GB2145317A - Method for promoting the productivity of animals, plants and microorganisms - Google Patents

Method for promoting the productivity of animals, plants and microorganisms Download PDF

Info

Publication number
GB2145317A
GB2145317A GB08417856A GB8417856A GB2145317A GB 2145317 A GB2145317 A GB 2145317A GB 08417856 A GB08417856 A GB 08417856A GB 8417856 A GB8417856 A GB 8417856A GB 2145317 A GB2145317 A GB 2145317A
Authority
GB
United Kingdom
Prior art keywords
plant
animal
microorganism
pulse
magnetic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
GB08417856A
Other versions
GB2145317B (en
GB8417856D0 (en
Inventor
Kazumi Masaki
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HAYASHIBARA KEN
Original Assignee
HAYASHIBARA KEN
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by HAYASHIBARA KEN filed Critical HAYASHIBARA KEN
Publication of GB8417856D0 publication Critical patent/GB8417856D0/en
Publication of GB2145317A publication Critical patent/GB2145317A/en
Application granted granted Critical
Publication of GB2145317B publication Critical patent/GB2145317B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A01K45/00Other aviculture appliances, e.g. devices for determining whether a bird is about to lay
    • 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
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G7/00Botany in general
    • A01G7/04Electric or magnetic or acoustic treatment of plants for promoting growth
    • 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
    • A01K29/00Other apparatus for animal husbandry

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Animal Husbandry (AREA)
  • Birds (AREA)
  • Zoology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Botany (AREA)
  • Ecology (AREA)
  • Forests & Forestry (AREA)
  • Fodder In General (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Housing For Livestock And Birds (AREA)
  • Magnetic Treatment Devices (AREA)

Abstract

A method for promoting the productivity of animals, plants and microorganisms comprises irradiating animals, plants or microorganisms with an effective amount of alternating pulsed magnetic lines of force having an a.c. waveform, magnetic potential of 10-100,000 ampere turns, pulse width of 1/500-1/50 seconds, and pulse intervals of 1/100-1 second. Yields and qualities of animal- and plant products are improved.

