CN110292010A - A kind of lobster cultivation method based on rice field and lotus rhizome - Google Patents

A kind of lobster cultivation method based on rice field and lotus rhizome Download PDF

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Publication number
CN110292010A
CN110292010A CN201910694416.0A CN201910694416A CN110292010A CN 110292010 A CN110292010 A CN 110292010A CN 201910694416 A CN201910694416 A CN 201910694416A CN 110292010 A CN110292010 A CN 110292010A
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field
lotus rhizome
lotus
shrimp seedling
lobster
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不公告发明人
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Anhui Xilian Ecological Agriculture Co Ltd
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Anhui Xilian Ecological Agriculture Co Ltd
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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
    • A01G22/15Leaf crops, e.g. lettuce or spinach 
    • 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
    • A01G22/25Root crops, e.g. potatoes, yams, beet or wasabi
    • 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
    • A01G22/40Fabaceae, e.g. beans or peas
    • 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
    • A01K61/59Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/20Animal feeding-stuffs from material of animal origin
    • A23K10/22Animal feeding-stuffs from material of animal origin from fish
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K10/00Animal feeding-stuffs
    • A23K10/30Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
    • A23K10/37Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms from waste material
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/158Fatty acids; Fats; Products containing oils or fats
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K20/00Accessory food factors for animal feeding-stuffs
    • A23K20/10Organic substances
    • A23K20/174Vitamins
    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23KFODDER
    • A23K50/00Feeding-stuffs specially adapted for particular animals
    • A23K50/80Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
    • 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
    • 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
    • Y02A40/818Alternative feeds for fish, e.g. in aquacultures
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/80Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
    • Y02P60/87Re-use of by-products of food processing for fodder production

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  • Polymers & Plastics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
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Abstract

The invention discloses a kind of lobster cultivation method based on rice field and lotus rhizome, including plant field selection with turn over it is whole, it opens up circular groove and places shrimp seedling, the heat preservation of lobster, the capture of shrimp seedling, the selection and plantation of lotus root kind, the fertilising in lotus rhizome field, the dispensing of shrimp seedling, the feeding of shrimp seedling, lotus rhizome field refertilizes, the capture of lobster, in circular groove digging process, increase farm on slope, farm is built by soil, in the fertilising step in lotus rhizome field, apply organic compound fertilizer in lotus rhizome field, it applies fertilizer 30~50 jin in one mu of lotus rhizome field, organic compound fertilizer is by the excrement that ferments, cake fertilizer, two or more material mixings in phosphate fertilizer and potash fertilizer form, the invention proposes a kind of lobster cultivation methods based on lotus rhizome, it is intended to the improvement of the method process by cultivating jointly to existing lotus rhizome cray, simultaneously, the present invention also for existing lobster bait into Row improves, and the present invention improves the yield of lobster and the yield of lotus seeds, reduces the increase of manual labor's cost, improves economic well-being of workers and staff.

Description

A kind of lobster cultivation method based on rice field and lotus rhizome
Technical field
The present invention relates to agricultural ecotechnique field more particularly to a kind of lobster cultivation methods based on rice field and lotus rhizome.
Background technique
Cray is economic freshwater shrimps, because meat flavour is delicious wide welcomed by the people, is similar to shrimp and crust is hard, adult is long About 5.6-11.9cm, kermesinus, the nearly black in crust part, belly back side have a wedge-shaped striped.Juvenile prawn body is uniform grey, is had When have black ripple, chela is long and narrow.Do not separated by areola in the middle part of crust, obviously have particle on crust, volume sword have gemmule or Volume sword end has indentation.It is formed in local environment due to cray omnivorousness, the speed of growth are fast, adaptable absolute Competitive advantage, cray has become Important Economic breed variety in China in recent years.
