CN111919686A

CN111919686A - Ecological three-dimensional planting and breeding method for giant rice

Info

Publication number: CN111919686A
Application number: CN202010519895.5A
Authority: CN
Inventors: 夏新界; 夏新伟
Original assignee: Changsha Rice Frog Ecological Agricultural Technology Co ltd; Institute of Subtropical Agriculture of CAS
Current assignee: Changsha Rice Frog Ecological Agricultural Technology Co ltd; Institute of Subtropical Agriculture of CAS
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2020-11-13
Anticipated expiration: 2040-06-09
Also published as: CN111919686B

Abstract

The invention discloses an ecological three-dimensional planting and breeding method for giant rice, which comprises the following steps: completing the installation of the anti-escape and anti-bird facilities in the project area 3 months ago; finishing field turning, rice field disinfection and water storage 3 months and 15 days ago; putting tadpole seedlings in the last ten days of 3 months to 4 months; completing the preparation work of the rice seedling bed in the beginning of 4 months; sowing the giant rice from 4 middle ten days to 5 middle ten days of the month; beginning in the middle of 5 months, tadpoles begin to change state, and daily management in the field is paid attention to; transplanting rice seedlings from late 5 to middle 6; putting loach seedlings in the late ten days of 5 months to the middle ten days of 6 months after seedling transplanting; daily management in the field for 6-8 months; after 8-10 months, the frog and the loach begin to be caught and sold; harvesting the rice; after 11 months, the loaches are fished and sold; the frog is continuously sold and ready for wintering.

Description

Ecological three-dimensional planting and breeding method for giant rice

Technical Field

The invention belongs to the technical field of rice planting, and particularly relates to an ecological three-dimensional planting and breeding method for giant rice.

Background

At present, the output of farmland is low, which is not enough to arouse the enthusiasm of farmers for planting farmland and is not more capable of supporting the sustainable development of future agriculture. And the food safety problem exists, farmers are afraid of eating the planted and cultivated self, pesticide residue and antibiotic drug residue seriously affect the market competitiveness of agricultural products in China and cause the panic of social food safety. The prior art relies on chemical fertilizers and pesticides to protect the rice; the production of aquatic animals is promoted by the feed. And moreover, the method is lack of innovative technical system support, and simply combines planting and breeding by only depending on traditional experience, so that technical breakthroughs are avoided, and planting and breeding techniques are deficient. On the one hand, the rice planted at present is too small and not high enough to shade and keep animals cool. The planting density is too high, and the space occupied by the animals is crowded. The rice needs to prevent diseases and kill pests, and the drug is toxic to animals; on the other hand: the cultured animals take medicines when ill, and a large amount of antibiotic medicines are used, so that the balance between water quality and flora in soil is damaged, the water quality environment is polluted, the medicine residues are left, and the society is poisoned.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an ecological three-dimensional planting and breeding method for giant rice.

In order to achieve the purpose, the technical scheme provided by the invention is as follows:

the ecological three-dimensional planting and breeding method of the giant rice comprises the following steps:

completing the installation of the anti-escape and anti-bird facilities in the project area 3 months ago;

3, 15 days before the land is turned over, the rice field is disinfected, and water is stored;

putting tadpole seedlings in the last ten days of 3 months to 4 months;

completing the preparation work of the rice seedling bed in the beginning of 4 months;

sowing the giant rice from 4 middle ten days to 5 middle ten days of the month;

beginning in the middle of 5 months, tadpoles begin to change state, and daily management in the field is paid attention to;

transplanting rice seedlings from late 5 to middle 6;

putting loach seedlings in the late ten days of 5 months to the middle ten days of 6 months after seedling transplanting;

daily management in the field for 6-8 months;

after 8-10 months, the frog and the loach begin to be caught and sold; harvesting the rice;

after 11 months, the loaches are fished and sold; the frog is continuously sold and ready for wintering.

Preferably, the method specifically comprises the following steps:

firstly, frog cultivation:

(1) preparing the rice field before breeding the frog tadpole seedlings: completing the basic construction and preparation work of all rice fields including disinfection, killing natural enemies and water culture within 3 months and 1 to 15 days;

(2) and (3) putting the frog seedling tadpoles: 3, 30 days in month to 4 days in middle ten days, putting green frog tadpole seedlings, and putting 10-12 thousands of tadpoles in each mu of rice field;

(3) carrying out early breeding of tadpoles and carrying out daily management of tadpoles;

(4) performing daily management of the frogs;

(5) capturing and selling the frogs;

(6) performing hibernation management on the frogs;

secondly, planting and breeding rice:

(1)4, cultivating multi-tillering strong seedlings with proper age in mid-ten days;

(2) preparing rice field;

(3) transplanting seedlings;

(4) performing field management;

(5) harvesting;

thirdly, loach breeding

(1) Determining the time for loach to fry in 1 to 6 middle-months of 5 months;

(2) preparing loaches before putting loaches into fries;

(3) daily management of loach breeding is carried out;

(4) and (5) catching and selling the loaches.

Further, the frog cultivation specifically comprises the following steps:

(I) preparation of Rice field before stocking

From 3 months and 1 day to 15 days, all the basic construction and preparation work of the rice field, including killing natural enemies, disinfecting and cultivating water, should be completed.

1. Disinfection

1) After the rice field is transformed and turned over, a water inlet pipe and a water outlet pipe are installed (or a water inlet channel and a water outlet channel are built);

2) selecting a sunny day, and after water is drained, completely spraying quicklime for disinfection; if no quicklime exists, bleaching powder can be used for disinfection;

3) 50 kg of quicklime is used per mu, or 25 kg of bleaching powder with the mass percentage of 40% is used per mu, 200 jin of water is added, and the mixture is uniformly stirred and sprayed;

4) the disinfection area comprises a water inlet ditch, a water drainage ditch, a reservoir, a food table and a rice planting surface;

5) after the disinfection program is finished for a week, after the ditch is filled with water, draining the water again and cleaning;

6) tadpoles can be bred after the quicklime is sterilized for more than 20 days;

7) if fenpropathrin is not used to kill natural enemies, the dosage of the quicklime or bleaching powder needs to be doubled.