Description

SPECIFICATION Method for promoting the productivity of animals plants and microorganisms The present invention relates to a method for promoting the productivity of animals, plants, and microorganisms.
In the course of studying the influences of magnetic lines of force (a magnetic field) on the activation of viable cells, we found that alternating magnetic lines of force generated by passing a current having a waveform similar to that of diphasic action potential through a magnetic coil is remarkably effective in activating the growth of viable cells when compared with commercial a.c. current.
This may be explained by the fact that a small change of magnetic flux d during a short period of time dt, i.e. dO/dt, is very much higher when magnetic lines of force generated by charging a current having a waveform similar to that of diphasic action potential, pass through viable cells, i.e. 100-fold or higher in comparison with using sine waves.
It is suggested that a sudden change of magnetic flux density inevitably couples with the increment of electromotive force to cause great electrochemical influences on viable cells. It is also suggested that such sudden change effects spin movements of various atoms, e.g. hydrogen atoms, in the viable cells to amplify the influences.
On studying further the activating effect, we have found that the productivity of animals, plants, and microorganisms such as domestic animals, domestic plants and cell cultures, is considerably enhanced by irradiating the substrate with magnetic lines of force generated with a pulse current having a waveform similar to that of diphasic action potential.
Accordingly, the present invention provides a method for promoting the productivity of an animal, a plant, or a microorganism, which method comprises: irradiating the animal, plant or microorganism with an effective amount of an alternating pulsed magnetic field having a waveform similar to that of an a.c. waveform (diphasic action potential).
The pulse currents having a waveform similar to that of diphasic action potential and which are suitable for use in the present invention are those which have a waveform similar to that generated in a stimulated nerve. The waveforms illustrated in Figures 1 and 2 exemplify such pulse currents.
In Figures 1 and 2, the pulse width A is generally from 11500-1/50 seconds, preferably 1/500-1/100 seconds, and the pulse interval B is generally 1/ 100-1 second, preferably 1/50-1/5 second. An example of a preferred apparatus capable of generating such pulse current is disclosed in Japan Patent Application No. 71,926/83 (MASAKI, Kazumi). The magnetic potential of such apparatus is generally set to be from 10-100,000 ampere turns.
The terms "animals" and "plants", used in the present invention, are used to mean varieties of animals, plants, their tissues or cells which are fed, bred or cultivated in agriculture, forestry, fisheries, or pharmaceutical industry: for example, animals such as mammals, fowls, fishes, shellfishes, and insects; and plants such as monocotyledonous plants, dicotyledonous plants, seaweeds, basidionmycetous plants and microorganisms.
The phrase of "promoting the productivity" used in the present invention means the acceleration of growth, development and proliferation of animals and plants, and shortening of the time required for feeding, breeding or cultivating them, leading to the improvement in the yields and/or qualities of their products, e.g. animal products such as meat, milk, eggs, fur, cocoon, and pearls, plant products such as plant stems, flowers, fruits, mycelia, antibiotics, enzymes and biologically-active substances.
During the irradiation with the alternating magnetic lines of force to promote the productivity of animals and plants, other suitable treatments, e.g.
administration of hormones or vitamins, or control of temperature or intensity of radiation, may be used.
The following Examples further illustrate the present invention.
Example 1 Litters of newborn pigs were divided into two groups.
Every morning and evening one group of the newborn pigs was placed in a stable, 1.8 m x 1.8 m in area, equipped around with an apparatus generating a magnetic field having a magnetic potential of 10,000 ampere turns, pulse width, 1/400 seconds, and pulse interval, 1/30 seconds, and irradiated twice with the alternating pulsed magnetic field for 10 minutes every day. During periods when they were not undergoing irradiation, both groups of pigs were fed by the mother pig. The average period required to double the weight of newborn pigs was 10 days in the group treated according to the invention, while the unirradiated control required 14 days.