Lotus rhizome is heliophile, not shade tolerant, requires illumination sufficient in breeding time, entire breeding time can not water shortage, sprout Bud growth phase requires shallow water, as plant enters the vigorous growth stage, it is desirable that water level is gradually deepened to 30-50cm.Lotus rhizome exists The substrate and water quality in pond can be improved when growth, while can make to generate a large amount of planktonic organism in water, and cray is miscellaneous Feeding habits, the planktonic organism that can be preyed in water improves water quality, and the excrement of cray can provide fertilizer abundant for lotus rhizome, And cray happiness yin is afraid of that sun is high to oxygen demand, and lotus rhizome generates oxygen in photosynthesis, can provide cray oxygen, The relationship that mutual reciprocity and mutual benefit can be formed between lotus rhizome and cray, effectively improves the utilization rate of soil and water resource.
Currently, the method that existing lotus rhizome cray cultivates jointly, but the method that existing lotus rhizome cray cultivates jointly is only It can cultivate in a season, because high yield is not achieved in the cultivation of cray, and lobster is damaged to a certain extent the problem of cultural method Property, it germinates the vertical leaf phase in lotus kind, lobster causes certain injury to lotus bud, reduces the survival rate of lotus rhizome, greatly reduces Economic well-being of workers and staff, in order to solve the above technical problems, the invention proposes a kind of lobster cultivation methods based on lotus rhizome, it is intended to by right The improvement for the method process that existing lotus rhizome cray cultivates jointly improves the survival rate of lobster and lotus rhizome, meanwhile, the present invention It is improved for the bait of existing lobster, promotes the development of lobster, the present invention improves the yield of lobster and the production of lotus seeds Amount reduces the increase of manual labor's cost, improves economic well-being of workers and staff.
Summary of the invention
It is cultivated it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of based on the lobster of rice field and lotus rhizome Method, with the not high technology of the yield of the yield of lobster in the solution in the prior art common breeding process of lotus rhizome cray and lotus seeds Problem;
In order to solve the above technical problems, the invention discloses a kind of lobster cultivation method based on rice field and lotus rhizome, including with Lower step:
One, plant field selection with turn over it is whole comprising following procedure:
1) plant the selection in field: the selection harvested field of early rice, irrigation condition is good, has abundant water resources, and plants around field not The natural calamities such as mud-rock flow easily occur;
2) it is whole to plant turning over for field: plantation field being flattened using rotary cultivator, is sprinkled into rape flower and/or Chinese Milk Vetch Seeds;
Two, circular groove is opened up, shrimp seedling is placed: opening up circular groove on plantation field two sides, in circular groove digging process, increases on slope Farm, circular groove avoid main road, and shrimp seedling is placed in circular groove, and 5~10 jin of shrimp seedlings are placed in one mu of field, in circular groove digging process In, plantation field surrounding is reinforced, and separation net is arranged in the both ends of circular groove;
Three, the heat preservation of lobster: winter is sprinkled into straw in circular groove;
Four, it gathers in: rape flower being gathered in second year March~April;
Five, the capture of shrimp seedling: being captured and sold to the shrimp seedling in 90% circular groove, stays the shrimp seedling in 10% circular groove to do numerous It grows, the shrimp seedling not captured thoroughly is purged;
Six, the selection and plantation of lotus root kind: weeding first is carried out to the plantation field for gathering in rape flower, reuses rotary cultivator to receipts The plantation field for cutting rape flower turn over whole, plantation lotus kind, formation lotus rhizome field, wherein the long budding of lotus rhizome joint portion as lotus kind Head;
Seven, the fertilising in lotus rhizome field:
1) when lotus leaf founds leaf, one mu of field uses ten jin of urea point fertilizer;
2) when less lotus leaf knot petal, one mu of field carries out fertilizer using 15 jin of urea and 20 jin of compound fertilizers;
3) when more lotus leaf knot petal, one mu of field carries out fertilizer using 30 jin of compound fertilizers, by 10% ring after 3~4 days Shrimp seedling capture in ditch is placed on lotus rhizome Tanaka;
