CN108522178A - A kind of rice field cray intersection throwing seedling three batches of methods of cultivation - Google Patents
A kind of rice field cray intersection throwing seedling three batches of methods of cultivation Download PDFInfo
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- CN108522178A CN108522178A CN201810209558.9A CN201810209558A CN108522178A CN 108522178 A CN108522178 A CN 108522178A CN 201810209558 A CN201810209558 A CN 201810209558A CN 108522178 A CN108522178 A CN 108522178A
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- rice
- cray
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- net cage
- field
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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
- A01G22/20—Cereals
- A01G22/22—Rice
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- 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
- A01G13/00—Protecting plants
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K17/00—Soil-conditioning materials or soil-stabilising materials
- C09K17/02—Soil-conditioning materials or soil-stabilising materials containing inorganic compounds only
- C09K17/06—Calcium compounds, e.g. lime
-
- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
Abstract
The present invention relates to cray paddy field aquaculture technical fields, and in particular to a kind of rice field cray intersection throwing seedling three batches of methods of cultivation, including the following steps：(1) rice field processing with time series arrangement, current year November harvesting rice after to second year by the end of March, be allowed to dry the water in rice field, be thoroughly exposed to the sun, handled naturally by the sunlight of certain time；(2) net cage is arranged in rice field profundal zone, and water plant is planted in phytal zone, realizes three batches of crays of paddy field aquaculture and one season of plantation rice, and rice field is transformed into profundal zone and phytal zone according to the original feature in low-lying rice field and landform；(3) field Regional Distribution " areas Zhong Cao " and " net cage area " are combined, the technical measures separated by space-time, are made cray seed and in same rice field while being grown at shrimp：" areas Zhong Cao " and " net cage area " is combined；Technical solution provided by the invention can effectively make up rice seedling damping-off evil existing for the technology of existing paddy field aquaculture cray, and seriously, heavy metal pollution influences the defect of rice yield.
Description
Technical field
The present invention relates to cray paddy field aquaculture technical fields, and in particular to a kind of rice field cray, which is intersected, throws seedling cultivation three
Stubble method.
Background technology
It is former that Procambius clarkii is subordinate to section branch animal door, Crustachia, Astacidae, former Astacus also known as cray, scientific name kirschner
Crayfish (hereinafter referred to as cray), meat flavour is delicious, full of nutrition, is favored by people, and is the main product of current shrimp culture
Kind.In recent years since the market demand sharply increases, cray natural resources are drastically reduced, and price is gradually high, therefore pass through people
Work scientific culture meets the market demand.Cray paddy field aquaculture rapidly develops, since cray existence grows unique biology
Characteristic is learned, paddy field aquaculture cray per unit area yield is not generally high, much can not meet needs of the Market Consumer to best buy shrimp；This
Method obtains the success of the three batches of cultivation in cray rice field by continuous experimental exploration, can take rice field progress cray in flakes
Intersect and throw three batches of seedling cultivation, realizes the scale of cray commercial sized prawn and mass production.
It is directed in patent application CN107173136A disclosed in China and obtains a kind of method of paddy field aquaculture cray,
It is characterized in that, includes the following steps：1) rice field prepares, and 2) cray puts in a suitable place to breed, and 3) feed, 4) aquaculture management：A. Water-quality control；b.
Disease control：C. overwinter management；D. finished product cray is caught.Rice field cray cultural method auxiliary with the black algae of natural bait,
The food as cray such as spiral shell living, improves the cultivation survival rate, nutrition and its mouthfeel of cray；And utilize rice
Field ecosystem natural bait realizes recycling for rice field substance, also reduces aquaculture cost.
A kind of method of paddy field aquaculture cray is obtained in patent application CN107494361A disclosed in China, belongs to small
Lobster cultivates FIELD OF THE INVENTIONThe, including step in detail below：(1) selection is had abundant water resources, good water-retaining property, the field of illumination abundance；(2)
Ring field Yu Gou is dug, does and encloses the ridge, anti-escape network is done on ridge, thorough disinfection is carried out to supporting shrimp ditch, then applies farm manure, transplanting is aquatic
Plant；(3) rice shoot is planted；(4) shrimp seedling is put in a suitable place to breed；(5) artitificial food is launched at regular time and quantity, is changed according to season and temperature change adjustment
Water frequency and quantity of exchanged water periodically carry out disinfection to supporting shrimp ditch；(6) it patrols daily, mainly checks the variation of water level and water quality
Situation, the meal situation and health status of cray, the upgrowth situation etc. of the seedlings of cereal crops；(7) it is caught at shrimp；The present invention make shrimp and rice it
Between form the ecological cogeneration system of benign cycle, be conducive to economize on resources, improve the utilization rate of resource, can not only improve rice production
Amount and quality, and increase the harvest yield of shrimp.