Example 2 Broiler chickens, about 1.0 kg each, were fed with a commercial assorted feed in a conventional manner. Two groups, five chickens each, were placed into different henhouses, 1 m x 1.5 m in area. The henhouse for one group was equipped with an apparatus generating a magnetic field having a magnetic potential of 1,000 ampere turns, pulse width of 1/200 seconds, pulse interval of 1/10 seconds, and the group was fed for one week while subjecting them to irradiation with the alternating pulsed magnetic field for 30 minutes at intervals of six hours. The average increase in weight per 1 kg of feed used during this feeding was 0.41 kg in the group treated according to the present invention, whereas that in the unirradiated control was 0.35 kg.
Example 3 A one month-postpartum milk cow was milked while being irradiated with an alternating pulsed magnetic field by use of a teat cup equipped with an apparatus generating a pulsed magnetic field having a magnetic potential of 5,000 ampere turns, pulse width of 1/50 seconds, and pulse interval of 1/5 seconds. This improved the yield of milk by about 25%.
Example 4 Three year-old pearl oysters, Pinctada martensii, were inserted with middle size nuclides, and suspended in sea water from a culturing raft in the usual way.
An apparatus generating a pulsed magnetic field having a magnetic potential of 100,000 ampere turns, pulse width of 1/100 seconds, pulse interval of 1/10 seconds, was laid around the raft and the pearl oysters daily received 30 minute irradiations of the alternating pulsed magnetic field in the morning and evening for six months.
The pearls so obtained were top quality pearls excellent in the growth of nacre layer, colour, and brilliance.
Example 5 A soil bed was placed in two different vessels, 1.0 m x 0.5 m in area, to prepare seed beds. The seed beds were then sown with seeds of Japanese radish, Raphanus sativus L., sprinkled with water, and kept in the shade, in the usual way.
An apparatus generating pulsed magnetic lines of force having a magnetic potential of 1,000 ampere turns, pulse width of 1/100 seconds, and pulse interval of 1/20 seconds, was placed around one of the seed beds to irradiate it with an alternating pulsed magnetic field for five days. After harvesting young radish plants from each seed bed, the crop from the seed bed treated according to the invention was about 40% higher than that from the unirradiated control.
Example 6 Ten-year old plants of muscut of Alexandria in a greenhouse were divided into two groups.
Apparatuses generating pulsed magnetic lines of force having a magnetic potential of 1,000 ampere turns, pulse width of 1/100 seconds, and pulse interval of 1/20 seconds, were placed around one of the groups about 0.5 m above the root, and the group received 15 minute irradiation of the alter nating pulsed magnetic field every morning and evening for one year.
The group of plants-treated according to the present invention was significantly strong in tree vigor, and their fruits were superior in colour and taste to those of the unirradiated control. Also, on average, a Z-fold increase in the yield of the crop was obtained.
Example 7 Seed of "ENOKI-TAKE", Flammulina velutipes, a type of mushroom, which had been subjected to 20"C seed culture using a liquid culture medium containing 2 w/v - malto extract was inolculated on two aliquots of a solid culture medium, consisting of 4 parts by weight of sawdust of a chinquapin, Castanopsis cuspidata var. Sieboldii, 1.5 parts by weight of rice bran and 7.5 parts by weight of water, and cultivated at 18-20 C for 40 days, in conventional manner. During the cultivation, one of the solid cultures was placed at about 1 m from an apparatus generating pulsed magnetic lines of force having a magnetic potential of 1,000 ampere turns, pulse width of 1/200 seconds, pulse interval of 1/10 seconds, and irradiated every six hours with the alternating pulsed magnetic field for 15 minutes.
The culture treated according to the present invention was superior in the growth of mycelia to the unirradiated control, and the average yield of mycelia was about 3.3-fold higher than that of the control.
Example 8 Each of 15 liter liquid medium aliquots, consisting of 2 w/v % soluble starch, 1 w/v % NH4NO3, 0.1 w/v % K2HPO4, 0.05 w/v % MgSO4.7H2O, 0.5 w/v % corn steep liquor, 1 w/v % CaCO3 and water, was placed in a jar fermenter, and sterilised by heating at 120"C for 20 minutes. After cooling each liquid medium to 50"C, a seed culture of Bacillus stearothermophilus FERM-P No. 2222 was inoculated thereto in an amount of 1 v/v %. An apparatus generating pulsed magnetic lines of force having a magnetic potential of 1,000 ampere turns, pulse width of 1/400 seconds, and pulse interval of 1/10 seconds, was placed on the inside wall of one of the jar fermenters which was then incubated at 50"C for 48 hours under aeration-agitation conditions while irradiating with the alternating pulsed magnetic field. Another jar fermenter, used as the control, was incubated similarly as above but without irradiation.
The level of cyclodextrin glucanotransferase in the jar fermenter treated according to the present invention was about 45% higher than that in the unirradiated control.