Eight, the dispensing of shrimp seedling: capturing the shrimp seedling in remaining 10% circular groove, then buy part shrimp seedling, the sum of capture The shrimp seedling of purchase is launched together to all lotus rhizome Tanakas, and field puts into 20 jin of shrimp seedlings per acre, and salt water pair is used before launching shrimp seedling Shrimp seedling carries out disinfection;
Nine, the feeding of shrimp seedling:
1) it selects the feeding of multiple fixations to select in circular groove and carries out dispensing bait;
2) surplus of bait is ordered to feeding to observe, the injected volume of same day bait is increased or decreased according to food surplus;
Ten, lotus rhizome field refertilizes: applying organic compound fertilizer, one mu of lotus rhizome field fertilising 30~50 to lotus rhizome field in the beginning of June Jin, organic compound fertilizer are formed by the two or more material mixings in the excrement, cake fertilizer, phosphate fertilizer and the potash fertilizer that ferment;
11, the harvesting in lotus rhizome field: the middle ten days and the last ten days in June starts the picking seedpod of the lotus and is sold, while plucking to half a lifetime lotus leaf It removes, the middle ten days and the last ten days in July harvests lotus seeds, rear sealed storage is dried to lotus seeds, the process of harvesting continues to October The middle ten days terminates;
12, the capture of lobster:
1) part capture is carried out to lobster in July, August And September, the lobster weight captured is more than five money;
2) it is captured in lobster of the October to oviposition of appearing;
3) March in the coming year, April carry out the capture of large area to lobster again.
Preferred: June is made of the organic compound fertilizer that lotus rhizome field applies the raw material of following parts by weight:
Rape cake 50%~60%, phosphate fertilizer 10%~20%, potash fertilizer 15%~30%.
Further, June is made of the organic compound fertilizer that lotus rhizome field applies the raw material of following parts by weight:
Excrement 45%~50%, phosphate fertilizer 15%~25%, the potash fertilizer 20%~35% of fermentation.
Further, in circular groove digging process, increase farm on slope, farm is built by soil.
Further, during the feeding of step 9 shrimp seedling, bait by one of beans, corn, wheat, cereal or It is a variety of to be mixed to form, it is impregnated 12 hours before dispensing in cereal and beans.
Further, during the feeding of step 9 shrimp seedling, bait is made of the raw material of following parts by weight:
Fish meal 10%~13%, sorghum flour 14%~16%, brewex's grains 30%~45%, vitamin premix 12%~ 15%, earthworm powder 16%~19% and edible essence 5%~7%;Wherein vitamin premix is by peanut oil, cod-liver oil, dehydration Carrot, dehydration spinach, hawthorn are mixed.
Further, circular groove is being opened up, during placing shrimp seedling, the female-male proportion of the shrimp seedling of placement is 5:2.
Further, to be purged process to the shrimp seedling not captured thoroughly in step 5 as follows:
1) water in the plantation field for needing to carry out shrimp seedling capture is drained;
2) after the water in plantation field drains 2~3 days, to field spraying insecticide, lobster is removed.
Detailed description of the invention
Fig. 1 is the circular groove diagrammatic cross-section for being not added with farm;
Fig. 2 is the circular groove diagrammatic cross-section for adding farm.
The invention discloses a kind of lobster cultivation method based on rice field and lotus rhizome, the beneficial effects of the present invention are:
1, the present invention buys shrimp seedling in the more petal of lotus leaf knot by the method for new lobster cultivation, at this time shrimp seedling compared with To be cheap, lobster is sold in July, August, September and October, costly, this method can for the price of lobster at this time To increase substantially economic well-being of workers and staff;
2, the present invention plants in field without lobster when planting lotus kind, launches shrimp seedling again when lotus leaf knot more petal, dragon Shrimp does not injure lotus bud, to ensure that the yield of lotus seeds;
3, nutrients needed for the bait of shrimp seedling can also be used as lotus rhizome growth in the present invention, when bait is excessive, lobster without When method is all edible, bait can be used as nutrients and act on lotus rhizome, without the adhesive in traditional bait, meets water and easily decomposes, promote Into the growth of lotus rhizome, waste not will cause.
