CN109006314A - A kind of ridge sugarcane ditch spiral shell zoology breeding method - Google Patents

A kind of ridge sugarcane ditch spiral shell zoology breeding method Download PDF

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Publication number
CN109006314A
CN109006314A CN201810575634.8A CN201810575634A CN109006314A CN 109006314 A CN109006314 A CN 109006314A CN 201810575634 A CN201810575634 A CN 201810575634A CN 109006314 A CN109006314 A CN 109006314A
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sugarcane
ditch
spiral shell
fruit
water
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李家文
刘许辉
文爱忠
孙玉勇
杜希夷
邱巧玲
钟坤
黄幸
莫皓蓝
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Guilin academy of agricultural sciences
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Guilin academy of agricultural sciences
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/55Sugar cane
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/50Culture of aquatic animals of shellfish
    • A01K61/51Culture of aquatic animals of shellfish of gastropods, e.g. abalones or turban snails
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Botany (AREA)
  • Fertilizers (AREA)
  • Cultivation Of Plants (AREA)

Abstract

The present invention relates to a kind of ridge sugarcane ditch spiral shell zoology breeding methods, comprise the following steps that step 1, the seed selection of fruit sugarcane;Step 2, site preparation, use sufficient base manure;Step 3, it sows;Step 4, field management: (1) rational application of fertilizer;(2) water management;(3) thinning and disease control;(4) gibberellic acid is sprayed;Step 5, aquatic breeding field snail: (1) spiral shell of sowing;(2) moisture, food management;Step 6, fruit sugarcane and river snail harvest: November cut receive fruit sugarcane, fruit sugarcane cut receive first half of the month will cultivate ditch in river snail harvest.The beneficial effects of the present invention are: raising river snail using the sugarcane ditch of sugarcane field face water resource rich in, to realize the recycling of sugarcane ditch, the utilization rate in sugarcane field is increased, improves the economic benefit in unit area farmland.

Description

A kind of ridge sugarcane ditch spiral shell zoology breeding method
Technical field
The present invention relates to agriculture fields, and in particular to a kind of ridge sugarcane ditch spiral shell zoology breeding method.
Background technique
Fruit sugarcane is always deep by the favorite a kind of fruit of numerous sugarcane growers and consumer, and Guangxi is the major production areas of fruit sugarcane, often Annual planting area is in 20,000 hm2More than, but since the seedling stem that peasant household plants for a long time is single, disease is increasingly severe, seriously affects Yield, in addition the plantation of fruit sugarcane needs to spend a large amount of artificial, and the economic benefit is not high, reduces sugarcane grower and plants enthusiasm, hinders fruit sugarcane Development, reference fruit sugarcane detoxification seedling stem can guarantee seedling health problem, reduce the usage amount for preventing and treating pest and disease damage pesticide in management, reduce Cost reduces farmland pollution.Sugarcane field solid space certainly will need to be excavated, sugarcane field economic benefit is promoted.
Fruit sugarcane needs site preparation ditch furrow, the nearly ditch bottom of sugarcane kind placement furrow two sides is passed through in Guangxi plantation annual late March After ridging, furrow face soil is trained into fruit sugarcane root Cheng Long, furrow face will become ditch, fruit sugarcane line-spacing about 110cm, furrow width 30cm, ridge face It deeply can be to 50cm to bottom of trench.Cause and effect sugarcane water requirement is big, sensitive to reaction of moisture, hereafter keeps certain water in the ditch to before harvesting Amount guarantees its sufficient moisture condition to maintain the wet of entire growth period sugarcane ground.River snail is adaptable, and disease is few, to cultivation Site requirements are not stringent, breeding environment need to have have abundant water resources, water quality is good, good water-retaining property, spiral shell pool water level is generally kept in 30- 40cm.Sugarcane ditch has nearly 50cm deep deeply, and therefore, sugarcane ditch, which is slightly modified, can raise river snail.Spiral shell is supported in sugarcane field can make sugarcane Tian Sheng Great change has occurred in state system, and river snail feeding habits are miscellaneous, is food with water plant young stem and leaf, bacterium and organic debris etc., artificial to support It ingests under the conditions of growing the organic matters such as rice bran, wheat drum, rapeseed cake, bean dregs, dish leaf, duckweed, animal carcass and leftover bits and pieces, on the one hand reduces The use of sugarcane field weeding pesticide, on the other hand the excrement of discharge is the fertilizer in sugarcane field again, and the dispensing of organic matter can be changed Sugarcane field soil fertility structure can be reduced to fertilize, that is, reduce pollution of the artificial chemical fertilizer to water quality.River snail ingests in sugarcane ditch, climbs Row, scarifying topsoil dredge soil mud living, can play the role of loosening the soil, oxygenation, increase soil porosity, increase leading to for soil Permeability has broken the covering sealing of soil clay layer, has increased the oxygen content in soil, while promoting microorganism decomposition, improves Fertilizer efficiency promotes root system development.