But there is also rice seedling damping-off evils for the technology of existing paddy field aquaculture cray seriously, and heavy metal pollution influences rice
The defect of yield.
Invention content
In view of the above problems, the present invention proposes a kind of rice field cray intersection throwing seedling three batches of methods of cultivation.This
Invention compensates for rice seedling damping-off evil existing for the technology of existing paddy field aquaculture cray seriously, and heavy metal pollution influences rice production
The defect of amount.
It is an object of the invention to provide a kind of rice field cray intersect throw three batches of cultural methods of seedling, by rice field processing with
Time series arrangement, the transformation of rice field profundal zone and phytal zone, rice field Regional Distribution " areas Zhong Cao " and " net cage area " are combined, hand over
Fork throw seedling and crops for rotation arrangement, classification of feeds feed and etc. reach and make full use of rice field space and water body, improve cray cultivation
Survival rate improves the cultured output of unit area cray, significant to improving rice field yield per unit area and economic benefit.
In order to achieve the above purpose, the present invention uses technical solution below：A kind of rice field cray intersection throwing seedling is foster
Three batches of methods are grown, which includes the following steps：
(1) sunlight dry field intersects and launches three batches of seeds, plants late japonica rice：Rice field handles and time series arrangement, current year
After harvesting in November rice by the end of March to second year, it is allowed to dry the water in rice field, is thoroughly exposed to the sun, is located naturally by the sunlight of certain time
Reason, kills the cause of disease of rice field bottom, and changes the structure of soil, is conducive to existence, the growth of cray, April to the November of current year
Intersect and throw seedling three batches of crays of cultivation, and one season of plantation late rice；
Wherein, one leaf of rice shoot wholeheartedly when, be watered with 0.3% kuh-seng water-reducing agent 50-70ml or 200 times of liquid of Physcion be equal
Even sprinkling 1-3 times；
(2) net cage is arranged in rice field profundal zone, and water plant is planted in phytal zone, realizes three batches of crays of paddy field aquaculture and one season of plantation
Rice：Rice field is transformed into profundal zone and phytal zone according to the original feature in low-lying rice field and landform, profundal zone area is small, accounts for rice field
The 15%~20% of area, non-Rice Cropping season (November current year to second year June), the region depth of water was more than 1.5 meters, setting
Net cage temporarily supports cray seed；Phytal zone area is big, non-Rice Cropping season (November current year to the second year June) regional water
It is deep to be less than 0.5 meter, plant water plant, current year is by the end of June to planting evening in a season japonica rice at the beginning of 11 months；
Wherein, before late japonica rice rice transplanting to rice field applied 20-30 parts of calcium phosphate, 15-20 parts of potassium dihydrogen phosphates, 40-50 parts
Urea, 1-5 part white lime and 3-8 parts of apatite；
(3) field Regional Distribution " areas Zhong Cao " and " net cage area " are combined, the technical measures separated by space-time, in a timing
Between make cray seed in section and in same rice field while being grown at shrimp：Rice field Regional Distribution, " areas Zhong Cao " and " net cage
Area " is combined, and so that cray is intersected cultivation has rational disposal of time and space (to refer to rice field Regional Distribution " areas Zhong Cao " and " net cage area "
It is combined schematic diagram)；
(4) intersect and throw seedling and crops for rotation arrangement, three batches of crays of paddy field aquaculture：
1. first cray seed is launched 5 to 10 April of current year in the areas Zhong Cao, 6000 tails of quantity/mu, 30,000
Gram/acre, 180 tail of specification/kilogram；
The cray of cultivation is launched in fishing sale in 30 days on the 20th May April, and 117,000 grams/acre, 6 money of average size/tail count
Measure 3900 tails；
2. on May 30 on the 20th launched second batch shrimp seedling in the net cage in net cage area 1 simultaneously, 4000 tails of quantity/mu, and 25,000
Gram/acre, 160 tail of specification/kilogram, it is temporarily supported 10 days in net cage；After waiting for first cultivation cray fishing sale, net is removed
The net cage in case area 1 allows cray to enter the areas Zhong Cao and looks for food, grows；
The cray of fishing sale dispensing in May cultivation in 20 to 28 June, 78,000 grams/acre, 6 money of average size/tail,
2600 tail of quantity；
3. third batch shrimp seedling is launched on June 30 on the 20th simultaneously in the net cage in net cage area 2,6200 tails of quantity/mu, 39,000
Gram/acre, 160 tail of specification/kilogram, it is temporarily supported 10 days in net cage；
4. on June 29 to 30 (has cultivated phytal zone water plant surplus in original shallow water species grass area by regrowth hair cray
, can rice cultivation without processing through very little) transplanting seedlings, algae is reseeded in profundal zone；
5. after waiting for second batch cultivation cray fishing sale, after rice seedling is transplanted, the net in net cage area 2 is removed
Case, allow cray enter the rice field areas deep water Zhong Cao and paddy fields look for food, deinsectization；
The third batch cray of fishing sale dispensing in June cultivation in 9 to October, 121,000 grams/acre, 6 money of specification/tail, number
Measure 4030 tails；
Discharge water November dry field, gathers in rice；
(5) classification of feeds is fed：Sprout feed is fed in net cage, and shrimp feed is fed into outside net cage；
Wherein, it is mixed evenly with herb liquid before sprout feed and shrimp feed feeding；
(6) three batches of total yield is cultivated：First batch of 117,000 grams/acre of yield, second batch 78,000 grams/acre, third stubble 121
Thousand grams/acre, add up to 316,000 grams/acre.