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation Example.
Embodiment 1
Embodiment 1 discloses a kind of lobster cultivation method based on rice field and lotus rhizome, comprising the following steps:
One, plant field selection with turn over it is whole;
Two, circular groove is opened up on plantation field two sides, in circular groove digging process, increases farm on slope, farm is by mud Soil is built, and shrimp seedling is placed in circular groove;
Three, winter is sprinkled into straw in circular groove;
Four, rape flower is gathered in second year March~April;
Five, the shrimp seedling in 90% circular groove is captured and is sold, the shrimp seedling in 10% circular groove is stayed to breed, to not thorough The shrimp seedling of capture is purged;
Six, weeding is carried out to the plantation field for gathering in rape flower, reuses rotary cultivator to the plantation field for gathering in rape flower Turn over whole, plantation lotus kind, formation lotus rhizome field, wherein the lotus rhizome joint portion as lotus kind grows bud head;
Seven, to the fertilising in lotus rhizome field;
Eight, the shrimp seedling in remaining 10% circular groove is captured, then buys part shrimp seedling, capture and purchase shrimp seedling one It rises to launch and arrives all lotus rhizome Tanakas, field puts into 20 jin of shrimp seedlings per acre, is carried out disinfection using salt water to shrimp seedling before launching shrimp seedling;
Nine, the surplus of bait is ordered to feeding to observe, the injected volume of same day bait is increased or decreased according to food surplus;
Ten, organic compound fertilizer is applied to lotus rhizome field in the beginning of June, one mu of lotus rhizome field is applied fertilizer 30~50 jin;
11, the middle ten days and the last ten days in June, which starts to pick the seedpod of the lotus, is sold, while being extractd to half a lifetime lotus leaf, the middle ten days and the last ten days in July Lotus seeds are harvested, rear sealed storage are dried to lotus seeds, the process of harvesting continues to that mid-October terminates;
12, the capture of lobster:
1) part capture is carried out to lobster in July, August And September, the lobster weight captured is more than five money;
2) it is captured in lobster of the October to oviposition of appearing;
3) March in the coming year, April carry out the capture of large area to lobster again.
Wherein, June is made of the organic compound fertilizer that lotus rhizome field applies the raw material of following parts by weight: the excrement of fermentation Just 45%~50%, phosphate fertilizer 15%~25%, potash fertilizer 20%~35%;
During the feeding of step 9 shrimp seedling, bait is by one of beans, corn, wheat, cereal or a variety of mixing It is formed, is impregnated 12 hours before dispensing in paddy and in beans.
Embodiment 2
Embodiment 2 discloses a kind of lobster cultivation method based on rice field and lotus rhizome, comprising the following steps:
One, plant field selection with turn over it is whole;
Two, circular groove is opened up on plantation field two sides, in circular groove digging process, increases farm on slope, farm is by mud Soil is built, and shrimp seedling is placed in circular groove;
Three, winter is sprinkled into straw in circular groove;
Four, rape flower is gathered in second year March~April;
Five, the shrimp seedling in 90% circular groove is captured and is sold, the shrimp seedling in 10% circular groove is stayed to breed, to not thorough The shrimp seedling of capture is purged;
Six, weeding is carried out to the plantation field for gathering in rape flower, reuses rotary cultivator to the plantation field for gathering in rape flower Turn over whole, plantation lotus kind, formation lotus rhizome field, wherein the lotus rhizome joint portion as lotus kind grows bud head;
Seven, to the fertilising in lotus rhizome field;
Eight, the shrimp seedling in remaining 10% circular groove is captured, then buys part shrimp seedling, capture and purchase shrimp seedling one It rises to launch and arrives all lotus rhizome Tanakas, field puts into 20 jin of shrimp seedlings per acre, is carried out disinfection using salt water to shrimp seedling before launching shrimp seedling;
Nine, the surplus of bait is ordered to feeding to observe, the injected volume of same day bait is increased or decreased according to food surplus;
Ten, organic compound fertilizer is applied to lotus rhizome field in the beginning of June, one mu of lotus rhizome field is applied fertilizer 30~50 jin;
11, the middle ten days and the last ten days in June, which starts to pick the seedpod of the lotus, is sold, while being extractd to half a lifetime lotus leaf, the middle ten days and the last ten days in July Lotus seeds are harvested, rear sealed storage are dried to lotus seeds, the process of harvesting continues to that mid-October terminates;
12, the capture of lobster:
1) part capture is carried out to lobster in July, August And September, the lobster weight captured is more than five money;
2) it is captured in lobster of the October to oviposition of appearing;
3) March in the coming year, April carry out the capture of large area to lobster again.