2. Killing natural enemies

1) Rice fields contain finless eels, lobsters, leeches and the like, become natural enemies of tadpoles and the like, and need to be killed before tadpole seedlings are sown;

2) sterilizing with calx for 3-5 days, and adding water to kill natural enemies;

3) adding water until the rice planting surface is submerged for about 15 centimeters;

4) fenpropathrin is applied for killing: missible oil, emulsion or wettable powder with the mass percentage of 20 percent is generally used, 150 ml of 100-;

5) the killing range is as follows: comprehensive;

6) the specific dosage is different according to the type of the spraying machine, and local pesticide stores can be consulted;

3. water culture

1) When the tadpoles are opened, plankton is ingested, and fertilizing water is needed before the tadpoles are taken down;

2) putting some straws at the bottom of the ditch at least 10 days before the tadpoles are sown as a nutrient source and a habitat of the tadpoles;

3) after the ditch is filled with water for 20-30 centimeters, the antibiotic-free healthy cultivation molecular formula and the feed are uniformly sprayed on the water surface in the ditch;

4) the dosage is as follows: adding 100 g of antibiotic-free healthy culture molecular formula and 1 jin of feed into each mu of ecological planting area;

5) the use method comprises the following steps: placing the antibiotic-free healthy cultivation molecular formula and the feed into a large barrel according to the proportion, adding a proper amount of water, uniformly stirring, placing for 8 hours, and uniformly spraying on the water surface in the ditch;

6) once a day for seven consecutive days;

(II) putting frog seedling tadpole

Putting green frog tadpole seedlings in 3-30-4 months, putting 10-12 thousands of tadpoles in each mu of rice field, and taking care during stocking:

1. seedling release is avoided when the weather changes suddenly;

2. suggesting to put seedlings at 9-11 am and 4-5 pm;

3. putting the oxygen bag into the pool for more than 30 minutes, and then putting the tadpoles into the pool;

4. tadpoles hatched on the same date are put into each pool, so that the size difference is avoided;

5. and throwing sufficient tadpoles in the number of tails per mu of the rice field.

Early breeding of tadpoles

1. Feeding the tadpole seedlings, and feeding the tadpole seedlings with 2-3 kilograms of frog feed with the particle diameter of 1.0 millimeter per mu every day, wherein the mass percentage content of protein in the frog feed is 40%;

2. weighing 10 kg of frog feed with the particle diameter of 1.0 mm, putting into a water bucket, adding 50g of non-antibiotic healthy cultivation molecular formula, adding proper amount of water, stirring uniformly, and then spraying; feeding is started once a day at about 4 pm, and feeding is completed half an hour before dark;

daily management of tadpoles

1. Food administration management

1) The feeding amount is controlled according to the temperature, the feeding amount is normally controlled in sunny days, the feeding amount is properly reduced in cloudy days, and the feeding is stopped in rainy days and is carried out once a day;

2) in the tadpole period (about 2 months), one package of feed (40 jin) is generally used for ten thousand of pigs;

3) the feeding amount is adjusted according to the survival rate and the ingestion condition of tadpoles. The feed has high nutrition, and avoids water damage caused by excessive feeding.

2. Water quality control

1) Tadpoles are suitable for being bred with rich water, the water quality is best kept in the condition that the water color is light green, and when the water color is dark green, the water can be changed in the whole pool;

2) the water quality can be detected by using a Sangpu reagent, and the water quality monitoring standard is gradually quantified;

3) the water in the tadpole pool does not need to be concentrated with fertilizer water, and the water naturally turns green as long as the feed and the molecular formula for feeding the tadpoles are proper;

4) when the weather is very stuffy, the oxygen content in the water is low, the tadpoles frequently move up and down in the water, water should be supplemented moderately, and the food intake is reduced.

3. Management of metamorphosis

1) After the tadpoles grow out, when the tail part contracts, the breathing action is performed by the lung due to the degeneration of the cheek, so the tadpoles cannot be submerged in water for a long time, and therefore, the water level is gradually lowered to lower the water in the pool to the edge of a dining table area besides the quiet environment is kept;

2) after the tadpoles enter the metamorphosis period, the original completely aquatic life is transited to the amphibious life, at the moment, the water level in the pool is adjusted to be shallow, and water plants and the like can be placed in the culture place, so that the changed tadpoles can breathe when exposed out of the water surface;

4) when the tadpoles extend out of the forelimbs, metamorphosis is about to be completed, a very long tail is arranged, the tadpoles at the stage can not eat any more, and the absorption tail is used as a nutrition source, so that bait feeding is not needed.

Daily management of frogs

1. Management of young and adult frogs

1) Paving a feeding table in advance (before paving the feeding table, in a place with permitted conditions, a degradable black mulching film can be used for covering, and then paving the feeding table on the feeding table after covering a small amount of soil, so that the growth of weeds can be inhibited);

2) feeding is started 2-3 days after 80% of tadpoles are transformed into froglets, the feed is spread as much as possible, and feeding habit of the froglets is improved;

2. cleaning and management of a countertop

1) Keeping food table clean

a) Residual baits on the feeding table are cleaned frequently to keep the feeding table sanitary;

b) after each heavy rain, the table is sprayed with bleach disinfectant.

2) Weeding

a) The growth of weeds must be controlled, particularly in the grassland area;

b) can be used for artificial weeding;

c) in a conditioned place, black degradable mulching films can be covered under a feeding table to inhibit the growth of weeds.

3. Water quality management

Water quality management with emphasis on

1) Most people think that frogs live ashore without paying attention to water quality, and the frogs are frequently suffered;

2) the frog is prevented from being raised in rich water as much as possible, micro-flowing water can be kept for a long time, and water is changed in the whole pool when the water quality is too rich.