Preferably, sunlight nature processing time is 40 to 50 fine days in step (1).
Preferably, 0.3% kuh-seng water-reducing agent 50-70ml is watered 40-50kg in step (1).
Preferably, phytal zone area accounts for the 80%~85% of rice field area in step (2).
Preferably, step (4) 4. in reseed algae be hornwort and hydrilla verticillata.
Preferably, herb liquid is boiled by cordate houttuynia, Radix Astragali, Schisandra chinensis, matrimony vine, plantain seed in step (5).
Using above-mentioned technical solution, the beneficial effects of the invention are as follows：
(1) rice field processing and time series arrangement killed cause of disease in bed mud by 40 to 50 days solar exposures, improved soil
Earth structure, one leaf of rice shoot wholeheartedly when, be watered with 0.3% kuh-seng water-reducing agent 50-70ml or 200 times of liquid of Physcion uniformly spray
It can prevent rice seedling damping-off evil；
(2) transformation of rice field profundal zone and phytal zone creates three batches of crays of paddy field aquaculture and one season of plantation rice
Condition, white lime and flyash cooperation, can be substantially reduced absorption of the plant to Cd, Cu, Zn and Pb, improve the pH of soil,
So that heavy metal in soil and trace element transformation hydrate or carbonate deposition, it is existing to reduce the polarization of seedling richness
As improving survival rate；
(3) rice field Regional Distribution " areas Zhong Cao " and " net cage area " are combined, the technical measures separated by space-time, certain
Make cray seed in period and in same rice field while surviving, growing at shrimp；
(4) intersect and throw seedling and crops for rotation arrangement, make full use of rice field space and water body, improve cray cultivation survival rate, carry
The cultured output of high unit area cray is significant to improving rice field yield per unit area and economic benefit；
(5) classification of feeds is fed, and makes cray seed and at shrimp needed for each get.
Description of the drawings
Invention is further illustrated below in conjunction with the accompanying drawings：
Fig. 1 is the schematic diagram in net cage area in the present invention；
Fig. 2 is the schematic diagram in the areas Zhong Zhongcao of the present invention.
Specific implementation mode
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention,
Technical scheme in the embodiment of the invention is clearly and completely described.Based on the embodiment of the present invention, the common skill in this field
The every other embodiment that art personnel are obtained without creative efforts belongs to the model that the present invention protects
It encloses.
Embodiment 1：
The smooth rectangle rice field of selection and 3 pieces of county good, the pollution-free source of ecological environment, length-width ratio 2：1, every piece of rice
About 10 mu of field；
(1) sunlight dry field intersects and launches seed, plants late japonica rice：Rice field is handled and time series arrangement, the November of current year
After harvesting rice by the end of March to second year, it is allowed to dry the water in rice field, is thoroughly exposed to the sun, handles, kills naturally by the sunlight of 45 fine days
It goes out the cause of disease of rice field bottom, and changes the structure of soil, be conducive to existence, the growth of cray.The April of current year to November intersects
It throws seedling and cultivates three batches of crays, and one season of plantation late rice；
Wherein, one leaf of rice shoot wholeheartedly when, be watered with 0.3% kuh-seng water-reducing agent 50ml or 200 times of liquid of Physcion be uniform
Sprinkling 1 time；
(2) net cage is arranged in rice field profundal zone, and water plant is planted in phytal zone：According to the original feature in low-lying rice field and landform by rice field
It is transformed into profundal zone and phytal zone, profundal zone area is small, accounts for the 15%~20% of rice field area, non-(current year in Rice Cropping season
November to second year June) the region depth of water is more than 1.5 meters, and setting net cage temporarily supports cray seed；Phytal zone area is big, accounts for rice
The 80%~85% of field area, non-Rice Cropping season (November current year to second year June), the region depth of water was less than 0.6 meter, kind
Plant water plant, current year is by the end of June to planting evening in a season japonica rice at the beginning of 11 months；
Wherein, before late japonica rice rice transplanting to rice field applied 20 parts of calcium phosphate, 15 parts of potassium dihydrogen phosphates, 40 parts of urea, 5 parts it is ripe
Lime and 3 parts of apatite；
(3) rice field Regional Distribution " areas Zhong Cao " and " net cage area " are combined：Rice field Regional Distribution, " areas Zhong Cao " and " net cage
Area " is combined, and so that cray is intersected cultivation rational disposal of time and space；
(4) intersect and throw seedling and crops for rotation arrangement：First cray seed is launched in kind of a grass 5 to 10 April of current year
Area, 6000 tails of quantity/mu, 30,000 grams/acre, 200 tail of specification/kilogram；
The cray of cultivation is launched in fishing sale in 30 days on the 20th May April, and 115,000 grams/acre, 6 money of average size/tail count
Measure 3840 tails；
On May 30 on the 20th launched second batch shrimp seedling in the net cage in net cage area 1 simultaneously, 4000 tails of quantity/mu, 25 kilograms/
Mu, 160 tail of specification/kilogram, it is temporarily supported 10 days in net cage；After waiting for first cultivation cray fishing sale, net cage is removed
The net cage in area 1 allows cray to enter the areas Zhong Cao and looks for food, grows；
The cray of fishing sale dispensing in May cultivation in 20 to 28 June, 75,000 grams/acre, 6 money of average size/tail,
2500 tail of quantity；
Third batch shrimp seedling is launched on June 30 on the 20th simultaneously in the net cage in net cage area 2,6200 tails of quantity/mu, 39 kilograms/
Mu, 160 tail of specification/kilogram, it is temporarily supported 10 days in net cage；
On June 29 to 30 (has cultivated phytal zone water plant surplus in original shallow water species grass area by regrowth hair cray
Very little, can rice cultivation without processing) transplanting seedlings, hornwort and hydrilla verticillata are reseeded in profundal zone；
After waiting for second batch cultivation cray fishing sale, after rice seedling is transplanted, the net in net cage area 2 is removed
Case, allow cray enter the rice field areas deep water Zhong Cao and paddy fields look for food, deinsectization；
The third batch cray of fishing sale dispensing in June cultivation in 9 to October, 114,000 grams/acre, 6 money of specification/tail, number
Measure 3800 tails；
Discharge water November dry field, gathers in rice；
(5) classification of feeds is fed：Sprout feed is fed in net cage, and shrimp feed is fed into outside net cage；
(6) three batches of total yield is cultivated：First batch of 115,000 grams/acre of yield, second batch 75,000 grams/acre, third stubble 114
Thousand grams/acre, add up to 304,000 grams/acre.
Reference examples 1
The smooth rectangle rice field of selection and 3 pieces of county good, the pollution-free source of ecological environment, length-width ratio 2：1, every piece of rice
About 10 mu of field；
Cray seed is launched the April of current year in rice field, 8000 tails of quantity/mu, 30,000 grams/acre, 200 tail/thousand of specification
Gram；Early June fishing sale cray, 105,000 grams/acre, 6 money of average size/tail, 3500 tail of quantity.
Embodiment 2：
Select the smooth rectangle rice field in Huaining good, pollution-free source of regional 3 pieces of ecological environments, length-width ratio 2：1, often
About 10 mu of block rice field；
(1) sunlight dry field intersects and launches seed, plants late japonica rice：Rice field is handled and time series arrangement, the November of current year
After harvesting rice by the end of March to second year, it is allowed to dry the water in rice field, is thoroughly exposed to the sun, handles, kills naturally by the sunlight of 40 fine days
It goes out the cause of disease of rice field bottom, and changes the structure of soil, be conducive to existence, the growth of cray.The April of current year to November intersects
It throws seedling and cultivates three batches of crays, and one season of plantation late rice；
Wherein, one leaf of rice shoot wholeheartedly when, be watered with 0.3% kuh-seng water-reducing agent 70ml or 200 times of liquid of Physcion be uniform
Sprinkling 3 times；
(2) net cage is arranged in rice field profundal zone, and water plant is planted in phytal zone：According to the original feature in low-lying rice field and landform by rice field
It is transformed into profundal zone and phytal zone, profundal zone area is small, accounts for the 15%~20% of rice field area, non-(current year in Rice Cropping season
November to second year June) the region depth of water is more than 1.5 meters, and setting net cage temporarily supports cray seed；Phytal zone area is big, accounts for rice
The 80%~85% of field area, non-Rice Cropping season (November current year to second year June), the region depth of water was less than 0.6 meter, kind
Plant water plant, current year is by the end of June to planting evening in a season japonica rice at the beginning of 11 months；
Wherein, before late japonica rice rice transplanting to rice field applied 30 parts of calcium phosphate, 15 parts of potassium dihydrogen phosphates, 50 parts of urea, 1 part it is ripe
Lime and 8 parts of apatite；
(3) rice field Regional Distribution " areas Zhong Cao " and " net cage area " are combined：Rice field Regional Distribution, " areas Zhong Cao " and " net cage
Area " is combined, and so that cray is intersected cultivation rational disposal of time and space；
(4) intersect and throw seedling and crops for rotation arrangement：First cray seed is launched in kind of a grass 5 to 10 April of current year
Area, 6000 tails of quantity/mu, 30,000 grams/acre, 200 tail of specification/kilogram；
The cray of cultivation is launched in fishing sale in 30 days on the 20th May April, and 102,000 grams/acre, 6 money of average size/tail count
Measure 3400 tails；
On May 30 on the 20th launched second batch shrimp seedling in the net cage in net cage area 1 simultaneously, 4000 tails of quantity/mu, 25 kilograms/
Mu, 160 tail of specification/kilogram, it is temporarily supported 10 days in net cage；After waiting for first cultivation cray fishing sale, net cage is removed
The net cage in area 1 allows cray to enter the areas Zhong Cao and looks for food, grows；
The cray of fishing sale dispensing in May cultivation in 20 to 28 June, 71,000 grams/acre, 6 money of average size/tail,
2370 tail of quantity；
Third batch shrimp seedling is launched on June 30 on the 20th simultaneously in the net cage in net cage area 2,6200 tails of quantity/mu, 39 kilograms/
Mu, 160 tail of specification/kilogram, it is temporarily supported 10 days in net cage；
(phytal zone water plant surplus is cultivated by regrowth hair cray in original shallow water species grass area within 29 to 30 60 months
Very little, can rice cultivation without processing) transplanting seedlings, hornwort and hydrilla verticillata are reseeded in profundal zone；
After waiting for second batch cultivation cray fishing sale, after rice seedling is transplanted, the net in net cage area 2 is removed
Case, allow cray enter the rice field areas deep water Zhong Cao and paddy fields look for food, deinsectization；
The third batch cray of fishing sale dispensing in June cultivation in 9 to October, 104,000 grams/acre, 6 money of specification/tail, number
Measure 3470 tails；
Discharge water November dry field, gathers in rice；
(5) classification of feeds is fed：Sprout feed is fed in net cage, and shrimp feed is fed into outside net cage；
(6) three batches of total yield is cultivated：First batch of 102,000 grams/acre of yield, second batch 71,000 grams/acre, third stubble 104
Thousand grams/acre, add up to 277,000 grams/acre.
Reference examples 2
Select the smooth rectangle rice field in 3 pieces of Huaining good, pollution-free source of ecological environment, length-width ratio 2：1, every piece of rice
About 10 mu of field；
Cray seed is launched the April of current year in rice field, 8000 tails of quantity/mu, 30,000 grams/acre, 200 tail/thousand of specification
Gram；Early June fishing sale cray, 102,000 grams/acre, 6 money of average size/tail, 3400 tail of quantity.
Embodiment 3：
Select the smooth rectangle rice field in good, the pollution-free source of the regional 3 pieces of ecological environments of Quanjiang, length-width ratio 2：1, often
About 10 mu of block rice field；
(1) sunlight dry field intersects and launches seed, plants late japonica rice：Rice field is handled and time series arrangement, the November of current year
After harvesting rice by the end of March to second year, it is allowed to dry the water in rice field, is thoroughly exposed to the sun, handles, kills naturally by the sunlight of 50 fine days
It goes out the cause of disease of rice field bottom, and changes the structure of soil, be conducive to existence, the growth of cray.The April of current year to November intersects
It throws seedling and cultivates three batches of crays, and one season of plantation late rice；
Wherein, one leaf of rice shoot wholeheartedly when, be watered with 0.3% kuh-seng water-reducing agent 60ml or 200 times of liquid of Physcion be uniform
Sprinkling 2 times；
(2) net cage is arranged in rice field profundal zone, and water plant is planted in phytal zone：According to the original feature in low-lying rice field and landform by rice field
It is transformed into profundal zone and phytal zone, profundal zone area is small, accounts for the 15%~20% of rice field area, non-(current year in Rice Cropping season
November to second year June) the region depth of water is more than 1.5 meters, and setting net cage temporarily supports cray seed；Phytal zone area is big, accounts for rice
The 80%~85% of field area, non-Rice Cropping season (November current year to second year June), the region depth of water was less than 0.6 meter, kind
Plant water plant, current year is by the end of June to planting evening in a season japonica rice at the beginning of 11 months；
Wherein, before late japonica rice rice transplanting to rice field applied 25 parts of calcium phosphate, 20 parts of potassium dihydrogen phosphates, 45 parts of urea, 2 parts it is ripe
Lime and 5 parts of apatite；
(3) rice field Regional Distribution " areas Zhong Cao " and " net cage area " are combined：Rice field Regional Distribution, " areas Zhong Cao " and " net cage
Area " is combined, and so that cray is intersected cultivation rational disposal of time and space；
(4) intersect and throw seedling and crops for rotation arrangement：First cray seed is launched in kind of a grass 5 to 10 April of current year
Area, 6000 tails of quantity/mu, 30,000 grams/acre, 200 tail of specification/kilogram；
The cray of cultivation is launched in fishing sale in 30 days on the 20th May April, and 118,000 grams/acre, 6 money of average size/tail count
Measure 3940 tails；
On May 30 on the 20th launched second batch shrimp seedling in the net cage in net cage area 1 simultaneously, 4000 tails of quantity/mu, 25 kilograms/
Mu, 160 tail of specification/kilogram, it is temporarily supported 10 days in net cage；After waiting for first cultivation cray fishing sale, net cage is removed
The net cage in area 1 allows cray to enter the areas Zhong Cao and looks for food, grows；
The cray of fishing sale dispensing in May cultivation in 20 to 28 June, 81,000 grams/acre, 6 money of average size/tail,
2700 tail of quantity；
Third batch shrimp seedling is launched on June 30 on the 20th simultaneously in the net cage in net cage area 2,6200 tails of quantity/mu, 39 kilograms/
Mu, 160 tail of specification/kilogram, it is temporarily supported 10 days in net cage；
(phytal zone water plant surplus is cultivated by regrowth hair cray in original shallow water species grass area within 29 to 30 60 months
Very little, can rice cultivation without processing) transplanting seedlings, hornwort and hydrilla verticillata are reseeded in profundal zone；
After waiting for second batch cultivation cray fishing sale, after rice seedling is transplanted, the net in net cage area 2 is removed
Case, allow cray enter the rice field areas deep water Zhong Cao and paddy fields look for food, deinsectization；
The third batch cray of fishing sale dispensing in June cultivation in 9 to October, 121,000 grams/acre, 6 money of specification/tail, number
Measure 4040 tails；
Discharge water November dry field, gathers in rice；
(5) classification of feeds is fed：Sprout feed is fed in net cage, and shrimp feed is fed into outside net cage；
(6) three batches of total yield is cultivated：First batch of 118,000 grams/acre of yield, second batch 81,000 grams/acre, third stubble 121
Thousand grams/acre, add up to 320,000 grams/acre.
Reference examples 3
Select the smooth rectangle rice field in good, the pollution-free source of 3 pieces of ecological environments of Quanjiang, length-width ratio 2：1, every piece of rice
About 10 mu of field；
Cray seed is launched the April of current year in rice field, 8000 tails of quantity/mu, 30,000 grams/acre, 200 tail/thousand of specification
Gram；Early June fishing sale cray, 110,000 grams/acre, 6 money of average size/tail, 3670 tail of quantity.
So the present invention is killed by 40 to 50 days solar exposures in bed mud using rice field processing and time series arrangement
Cause of disease improves soil texture；The transformation of rice field profundal zone and phytal zone creates three batches of crays of paddy field aquaculture and one season of plantation
The condition of rice；Rice field Regional Distribution " areas Zhong Cao " and " net cage area " are combined, the technical measures separated by space-time, certain
Make cray seed in period and in same rice field while surviving, growing at shrimp；Intersect and throw seedling and crops for rotation arrangement, fully
Using rice field space and water body, cray cultivation survival rate is improved, improves the cultured output of unit area cray, to improving rice
Field yield per unit area and economic benefit are significant；Classification of feeds is fed, and makes cray seed and at shrimp needed for each get.It adopts
Taking this patent, rice field carries out three batches of cray intersection throwing seedling cultivation in flakes, and the scale of cray commercial sized prawn and mass may be implemented
Production.
Above example is only to illustrate the technical solution of type of the present invention, rather than its limitations；Although with reference to aforementioned implementation
Type of the present invention is described in detail in example, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each
Technical solution recorded in embodiment is modified or equivalent replacement of some of the technical features；And these are changed
Or it replaces, the spirit and scope for each embodiment technical solution of type of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (6)
1. a kind of rice field cray, which is intersected, throws seedling three batches of methods of cultivation, which is characterized in that the cultural method includes the following steps：
(1) sunlight dry field intersects and launches three batches of seeds, plants late japonica rice：Rice field is handled and time series arrangement, the November of current year
After harvesting rice by the end of March to second year, it is allowed to dry the water in rice field, is thoroughly exposed to the sun, handles, kills naturally by the sunlight of certain time
It goes out the cause of disease of rice field bottom, and changes the structure of soil, be conducive to existence, the growth of cray, April to the November of current year, which intersects, throws
Seedling cultivates three batches of crays, and one season of plantation late rice；
Wherein, one leaf of rice shoot wholeheartedly when, be watered with 0.3% kuh-seng water-reducing agent 50-70ml or 200 times of liquid of Physcion uniformly spray
It spills 1-3 times；
(2) net cage is arranged in rice field profundal zone, and water plant is planted in phytal zone, realizes three batches of crays of paddy field aquaculture and one season of plantation water
Rice：Rice field is transformed into profundal zone and phytal zone according to the original feature in low-lying rice field and landform, profundal zone area is small, accounts for rice field face
Long-pending 15%~20%, non-Rice Cropping season (November current year to second year June), the region depth of water was more than 1.5 meters, and net is arranged
Case temporarily supports cray seed；Phytal zone area is big, and non-Rice Cropping season (November current year to second year June), the region depth of water was small
In 0.5 meter, water plant is planted, current year is by the end of June to planting evening in a season japonica rice at the beginning of 11 months；
Wherein, before late japonica rice rice transplanting to rice field applied 20-30 parts of calcium phosphate, 15-20 parts of potassium dihydrogen phosphates, 40-50 parts of urea,
1-5 parts of white limes and 3-8 parts of apatite；
(3) field Regional Distribution " areas Zhong Cao " and " net cage area " are combined, the technical measures separated by space-time, in certain period of time
Inside make cray seed and in same rice field while being grown at shrimp：Rice field Regional Distribution, " areas Zhong Cao " and " net cage area " phase
In conjunction with so that cray is intersected cultivation rational disposal of time and space；
(4) intersect and throw seedling and crops for rotation arrangement, three batches of crays of paddy field aquaculture：
1. first cray seed is launched 5 to 10 April of current year in the areas Zhong Cao, 6000 tails of quantity/mu, 30 kilograms/
Mu, 200 tail of specification/kilogram；
The cray of fishing sale dispensing in April cultivation in 30 days on the 20th May, 117,000 grams/acre, 6 money of average size/tail, quantity
3900 tails；
2. on May 30 on the 20th launched second batch shrimp seedling in the net cage in net cage area 1 simultaneously, 4000 tails of quantity/mu, 25,000 grams/acre,
160 tail of specification/kilogram, it is temporarily supported 10 days in net cage；After waiting for first cultivation cray fishing sale, net cage area 1 is removed
Net cage, allow cray to enter the areas Zhong Cao and look for food, grow；
The cray of fishing sale dispensing in May cultivation in 20 to 28 June, 78,000 grams/acre, 6 money of average size/tail, quantity
2600 tails；
3. third batch shrimp seedling is launched on June 30 on the 20th simultaneously in the net cage in net cage area 2,6200 tails of quantity/mu, 39,000 grams/acre,
160 tail of specification/kilogram, it is temporarily supported 10 days in net cage；
4. on June 29 to 30 (has cultivated phytal zone water plant surplus very in original shallow water species grass area by regrowth hair cray
It is small, can rice cultivation without processing) transplanting seedlings, algae is reseeded in profundal zone；
5. after waiting for second batch cultivation cray fishing sale, after rice seedling is transplanted, the net cage in net cage area 2 is removed,
Allow cray enter the rice field areas deep water Zhong Cao and paddy fields look for food, deinsectization；
The third batch cray of fishing sale dispensing in June cultivation in 9 to October, 121,000 grams/acre, 6 money of specification/tail, quantity 4030
Tail；
Discharge water November dry field, gathers in rice；
(5) classification of feeds is fed：Sprout feed is fed in net cage, and shrimp feed is fed into outside net cage；
Wherein, it is mixed evenly with herb liquid before sprout feed and shrimp feed feeding；
(6) three batches of total yield is cultivated：First batch of 117,000 grams/acre of yield, second batch 78,000 grams/acre, 121 kilograms of third stubble/
Mu adds up to 316,000 grams/acre.
2. rice field cray according to claim 1, which is intersected, throws seedling three batches of methods of cultivation, which is characterized in that the step
(1) sunlight nature processing time is 40 to 50 fine days in.
3. rice field cray according to claim 1, which is intersected, throws seedling three batches of methods of cultivation, which is characterized in that the step
(1) 0.3% kuh-seng water-reducing agent 50-70ml is watered 40-50kg in.
4. rice field cray according to claim 1, which is intersected, throws seedling three batches of methods of cultivation, which is characterized in that the step
(2) phytal zone area accounts for the 80%~85% of rice field area in.
5. rice field cray according to claim 1, which is intersected, throws seedling three batches of methods of cultivation, which is characterized in that the step
(4) 4. in reseed algae be hornwort and hydrilla verticillata.
6. rice field cray according to claim 1, which is intersected, throws seedling three batches of methods of cultivation, which is characterized in that the step
(5) herb liquid is boiled by cordate houttuynia, Radix Astragali, Schisandra chinensis, matrimony vine, plantain seed in.
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111280099A (en) * | 2020-03-11 | 2020-06-16 | 长江大学 | Pond multi-crop cultivation method for crayfishes |
| CN111758635A (en) * | 2020-07-14 | 2020-10-13 | 和县明信水产养殖专业合作社 | Symbiotic breeding method for rice field crayfish and whitmania pigra |
| CN111758633A (en) * | 2020-07-14 | 2020-10-13 | 和县明信水产养殖专业合作社 | Batch ecological breeding method for rice field crayfishes |
| CN112293323A (en) * | 2020-12-02 | 2021-02-02 | 成都市农林科学院 | Paddy field-based lobster breeding method |
| CN112655620A (en) * | 2020-12-22 | 2021-04-16 | 余姚市鼎绿生态农庄有限公司 | Rice and shrimp breeding method |
| CN113080117A (en) * | 2021-03-16 | 2021-07-09 | 安徽省农业科学院水产研究所 | Method for breeding three-crop procambarus clarkii in rice field |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548895A (en) * | 2013-10-27 | 2014-02-05 | 来光业 | Botanical vegetable insecticide |
| CN106386303A (en) * | 2016-08-31 | 2017-02-15 | 陈冬林 | One-season late rice and two-season freshwater shrimp mixing integral planting and breeding method capable of stabilizing grain income and increasing fishery income |
| CN106577075A (en) * | 2016-12-14 | 2017-04-26 | 黄文庆 | Cultivation method of GY7 rice |
| CN106962246A (en) * | 2017-03-30 | 2017-07-21 | 和县明信水产养殖专业合作社 | A kind of rice field cray, which is intersected, throws seedling three batches of methods of cultivation |
| CN107593339A (en) * | 2017-10-16 | 2018-01-19 | 贾庆光 | Raise together the cultural method of snail and cray in rice field |
-
2018
- 2018-03-14 CN CN201810209558.9A patent/CN108522178A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103548895A (en) * | 2013-10-27 | 2014-02-05 | 来光业 | Botanical vegetable insecticide |
| CN106386303A (en) * | 2016-08-31 | 2017-02-15 | 陈冬林 | One-season late rice and two-season freshwater shrimp mixing integral planting and breeding method capable of stabilizing grain income and increasing fishery income |
| CN106577075A (en) * | 2016-12-14 | 2017-04-26 | 黄文庆 | Cultivation method of GY7 rice |
| CN106962246A (en) * | 2017-03-30 | 2017-07-21 | 和县明信水产养殖专业合作社 | A kind of rice field cray, which is intersected, throws seedling three batches of methods of cultivation |
| CN107593339A (en) * | 2017-10-16 | 2018-01-19 | 贾庆光 | Raise together the cultural method of snail and cray in rice field |
Non-Patent Citations (2)
| Title |
|---|
| 林成谷: "《土壤污染与防治》", 31 May 1996, 中国农业出版社出版 * |
| 武志杰: "《农产品安全生产原里与技术》", 31 January 2016, 中国农业科学技术出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111280099A (en) * | 2020-03-11 | 2020-06-16 | 长江大学 | Pond multi-crop cultivation method for crayfishes |
| CN111758635A (en) * | 2020-07-14 | 2020-10-13 | 和县明信水产养殖专业合作社 | Symbiotic breeding method for rice field crayfish and whitmania pigra |
| CN111758633A (en) * | 2020-07-14 | 2020-10-13 | 和县明信水产养殖专业合作社 | Batch ecological breeding method for rice field crayfishes |
| CN112293323A (en) * | 2020-12-02 | 2021-02-02 | 成都市农林科学院 | Paddy field-based lobster breeding method |
| CN112655620A (en) * | 2020-12-22 | 2021-04-16 | 余姚市鼎绿生态农庄有限公司 | Rice and shrimp breeding method |
| CN113080117A (en) * | 2021-03-16 | 2021-07-09 | 安徽省农业科学院水产研究所 | Method for breeding three-crop procambarus clarkii in rice field |
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