Wherein, June is made of the organic compound fertilizer that lotus rhizome field applies the raw material of following parts by weight: rape cake 50%~60%, phosphate fertilizer 10%~20%, potash fertilizer 15%~30%;
During the feeding of step 9 shrimp seedling, bait is by fish meal 10%~13%, sorghum flour 14%~16%, brewex's grains 30%~45%, vitamin premix 12%~15%, earthworm powder 16%~19% and edible essence 5%~7% form, Middle vitamin premix is mixed by peanut oil, cod-liver oil, dehydration carrot, dehydration spinach, hawthorn.
Embodiment 3
Embodiment 3 discloses a kind of lobster cultivation method based on rice field and lotus rhizome, comprising the following steps:
One, plant field selection with turn over it is whole;
Two, circular groove is opened up on plantation field two sides, in circular groove digging process, increases farm on slope, farm is by mud Soil is built, and shrimp seedling is placed in circular groove;
Three, winter is sprinkled into straw in circular groove;
Four, rape flower is gathered in second year March~April;
Five, the shrimp seedling in 90% circular groove is captured and is sold, the shrimp seedling in 10% circular groove is stayed to breed, to not thorough The shrimp seedling of capture is purged;
Six, weeding is carried out to the plantation field for gathering in rape flower, reuses rotary cultivator to the plantation field for gathering in rape flower Turn over whole, plantation lotus kind, formation lotus rhizome field, wherein the lotus rhizome joint portion as lotus kind grows bud head;
Seven, to the fertilising in lotus rhizome field;
Eight, the shrimp seedling in remaining 10% circular groove is captured, then buys part shrimp seedling, capture and purchase shrimp seedling one It rises to launch and arrives all lotus rhizome Tanakas, field puts into 20 jin of shrimp seedlings per acre, is carried out disinfection using salt water to shrimp seedling before launching shrimp seedling; Nine, the surplus of bait is ordered to feeding to observe, the injected volume of same day bait is increased or decreased according to food surplus;
Ten, organic compound fertilizer is applied to lotus rhizome field in the beginning of June, one mu of lotus rhizome field is applied fertilizer 30~50 jin;
11, the middle ten days and the last ten days in June, which starts to pick the seedpod of the lotus, is sold, while being extractd to half a lifetime lotus leaf, the middle ten days and the last ten days in July Lotus seeds are harvested, rear sealed storage are dried to lotus seeds, the process of harvesting continues to that mid-October terminates;
12, the capture of lobster:
1) part capture is carried out to lobster in July, August And September, the lobster weight captured is more than five money;
2) it is captured in lobster of the October to oviposition of appearing;
3) March in the coming year, April carry out the capture of large area to lobster again.
Wherein, June is made of the organic compound fertilizer that lotus rhizome field applies the raw material of following parts by weight: rape cake 50%~60%, phosphate fertilizer 10%~20%, potash fertilizer 15%~30%;
During the feeding of step 9 shrimp seedling, bait is by one of beans, corn, wheat, cereal or a variety of mixing It is formed, is impregnated 12 hours before dispensing in paddy and in beans.