4. Food purchasing and preparation

1) The young frogs artificially propagated for a long time can directly eat the artificially expanded feed;

2) domestication period (about 10 days after metamorphosis), frog feed with the particle diameter of 1.0 mm and the animal protein content of 40 percent by mass is used, and the feed is ensured to be on a feeding table for 24 hours;

3) in the froglet stage (30-40 days), frog feed with the particle diameter of 1.0 mm and the animal protein content of 40 percent by mass is used, and the food consumption is preferably finished within 2 hours;

4) in the adult frog stage, the frog feed with the particle diameter of 1.5 mm and the animal protein content of 38 percent by mass is eaten in 2 hours;

5) adding a non-antibiotic healthy cultivation molecular formula into bait, wherein the non-antibiotic healthy cultivation molecular formula in the bait comprises 4-5 per mill by mass:

a) weighing a certain amount of feed (such as 100 jin);

b) weighing a proper amount of non-antibiotic healthy culture molecular formula (such as 0.4 jin) and adding the formula into the feed;

c) after stirring for several times, sprinkling water and stirring until all the antibiotic-free healthy cultivation molecular formula powder is completely adhered to the surfaces of the feed particles;

d) putting into a snake skin bag, keeping for 1-2 hours, and feeding;

e) one kilogram of feed needs 0.10-0.12 kilogram of water;

5. feeding foodstuff

1) Feeding is started once a day at about 4 pm, and feeding is completed half an hour before dark;

2) the feeding method comprises the following steps: uniformly scattering on the stone platform.

6. Avoid artificial disturbance

1) The frog is an amphibious life, the life habit of the frog is generally hidden under the rice in the daytime, and the frog can move out in the evening and in the early morning;

2) artificial disturbance in the daytime is avoided as much as possible;

3) increasing pool patrol and observation strength at night, and paying attention to the feeding condition of the frogs, the loopholes of natural enemies and the like;

4) the base with the projects of ecological agriculture sightseeing tour, leisure fishing and the like suggests to draw out a specific area for arranging visitors to enter, if the project of the area for capturing frogs is provided with the visitors, the frogs can be transferred from other areas to the area in batches in periods;

(VI) capturing and selling frog

1. Stopping feeding the feed for one day before capturing;

2. placing a ground cage on the feeding table along the ditch before harvesting rice, and planting the rice after harvesting

3. A ground cage is visited on the surface or the dining table, and a little feed is properly scattered in the ground cage;

4. after the cages are placed, collecting the frog from the ground cages;

5. if necessary, the frog is collected and then put again.

Hibernation management of (seventy) frogs

1. The frog has low metabolism level during hibernation, and the required energy is provided by fat stored in the body. Therefore, the feeding amount of animal baits is gradually and properly increased in the first half month of hibernation so that the bred frogs can safely live through the winter by storing sufficient energy;

2. paving a layer of straws of about 10 centimeters on the planting surface for hibernation; or the pipe is buried (for frog hibernation), so as to provide a place for the centralized hibernation of the frog, and the frog can be conveniently captured at any time in winter and spring for sale;

3. paying attention to the pool, paying attention to the protection loophole and preventing the natural enemy from invading.

Further, the rice planting and breeding method specifically comprises the following steps:

(one) cultivating multi-tillering strong seedling with suitable age

Sowing time: in the sandy region, in 4 days of the middle of the month (there are differences between the region and the rice variety). Cultivating multi-tillering strong seedlings with proper age, and striving for early growth is the basis for obtaining high yield of giant rice. The standard of strong seedling: the seedling age is about 40 days; the root number is large, the root is white, and the seedling height is controlled to be about 40 centimeters; the rootstock is thick and strong, and the tillering number is 3-4; about 6 leaves old, the leaves are clear and have no disease spots.

1. Seed treatment and pregermination

1) And (3) sunning, namely sunning the seeds for 1-2 days before the seeds are soaked for 2-3 days in sunny days. Not insolating, and getting sun for 5 hours;

2) seed soaking disinfection

a) Selecting seeds with clear water: elutriating with clear water to remove empty shells and impurities;

b) when soaking seeds, selecting a large plastic bucket capable of containing 200 jin of water or other containers with the same size, adding 100 jin of water and 30 g of strong chlorine essence, wherein the mass percent content of the effective chlorine in the strong chlorine essence is more than or equal to 90%, uniformly stirring, adding 50 jin of rice seeds, stirring, soaking for 8 hours, not changing water during the disinfection period, and stirring once every 4 hours (if the seed amount is small, the water and the strong chlorine essence can be proportionally reduced);

c) washing: after the seed soaking and disinfection are finished, transferring the seeds into a basket for draining water, and repeatedly washing the seeds with clean water until the smell of the medicine is not smelled;

d) seed soaking: after washing, transferring the seeds into a clean plastic bucket or other containers, and then adding clear water until the water surface is 20-30 centimeters higher than the rice seeds; soaking for 8-10 hours, and stirring once every two hours in the soaking process.

3) Accelerating germination

a) After seed soaking, transferring the seeds into a basket, filtering water, washing for 2-3 times, and draining;

b) preheating and bagging: transferring the seeds into a plastic bucket or other containers, adding 70 jin of warm water with the temperature of 40 ℃, and stirring uniformly. After soaking for 30 minutes, transferring the seeds into a basket for draining water, and quickly transferring the seeds into snake skin bags with the warm water, wherein each bag is 25 jin;

c) making a nest: firstly, laying clean high-quality straws with the thickness of 20 cm on the bottom in a plastic barrel, laying 3-4 pieces of brick heads on the straws for draining, placing a circle of straws with the thickness of 3-5 cm on the inner side of the barrel, and then placing snake skin bags filled with seeds into the barrel;

d) sealing and heat preservation: then covering the bag with 15-20 cm thick straw, and inserting a thermometer in the middle of the snakeskin bag. After the bag is tightly covered for 10 hours, the temperature is observed firstly, the temperature is lower than 38 ℃, the bag is quickly exchanged from top to bottom once, and then the bag is covered for heat preservation; turning the bag up and down for several times to reduce the temperature when the temperature exceeds 38 ℃, and then covering and preserving the heat; chest breaking is carried out 25-30 hours after tight covering, and the chest breaking rate reaches more than 85%; checking the temperature once every 3-4 hours, preventing the temperature from being higher than 38 ℃ and the temperature from exceeding 38 ℃, turning the bag up and down for several times to cool, and then covering and preserving the heat;

e) airing seeds and cooling: taking out the seeds, spreading the seeds, and cooling the seeds to the normal temperature. Then the snake skin bag is put in, and then the snake skin bag is immersed in warm water with the temperature not higher than 25 ℃ for 20-30 minutes;

f) c, bud spreading: taking out the bag, draining, pouring out the seeds, spreading the seeds to a thickness of 6-8 cm; covering a plastic film on the seeds for moisture preservation, wherein the germination rate is 90 percent after about 20-24 hours, and the bud length is 0.3-0.5 cm for sowing;