Claims (11)

CLAIMS:
1. A method for promoting the productivity of an animal, a plant, or a microorganism, which method comprises: irradiating the animal, plant or microorganism with an effective amount of an alternating pulsed magnetic field having a waveform similar to that of an a.c. waveform (diphasic action potential).
2. A method as claimed in Claim 1, wherein the pulse width of the magnetic pulse is from 1/500 to 1/50 seconds.
3. A method as claimed in Claim 1 or 2, wherein the pulse interval of the magnetic pulse is from 1/100 to 1 second.
4. A method as claimed in Claim 1, 2 or 3, wherein the magnetic potential of the magnetic pulse is from 10 to 100,000 ampere turns.
5. A method as claimed in any one of the pre ceding Claims, wherein the alternating pulsed magnetic field is generated by passing a pulsed current having an a.c. waveform (diphasic action potential) through a magnetic coil.
6. A method as claimed in any one of the pre ceding Claims, wherein the animal is a pig, chicken, cow or pearl oyster.
7. A method as claimed in any one of Claims 1 to 5, wherein the plant is a Japanese radish, muscut of Alexandria or "ENOKI-TAKE".
8. A method as claimed in any one of Claims 1 to 5, wherein the microorganism is one of the species Bacillus stearothermophilus.
9. A method for promoting the yield and quality of a product obtained from an animal, plant or microorganism, which method comprises: irradiating the animal, plant or microorganism with an effective amount of an alternating pulsed magnetic field having an a.c. waveform (diphasic action potential).
10. A method as claimed in Claim 9, wherein the animal- or plant product is meat, milk, egg, fur, cocoon, pearl, a plant stem, flower, fruit, cell, antibiotic, enzyme or biologically-active substance.
11. A method according to Claim 1 substantially as described in any one of the foregoing Examples.
GB08417856A 1983-07-16 1984-07-13 Method for promoting the productivity of animals plants and microorganisms Expired GB2145317B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58129783A JPS6024121A (en) 1983-07-16 1983-07-16 Enhancement of productibity of animal and vegetable

Publications (3)

Publication Number Publication Date
GB8417856D0 GB8417856D0 (en) 1984-08-15
GB2145317A true GB2145317A (en) 1985-03-27
GB2145317B GB2145317B (en) 1988-05-25

Family

ID=15018110

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08417856A Expired GB2145317B (en) 1983-07-16 1984-07-13 Method for promoting the productivity of animals plants and microorganisms

Country Status (7)

Country Link
JP (1) JPS6024121A (en)
KR (1) KR910005764B1 (en)
BR (1) BR8403537A (en)
CA (1) CA1253215A (en)
DE (1) DE3426153A1 (en)
FR (1) FR2550688B1 (en)
GB (1) GB2145317B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189673A (en) * 1986-04-24 1987-11-04 Shimazaki Seed Co Ltd Exposing seeds &c to a magnetic field
US5077934A (en) * 1989-09-22 1992-01-07 Life Resonances, Inc. Method and apparatus for controlling plant growth
WO2001005214A1 (en) * 1999-07-19 2001-01-25 Pemsti Technologies Ltd. Method and devices for treatment of a biological material with a magnetic field
WO2016139275A1 (en) * 2015-03-02 2016-09-09 Medical Energetics Limited Systems and methods to improve the growth rate of livestock, fish, and other animals

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427373A1 (en) * 1984-07-25 1984-12-13 Ludwig-Bärtels, Gisela, 7400 Tübingen Photon/phonon treatment apparatus and its application
JP2781804B2 (en) * 1988-02-10 1998-07-30 株式会社ウエルウッド Plant growing method
JP2654995B2 (en) * 1989-07-25 1997-09-17 水道機工株式会社 Method for promoting the function of ammonia oxidizing bacteria by magnetic treatment
IT1248650B (en) * 1990-05-28 1995-01-26 Caprotti Guido METHOD AND EQUIPMENT TO ACCELERATE GROWTH AND DEVELOP BEST VITAL QUALITIES OF VEGETABLE ORGANISMS
DE9212126U1 (en) * 1992-09-09 1993-04-01 Scholten, Roland, 8000 München Plant growth promotion of houseplants through biomagnetic field using electronics
JP4224635B2 (en) * 2002-02-26 2009-02-18 文男 前川 Biological denitrification promotion method by magnetic field
RU2487519C1 (en) * 2012-02-15 2013-07-20 Государственное научное учреждение Всероссийский научно-исследовательский институт фитопатологии Российской академии сельскохозяйственных наук (ГНУ ВНИИФ Россельхозакадемии) Method of presowing treatment of seed material of agricultural crops and post-harvesting treatment of harvest
RU2523162C1 (en) * 2013-01-30 2014-07-20 Государственное научное учреждение Всероссийский селекционно-технологический институт садоводства и питомниководства Российской академии сельскохозяйственных наук (ГНУ ВСТИСП Россельхозакадемии) Device for magnetic-pulse processing of plants
RU2621980C2 (en) * 2015-06-08 2017-06-08 Федеральное государственное бюджетное образовательное учреждение Высшего образования Иркутский государственный аграрный университет имени А.А. Ежевского Method for pre-sowing treatment of tomato seeds
RU167530U1 (en) * 2016-03-28 2017-01-10 Федеральное государственное бюджетное научное учреждение Федеральный научный агроинженерный центр ВИМ (ФГБНУ ФНАЦ ВИМ) Robot for magnetic pulse processing of plants
CN108575805B (en) * 2018-03-14 2020-11-27 浙江省农业科学院 Photoelectric detection method for poultry sex
CN110352874B (en) * 2018-04-07 2022-05-24 河南科技大学 Composite green ecological aquaculture system
RU205828U1 (en) * 2020-12-24 2021-08-11 Федеральное государственное бюджетное образовательное учреждение высшего образования "Рязанский государственный агротехнологический университет имени П.А. Костычева" (ФГБОУ ВО РГАТУ) DEVICE FOR MAGNETIC SEED TREATMENT