Comparative example 1
Comparative example 1 the difference from embodiment 1 is that, do not increase in circular groove digging process, on slope by soil build support Grow platform.
Comparative example 2
Comparative example 2 the difference from example 2 is that, the difference of feeding bait ingredient, the bait of comparative example 2 is traditional bait Material, including fish meal, fermented blood meal, soya-bean cake, cotton benevolence cake, shell element, starch and aquatic feeds binder etc., it is not pre- comprising vitamin Mixing and flavorant.
Examples 1 to 3 cultivates the effect pair of lobster using the lobster effect of the invention cultivated and using comparative example 1~2 Than as follows:
Above table the result shows that, the cultivation survival rate of the embodiment of the present invention 1~3, lobster specification is big, yield is big, and right 1 cultivation survival rate of ratio, yield are not so good as the embodiment of the present invention 1~3, and farm provides lobster activity and the overwintering place that burrows, But comparative example 1 does not build farm, and as depicted in figs. 1 and 2, part lobster dies in winter, and grown in comparative example 2 survival rate, Yield and specification are not so good as such as the embodiment of the present invention 1~3, and comparative example 2 and the distinguishing characteristics of embodiment 2 are, this comparative example with The difference of embodiment 2 is that the difference of feeding bait ingredient, the bait of comparative example 2 is traditional bait, including fish meal, fermentation blood Powder, soya-bean cake, cotton benevolence cake, shell element, starch and aquatic feeds binder etc., not comprising vitamin premix and flavorant, and Vitamin is necessary to maintaining cray normal physiological function, a small amount of, organic compound with high bioactivity.From Body synthesizes seldom, can not meet the needs of itself, and the content of the vitamin in conventional feed is less, seriously affects lobster Size and survival rate, and aquatic feeds binder feed meet water to be not easily decomposed, and bait of the invention is met water and easily decomposed, Nutrient is provided to lotus rhizome, improves the yield of lotus seeds, and lotus rhizome can purify water, and provide better environment for the growth of lobster, from And improve the survival rate, yield and specification of lobster.

Claims (8)

1. a kind of lobster cultivation method based on rice field and lotus rhizome, which comprises the following steps:
One, plant field selection and turn over it is whole, using rotary cultivator to plantation field leveling, be sprinkled into rape flower and/or Chinese Milk Vetch Seeds;
Two, circular groove is opened up, shrimp seedling is placed and increases farm on slope in circular groove digging process,;
Three, the heat preservation of lobster: winter is sprinkled into straw in circular groove;
Four, it gathers in: rape flower being gathered in second year March~April;
Five, the capture of shrimp seedling: being captured and sold to the shrimp seedling in 90% circular groove, the shrimp seedling in 10% circular groove is stayed to breed, The shrimp seedling not captured thoroughly is purged;
Six, the selection and plantation of lotus root kind: weeding first is carried out to the plantation field for gathering in rape flower, reuses rotary cultivator to gathering in The plantation field of rape flower turn over whole, plantation lotus kind, formation lotus rhizome field, wherein the lotus rhizome joint portion as lotus kind grows bud head;
Seven, the fertilising in lotus rhizome field:
1) when lotus leaf founds leaf, one mu of field uses ten jin of urea point fertilizer;
2) when less lotus leaf knot petal, one mu of field carries out fertilizer using 15 jin of urea and 20 jin of compound fertilizers;
3) when more lotus leaf knot petal, one mu of field carries out fertilizer using 30 jin of compound fertilizers, will be in 10% circular groove after 3~4 days Shrimp seedling capture be placed on lotus rhizome Tanaka;
Eight, the dispensing of shrimp seedling: capturing the shrimp seedling in remaining 10% circular groove, then buy part shrimp seedling, capture and purchase Shrimp seedling launched together to all lotus rhizome Tanakas, field puts into 20 jin of shrimp seedlings per acre, uses salt water to shrimp seedling before launching shrimp seedling It carries out disinfection;
Nine, the feeding of shrimp seedling:
1) it selects the feeding of multiple fixations to select in circular groove and carries out dispensing bait;
2) surplus of bait is ordered to feeding to observe, the injected volume of same day bait is increased or decreased according to food surplus;
Ten, lotus rhizome field refertilizes: applying organic compound fertilizer to lotus rhizome field in the beginning of June, one mu of lotus rhizome field is applied fertilizer 30~50 jins, had Machine compound fertilizer is formed by the two or more material mixings in the excrement, cake fertilizer, phosphate fertilizer and the potash fertilizer that ferment;
11, the harvesting in lotus rhizome field: the middle ten days and the last ten days in June starts the picking seedpod of the lotus and is sold, while extracing to half a lifetime lotus leaf, The middle ten days and the last ten days in July harvests lotus seeds, and rear sealed storage is dried to lotus seeds;
12, the capture of lobster:
1) part capture is carried out to lobster in July, August And September;
2) it is captured in lobster of the October to oviposition of appearing;
3) March in the coming year, April carry out the capture of large area to lobster again.