2. seedbed selection and preparation

1) A paddy field with fertile land, convenient irrigation and flat field can be selected as a seedbed;

2) 750 kg of decomposed organic fertilizer, 20kg of calcium superphosphate and 10 kg of potassium chloride are applied to each mu of seedbed base fertilizer;

3) after the fertile soil is mixed, spreading 15-20KG of the special molecular formula root-strengthening seedling agent for the giant rice per mu, ditching and making ridges, and making a seedbed with the ridge width of 1.5, the groove width of 0.25 meter and the groove depth of 0.15 meter;

4) pomacea canaliculata is to be eradicated in the seedling bed.

3. Seeding and seedling bed management

1) Sparse sowing and uniform sowing: sowing 10 jin of rice seeds in each mu of rice field; after sowing, the slurry is dropped into the valley (seeds are pressed into the slurry).

2) After sowing, the seeds should be irrigated into deep water before the arrival of fine balance ditch water, cloudy day half-ditch water, drippings drainage of light rain and strong wind and heavy rain. In order to prevent the seedling plate from drying and cracking in a fine day, horse race water is preferably poured once every day at about 9 am or 4 pm, so that the high-temperature hazard can be reduced;

3) when the seedlings are planted with one leaf and one heart, the seedling field is drained, the paclobutrazol (used according to the product use instruction) is sprayed, and the water is irrigated after 24 hours of the paclobutrazol is sprayed;

4) spraying paclobutrazol for two days, draining the seedling field water, and spraying the seedling field green (according to the use instruction of the product); irrigating after spraying the rice seedling bed for 24 hours; water cannot be drained within one week after irrigation;

5) when the seedlings have two leaves and one heart, chlorocyan polyester or imidacloprid is sprayed to kill rice thrips (according to the instruction of using the product);

6) one week before transplanting, preventing and treating rice blast, basal rot, etc., draining water in seedbed, and spraying molecular formula solvent; one barrel of water is added for one barrel of water per 30 jin in one mu of field, 200 g of the non-antibiotic healthy planting molecular formula No. 2 is added into each barrel of water, the mass percentage content of the non-antibiotic healthy planting molecular formula No. 2 in each barrel of water is 1.3-1.5%, and the water is fully stirred and filtered for use; irrigating after 24 hours;

(II) preparation of Rice field

1. Applying a base fertilizer at the early stage: in the rice frog field, 100 jin of phosphate fertilizer, 15 kg of potassium fertilizer and 25 kg of silicon fertilizer (22% effective silicon) are applied to each mu in a half month before tadpole seedlings are planted in the field; (for direct seeding, 40 kg of compound fertilizer (N: P: K ═ 1:1:1), 15 kg of potassium fertilizer, 25 kg of silicon fertilizer and 3 grains per hole) are applied per mu;

2. field preparation: digging a field 20 days before transplanting, leveling and preparing for transplanting;

3. the water is filled without exposing soil, and the water level is ensured.

(III) transplanting of seedlings

(1) Wide-narrow row or plum blossom root seedling transplanting

1. The seedling transplanting time is from late ten days of 5 months to mid-June;

2. the giant rice is suitable for thin and not suitable for dense, and can be planted thinly to form a forest singly;

3. wide and narrow rows of rice frog field: wide rows 70 cm 30 cm, narrow rows 30 cm; or plum blossom stump: 60 cm by 20 cm; the requirement of sightseeing and traveling can be thinner;

4. the best row is in the north-south direction;

(2) transplanting of rice seedlings

1. The seedling age of the transplanted seedlings reaches about 40 days, the tillering number of the seedlings is 3-4, and the leaf age is about 6;

2. transplanting the seedlings from the seedling bed to a field without transplanting the seedlings at night, namely pulling up the seedlings from the first day and transplanting the seedlings in the next day;

3. transplanting 3 rice seedlings (5-6 seedlings) of rice seeds into each stump in a rice frog mode;

4. the seedling is kept vertical as much as possible during the transplanting, and the transplanting is stable, so that the floating stump is prevented;

5. and (5) patrolling 2-3 days after transplanting rice seedlings, and finding that the stump is lost or floated and needs to be supplemented.

(IV) field management

1. After the seedlings are planted, shallow water (2-3CM) in the rice field is kept, so that tillering and stumping of the rice are facilitated;

2. preventing and controlling leaf rollers and borers in seedling stage: spraying a non-resistant healthy planting molecular formula No. 1 to control the leaf rollers and the borers 20 days after the seedlings are planted in the field, using one barrel of water per mu of field, wherein each barrel of water contains 30 jin of water, adding 100 ml of the non-resistant healthy planting molecular formula No. 1 into each barrel of water, wherein the mass percentage content of the molecular formula in each barrel of water is 0.6-0.7%, and spraying after uniform stirring;

3. and (3) timely drying the field to control tillering: when the tillering number per root reaches 25-30 seedlings, the rice frog field is dried by water and sun-dried to control tillering until the rice field is cracked. Keeping for 3 days after cracking, and then filling the ditch with water, wherein the water level is 2-3cm away from the field surface;

4. preventing and treating sheath blight, leaf rollers, borers and the like before heading: spraying a non-resistant healthy planting molecular formula No. 2 and a non-resistant healthy planting molecular formula No. 1 before heading to prevent and control sheath blight, leaf rollers, borers and the like, and using two barrels of water per mu of field; 15 kilograms of water in each barrel, 0.25 kilogram of the antibiotic-free healthy planting molecular formula No. 2 added in each barrel of water, 1.6 to 1.8 percent of the antibiotic-free healthy planting molecular formula in each barrel of water in percentage by mass, fully and uniformly stirring, adding 200 milliliters of the antibiotic-free healthy planting molecular formula No. 1 in each barrel of water after filtering, 1.2 to 1.5 percent of the molecular formula in each barrel of water in percentage by mass, and spraying;