Therefore, sugarcane spiral shell is mutually promoted, and economic, ecology, social benefit are apparently higher than the single sugarcane field plantation of tradition.
Summary of the invention
In conclusion technical problem to be solved by the invention is to provide a kind of ridge sugarcane ditch spiral shell zoology breeding methods.
The technical scheme to solve the above technical problems is that a kind of ridge sugarcane ditch spiral shell zoology breeding method, including such as Under step:
Step 1, fruit sugarcane choose seeds: selection casting skin fruit sugarcane, and with through expand it is numerous after healthy detoxification seedling stem, with carbendazim it is brewed after Cutter seedling stem is chopped to the stem section with multiple bud points, every stem section is sugarcane kind;
Step 2, site preparation, use sufficient base manure: selection loosing soil, soil property is fertile, soil layer is deep, irrigation and drainage are convenient, it is sunny, The little loam of wind-force or clay loam plantation, carry out fine site preparation before sowing, and make that topsoil is thin, broken, depth, pine, then rise The furrow of sugarcane kind are planted, adjacent two furrow form the cultivation ditch for putting river snail in a suitable place to breed;Then base manure is prepared, base manure is ditched and is applied in furrow, and In one layer of base manure upper berth thin soil, sugarcane kind is avoided directly to contact base manure;
Step 3, it sows: starting broadcasting ditch in mid-March in furrow center, lay flat shallow sowing again after sugarcane kind both ends notch is lived with mudding It is broadcasting in ditch, and the bud point on sugarcane kind section is kept to sow towards vertical with ditch is broadcast, covering one layer of thin soil after sowing in sugarcane kind, finally A preemergence herbicide is sprayed, the thin lid hack again after bud point emergence;
Step 4, field management:
(1) rational application of fertilizer: the bud point in sugarcane kind is broken ground after emergence, and urea is applied in leaching, and combine and loosen the soil, weeding will be excessive weak It is gone between seedling;When sugarcane seedling grow tall 30-50 centimetres when, be affixed by primary tillering fertilizer;Primary every two weeks top dressing after tillering fertilizer, company chases after Twice;
(2) water management: fruit sugarcane Seedling Stage, holding maximum water holding capacity are 60%-70%, and keep cultivation ditch water level At 20-30 centimetres;
(3) thinning and disease control: to being short of seedling or young weak seedling transplants seedlings from nursery fill a vacancy in time, make fruit sugarcane productive tiller to protect Hold 50000-75000 plants of hm-2;For common thrips, snout moth's larva, cotten aphid insect pest, low-toxic agent is sprayed;
(4) it sprays gibberellic acid: auxin being sprayed to fruit sugarcane 7 to September;
Step 5, aquatic breeding field snail:
(1) sow spiral shell: at the beginning of 5 months, fruit sugarcane carries out top dressing ridging and digs cultivation ditch to 40-50 centimetres, keeps cultivation ditch 20-30 Centimetre ditch-water, spiral shell kind is put when ambient temperature maintains 20-28 DEG C;
(2) moisture, food management: cultivation ditch water level is maintained at 20-30 centimetres, and has natural water source flowing, maintains cultivation Water circulation in ditch;Using rice bran, wheat drum, rapeseed cake, bean dregs, dish leaf, duckweed, animal carcass and leftover bits and pieces as food in cultivation ditch Middle supply river snail ingests;In the removing of sugarcane leaf, partial blade is placed in cultivation ditch as food;
Step 6, fruit sugarcane and river snail harvest: November cut receive fruit sugarcane, fruit sugarcane cut receive first half of the month will cultivate ditch in River snail harvest.