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB417501A (en) * 1932-12-28 1934-09-28 Ternion Ag Process for altering the energy content of dipolar substances
GB1271545A (en) * 1968-06-27 1972-04-19 Raymond Devon Amburn Apparatus for magnetically treating seeds
US4105017A (en) * 1976-11-17 1978-08-08 Electro-Biology, Inc. Modification of the growth repair and maintenance behavior of living tissue and cells by a specific and selective change in electrical environment
EP0039163A1 (en) * 1980-04-17 1981-11-04 Electro-Biology, Inc Method and means for electromagnetic stimulation of a vegetative process
EP0048451A1 (en) * 1980-09-24 1982-03-31 121873 Canada Inc. Electro-magnetic therapeutic system and method
EP0058564A1 (en) * 1981-02-16 1982-08-25 Therafield Holdings Limited Improvements in or relating to electrotherapeutic apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3095359A (en) * 1959-11-16 1963-06-25 New England Inst For Medical R High-frequency treatment of matter
BE755310A (en) * 1969-08-26 1971-02-01 Mueszeripari Muevek Lab METHOD AND DEVICE FOR TREATING LIQUIDS USING ELECTRIC FIELDS
AT336174B (en) * 1971-04-06 1977-04-25 Kraus Werner COIL OR COIL ASSEMBLY FOR TREATMENT OF A BODY PART BY USING A LOW FREQUENCY MAGNETIC ALTERNATING FIELD
CH625587A5 (en) * 1977-10-05 1981-09-30 Reflex Ag Heat-insulating sheet-like structure which can be rolled up
DE2812546A1 (en) * 1978-03-22 1979-09-27 Rembert Balz METHOD AND DEVICE FOR INFLUENCING THE GROWTH OF PLANTS
DE3027604A1 (en) * 1980-07-21 1982-02-18 Werner Dipl.-Ing. 8000 München Kraus Cell and bacteria culture metabolism promotion - by low frequency magnetic field of specified flux density
JPS59197262A (en) * 1983-04-23 1984-11-08 林原 健 Strong magnetic pulse cell activating apparatus having pair of ns magnetic flux

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB417501A (en) * 1932-12-28 1934-09-28 Ternion Ag Process for altering the energy content of dipolar substances
GB1271545A (en) * 1968-06-27 1972-04-19 Raymond Devon Amburn Apparatus for magnetically treating seeds
US4105017A (en) * 1976-11-17 1978-08-08 Electro-Biology, Inc. Modification of the growth repair and maintenance behavior of living tissue and cells by a specific and selective change in electrical environment
EP0039163A1 (en) * 1980-04-17 1981-11-04 Electro-Biology, Inc Method and means for electromagnetic stimulation of a vegetative process
EP0048451A1 (en) * 1980-09-24 1982-03-31 121873 Canada Inc. Electro-magnetic therapeutic system and method
EP0058564A1 (en) * 1981-02-16 1982-08-25 Therafield Holdings Limited Improvements in or relating to electrotherapeutic apparatus