5. prevention and treatment of false smut-1: spraying special medicines for preventing and treating false smut 1-2 days before heading, and using according to the medicine use instruction;

6. when the rice begins to sprout and fill the grain, if the water quality is too fertile, the water is changed in the whole pool once every 10 days; when water is irrigated, ensuring the distance between the water level and the field surface to be 2-3cm, and preventing the water level from exceeding the field surface;

7. prevention and treatment of false smut-2: after the ear sprouting is finished (ear leveling), spraying special pesticide for preventing and treating false smut again, and using according to the using instruction of the pesticide;

8. grouting stage: keeping the field moist, ensuring the water level to be 2-3cm away from the field surface, and preventing the water level from exceeding the field surface; yellow ripening stage: keeping the field dry, and ensuring that the water level of the ditch is 5-10 cm lower than the field surface;

(V) harvesting

1. Harvesting time: harvesting when the maturity of the seeds is 85% -90%, and harvesting too early, wherein more green rice and cracked rice are produced; late harvesting results in more waist rice and broken rice. Harvesting is too early or too late, which not only affects rice quality, but also seriously affects yield;

2. the harvesting method comprises the following steps: mechanical harvesting or manual harvesting can be performed.

Further, the loach cultivation method specifically comprises the following steps:

determining the time for loach to offspring

1. The stocking time of the lower seedlings is from 5 months 1 day to 6 months middle ten days, the planting time is 7-10 days after the seedlings are planted, and the bases are arranged according to the production schedule;

2. the water temperature is most preferably above 20 ℃;

3. the culture period is 90-120 days;

4. the stocking specification is 800 plus 2000 jin per mu and 30000 per mu.

(II) preparation work before loaches put down fries

1. Under the ecological breeding mode of the giant rice, before loaches grow seedlings, frog tadpoles live in the water body;

2. the water quality is fertile, tender and refreshing and the zooplankton is rich only by ensuring that all indexes of the water body can reach the standard within 50-60 days. (dynamic balance of bacterial phase, algal phase, nutrients and zooplankton);

3. detoxification and water regulation: considering that tadpole culture has already been carried out for a period of time before seedling release, the water molecule modifying formula powder is recommended to be used for detoxifying and bottom modifying 1-2 days before seedling release, and the survival rate is ensured;

4. before putting seedlings, adding clean rice field water into a water molecule changing formula (300 g per mu), and soaking for 1-3 hours for later use;

5. immediately after seedling emergence, the molecular formula is used for preparing water to be sprayed to the water surface for one time;

(III) daily management of loach breeding

1. Bait for feeding

1) Releasing seedlings in the morning and feeding once at 4-5 pm; seedling release in the afternoon and feeding in the morning of the next day;

2) normal feeding time, twice daily: 7-8 am, 4-5 pm, especially hot morning and late afternoon;

3) 5 jin of powder is gradually increased gradually (1 jin is increased every day) every 10 ten thousand seedlings in the early stage one day;

4) uniformly throwing loach bait and aquatic product special molecule into a water ditch;

5) the standard is changed to No. 0 material for more than 5cm and to No. 1 material for 10 cm. The total feeding amount is 3-5%.

6) The feeding amount is basically carried out according to the pond culture standard due to the consideration of the food fighting condition of tadpoles; the water temperature is above 22 ℃, and the feed is normally fed no matter in rainy days; if the tadpoles are metamorphosed during fry placement, the bait can be properly reduced, and the feed amount can be correspondingly adjusted according to the feed condition;

7) the usage amount of the molecular formula special for aquatic products added in the bait

a) Weighing a certain amount of feed (such as 100 jin);

b) weighing a proper amount of the special aquatic molecule formula; the mass percentage content of the special aquatic product molecule formula in the feed is 0.4%;

c) adding into feed, stirring for several times, spraying water while stirring until all antibacterial peptide product powder is completely adhered to the surface of feed particles;

d) loading into snake skin bag, keeping for 1-2 hours, and feeding.

e) One kilogram of feed needs about 0.10-0.12 kilogram of water.

2. Water level control

1) The water level of the rice field is controlled well, and the water level of the ditch and the pit of the rice field can be kept to be proper at 50-60 cm during the loach cultivation period;

2) adding fresh water at proper time, generally adding water at least once every half month;

3) in summer, the water level needs to be increased in time in high-temperature seasons, and the change of weather is observed at any time, so that the works of flood control, waterlogging drainage and drought resistance are well done.

3. Water quality management

1) Strictly controlling the occurrence of cyanobacterial bloom; periodically changing bottom and adjusting water to cultivate the water benefiting algae phase. (typically once in 15-20 days);

2) the method for treating the outbreak blue algae comprises the following steps: blue algae mitogen (eight nights in sunset), oxygen, cooling water and detoxifying in the morning on the next day, and topdressing and culturing algae in the noon;

3) 3, putting seedlings for 7-10 days, and intensively preventing the trichodina;

4) culturing a beneficial bacterium phase by using photosynthetic bacteria and clear water budding every 15 days or so;

5) the physical and chemical indexes such as pH, sub-salt, ammonia nitrogen, D0 and the like are paid attention to regularly. (Sangpu kit).

3. Animal protection and nutrition

1) Long-term oral administration: a special molecular formula for aquatic products;

2) the average specification is below 6-7 cm, and the formula of the special molecule for producing the feed by adding water is 500g per 100 jin of the feed;

3) the average specification is more than 8 cm, and the formula of the special molecule for producing the feed by adding water is 250g per 100 jin of the feed;

4) the average specification is below 6-7 cm, and the formula of the special molecule for producing the feed by adding water is 500g per 100 jin of the feed;

5) the average specification is more than 8 cm, and the formula of the special molecule for producing the feed by adding water is 250g per 100 jin of the feed;

6) preventing and treating rotten tail and bones: the water adding special molecular formula for changing water is 500 g/mu for 2 consecutive days;

7) daily record is made by observing the activity condition, death condition, feeding condition and ditch bottom condition of the loach fry, and the phenomenon that the bottom is black and smelly is avoided.