The beneficial effects of the present invention are: river snail is raised using the sugarcane ditch of sugarcane field face water resource rich in, thus The recycling for realizing sugarcane ditch, increases the utilization rate in sugarcane field, improves the economic benefit in unit area farmland;In terms of ecology, The use of agriculture chemical can be effectively reduced, water resource is stained in reduction, improves the effect of soil texture.
Based on the above technical solution, the present invention can also be improved as follows.
Further, seedling stem is chopped to the stem section with 3 bud points by the cutter in step 1 with carbendazim after brewed.
Further, furrow and cultivation ditch overall width are 1.5m in step 2;Base manure is prepared as follows: weighing animal manure per acre 2000 kilograms of fertilizer, biological slow-released 25 kilograms of medicine fertilizer, 25 kilograms of calcium superphosphate, 10 kilograms of urea for mixing Du Rui 40ml, compound fertilizer 50 Kilogram, weighed each component is mixed up to base manure required per acre.
Further, in step 3, opened in furrow center 30 centimetres wide, deep 10 centimetres broadcast ditch;Lower seed bud number per acre is maintained at 8000 buds.
Further, leaching applies 5 kilograms of urea per acre in (1) of step 4;Tillering fertilizer is 450kg/hm2Compound fertilizer;It chases after every time Fertilizer uses compound fertilizer 30kg or urea 10kg, calcium superphosphate 15kg, potassium sulfate 10kg, vegetable seed bran 30kg per acre, and root is applied in mixing After earth up.
Further, thinning carries out 2 times in (3) of step 4, carries out in height of seedling 20-30cm the 1st time, when height of seedling 40-50cm Final singling after carrying out the 2nd time.
Further, it is carried out 1 time on the day before auxin is often applied in (4) of step 4, strips the withered and yellow leaf of 3-4 piece every time.
Further, 4 gibberellic acid are sprayed to fruit sugarcane by the following method 7 to September in (4) of step 4: for the first time: July Just, the gibberellic acid that 3% gibberellin 100ml adds 45kg water to be configured to is sprayed;Second: by the end of July, spraying 3% gibberellin 100ml and add The gibberellic acid that 30kg water is configured to;For the third time: spraying the gibberellic acid that 3% gibberellin 100ml adds 30kg water to be configured to mid-August; 4th time: by the end of August at the beginning of September, spraying the gibberellic acid that 3% gibberellin 100ml adds 15kg water to be configured to;It is above-mentioned to spray process each time In add 150g potassium dihydrogen phosphate into gibberellic acid, and each time spray after two days per acre using 30kg compound fertilizer carry out fruit The top dressing of sugarcane root is primary.
Further, lower spiral shell kind amount is 100kg/ mus in (1) of step 5, spreads within 5 days before putting spiral shell quick lime in cultivation ditch-water It carries out disinfection, the facility processing of protection against rodents and anti-snake is done around sugarcane field.
Specific embodiment
Principles and features of the present invention are described below in conjunction with specific example, example is served only for explaining this hair It is bright, it is not intended to limit the scope of the present invention.
A kind of ridge sugarcane ditch spiral shell zoology breeding method, comprises the following steps that
1, fruit sugarcane is chosen seeds
The main breed of fruit sugarcane is casting skin fruit sugarcane (Badila), and last year is selected to expand numerous tissue cultural seedlings of free seedling stem, and cutter is used Seedling stem is chopped to 3 bud sections after carbendazim is brewed, every stem section is sugarcane kind.