2. a kind of lobster cultivation method based on rice field and lotus rhizome as described in claim 1, it is characterised in that: June is to lotus rhizome The organic compound fertilizer that field applies is made of the raw material of following parts by weight:
Rape cake 50%~60%, phosphate fertilizer 10%~20%, potash fertilizer 15%~30%.
3. a kind of lobster cultivation method based on rice field and lotus rhizome as described in claim 1, which is characterized in that June is to lotus rhizome The organic compound fertilizer that field applies is made of the raw material of following parts by weight:
Excrement 45%~50%, phosphate fertilizer 15%~25%, the potash fertilizer 20%~35% of fermentation.
4. a kind of lobster cultivation method based on rice field and lotus rhizome as described in claim 1, which is characterized in that excavated in circular groove Cheng Zhong increases farm on slope, and farm is built by soil.
5. a kind of lobster cultivation method based on rice field and lotus rhizome as described in claim 1, which is characterized in that step 9 shrimp seedling During feeding, bait by one of beans, corn, wheat, cereal or it is a variety of be mixed to form, launched in cereal and beans It is preceding to impregnate 12 hours.
6. a kind of lobster cultivation method based on rice field and lotus rhizome as described in claim 1, which is characterized in that step 9 shrimp seedling is thrown During food, bait is made of the raw material of following parts by weight:
Fish meal 10%~13%, sorghum flour 14%~16%, brewex's grains 30%~45%, vitamin premix 12%~15%, Earthworm powder 16%~19% and edible essence 5%~7%.
7. a kind of lobster cultivation method based on rice field and lotus rhizome as described in claim 1, which is characterized in that circular groove is being opened up, During placing shrimp seedling, the female-male proportion of the shrimp seedling of placement is 5:2.
8. a kind of lobster cultivation method based on rice field and lotus rhizome as described in claim 1, which is characterized in that not in step 5 It is as follows that the shrimp seedling thoroughly captured is purged process:
1) water in the plantation field for needing to carry out shrimp seedling capture is drained;
2) after the water in plantation field drains 2~3 days, to field spraying insecticide, lobster is removed.
CN201910694416.0A 2019-07-30 2019-07-30 A kind of lobster cultivation method based on rice field and lotus rhizome Pending CN110292010A (en)

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CN110583397A (en) * 2019-10-08 2019-12-20 徐州快邦生物科技开发有限公司 Method for co-culturing rice and shrimp
CN111264434A (en) * 2020-03-31 2020-06-12 扬州大学 Rice straw returning technology for intercropping crayfish in lotus root field
CN113099988A (en) * 2021-03-29 2021-07-13 海南归耘田农业科技有限公司 Shrimp, rice and lotus root combined ecological planting and breeding method

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CN113099988A (en) * 2021-03-29 2021-07-13 海南归耘田农业科技有限公司 Shrimp, rice and lotus root combined ecological planting and breeding method

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