoanut shell, melon seed cases, chicken manure, wormcast, mixing mushroom bran, air-dry after filter mud of sugar refinery, decomposition agent mix, obtain premixing
Material；
(3) premix is piled on concrete floor the fertile heap of high 1.5m, covers with gunnysack and ferment on Fei Dui surface；
(4) in sweat, the temperature in the fertile heap of holding is at 60-65 DEG C, and humidity is 45-50%, enters when heap temperature is more than 65 DEG C
Row turning or spray cooling, after fermenting 26 days, one time fermentation terminates；Then during turning, add caproic acid lignocaine second
Alcohol ester mixes, and secondary fermentation 2 days below 40 DEG C, obtain described special fertilizer subsequently.
By the improvement of fertilizer, it is possible to achieve the volume increase of sweet potato and sugarcane, the wherein fresh potato of sweet potato average yield per mu 1250.5
Kilogram, sugarcane average yield per mu 5.9 tons.
Described above is the detailed description for the preferable possible embodiments of the present invention, but embodiment is not limited to this
The kind of bright patent claim, such as sugarcane can also select Guangdong sugar 93-159 or good fortune agriculture 38；Sweet potato can also select osmanthus
Fragrant through potato 2, wide potato the 87th, the heart.The equal change being completed under technical spirit suggested by all present invention or modification change, all should
Belong to the covered the scope of the claims of the present invention.
Claims (10)
1. the cultural method of spring planting sugarcane interplanting sweet potato, it is characterised in that include that the selection of kind, sweet potato are survived the winter nursery, sugarcane
Sowing, the plantation of sweet potato seedling, field management, gathering of interplanting sweet potato and gathering of sugarcane, described field management includes moisture
Manage, topdress, weeding, the prevention and control of plant diseases, pest control, wherein:
Described sweet potato survive the winter nursery use original place dig the seedling raising manners of surviving the winter that potato stays rattan, i.e. in common planting site sweet potato planting,
Gather in the fall the sweet potato of this planting site when, excavate face, ridge, side, take underground potato block, root system and ground rattan under reservation
Climing, then earthing keeps original ridge shape；Mercury dropped to less than 12 DEG C when, on face, ridge for sweet potato vine build film arch
Canopy insulation is survived the winter；After the beginning of spring, temperature is stable when 12 DEG C～15 DEG C, and every mu of organic fertilizer 500kg～800kg and composite fertilizer 5kg～
10kg, promoting the axillalry bud on tendril to sprout growth, and sprays sterilization with bactericide；When temperature is stablized more than 20 DEG C, take off
Opening film shed hardening, every mu imposes potassium dihydrogen phosphate 2～3kg, urea 4～6kg, promotes cauline leaf growth；
The sowing of described sugarcane is that the planting site to interplanting carries out whole trench digging, by the end of February at the beginning of 3 months when temperature is stable at 12 DEG C
Basal dressing sow sugarcane when above, line-spacing 120～150cm, spacing in the rows 16～19cm, sugarcane kind single file plants, and bud is to both sides；
The plantation of sweet potato seedling is sugarcane after planting, and clip is survived the winter through sweet potato nursery the sweet potato vine after hardening, clip
When take in the middle part of tendril above Sweet Potato section as seedling, plantation Sweet Potato sections in the middle of two row sugarcanes；
Gathering of described interplanting sweet potato requires first to wipe out all potato rattans of interplanting sweet potato, potato block of then gathering before results, gathers
After potato block, sugarcane field is carried out sugarcane topdresses after big ridging, and tendril is shone to being laid on off-barring the cane moisturizing after withered and prevent
Weed growth.
2. the cultural method of a kind of spring planting sugarcane according to claim 1 interplanting sweet potato, it is characterised in that: the choosing of described kind
Select and refer to that sugarcane selects high yield, drought resisting, the kind that early growth is slow, middle and later periods growth is fast；Sweet potato select breeding time be 95d～
The mid-early maturity of 110d, the kind of plant type half spring and summer upright, suitable plantation in season.
3. the cultural method of a kind of spring planting sugarcane according to claim 1 interplanting sweet potato, it is characterised in that: the choosing of described kind
Select and refer to that sugarcane selects new platform sugar 22, osmanthus sugar the 29th, Guangdong sugar 93-159 or good fortune agriculture 38；Sweet potato selects wide potato the 87th, heart perfume, osmanthus through potato
No. 2, osmanthus energy 05-6 or red No. 1 of osmanthus energy.
4. the cultural method of a kind of spring planting sugarcane according to claim 1 interplanting sweet potato, it is characterised in that: broadcasting of described sugarcane
When planting, ditch is deep ploughing 35cm～40cm wholely, then the hack that carries out raking the soil level, and opens plantation ditch, ditch depth by line-spacing 120～150cm
25cm～30cm, bottom of trench sugarcane bed is smooth, ditch bottom width 18～25cm；The requirement of basal dressing is every mu of organic fertilizer 1000～1500
, calcium phosphate 40～60, urea 20～30, potassium sulfate 12～18, base manure imposes on bottom of trench and fully mixes thoroughly with soil.
5. the cultural method of a kind of spring planting sugarcane according to claim 1 interplanting sweet potato, it is characterised in that: broadcasting of described sugarcane
When planting, the every mu of amount of sowing is 3000 sections～3500 sections double bud kind stems or 2500 sections～3000 section three bud kind stem；Described sweet potato seedling
During plantation, single file is planted, spacing in the rows 18cm～20cm, every mu of plantation spring potato 2500 strain～3000 strain, uses oblique cutting or level to insert side
Formula is planted, and waters foot and determines root water.
6. the cultural method of a kind of spring planting sugarcane according to claim 5 interplanting sweet potato, it is characterised in that: described sweet potato seed
When planting, first the potassium sulfate solution that the Sweet Potato section mass concentration of clip is 2%～3% being added 0.1～NAA of 0.2g/L mixes
Closing solution to soak, entering water joint number is 3～4 joints, soaks 8～15min, takes out transplanting again after drying.
7. the cultural method of a kind of spring planting sugarcane according to claim 1 interplanting sweet potato, it is characterised in that: described water management
It is during giving birth to, guarantee field appropriate aqueous amount, make the field capacity of sweet potato seedling stage and knot potato phase and sugarcane elongating stage protect
Hold 60%～80%；Should water in time during arid；Rainwater is many and field capacity more than 80% when, by sweet potato lifting up of vines in case crazy
Grow or be watered 40～50kg with 15% paclobutrazol wettable powder by the amount of active ingredient 5～6g/ mu and carry out foliage-spray, side by side
Water is prevented waterlogging.
8. the cultural method of a kind of spring planting sugarcane according to claim 1 interplanting sweet potato, it is characterised in that: described topdressing includes
Sweet potato is topdressed and sugarcane is topdressed for the first time and sugarcane second time is topdressed, and described sweet potato is topdressed and refers to that sweet potato Feng Hangqian combines intertillage and removes
Grass topdresses, and executes potassium sulfate 20kg～30kg, tea bran 40～60kg for every mu, imposes at distance sweet potato root 10cm～15cm,
Execute rear blinding 5cm～8cm, and train face, high sweet potato ridge；Carry out to sugarcane topdressing and soil dressing for the first time simultaneously, execute urea for every mu
10g～15kg, executes rear blinding 1～5cm；
After described sugarcane second time is topdressed and is sweet potato rewarding potato block, combining earths up greatly topdresses, and every mu of sealing fertilizer 45～
50kg, urea 20kg～30kg, be then laid in withered tendril on off-barring the cane.
9. the cultural method of a kind of spring planting sugarcane according to claim 1 interplanting sweet potato, it is characterised in that: described pest and disease damage is prevented
Control and include the sugarcane prevention and control of plant diseases, pest control and the sweet potato prevention and control of plant diseases, pest control；
The sugarcane prevention and control of plant diseases, pest control includes after sugarcane is sowed before blinding, executes 5% phoxim granule 4～5kg or 5% for every mu and kills
Single chlopyrifos granule 4～5kg, preventing and treating subterranean pest-insect and the snout moth's larva in seedling stage；Sugarcane carries out pest and disease damage prediction after emerging is pre-
Report, top rot, brown streak and rust select 50% carbendazim or 75% Bravo wettable powder 600～1000 at the initial stage of a disease
Times liquid sprays 1 time for every 7 days, even spray 2～3 times；Sugarcane moth borer 1000 times of liquid of 5% Frontline or 500 times of liquid of 90% metrifonate crystal
Spraying；Woolly aphid, thrips, chafer 2500 times of liquid of 10% imidacloprid or 1000 times of liquid of 40% Rogor are prevented and treated；
The sweet potato prevention and control of plant diseases, pest control includes before sweet potato is sowed, and every mu of use 3%～5% phoxim granule 2kg～3kg mixes fine earth
15kg, applies when plantation；Including sprayed 1～2 time by Le Siben 1500 times or imidacloprid 500 times prevent and treat sweet potato foliar pest；
In sweet potato black rot, 50% thiophanate methyl 500～600 times spraying preventing and treating of dead arm early stage.
10. the cultural method of a kind of spring planting sugarcane according to claim 4 interplanting sweet potato, it is characterised in that: described fertilizer
It is within 25～28 days, to be prepared from by the raw material mixing after fermentation of following weight portion: sweet potato vine 200～300 parts, cocoanut shell 50～
80 parts, waste of flax 30～50 parts, sesame straw 50～70 parts, melon seed cases 10～25 parts, chicken manure 150～200 parts, wormcast 100～150
Part, mixing mushroom bran 150～200 parts, filter mud of sugar refinery 70～110 parts, 3～5 parts of brown sugar, decomposition agent 16～25 parts, ferment bacterium 38～
52 parts, diethylamino ethanol caproate 2～3 parts；Wherein, described decomposition agent be by weight percentage by potassium nitrate 30～
45%th, sodium citrate 15～25%, ammonium dihydrogen phosphate 10～18%, calcium sulfate 12～15%, copper sulphate 10～12%, amino acid
Chelated iron 3～5% mixes；Described mixing mushroom bran is to utilize the Radix Codonopsis dregs of a decoction, the Poria cocos dregs of a decoction, dry cow dung, tea seed cake, wood shavings, life
Lime according to weight ratio for the accessory substance after culturing edible fungus after 1:1:2～3:3～4:4～5:0.2～0.3 mixing.
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| CN106576739A (en) * | 2016-11-22 | 2017-04-26 | 李根梅 | Muskmelon planting method |
| CN106577056A (en) * | 2016-11-25 | 2017-04-26 | 河池市农业科学研究所 | Disease and pest prevention method for planting sugarcane |
| CN107624576A (en) * | 2017-09-26 | 2018-01-26 | 界首市俊良种植专业合作社 | One, which cultivates peanut, interplants the implantation methods of sweet potato |
| CN112997830A (en) * | 2021-04-22 | 2021-06-22 | 台州市农业科学研究院 | Sweet potato seedling method by leaving field |
| CN114514864A (en) * | 2022-03-21 | 2022-05-20 | 广西南亚热带农业科学研究所 | Method for cultivating wide-row intercropping peanuts and sweet potatoes through sugarcanes |
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Application publication date: 20161109 |