2, site preparation, use sufficient base manure
Fruit sugarcane is tall and big plant, well developed root system, the C4 crop for needing rich water amount big, it is desired to select loosing soil, soil property it is fertile, Loam or the clay loam plantation that soil layer is deep, irrigation and drainage are convenient, sunny, wind-force is little, will carry out fine site preparation, make before sowing Topsoil is thin, broken, depth, pine, then plays furrow, and adjacent two furrow form the cultivation ditch for putting river snail in a suitable place to breed.The wide 1.5m of furrow (contains ditch).It applies Sufficient base manure is extremely important to the high yield and quality cultivation of fruit sugarcane, applies 2000 kilograms of animal manure fertilizer per acre, biological slow-released medicine is 25 kilograms fertile, mistake 25 kilograms of calcium phosphate, 10 kilograms of urea (mixes Du Rui 40ml), 50 kilograms of compound fertilizer, and mixing trench digging applies in furrow, and upper berth is one layer thin Soil avoids sugarcane kind from directly contacting fertilizer.
3, it sows
It sows in suitable mid-March phase of fruit sugarcane, by the shallow sowing of sugarcane kind in broadcasting in ditch.30 centimetres wide, depth 10 is opened in furrow center Centimetre broadcast ditch, duplicate rows upper seeding, sugarcane kind is laid flat, and bud is oriented and sowed to two sides, i.e., moves towards along furrow, and bud is unified towards east or towards south, Be conducive to sugarcane bud and receive sunlight, improve temperature, promote emergence fast and neat, be conducive to that the growth of sugarcane seedling is uniformly neat, convenient in the future Field management work.Sugarcane kind is compressed slightly when sowing, making sugarcane kind, largely indentation is broadcast in ditch thin mud, just to contact below sugarcane bud Soil is advisable, and notices that sugarcane kind both ends notch is lived with mudding.One layer of thin soil is covered after sowing in sugarcane kind, thin lid is more again after emerging Hack.Lower seed bud number is maintained at 8000 bud per acre, finally sprays a preemergence herbicide.
4, field management
4.1 the rational application of fertilizer
Reasonably combined organic fertilizer, nitrogen, phosphorus, potassium and micro- fertilizer are the key that fruit sugarcane high yield and high quality and Efficient Cultivation.Fruit sugarcane top dressing Following principle should be followed: early to apply, apply deeply, seedling stage and Later growth are gently applied, tillering stage, jointing stage heavy dressing.
Sugarcane bud breaks ground after emergence, and per acre plus 5 kilograms of leaching of urea are applied, and will be gone between excessive small and weak seedling, in conjunction with loosening the soil, remove Grass.When sugarcane seedling grow tall 30-50 centimetres when, can be affixed by primary tillering fertilizer, use compound fertilizer 450kg/hm2, guarantee seedling number abundance, seedling The neat balanced growth of gesture, primary every two weeks top dressing, company chases after twice, uses compound fertilizer 30kg or urea 10kg per acre every time, Calcium superphosphate 15kg, potassium sulfate 10kg, vegetable seed bran 30kg, mixing are earthed up after applying root.
4.2 water management
The entire Amount of water requirement in growth phase of fruit sugarcane is larger, but the water requirement in each period is different, carries out the irrigation and drainage work in each period Make critically important fruit sugarcane Seedling Stage, in order to promote root growth, improves soil temperature, keep loosing soil, prevent rotten, should suitably control Moisture processed keeps the 60%-70% of maximum water holding capacity to be advisable, and rainy season should be noted that dig trenches to drain the water away in time, meets timely when drought It irrigates.Cooperate the suitable habit of river snail, sugarcane ditch water level is kept for 20-30 centimetres.
4.3 thinnings and disease control
Matters space utilization is cultivated according to fruit sugarcane, productive tiller is with 50000-75000 plants of hm-2It is advisable.Due to pest and disease damage etc. Many reasons, it sometimes appear that disconnected ridge is short of seedling or sick and weak seedling phenomenon.In order to guarantee full stand and strong sprout, should reinforce examining after neat seedling It looks into, to being short of seedling or young weak seedling should transplant seedlings from nursery in time and fill a vacancy, promotes sugarcane field to have reasonable seedling number, sugarcane strain is evenly distributed, raw It is long neat.Thinning will generally carry out 2 times, carry out 1 time in height of seedling 20-30cm, final singling after carrying out 1 time when height of seedling 40-50cm.This It is to promote full field plant size, height almost the same, guarantees the important technical links of fruit sugarcane presentation quality.The principle of thinning is It is close stay it is thin, go it is weak stay it is strong, prevent or cure a disease that it is strong to stay.The technical requirements to require emphasis are, as long as small and weak seedling, disease pest seedling and tiller raw late Seedling falls between also wanting firmly no matter whether seedling number is enough.Because this seedling competitiveness is weak, it finally can't be and conform to quality requirements Fruit sugarcane, on foot consume nutrition simultaneously take up space.
The damping-off of fungi or virus disease, root rot, bunchy top, line can be effectively prevent withered using detoxification health seedling stem The diseases such as disease, mosaic disease.Low-toxic agent is sprayed depending on field conditions for common thrips, snout moth's larva, cotten aphid insect pest.
4.4 spray gibberellic acid (auxin)
6 enter elongation period to September fruit sugarcane, and skilful application plant growth regulator has positive work to promotion fruit sugarcane growth With.Spraying treatment is carried out to the growth top of fruit sugarcane, should be squirted as far as possible.Specifically spray auxin time and concentration are as follows:
Time is 7 to September, general 4 times:
For the first time: at the beginning of 7 months, one bottle of gibberellic acid (3% gibberellin 100ml) is dense with three Hu Shui (amount of water flask is 15kg) Degree is about 1:15000;
Second: by the end of July, one bottle of gibberellic acid matches two Hu Shui, and concentration is about 1:10000;
For the third time: mid-August, one bottle of gibberellic acid two Hu Shui, concentration 1:10000;
4th time: by the end of August at the beginning of September, one bottle of gibberellic acid water flask, concentration 1:5000.
The above-mentioned gibberellic acid that sprays each time can be added in 150g potassium dihydrogen phosphate admixing medical solutions in the process, supplement outside root Potash fertilizer, and spray gibberellic acid each time to carry out root two days later most fertile primary, use 30kg compound fertilizer per acre.In addition, at this moment Phase should be suitable for shelling leaf, carry out 1 time on the day before often applying auxin, strip the withered and yellow leaf of 3-4 piece every time, it is penetrating that stripping leaf can enhance field Property, it keeps stem color uniform, improves sugar, reduce pest and disease damage, facilitate farm work.Shell leaf when should be noted that should not butcher cuts sugarcane stem, together When avoid touching disconnected healthy and strong sugarcane leaf.
5, aquatic breeding field snail
5.1 sow spiral shell
Fruit sugarcane carries out top dressing ridging and digs cultivation ditch to nearly 40-50 centimetres, cultivation 20-30 centimetres of ditch-water of ditch is kept, in May Ambient temperature puts spiral shell kind when maintaining 20-28 DEG C, i.e. fruit sugarcane completes ridging operation.The river snail of purchase answers active good, appearance The soil of outer layer or the moss of attachment etc. can not be washed away, lower 100kg/ mus of spiral shell kind amount, quick lime should be spread in cultivation within 5 days before putting spiral shell In ditch-water, carry out disinfection.The processing of the facilities such as protection against rodents, snake should be done around sugarcane field.
5.2 moisture, food management
Breeding environment need to have have abundant water resources, water quality is good, good water-retaining property, spiral shell pool water level is generally kept in 20-30 centimetres, There is natural water source flowing for a long time, maintains the water circulation in sugarcane ditch, water is able to maintain that in the season of drought, in the high warm season Water in section replacement sugarcane ditch, can reduce water temperature, adjust temperature environment, ensure its growth.
River snail feeding habits are miscellaneous, are food with water plant young stem and leaf, bacterium and organic debris etc., can manually put rice bran, wheat drum, dish The organic matters such as cake, bean dregs, dish leaf, duckweed, animal carcass and leftover bits and pieces are supplied in sugarcane ditch and are ingested, and see that quantity of food is surplus in ditch daily Surplus gradually increases and decreases, and in the removing of sugarcane leaf, can also be placed on partial blade in sugarcane ditch as food.
6, fruit sugarcane and river snail harvest
9-10 month is the maturity period of fruit sugarcane, and sugar gradually increases accumulation, can be according to market situation and weather conditions November is suitble to the time to cut receipts, cuts receipts first half of the month in fruit sugarcane and harvests river snail in ditch, temperature gradually turns cool after November, fruit sugarcane With all inadaptable growth of river snail, planned can be harvested.
Following table is the yield using above-mentioned breeding method harvest fruit sugarcane and river snail:
By upper table data it can be concluded that following conclusions: this method utilizes the sugarcane ditch of sugarcane field face water resource rich in River snail is raised, to realize the recycling of sugarcane ditch, increases the utilization rate in sugarcane field, improves the economic effect in unit area farmland Benefit.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.

Claims (9)

1. a kind of ridge sugarcane ditch spiral shell zoology breeding method, which is characterized in that comprise the following steps that
Step 1, fruit sugarcane is chosen seeds: selection casting skin fruit sugarcane, and expands the healthy detoxification seedling stem in numerous third year with process, brewed with carbendazim Seedling stem is chopped to the stem section with multiple bud points by the cutter crossed, and every stem section is sugarcane kind;
Step 2, site preparation, use sufficient base manure: selection loosing soil, soil property is fertile, soil layer is deep, irrigation and drainage are convenient, sunny, wind-force Little loam or clay loam plantation, carry out fine site preparation before sowing, and make that topsoil is thin, broken, depth, pine, then play plantation The furrow of sugarcane kind, adjacent two furrow form the cultivation ditch for putting river snail in a suitable place to breed;Then base manure is prepared, base manure is ditched and is applied in furrow, and in base One layer of fertile upper berth thin soil, avoids sugarcane kind from directly contacting base manure;
Step 3, it sows: starting broadcasting ditch in mid-March in furrow center, lay flat shallow sowing again after sugarcane kind both ends notch is lived with mudding and broadcasting In ditch, and the bud point on sugarcane kind section is kept to sow towards vertical with ditch is broadcast, covers one layer of thin soil after sowing in sugarcane kind, finally spray one Secondary preemergence herbicide covers hack after bud point emergence again;
Step 4, field management:
(1) rational application of fertilizer: the bud point in sugarcane kind is broken ground after emergence, and urea is applied in leaching, and combine and loosen the soil, weeding is by excessive small and weak seedling Between go;When sugarcane seedling grow tall 30-50 centimetres when, be affixed by primary tillering fertilizer;Primary every two weeks top dressing after tillering fertilizer, company chases after two It is secondary;
(2) water management: fruit sugarcane Seedling Stage, holding maximum water holding capacity are 60%-70%, and cultivation ditch water level is kept to exist 20-30 centimetres;
(3) thinning and disease control: to being short of seedling or young weak seedling transplants seedlings from nursery fill a vacancy in time, make fruit sugarcane productive tiller to keep 50000-75000 plants of hm-2;For common thrips, snout moth's larva, cotten aphid insect pest, low-toxic agent is sprayed;
(4) it sprays gibberellic acid: auxin being sprayed to fruit sugarcane 7 to September;
Step 5, aquatic breeding field snail:
(1) sow spiral shell: mid-May, fruit sugarcane carry out top dressing ridging and dig cultivation ditch to 40-50 centimetres, keep 20-30 lis of ditch of cultivation Rice ditch-water, spiral shell kind is put when ambient temperature maintains 20-28 DEG C;
(2) moisture, food management: cultivation ditch water level is maintained at 20-30 centimetres, and has natural water source flowing, maintains in cultivation ditch Water circulation;It is supplied in cultivation ditch using rice bran, wheat drum, rapeseed cake, bean dregs, dish leaf, duckweed, animal carcass and leftover bits and pieces as food It ingests to river snail;In the removing of sugarcane leaf, partial blade is placed in cultivation ditch as food;
Step 6, fruit sugarcane and river snail harvest: cutting in the middle ten days and the last ten days in November and receive fruit sugarcane, and cutting receipts first half of the month in fruit sugarcane will be in cultivation ditch River snail harvest.