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2189673A (en) * 1986-04-24 1987-11-04 Shimazaki Seed Co Ltd Exposing seeds &c to a magnetic field
GB2189673B (en) * 1986-04-24 1990-10-17 Shimazaki Seed Co Ltd Method for treating plant material to enhance growth properties
US5077934A (en) * 1989-09-22 1992-01-07 Life Resonances, Inc. Method and apparatus for controlling plant growth
WO2001005214A1 (en) * 1999-07-19 2001-01-25 Pemsti Technologies Ltd. Method and devices for treatment of a biological material with a magnetic field
US6539664B2 (en) 1999-07-19 2003-04-01 Pemsti Technologies Ltd. Method and devices for treatment of a biological material with a magnetic field
WO2016139275A1 (en) * 2015-03-02 2016-09-09 Medical Energetics Limited Systems and methods to improve the growth rate of livestock, fish, and other animals

Also Published As

Publication number Publication date
GB2145317B (en) 1988-05-25
BR8403537A (en) 1985-06-25
DE3426153A1 (en) 1985-02-07
GB8417856D0 (en) 1984-08-15
JPH049485B2 (en) 1992-02-20
FR2550688B1 (en) 1988-05-13
FR2550688A1 (en) 1985-02-22
KR910005764B1 (en) 1991-08-03
JPS6024121A (en) 1985-02-06
CA1253215A (en) 1989-04-25
KR850001280A (en) 1985-03-18

Similar Documents

Publication Publication Date Title
CA1253215A (en) Method for promoting the productivity of animals and plants
CN101317552B (en) Industrial cultivation method for one-year double-cropping sepiella maindroni
KR20120003671A (en) Organic fertilizer composition and preparation method thereof
CN103766290A (en) Method for culturing loach fries by using loach initial feed biological culture media
CN103843722B (en) Pure breeding method for soft-shelled turtles
CN110451657A (en) A kind of aquaculture water quality improving agent
CN104221956B (en) Ecological culture method for preventing river crab pests and diseases from occurring
RU2376755C1 (en) Method for growth of young fish of azov-chernomorskaya royal fish in ponds
CN1151714C (en) Low-salinity artificial brooding and fresh-water culturing method for fugus
CN101095405A (en) Method of cultivating red tilapia
CN109566504A (en) A kind of cray cultural method
CN106386607A (en) A graded multi-crop pond culture method for procambarus clarkii
CN108260551A (en) A kind of method in fresh water lake lake region cultivation cray
KR20180047632A (en) Method for management of parents sea cucumbers in land farm for sea cucumber artificial seed production
CN106857326A (en) A kind of siganus guttatus ecological cultivation method foster with Penaeus Vannmei set
CN1168381C (en) Ecological breeding and ecological culturing method for Chinese fine hair chela crab
CN108605886A (en) A kind of cultural method of perfume pig
CN106386588B (en) A kind of ecological cultivation method of Fugu rubripes
CN101773083A (en) Breeding and breeding method of hybrid marble goby
CN107751053A (en) Freshwater shrimp and the cultural method of Pelteobagrus fulvidraco mixed breeding
Effendi et al. The Effect of Sun Light Intensity on the Growth of Azolla Nicrophylla and its Symbiont Anabeana Azollae in Brackish Water
Tsugkieva et al. Effect of feeding Yeast obtained from Sakhalin Buckwheat on the growth of broiler chickens.
CN106912320A (en) A kind of culture medium for paper mulberry nursery and preparation method thereof
CN110235810B (en) High-yield culture method for freshwater fish
CN113261519A (en) Health-preserving state efficient breeding method for river crab goldfish

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee