CN105766745B - A kind of method of paddy field intercropping loach - Google Patents
A kind of method of paddy field intercropping loach Download PDFInfo
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- CN105766745B CN105766745B CN201610257025.9A CN201610257025A CN105766745B CN 105766745 B CN105766745 B CN 105766745B CN 201610257025 A CN201610257025 A CN 201610257025A CN 105766745 B CN105766745 B CN 105766745B
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Abstract
The invention discloses a kind of methods of paddy field intercropping loach, belong to cultural method field.A kind of method of paddy field intercropping loach of the present invention, including rice field prepare：Selection is had abundant water resources, good water-retaining property, and ecological environment is good, pollution-free source around, the rice field of fertile soil, in rice field, surrounding digs cultivation ditch, it installs automatic overflow-discharging and is installed on ridge bottom, bury anti-escape network in rice field surrounding, be laid with anti-bird net and wait five steps above cultivation ditch.The method that a kind of rice field of the present invention will support loach has the characteristics of high-quality loach yield is high, and the loach death rate is low, and income is high, high financial profit.
Description
Technical field
The present invention relates to a kind of cultural method, especially a kind of method of paddy field intercropping loach.
Background technology
Loach be high protein, low fat aquatic products, it is fine and tender taste, full of nutrition, be both delicious food, with more compared with
High food therapy value is known as the good reputation of " ginseng in water ".Paddy field intercropping loach, loach can eat aquatic insect and the evil in rice field
The pollen that worm, Rice Panicle are fallen down suitably reduces Feed consumption, while reducing rice pest, and rice does not use pesticide, loach
Excreta again can give rice provide nutrition, non-pollution rice and loach product can be produced in this way.This ecology intercropping
Pattern neither reduces rice yield, moreover it is possible to increase income best buy loach per acre, reach the effects that a water is dual-purpose, and a ground pair is received.I
State's Monitoring of Paddy Rice Plant Area is big, and annual rice seed area is up to 1,700,000,000 mu or more, extensive utilization paddy field intercropping loach pattern, increasing benefit
It is quite huge.The yield of the high-quality loach of the method for rice intercropping loach is relatively low in the prior art, and earning rate is not high enough.
Invention content
The goal of the invention of the present invention is：In view of the above problems, a kind of high-quality loach yield height is provided, loach is dead
It is low to die rate, income is high, the method for the paddy field intercropping loach of high financial profit.
The technical solution adopted by the present invention is as follows：
A kind of method of paddy field intercropping loach of the present invention, includes the following steps：
Step 1, rice field prepare：Selection is had abundant water resources, and good water-retaining property, ecological environment is good, around pollution-free source, soil
Fertile rice field, in rice field, surrounding digs cultivation ditch, installs automatic overflow-discharging and is installed on ridge bottom, buries anti-escape network in rice field four
Week, anti-bird net was laid with above cultivation ditch；
Step 2, rice disease preventing seedling：Seed rice biogas slurry is impregnated into 10 ~ 20h, is rinsed well with clear water after pulling seed rice out,
10 ~ 20h is dried, then the clean biogas slurry of seed rice is impregnated into 10 ~ 20h, pulls seed rice out；
Step 3, mud fish fry are launched：It after the rice shoot of plantation returns clearly, carries out disinfection to cultivation ditch, is sprinkled to cultivation ditch water body
It spills soya-bean milk or rich water element is increased fertilizer 3 ~ 4 days, after placing charging frame in cultivation ditch, launch mud fish fry；
Step 4, daily raising：Suitable feed is selected, it is of fixed place and time quantitative according to weather, water quality, loach grazing speed
Ground feeds feed；Water quality is monitored, purification of water quality drug and the disease prevention drug appropriate of splashing into cultivation ditch.
Step 5, harvesting loach.
By adopting the above-described technical solution, paddy field intercropping loach, loach can eat aquatic insect and pest, the water in rice field
The pollen that spike of rice is fallen down suitably reduces Feed consumption, while reducing rice pest, and rice does not use pesticide, the row of loach
Nutrition can be provided to rice again by letting out object, can produce non-pollution rice and loach product in this way.This ecology intercropping pattern
Neither reduce rice yield, moreover it is possible to increase income best buy loach per acre, reach the effects that a water is dual-purpose, and a ground pair is received.
Pesticide is not used in order to reach, improves the purpose of paddy disease-resistant power, in addition to the strong seed rice of selection premunition, in rice
When seedling raising, biogas slurry is taken to soak seed, can more effectively improve rice and do disease ability, seed rice passes through biogas slurry treatment, can promote full stand seedling
Strong and rice is not susceptible to disease.
A kind of method of paddy field intercropping loach of the present invention, the rice field are linked to be piece, and the area in every piece of rice field is not small
In 2 mu, the cultivation ditch surround rice field in " mouth " font, apart from 0.5 ~ 0.8m of field side, the cultivation furrow width 1-1.5m, and depth
0.5-0.6m, the ratio between gross area and rice field area of the cultivation ditch are 1:10~1:12；The automatic overflow-discharging device includes draining
Pipe, the length of the drainpipe are more than the length of ridge, and the drainpipe is embedded in ridge bottom, and one end of the drainpipe is placed in
In rice field, it is connected with water-level control apparatus, the other end of the drainpipe is placed in outside ridge.
By adopting the above-described technical solution, when digging cultivation ditch, the mud dug out can be used for heightening and consolidation ridge, it is above-mentioned
Cultivation ditch ratio is optimum ratio, avoids every piece of rice field bearing capacity excessive, and it is empty to ensure that every loach obtains suitable growth
Between；Automatic overflow-discharging device can effectively control water level in paddy field as needed, after setting what a height of water level, work as water level
More than after setting height will automatic overflow-discharging, avoid water level excessively high, be unfavorable for the growth of loach and rice.
A kind of method of paddy field intercropping loach of the present invention, a diameter of 16cm of the drainpipe, the water level control dress
It sets including elbow, the elbow includes the height of water level adjustment portion being connected and gap, and the gap opening upwards are described
Gap opening is equipped with the net that specification is 8 mesh.
By adopting the above-described technical solution, automatic overflow-discharging apparatus structure is simple, and it is easy to use, it can be by adjusting water level
Height conciliation portion controls the height of water level, and opening is equipped with net and can prevent the loach in spilling water from escaping, avoid economic damage
It loses.
The height of a kind of method of paddy field intercropping loach of the present invention, the anti-escape network is more than 0.6m, and specification is 8 mesh, institute
Anti-escape network is stated to place by following steps,
Step 1 digs the shallow ridges that depth is 0.15m in rice field surrounding ridge inner side surface, one is made a call to every 3m in shallow ridges
Pile body, pile body are higher by ridge surface 0.7m, are connected and are stretched with iron wire at high 0.6 meter of pile body；
Step 2 after the upper edge of anti-escape network is fixed on iron wire, anti-escape network is stretched and is put into shallow ridges and is returned into shallow ridges
Fill out soil compaction.
By adopting the above-described technical solution, can prevent loach natural enemy etc. from entering rice field, it is also prevented from when rising, water level is unrestrained
Ridge loach is crossed to escape；Above-mentioned value is optimum value, in the range of anti-escape network effectively can resist natural enemy and prevent loach from escaping,
Give the larger scope of activities of loach.
A kind of method of paddy field intercropping loach of the present invention, the anti-bird net are bedded in above cultivation ditch, the anti-bird net
Mesh be 5-10cm, the anti-bird net placed by following steps,
Step 1 inserts a pile body at the method, edge of rice field center in cultivation ditch every 3m, and pile body is higher by rice field bottom
0.4m is all connected pile body with iron wire in pile body top；
Step 2 is laid with anti-bird net and is covered ditch is cultivated, by being fixed on one side in rice field on iron wire for anti-bird net, another side
It is fixed on the anti-escape network iron wire of ridge surface.
Due to the adoption of the above technical scheme, the small birds such as egression may prey on loach, and economic loss, anti-bird net is caused to use
Fishing line net is advisable, and the flexibility of fishing line net is good, and service life is long, small bird can be avoided to peck at.
A kind of method of paddy field intercropping loach of the present invention carries out disinfection to cultivation ditch and includes the following steps：
Step 1 exhausts the extra water in rice field, and it is 0.3m only to stay height of water level in cultivation ditch；
Step 2 carries out disinfection to cultivation ditch with lime, cultivates 75 kilograms of lime of ditch per acre；
Water level is deepened in step 3, disinfection two days later, keeps full water in ditch and rice field bottom is anhydrous.
By adopting the above-described technical solution, the fungi that can kill Tanaka before plantation of sowing seeds by disinfection is thin
Bacterium, reduce rice, loach illness probability, ensure culture efficiency, reduce economic loss.
A kind of method of paddy field intercropping loach of the present invention, the charging frame are the cube of length of side 0.3m, the cube energy
It enough bubbles through the water column, the rope that feeds intake is connected on the charging frame, the free end of the rope that feeds intake is lain on ridge on the iron wire of anti-escape network,
The charging frame is positioned in cultivation ditch, is spaced 4m.
By adopting the above-described technical solution, cultivation ditch places charging frame, fixed point feeds intake, and searches for food convenient for observation loach, is raw
Long and health status can assist in the situation of feeding amount etc., charging frame by observing loach feeding, growth and health status
It can be made of the spool of the lighter weights such as PVC spools, using 1.5 centimetres of spool of diameter, be sawn into a length of 0.3 meter of section,
Then every four sections effective four elbows connection blend compounds water are cemented and makes small box.
The mud fish fry specification of a kind of method of paddy field intercropping loach of the present invention, dispensing is 3 ~ 8cm, and rice field puts into mud per acre
1.5 ten thousand tail of loach seedlings；Mud fish fry launches that afternoon 17：00—18：Feed is fed when 00, the feeding volume of the feed is that loach is total
The 1% of weight；The feedstuff feeding time is the daily morning 8：00—9：00 and afternoon 17：00—18：00, the feeding volume of feed is from mud
Loach seedlings increase day by day from launching day, and feeding volume gradually rises to the 3-4% of mud fish fry total weight after 5-7 days, and feeding volume is according to day
Gas and water matter situation, loach grazing speed suitably adjust；Only being cultivated when mud fish fry is launched has water in ditch, material is thrown in charging frame
It allows mud fish fry fixed point to search for food, gradually adds water to reach water level needed for paddy growth into rice field after 3-4 days.
By adopting the above-described technical solution, the mud fish fry launched is preferably the mud fish fry cultivated using artificial propagation, because
Artificial propagation cultivate loach kind is good, neat specification, high-quality, the speed of growth of such mud fish fry is fast, is not susceptible to disease.
Above-mentioned injected volume is best, makes full use of cultivation ditch space, but is unlikely to the excessive influence loach growth of density, launches same day feeding energy
Enough help loach Adaptable growth environment as early as possible.Feed is thrown in charging frame, loach can focus at charging frame and search for food, and charging frame is floating
In water surface, it is observed that mud fish fry grazing speed and feed intake, feed intake is 1 hour amount that can be eaten up after feeding intake, if
It is just eaten up in the half an hour after that feeds intake, illustrates that inventory is on the low side, should suitably increased and feed intake；If 1 hour after feeding intake all does not eat up also,
Then illustrate that inventory is bigger than normal, feeding volume should suitably be reduced by feeding next time.
Only having when mud fish fry is launched has water in cultivation ditch, material is thrown allows mud fish fry fixed point to be searched for food in charging frame, by 3-4
Its mud fish fry can form the custom of fixed point feeding, then gradually add water to reach water level needed for paddy growth into rice field.In cultivation
The normal water body in rice field is in that light green or yellowish-brown are answered if water body becomes clear, transparency illustrates that water body is partially thin at 20 centimetres or more
Appropriate rich water of splashing is plain or soya-bean milk is with water body of increasing fertilizer；If water colour partially deep and thorough lightness in rice field is less than 10 centimetres, illustrate that water body is partially fertile, easily
Cause the harmful substances such as water body ammonia nitrogen exceeded, should splash purification of water quality drug purification water quality in time.
Pay attention to having managed water quality of paddy field in breeding process, keeps water body fertile, living, tender, refreshing, loach is not susceptible to disease.For
It allows loach healthy growth, disease does not occur, prevention work should be carried out.Daily often mixed in feed feeds a variety of micro-elements, with supplement
Trace element improves loach disease resistance；Every 50 days or so, sprinkled primary " iodine health " into cultivation ditch（The positive industry in Chengdu three has
Limit company produces）, dosage is 200 milliliters of the water surface per acre.
A kind of method of paddy field intercropping loach of the present invention, it is characterised in that：If the harvesting loach before rice harves,
Harvesting, which a few days ago gradually slowly reduces in water level to only cultivation ditch, water, and cage harvesting loach is placed into gutter；If
Loach also needs cultivation a period of time when harvesting rice, then a few days ago gradually slowly reduces water level to only cultivation ditch in harvest rice
Rice is harvested when inside having water, deepens water level again after harvest rice and continues to cultivate, and loach needs to launch ground in cultivation ditch when harvesting
Cage harvesting loach.
By adopting the above-described technical solution, the loach harvesting time depending on sale needs specification, therefore in rice
Before receiving and after rice harves, when harvesting loach, differs the method for water level control.
A kind of method of paddy field intercropping loach of the present invention, the feed is by 36 ~ 38 parts of protein of mass parts, 15 ~ 18 parts
Lysine, 12 ~ 20 parts of crude fat, 3 ~ 5 parts of calcium carbonate composition, 0.5 ~ 2 part of vitamin A, 0.4 ~ 0.8 part of ferrous phosphate and 2 ~ 3 parts
Trbasic zinc phosphate forms, and the feed is the expanded pellet feed of grain size 1mm；The purification of water quality drug is thick fine by 3 ~ 5 parts of mass parts
Dimension degradation bacteria, 10 ~ 15 parts of phosphorus-solubilizing bacterias, 8 ~ 10 parts of bacillus megateriums, 4 ~ 8 parts of thermophilic red spiral Pseudomonas of salt, 12 ~ 16 parts of nitrifiers,
10 ~ 15 parts of nitrococcus and 18 ~ 20 parts of photosynthetic bacteria compositions.
By adopting the above-described technical solution, above-mentioned feed can increase the disease resistance of loach, grown after loach is edible
Well, feed safety health selects expanded pellet feed to feed, since it flies at the water surface, it is observed that loach feeding speed
Degree and feed intake, avoid excessively feeding intake and cause feed waste, also avoid the food pollution water quality slatterned.
Above-mentioned purification of water quality drug purification effect is good, is targetedly purified to the water quality of paddy field intercropping loach, increases
Add the oxygen content in water, keep water body fertile, living, tender, refreshing, loach is not susceptible to disease, improves the economy of paddy field intercropping loach
Income.
In conclusion by adopting the above-described technical solution, the beneficial effects of the invention are as follows：
1, many kinds of measures effectively avoids loach from escaping, preyed on by small bird etc., the yield of loach, rice field bearing capacity is effectively ensured
It is suitable, ensure that every loach obtains good growing space, to reach yield highest, the speed of growth of loach is fast, is not easy to send out
Sick evil.
2, non-pollution rice and loach product are produced, ensures to increase income best buy loach per acre while rice yield
600 ~ 800 jin, 3000 yuan of additional income or more reaches the effects that a water is dual-purpose, and a ground pair is received, high financial profit, land use
Rate is high, preserves the ecological environment.
Specific implementation mode
The present invention is described in detail below.
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
Embodiment 1
A kind of method of paddy field intercropping loach, includes the following steps：
Step 1, rice field prepare：Selection is had abundant water resources, and good water-retaining property, ecological environment is good, around pollution-free source, soil
Fertile rice field, in rice field, surrounding digs cultivation ditch, installs automatic overflow-discharging and is installed on ridge bottom, buries anti-escape network in rice field four
Week, anti-bird net was laid with above cultivation ditch；
Step 2, rice disease preventing seedling：Seed rice biogas slurry is impregnated into 10h, is rinsed well, is dried with clear water after pulling seed rice out
10h, then the clean biogas slurry of seed rice is impregnated into 10h, pull seed rice out；
Step 3, mud fish fry are launched：It after the rice shoot of plantation returns clearly, carries out disinfection to cultivation ditch, is sprinkled to cultivation ditch water body
It spills soya-bean milk or rich water element is increased fertilizer 3 ~ 4 days, after placing charging frame in cultivation ditch, launch mud fish fry；
Step 4, daily raising：Suitable feed is selected, it is of fixed place and time quantitative according to weather, water quality, loach grazing speed
Ground feeds feed；Water quality is monitored, purification of water quality drug and the disease prevention drug appropriate of splashing into cultivation ditch.
Step 5, harvesting loach.
Rice field is linked to be piece, and the area in every piece of rice field is not less than 2 mu, and cultivation ditch is in " mouth " font around rice field, distance
Field side 0.5m cultivates furrow width 1m, depth 0.5m, and it is 1 to cultivate the ratio between the gross area and rice field area of ditch:10；Automatic overflow-discharging device
Including drainpipe, the length of drainpipe is more than the length of ridge, and drainpipe is embedded in ridge bottom, and one end of drainpipe is placed in rice field
It is interior, it is connected with water-level control apparatus, the other end of the drainpipe is placed in outside ridge.
A diameter of 16cm of drainpipe, water-level control apparatus include elbow, and elbow includes that the height of water level being connected is adjusted
Portion and gap, gap opening upwards, gap opening are equipped with the net that specification is 8 mesh.
The height of anti-escape network is more than 0.6m, and specification is 8 mesh, and anti-escape network is placed by following steps,
Step 1 digs the shallow ridges that depth is 0.15m in rice field surrounding ridge inner side surface, one is made a call to every 3m in shallow ridges
Pile body, pile body are higher by ridge surface 0.7m, are connected and are stretched with iron wire at high 0.6 meter of pile body；
Step 2 after the upper edge of anti-escape network is fixed on iron wire, anti-escape network is stretched and is put into shallow ridges and is returned into shallow ridges
Fill out soil compaction.
Anti-bird net is bedded in above cultivation ditch, and the mesh of anti-bird net is 5cm, and anti-bird net is placed by following steps,
Step 1 inserts a pile body at the method, edge of rice field center in cultivation ditch every 3m, and pile body is higher by rice field bottom
0.4m is all connected pile body with iron wire in pile body top；
Step 2 is laid with anti-bird net and is covered ditch is cultivated, by being fixed on one side in rice field on iron wire for anti-bird net, another side
It is fixed on the anti-escape network iron wire of ridge surface.
It carries out disinfection and includes the following steps to cultivation ditch：
Step 1 exhausts the extra water in rice field, and it is 0.3m only to stay height of water level in cultivation ditch；
Step 2 carries out disinfection to cultivation ditch with lime, cultivates 75 kilograms of lime of ditch per acre；
Water level is deepened in step 3, disinfection two days later, keeps full water in ditch and rice field bottom is anhydrous.
Charging frame is the cube of length of side 0.3m, and cube can bubble through the water column, and the rope that feeds intake is connected on charging frame, the rope that feeds intake oneself
It is lain on ridge on the iron wire of anti-escape network by end, charging frame is positioned in cultivation ditch, is spaced 4m.
The mud fish fry specification of dispensing is 3 ~ 8cm, and rice field puts into 1.5 ten thousand tail of mud fish fry per acre；Mud fish fry launches that afternoon
17：00—18：Feed is fed when 00, the feeding volume of feed is the 1% of loach total weight；The feedstuff feeding time is the daily morning 8：
00—9：00 and afternoon 17：00—18：00, the feeding volume of feed increases day by day from mud fish fry launches day, feeding volume after 5-7 days
It gradually rises to the 3% of mud fish fry total weight, feeding volume is suitably adjusted according to weather, water quality situation, loach grazing speed;Loach
Only having when seedling is launched has water in cultivation ditch, material is thrown allows mud fish fry fixed point to be searched for food in charging frame, after 3-4 days gradually into rice field
Water is added to reach water level needed for paddy growth.
It is needed according to sale, a few days ago gradually slowly need to reduce water level extremely in harvesting in the harvesting loach before rice harves
Only cultivating in ditch has water, and cage harvesting loach is placed into gutter.
Feed is by 36 parts of protein of mass parts, 15 parts of lysines, 12 parts of crude fat, 3 parts of calcium carbonate compositions, 0.5 part of dimension life
Plain A, 0.4 part of ferrous phosphate and 2 parts of trbasic zinc phosphate compositions, feed are the expanded pellet feed of grain size 1mm；Purification of water quality drug is by matter
Amount 3 parts of lignocellulose degradation bacterium of part, 10 parts of phosphorus-solubilizing bacterias, 8 parts of bacillus megateriums, 4 parts of thermophilic red spiral Pseudomonas of salt, 12 parts of nitrifiers,
10 parts of nitrococcus and 18 parts of photosynthetic bacteria compositions.
The loach feeding time of the present embodiment is 3.5 months, and the long 206mm of average body increases income best buy loach 640 per acre
Jin, the death rate 0.2%.
Embodiment 2
A kind of method of paddy field intercropping loach, includes the following steps：
Step 1, rice field prepare：Selection is had abundant water resources, and good water-retaining property, ecological environment is good, around pollution-free source, soil
Fertile rice field, in rice field, surrounding digs cultivation ditch, installs automatic overflow-discharging and is installed on ridge bottom, buries anti-escape network in rice field four
Week, anti-bird net was laid with above cultivation ditch；
Step 2, rice disease preventing seedling：Seed rice biogas slurry is impregnated into 20h, is rinsed well, is dried with clear water after pulling seed rice out
20h, then the clean biogas slurry of seed rice is impregnated into 20h, pull seed rice out；
Step 3, mud fish fry are launched：It after the rice shoot of plantation returns clearly, carries out disinfection to cultivation ditch, is sprinkled to cultivation ditch water body
It spills soya-bean milk or rich water element is increased fertilizer 3 ~ 4 days, after placing charging frame in cultivation ditch, launch mud fish fry；
Step 4, daily raising：Suitable feed is selected, it is of fixed place and time quantitative according to weather, water quality, loach grazing speed
Ground feeds feed；Water quality is monitored, purification of water quality drug and the disease prevention drug appropriate of splashing into cultivation ditch.
Step 5, harvesting loach.
Rice field is linked to be piece, and the area in every piece of rice field is not less than 2 mu, and cultivation ditch is in " mouth " font around rice field, distance
Field side 0.8m cultivates furrow width 1.5m, depth 0.6m, and it is 1 to cultivate the ratio between the gross area and rice field area of ditch:12；Automatic overflow-discharging fills
It sets including drainpipe, the length of drainpipe is more than the length of ridge, and drainpipe is embedded in ridge bottom, and one end of drainpipe is placed in rice
In field, it is connected with water-level control apparatus, the other end of the drainpipe is placed in outside ridge.
A diameter of 16cm of drainpipe, water-level control apparatus include elbow, and elbow includes that the height of water level being connected is adjusted
Portion and gap, gap opening upwards, gap opening are equipped with the net that specification is 8 mesh.
The height of anti-escape network is more than 0.6m, and specification is 8 mesh, and anti-escape network is placed by following steps,
Step 1 digs the shallow ridges that depth is 0.15m in rice field surrounding ridge inner side surface, one is made a call to every 3m in shallow ridges
Pile body, pile body are higher by ridge surface 0.7m, are connected and are stretched with iron wire at high 0.6 meter of pile body；
Step 2 after the upper edge of anti-escape network is fixed on iron wire, anti-escape network is stretched and is put into shallow ridges and is returned into shallow ridges
Fill out soil compaction.
Anti-bird net is bedded in above cultivation ditch, and the mesh of anti-bird net is 10cm, and anti-bird net is placed by following steps,
Step 1 inserts a pile body at the method, edge of rice field center in cultivation ditch every 3m, and pile body is higher by rice field bottom
0.4m is all connected pile body with iron wire in pile body top；
Step 2 is laid with anti-bird net and is covered ditch is cultivated, by being fixed on one side in rice field on iron wire for anti-bird net, another side
It is fixed on the anti-escape network iron wire of ridge surface.
It carries out disinfection and includes the following steps to cultivation ditch：
Step 1 exhausts the extra water in rice field, and it is 0.3m only to stay height of water level in cultivation ditch；
Step 2 carries out disinfection to cultivation ditch with lime, cultivates 75 kilograms of lime of ditch per acre；
Water level is deepened in step 3, disinfection two days later, keeps full water in ditch and rice field bottom is anhydrous.
Charging frame is the cube of length of side 0.3m, and cube can bubble through the water column, and the rope that feeds intake is connected on charging frame, the rope that feeds intake oneself
It is lain on ridge on the iron wire of anti-escape network by end, charging frame is positioned in cultivation ditch, is spaced 4m.
The mud fish fry specification of dispensing is 3 ~ 8cm, and rice field puts into 1.5 ten thousand tail of mud fish fry per acre；Mud fish fry launches that afternoon
17：00—18：Feed is fed when 00, the feeding volume of feed is the 1% of loach total weight；The feedstuff feeding time is the daily morning 8：
00—9：00 and afternoon 17：00—18：00, the feeding volume of feed increases day by day from mud fish fry launches day, feeding volume after 5-7 days
It gradually rises to the 4% of mud fish fry total weight, feeding volume is suitably adjusted according to weather, water quality situation, loach grazing speed;Loach
Only having when seedling is launched has water in cultivation ditch, material is thrown allows mud fish fry fixed point to be searched for food in charging frame, after 3-4 days gradually into rice field
Water is added to reach water level needed for paddy growth.
It is needed according to sale, when harvesting rice, loach also needs cultivation a period of time, a few days ago gradually delays in harvest rice
The slow water level that reduces deepens water level after harvest rice and continues to cultivate, loach needs again to only having the when of having water in cultivation ditch to harvest rice
When harvesting cage harvesting loach is launched in cultivation ditch.
Feed is by 38 parts of protein of mass parts, 18 parts of lysines, 20 parts of crude fat, 5 parts of calcium carbonate compositions, 2 parts of dimensions
Raw element A, 0.8 part of ferrous phosphate and 3 parts of trbasic zinc phosphate compositions, feed are the expanded pellet feed of grain size 1mm；Purification of water quality drug
By 5 parts of lignocellulose degradation bacterium of mass parts, 15 parts of phosphorus-solubilizing bacterias, 10 parts of bacillus megateriums, 8 parts of thermophilic red spiral Pseudomonas of salt, 16 parts
Nitrifier, 15 parts of nitrococcus and 20 parts of photosynthetic bacteria compositions.
The loach feeding time of the present embodiment is 4 months, and the long 217mm of average body increases income best buy loach 704 per acre
Jin, the death rate 0.26%.
Embodiment 3
A kind of method of paddy field intercropping loach, includes the following steps：
Step 1, rice field prepare：Selection is had abundant water resources, and good water-retaining property, ecological environment is good, around pollution-free source, soil
Fertile rice field, in rice field, surrounding digs cultivation ditch, installs automatic overflow-discharging and is installed on ridge bottom, buries anti-escape network in rice field four
Week, anti-bird net was laid with above cultivation ditch；
Step 2, rice disease preventing seedling：Seed rice biogas slurry is impregnated into 14h, is rinsed well, is dried with clear water after pulling seed rice out
14h, then the clean biogas slurry of seed rice is impregnated into 14h, pull seed rice out；
Step 3, mud fish fry are launched：It after the rice shoot of plantation returns clearly, carries out disinfection to cultivation ditch, is sprinkled to cultivation ditch water body
It spills soya-bean milk or rich water element is increased fertilizer 3 ~ 4 days, after placing charging frame in cultivation ditch, launch mud fish fry；
Step 4, daily raising：Suitable feed is selected, it is of fixed place and time quantitative according to weather, water quality, loach grazing speed
Ground feeds feed；Water quality is monitored, purification of water quality drug and the disease prevention drug appropriate of splashing into cultivation ditch.
Step 5, harvesting loach.
Rice field is linked to be piece, and the area in every piece of rice field is not less than 2 mu, and cultivation ditch is in " mouth " font around rice field, distance
Field side 0.6m cultivates furrow width 1.2m, depth 0.52m, and it is 1 to cultivate the ratio between the gross area and rice field area of ditch:11；Automatic overflow-discharging fills
It sets including drainpipe, the length of drainpipe is more than the length of ridge, and drainpipe is embedded in ridge bottom, and one end of drainpipe is placed in rice
In field, it is connected with water-level control apparatus, the other end of the drainpipe is placed in outside ridge.
A diameter of 16cm of drainpipe, water-level control apparatus include elbow, and elbow includes that the height of water level being connected is adjusted
Portion and gap, gap opening upwards, gap opening are equipped with the net that specification is 8 mesh.
The height of anti-escape network is more than 0.6m, and specification is 8 mesh, and anti-escape network is placed by following steps,
Step 1 digs the shallow ridges that depth is 0.15m in rice field surrounding ridge inner side surface, one is made a call to every 3m in shallow ridges
Pile body, pile body are higher by ridge surface 0.7m, are connected and are stretched with iron wire at high 0.6 meter of pile body；
Step 2 after the upper edge of anti-escape network is fixed on iron wire, anti-escape network is stretched and is put into shallow ridges and is returned into shallow ridges
Fill out soil compaction.
Anti-bird net is bedded in above cultivation ditch, and the mesh of anti-bird net is 8cm, and anti-bird net is placed by following steps,
Step 1 inserts a pile body at the method, edge of rice field center in cultivation ditch every 3m, and pile body is higher by rice field bottom
0.4m is all connected pile body with iron wire in pile body top；
Step 2 is laid with anti-bird net and is covered ditch is cultivated, by being fixed on one side in rice field on iron wire for anti-bird net, another side
It is fixed on the anti-escape network iron wire of ridge surface.
It carries out disinfection and includes the following steps to cultivation ditch：
Step 1 exhausts the extra water in rice field, and it is 0.3m only to stay height of water level in cultivation ditch；
Step 2 carries out disinfection to cultivation ditch with lime, cultivates 75 kilograms of lime of ditch per acre；
Water level is deepened in step 3, disinfection two days later, keeps full water in ditch and rice field bottom is anhydrous.
Charging frame is the cube of length of side 0.3m, and cube can bubble through the water column, and the rope that feeds intake is connected on charging frame, the rope that feeds intake oneself
It is lain on ridge on the iron wire of anti-escape network by end, charging frame is positioned in cultivation ditch, is spaced 4m.
The mud fish fry specification of dispensing is 3 ~ 8cm, and rice field puts into 1.5 ten thousand tail of mud fish fry per acre；Mud fish fry launches that afternoon
17：00—18：Feed is fed when 00, the feeding volume of feed is the 1% of loach total weight；The feedstuff feeding time is the daily morning 8：
00—9：00 and afternoon 17：00—18：00, the feeding volume of feed increases day by day from mud fish fry launches day, feeding volume after 5-7 days
It gradually rises to the 3.4% of mud fish fry total weight, feeding volume is suitably adjusted according to weather, water quality situation, loach grazing speed;Mud
Only having when loach seedlings are launched has water in cultivation ditch, material is thrown allows mud fish fry fixed point to be searched for food in charging frame, gradually to rice field after 3-4 days
Interior plus water reaches water level needed for paddy growth.
It is needed according to sale, when harvesting rice, loach also needs cultivation a period of time, a few days ago gradually delays in harvest rice
The slow water level that reduces deepens water level after harvest rice and continues to cultivate, loach needs again to only having the when of having water in cultivation ditch to harvest rice
When harvesting cage harvesting loach is launched in cultivation ditch.
Feed is by 37 parts of protein of mass parts, 16 parts of lysines, 18 parts of crude fat, 4 parts of calcium carbonate compositions, 1.3 parts of dimension lifes
Plain A, 0.5 part of ferrous phosphate and 2.4 parts of trbasic zinc phosphate compositions, feed are the expanded pellet feed of grain size 1mm；Purification of water quality drug by
3.7 parts of lignocellulose degradation bacterium of mass parts, 13 parts of phosphorus-solubilizing bacterias, 9 parts of bacillus megateriums, 5 parts of thermophilic red spiral Pseudomonas of salt, 14 parts of nitrifications
Bacterium, 13 parts of nitrococcus and 19 parts of photosynthetic bacteria compositions.
The loach feeding time of the present embodiment is 4 months, and the long 219mm of average body increases income best buy loach 724 per acre
Jin, the death rate 0.14%.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (9)
1. a kind of method of paddy field intercropping loach, it is characterised in that include the following steps：
Step 1, rice field prepare：Selection is had abundant water resources, and good water-retaining property, ecological environment is good, around pollution-free source, fertile soil
Rice field, in rice field, surrounding digs cultivation ditch, installs automatic overflow-discharging and is installed on ridge bottom, buries anti-escape network in rice field surrounding,
Anti-bird net is laid with above cultivation ditch；
Step 2, rice disease preventing seedling：Seed rice biogas slurry is impregnated into 10 ~ 20h, is rinsed well, is dried with clear water after pulling seed rice out
10 ~ 20h, then the clean biogas slurry of seed rice is impregnated into 10 ~ 20h, pull seed rice out；
Step 3, mud fish fry are launched：It after the rice shoot of plantation is turned green, carries out disinfection to cultivation ditch, to cultivation ditch water splashing beans
Slurry or rich water element are increased fertilizer 3 ~ 4 days, after placing charging frame in cultivation ditch, launch mud fish fry；
Step 4, daily raising：Suitable feed is selected, according to weather, water quality, loach grazing speed is of fixed place and time quantitatively throws
Feeding material；Water quality is monitored, purification of water quality drug and the disease prevention drug appropriate of splashing into cultivation ditch；
Step 5, harvesting loach；
The feed is by 36 ~ 38 parts of protein of mass parts, 15 ~ 18 parts of lysines, 12 ~ 20 parts of crude fat, 3 ~ 5 parts of calcium carbonate, and 0.5
~ 2 parts of vitamin As, 0.4 ~ 0.8 part of ferrous phosphate and 2 ~ 3 parts of trbasic zinc phosphate compositions, the swelling granular that the feed is grain size 1mm are raised
Material；The purification of water quality drug is by 3 ~ 5 parts of lignocellulose degradation bacterium of mass parts, 10 ~ 15 parts of phosphorus-solubilizing bacterias, 8 ~ 10 parts of huge gemma bars
Bacterium, 4 ~ 8 parts of thermophilic red spiral Pseudomonas of salt, 12 ~ 16 parts of nitrifiers, 10 ~ 15 parts of nitrococcus and 18 ~ 20 parts of photosynthetic bacteria compositions.
2. a kind of method of paddy field intercropping loach as described in claim 1, it is characterised in that：The rice field is linked to be piece, every piece
The area in the rice field is not less than 2 mu, and the cultivation ditch surround rice field in " mouth " font, described to support apart from 0.5 ~ 0.8m of field side
Furrow width 1-1.5m is grown, depth 0.5-0.6m, the ratio between gross area and rice field area of the cultivation ditch are 1:10~1:12；It is described from
Dynamic overflowing device includes drainpipe, and the length of the drainpipe is more than the length of ridge, and the drainpipe is embedded in ridge bottom, institute
The one end for stating drainpipe is placed in rice field, is connected with water-level control apparatus, and the other end of the drainpipe is placed in outside ridge.
3. a kind of method of paddy field intercropping loach as claimed in claim 2, it is characterised in that：The drainpipe it is a diameter of
16cm, the water-level control apparatus include elbow, and the elbow includes the height of water level adjustment portion being connected and gap, described
Gap opening upwards, the gap opening are equipped with the net that specification is 8 mesh.
4. a kind of method of paddy field intercropping loach as claimed in claim 3, it is characterised in that：The height of the anti-escape network is more than
0.6m, specification are 8 mesh, and the anti-escape network is placed by following steps,
Step 1 digs the shallow ridges that depth is 0.15m in rice field surrounding ridge inner side surface, a pile is made a call to every 3m in shallow ridges
Body, pile body are higher by ridge surface 0.7m, are connected and are stretched with iron wire at high 0.6 meter of pile body；
Step 2 after the upper edge of anti-escape network is fixed on iron wire, anti-escape network is stretched and is put into shallow ridges and backfills mud into shallow ridges
Soil pressure is real.
5. a kind of method of paddy field intercropping loach as described in claims 1 or 2 or 4, it is characterised in that：The anti-bird net bedding
Above cultivation ditch, the mesh of the anti-bird net is 5-10cm, and the anti-bird net is placed by following steps,
Step 1 inserts a pile body at the center edge of rice field in cultivation ditch every 3m, and pile body is higher by rice field bottom 0.4m, in stake
Body top is all connected pile body with iron wire；
Step 2 is laid with anti-bird net and is covered ditch is cultivated, and by being fixed on one side in rice field on iron wire for anti-bird net, another side is fixed
On the anti-escape network iron wire of ridge surface.
6. a kind of method of paddy field intercropping loach as claimed in claim 5, it is characterised in that cultivation ditch carry out disinfection including
Following steps：
Step 1 exhausts the extra water in rice field, and it is 0.3m only to stay height of water level in cultivation ditch；
Step 2 carries out disinfection to cultivation ditch with lime, cultivates 75 kilograms of lime of ditch per acre；
Water level is deepened in step 3, disinfection two days later, keeps full water in ditch and rice field bottom is anhydrous.
7. a kind of method of paddy field intercropping loach as described in claims 1 or 2 or 4 or 6, it is characterised in that：The charging frame
For the cube of length of side 0.3m, the cube can bubble through the water column, and the rope that feeds intake, the freedom of the rope that feeds intake are connected on the charging frame
End is lain on ridge on the iron wire of anti-escape network, and the charging frame is positioned in cultivation ditch, is spaced 4m.
8. a kind of method of paddy field intercropping loach as claimed in claim 7, it is characterised in that：The mud fish fry specification of dispensing be 3 ~
8cm, per acre rice field put into 1.5 ten thousand tail of mud fish fry；Mud fish fry launches that afternoon 17：00—18：Feed, the feeding are fed when 00
The feeding volume of material is the 1% of loach total weight；The feedstuff feeding time is the daily morning 8：00—9：00 and afternoon 17：00—18：
00, the feeding volume of feed increases day by day from mud fish fry launches day, and feeding volume gradually rises to mud fish fry total weight after 5-7 days
3-4%, feeding volume are suitably adjusted according to weather, water quality situation, loach grazing speed;Only being cultivated when mud fish fry is launched has in ditch
Water, feed throwing allow mud fish fry fixed point to be searched for food in charging frame, gradually add water to reach needed for paddy growth into rice field after 3-4 days
Water level.
9. a kind of method of paddy field intercropping loach as described in claim 1 or 8, it is characterised in that：If being risen before rice harves
Loach is caught, then a few days ago gradually slowly being reduced in water level to only cultivation ditch in harvesting has water, places cage into cultivation ditch and rises
Catch loach；If loach also needs cultivation a period of time when harvesting rice, water level is a few days ago gradually slowly reduced in harvest rice
Rice is harvested when having water in only cultivation ditch, deepens water level again after harvest rice and continues to cultivate, loach needs past when harvesting support
It grows and launches cage harvesting loach in ditch.
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| CN109952978A (en) * | 2017-12-22 | 2019-07-02 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | The zoology breeding method of Chinese snake head is cultivated in a kind of rice field |
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