2. sugarcane ditch spiral shell zoology breeding method in ridge according to claim 1, which is characterized in that brewed with carbendazim in step 1 Seedling stem is chopped to the stem section with 3 bud points by cutter afterwards.
3. sugarcane ditch spiral shell zoology breeding method in ridge according to claim 1, which is characterized in that furrow and cultivation ditch are total in step 2 Width is 1.5m;Base manure is prepared as follows: being weighed 2000 kilograms of animal manure fertilizer per acre, biological slow-released 25 kilograms of medicine fertilizer, is crossed phosphorus 25 kilograms of sour calcium, 10 kilograms of urea for mixing Du Rui 40ml, 50 kilograms of compound fertilizer mix weighed each component up to required per acre Base manure.
4. sugarcane ditch spiral shell zoology breeding method in ridge according to claim 1, which is characterized in that in step 3, open width in furrow center 30 centimetres, 10 centimetres of depth broadcasts ditch;Lower seed bud number per acre is maintained at 8000 buds.
5. sugarcane ditch spiral shell zoology breeding method in ridge according to claim 1, which is characterized in that leaching is applied per acre in (1) of step 4 5 kilograms of urea;Tillering fertilizer is 450kg/hm2Compound fertilizer;Compound fertilizer 30kg or urea 10kg is used in each top dressing per acre, crosses phosphorus Sour calcium 15kg, potassium sulfate 10kg, vegetable seed bran 30kg, mixing are earthed up after applying root.
6. sugarcane ditch spiral shell zoology breeding method in ridge according to claim 1, which is characterized in that thinning carries out in (3) of step 4 It 2 times, is carried out in height of seedling 20-30cm the 1st time, final singling after when height of seedling 40-50cm carries out the 2nd time.
7. sugarcane ditch spiral shell zoology breeding method in ridge according to claim 1, which is characterized in that often apply growth in (4) of step 4 Plain the previous day carries out 1 time, strips 3-4 piece shrinking away from theshell leaf every time.
8. sugarcane ditch spiral shell zoology breeding method in ridge according to claim 1, which is characterized in that 7 to September in (4) of step 4 4 gibberellic acid are sprayed to fruit sugarcane by the following method: for the first time: at the beginning of 7 months, spraying 3% gibberellin 100ml and 45kg water is added to be configured to Gibberellic acid;Second: by the end of July, spraying the gibberellic acid that 3% gibberellin 100ml adds 30kg water to be configured to;For the third time: in August Spray the gibberellic acid that 3% gibberellin 100ml adds 30kg water to be configured in ten days;4th time: by the end of August at the beginning of September, spraying 3% gibberellin The gibberellic acid that 100ml adds 15kg water to be configured to;It is above-mentioned spray each time during add 150g potassium dihydrogen phosphate to red mould In acid, and it is primary to carry out the root top dressing of fruit sugarcane using 30kg compound fertilizer per acre within two days after spraying each time.
9. sugarcane ditch spiral shell zoology breeding method in ridge according to any one of claims 1 to 8, which is characterized in that (1) of step 5 In lower spiral shell kind amount be 100kg/ mu, spread within 5 days before putting spiral shell quick lime and carry out disinfection in cultivation ditch-water, done around sugarcane field protection against rodents with The facility of anti-snake is handled.
CN201810575634.8A 2018-06-06 2018-06-06 A kind of ridge sugarcane ditch spiral shell zoology breeding method Pending CN109006314A (en)

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