4. Antibiotic-free breeding dynamic-maintenance nutrition product recommendation

1) Beneficial bacteria: photosynthetic bacteria, spore bacteria;

2) and (3) enhancing immunity: a special molecular formula for aquatic products;

3) detoxification and bottom improvement: changing the molecular formula for water;

4) fertilizing water: a molecular formula for fertilizer water;

5) biologically fermenting loach and frog feed;

6) and (3) water quality detection: sangpu kit.

(IV) daily management of loach breeding

1. Escape and natural enemy prevention

1) Checking ridges and escape-proof devices frequently, and removing holes on the ridges in time to repair the fence;

2) the rice field and many natural enemies with frogs and loaches around the rice field, such as rats, snakes, weasels, aigrette and the like, can harm the safety of the frogs and the loaches in the rice field at any time, and attention needs to be paid to the conditions of protection devices such as fences, skynnets and the like at any time to eliminate hidden dangers in time.

2. Capturing and selling

1) The loach is generally caught in late autumn and early winter, but the catching time to the market can be flexibly mastered according to the market price, the size preference of local consumers, the loach breeding density and other comprehensive factors;

2) stopping feeding the feed for one day before capturing;

3) draining the pond water to about 30 centimeters, starting to place the ground cages, placing twenty ground cages with the length of about 8 meters per mu along the ditches, lifting the two ends of each ground cage out of the water surface by using bamboo poles, and properly scattering a little feed in each ground cage;

4) and after the cages are placed, collecting the loaches as commodities from the first ground cage.

3. Transportation of

1) Stopping feeding the commercial loaches and the standard fries for 1-2 days before collection, and staying in a washing tank for 1-3 hours; if the materials are not stopped, the materials are preferably retained in the elutriation box for 6 to 8 hours and then loaded again;

2) transporting the commercial loaches and the specification fries by using a waterwheel, cleaning the waterwheel, adding clean well water before loading, opening an oxygenation device (preferably adopting pure oxygen), and adding 50g of water per cubic meter to produce a special molecular formula;

3) the transportation avoids high temperature time, and the transportation time is shortened as much as possible.

The non-antibiotic healthy cultivation molecular formula, the giant rice special molecular formula root strengthening and seedling raising agent, the non-antibiotic healthy planting molecular formula No. 2, the non-antibiotic healthy planting molecular formula No. 1, the water molecular formula, the aquatic product special molecular formula, the water molecular formula and the fertilizer water molecular formula are all purchased from products sold in the market by Changsha crystal Bo Biotech Co.

Preferably, the non-antibiotic healthy cultivation molecular formula is Changsha crystal Bo biological technology limited product Kangbao Ling, the non-antibiotic healthy cultivation molecular formula No. 2 is Changsha crystal Bo biological technology limited product Kangbao Rice-2, the non-antibiotic healthy cultivation molecular formula No. 1 is Changsha crystal Bo biological technology limited product Kangbao Rice-1, the water modifying molecular formula is Changsha crystal Bo biological technology limited product Kangbao, the aquatic product special molecular formula is Changsha crystal Bo biological technology limited product Kangbao, the water modifying molecular formula is Changsha crystal Bo biological technology limited product Jianshui Bao, and the fertilizer water molecular formula is Changsha crystal Bo biological technology limited product fish water fertilizer.

At present, the problem of paddy field planting is that efficient ecological three-dimensional planting with giant rice as a core can be used for creating a new agricultural mode of sustainable circular development; the method can solve a plurality of problems existing in the current agricultural rural areas, such as greatly improving the output of the farmland and solving the problem of low output of the farmland; greatly reduces the use of pesticide, chemical fertilizer, antibiotic and other medicaments, and solves the problems of ecological environment damage and food safety. The invention integrates two core technologies of giant rice and a molecular formula, establishes a high-efficiency ecological three-dimensional planting and breeding mode of the giant rice, and establishes a modern agricultural development new mode with various functions such as grain stabilization, fish promotion, quality improvement, efficiency improvement, ecology and the like. No pesticide, no chemical fertilizer, no antibiotic, no hormone, no toxic chemical medicine, complete three-dimensional ecological agriculture, and greatly improved farmland output.

Compared with the prior art, the invention has the beneficial effects that:

1. the three-dimensional cultivation has ornamental property;

2. the three-dimensional planting and breeding has ecological environmental protection: the giant rice can provide a natural protective barrier for aquaculture, the aquaculture can be used for expelling pests from the giant rice, and the aquatic excreta can be used as fertilizer for the giant rice;

3. three-dimensional planting is a high value-added industry: integrates the ornamental property and the environmental protection into a whole.

Detailed Description

frog cultivation:

further, the frog cultivation specifically comprises the following steps:

(I) preparation of Rice field before stocking

1. Disinfection

2. Killing natural enemies

5) the killing range is as follows: comprehensive;

3. water culture

6) once a day for seven consecutive days;

(II) putting frog seedling tadpole

1. seedling release is avoided when the weather changes suddenly;

2. suggesting to put seedlings at 9-11 am and 4-5 pm;

Early breeding of tadpoles

daily management of tadpoles

1. Food administration management

2. Water quality control

3. Management of metamorphosis

Daily management of frogs

1. Management of young and adult frogs

2. cleaning and management of a countertop

1) Keeping food table clean

b) after each heavy rain, the table is sprayed with bleach disinfectant.

2) Weeding

a) The growth of weeds must be controlled, particularly in the grassland area;

b) can be used for artificial weeding;

3. Water quality management

Water quality management with emphasis on

4. Food purchasing and preparation

a) weighing a certain amount of feed (such as 100 jin);

d) putting into a snake skin bag, keeping for 1-2 hours, and feeding;

e) one kilogram of feed needs 0.10-0.12 kilogram of water;

5. feeding foodstuff

6. Avoid artificial disturbance

2) artificial disturbance in the daytime is avoided as much as possible;

(VI) capturing and selling frog

1. Stopping feeding the feed for one day before capturing;

4. after the cages are placed, collecting the frog from the ground cages;

5. if necessary, the frog is collected and then put again.

Hibernation management of (seventy) frogs

Planting and breeding rice:

(one) cultivating multi-tillering strong seedling with suitable age

1. Seed treatment and pregermination

2) seed soaking disinfection

3) Accelerating germination

2. seedbed selection and preparation

4) pomacea canaliculata is to be eradicated in the seedling bed.

3. Seeding and seedling bed management

(II) preparation of Rice field

3. the water is filled without exposing soil, and the water level is ensured.

(III) transplanting of seedlings

(1) Wide-narrow row or plum blossom root seedling transplanting

4. the best row is in the north-south direction;

(2) transplanting of rice seedlings

(IV) field management

(V) harvesting

Loach breeding:

determining the time for loach to offspring

2. the water temperature is most preferably above 20 ℃;

3. the culture period is 90-120 days;

4. the stocking specification is 800 plus 2000 jin per mu and 30000 per mu.

(II) preparation work before loaches put down fries

(III) daily management of loach breeding

1. Bait for feeding

a) Weighing a certain amount of feed (such as 100 jin);

d) loading into snake skin bag, keeping for 1-2 hours, and feeding.

e) One kilogram of feed needs about 0.10-0.12 kilogram of water.

2. Water level control

3. Water quality management

3. Animal protection and nutrition

1) Beneficial bacteria: photosynthetic bacteria, spore bacteria;

4) fertilizing water: a molecular formula for fertilizer water;

5) biologically fermenting loach and frog feed;

6) and (3) water quality detection: sangpu kit.

(IV) daily management of loach breeding

1. Escape and natural enemy prevention

2. Capturing and selling

2) stopping feeding the feed for one day before capturing;

3. Transportation of

The non-antibiotic healthy cultivation molecular formula, the giant rice special molecular formula root strengthening and seedling raising agent, the non-antibiotic healthy planting molecular formula No. 2, the non-antibiotic healthy planting molecular formula No. 1, the water molecular formula, the aquatic product special molecular formula, the water molecular formula and the fertilizer water molecular formula are all purchased from products sold in the market by Changsha crystal Bo Biotech Co. Specifically, the prescription of the nonreactive healthy cultivation molecule is Changsha crystal Bo biological technology limited product Kangbao Ling, the prescription No. 2 of the nonreactive healthy cultivation molecule is Changsha crystal Bo biological technology limited product Kangbao Rice-2, the prescription No. 1 of the nonreactive healthy cultivation molecule is Changsha crystal Bo biological technology limited product Kangbao Rice-1, the prescription of the water-modifying molecule is Changsha crystal Bo biological technology limited product Kangbao, the prescription of the aquatic product special-purpose molecule is Changsha crystal Bo biological technology limited product Kangbao, the prescription of the water-modifying molecule is Changsha crystal Bo biological technology limited product Jianshui Bao, and the prescription of the fertilizer water-using molecule is Changsha crystal Bo biological technology limited product fish water fertilizer.

The three-dimensional planting yield/mu is that the rice is 500 jin, the high-quality ecological rice is eaten, 6 yuan/jin and 3000 yuan

Ecological frog without resistance, 2000 jin, 15 yuan/jin and 30000 yuan

Ecological loach without antibiotic, 200 jin, 12 yuan/jin and 2400 yuan

Antibiotic-free ecological fish 50 jin 8 Yuan/jin 400 Yuan

In winter, the ecological thinning of the rape or the rape is carried out,

the total amount is 3.58 ten thousand yuan/mu

(pure profit 50%).

Claims

1. The ecological three-dimensional planting and breeding method for the giant rice is characterized by comprising the following steps of:

finishing field turning, rice field disinfection and water storage 3 months and 15 days ago;

putting tadpole seedlings in the last ten days of 3 months to 4 months;

sowing the giant rice from 4 middle ten days to 5 middle ten days of the month;

transplanting rice seedlings from late 5 to middle 6;

daily management in the field for 6-8 months;

2. The method according to claim 1, characterized in that it comprises in particular the following:

firstly, frog cultivation:

(4) performing daily management of the frogs;

(5) capturing and selling the frogs;

(6) performing hibernation management on the frogs;

secondly, planting and breeding rice:

(2) preparing rice field;

(3) transplanting seedlings;

(4) performing field management;

(5) harvesting;

thirdly, loach breeding

(1) Determining the time for loach to fry in 1 to 6 middle-months of 5 months;

(2) preparing loaches before putting loaches into fries;

(3) daily management of loach breeding is carried out;

(4) and (5) catching and selling the loaches.

3. The method of claim 2, wherein the frog cultivation specifically comprises the steps of:

(I) preparation of Rice field before stocking

And 3, 1 to 15 months, completing all the basic construction and preparation work of the rice field including disinfection, killing natural enemies and water culture:

1. disinfection

1) After the rice field is transformed and turned over, a water inlet pipe and a water outlet pipe are installed, or a water inlet channel and a water outlet channel are built;

2) selecting sunny days, and after water is drained, completely spraying quick lime or bleaching powder for disinfection;

7) if fenpropathrin is not used for killing natural enemies, the dosage of the quicklime or the bleaching powder needs to be doubled;

2. killing natural enemies

1) The rice field is sterilized before tadpole seedlings are put down, such as finless eels, lobsters, leeches and the like, and become natural enemies of tadpoles and the like;

3) adding water until the rice planting surface is submerged for 15 centimeters;

5) the killing range is as follows: comprehensive;

3. water culture

2) putting straw at the bottom of the ditch at least 10 days before tadpoles are planted to serve as a nutrient source and a habitat of the tadpoles;

6) once a day for seven consecutive days;

(II) putting frog seedling tadpole

1. seedling release is avoided when the weather changes suddenly;

2. seedling releasing at 9-11 am and 4-5 pm;

5. throwing sufficient tadpoles in the number of tails per mu of rice planting field;

early breeding of tadpoles

daily management of tadpoles

1. Food administration management

1) Controlling the feeding amount according to the temperature, wherein the feeding amount is normally controlled in sunny days, the feeding amount is properly reduced in cloudy days, and the feeding is stopped in rainy days and is carried out once a day;

2) 40 jin of feed is used for every ten thousand tails in the tadpole period;

3) the feeding amount is adjusted according to the survival rate and the ingestion condition of tadpoles. The feed has high nutrition, and avoids excessive feeding to destroy water;

2. water quality control

4) when the weather is very stuffy, the oxygen content in the water is low, the tadpoles frequently move up and down in the water, water is supplemented moderately, and the food intake is reduced;

3. management of metamorphosis

1) Keeping a quiet environment, gradually lowering the water surface, and lowering the water in the pool to the edge of the dining table area;

2) after the tadpoles enter the metamorphosis period, the water level in the pool is adjusted to be shallow, and aquatic weeds and the like can be placed in the breeding place;

3) when the tadpoles extend out of the forelimbs, the bait does not need to be fed;

daily management of frogs

1. Management of young and adult frogs

1) Laying a food table in advance;

2. cleaning and management of a countertop

1) Keeping food table clean

a) Residual baits on the feeding table are cleaned frequently, so that the feeding table is kept sanitary;

b) after each rainstorm, spraying bleaching powder disinfectant on a food table;

2) weeding

a) The growth of weeds must be controlled, particularly in the grassland area;

b) can be used for artificial weeding;

c) black degradable mulching films can be covered under the feeding table to inhibit the growth of weeds;

3. water quality management

The frog is prevented from being raised in rich water as much as possible, micro-flowing water can be kept for a long time, and water is changed in the whole pool when the water quality is too rich;

4. food purchasing and preparation

2) in the domestication period, frog feed with the particle diameter of 1.0 mm and the animal protein content of 40 percent by mass is used, and the feed is ensured to exist on a feeding table for 24 hours;

3) the frog feed with the particle diameter of 1.0 mm and the animal protein content of 40 percent by mass is used in the froglet stage, and the food consumption is preferably finished in 2 hours;

4) the frog feed with the particle diameter of 1.5 mm and the mass percentage content of the animal protein of the adult frog stage of 38 percent is suitable for being eaten after 2 hours;

5) adding a non-antibiotic healthy culture molecular formula into bait, wherein the mass percentage content of the non-antibiotic healthy culture molecular formula in the bait is 4-5 per mill;

a) weighing 100 jin of feed;

b) weighing 0.4 jin of antibiotic-free healthy culture molecule formula, and adding the formula into the feed;

d) loading into snake skin bag, keeping for 1-2 hr, and feeding;

e) one kilogram of feed needs 0.10-0.12 kilogram of water;

5. feeding foodstuff

6. Avoid artificial disturbance

1) The artificial disturbance in the daytime is avoided;

2) increasing pool patrol and observation strength at night, and paying attention to the eating condition of the frogs and the loopholes of natural enemies;

3) a base with projects such as ecological agriculture sightseeing tour and leisure fishing is drawn out of a specific area to arrange visitors to enter;

(VI) capturing and selling frog

1. Stopping feeding the feed for one day before capturing;

2. placing a ground cage on the feeding table along the ditch before harvesting the rice, visiting the ground cage on the rice planting surface or the feeding table after harvesting the rice, and properly scattering a little feed in the ground cage;

3. after the cages are placed, collecting from the ground cages with the frogs; if necessary, the frogs are collected and then put again;

hibernation management of (seventy) frogs

1. In the first half month of hibernation, the feeding amount of animal baits is gradually and properly increased so as to ensure that the bred frogs can safely overwinter with sufficient energy;

2. laying a layer of straws of 10 centimeters on the planting surface for hibernation; or the pipe is buried to provide a place for the concentrated hibernation of the frogs, so that the frogs can be conveniently captured at any time in winter and spring for sale;

4. The method of claim 2, wherein the rice planting and raising body comprises the steps of:

(one) cultivating multi-tillering strong seedling with suitable age

Sowing time: in the sandy region, 4 mid-month; cultivating multi-tillering strong seedlings with proper age, and striving for early growth is the basis for obtaining high yield of giant rice. The standard of strong seedling: the seedling age is about 40 days; the root number is large, the root is white, and the seedling height is controlled to be about 40 centimeters; the rootstock is thick and strong, and the tillering number is 3-4; about 6 leaves are old, and the leaves are clear and have no disease spots;

1. seed treatment and pregermination

1) Sunning, namely sunning the seeds for 1 to 2 days before the seeds are soaked for 2 to 3 days in sunny days to improve the germination rate; without exposure to the sun, 5 hours.

2) Seed soaking disinfection

b) when soaking seeds, selecting a large plastic bucket capable of containing 200 jin of water or other containers with the same size, adding 100 jin of water and 30 g of strong chlorine essence, wherein the mass percent content of the effective chlorine in the strong chlorine essence is more than or equal to 90%, uniformly stirring, adding 50 jin of rice seeds, stirring, soaking for 8 hours, not changing water during disinfection, and stirring once every 4 hours or so;

d) seed soaking: after washing, transferring the seeds into a clean plastic bucket or other containers, and then adding clear water until the water surface is 20-30 centimeters higher than the rice seeds; soaking for 8-10 hours, and stirring once every two hours in the soaking process;

3) accelerating germination

d) sealing and heat preservation: covering 15-20 cm thick straw on the bag, and inserting a thermometer in the middle of the snakeskin bag; after the bag is tightly covered for 10 hours, the temperature is observed firstly, the temperature is lower than 38 ℃, the bag is quickly exchanged from top to bottom once, and then the bag is covered for heat preservation; turning the bag up and down for several times to reduce the temperature when the temperature exceeds 38 ℃, and then covering and preserving the heat; chest breaking is carried out 25-30 hours after tight covering, and the chest breaking rate reaches more than 85%; checking the temperature once every 3-4 hours, preventing the temperature from being higher than 38 ℃ and the temperature from exceeding 38 ℃, turning the bag up and down for several times to cool, and then covering and preserving the heat;

e) airing seeds and cooling: taking out the seeds, spreading the seeds, and cooling the seeds to normal temperature; then the snake skin bag is put in, and then the snake skin bag is immersed in warm water with the temperature not higher than 25 ℃ for 20-30 minutes;

2. seedbed selection and preparation

4) the rice seedling bed needs to eliminate ampullaria gigas;

3. seeding and seedling bed management

1) Sparse sowing and uniform sowing: sowing 10 jin of rice seeds in each mu of rice field; after sowing, the slurry falls into the valley, and seeds are pressed into the slurry;

2) after sowing, the seeds should be irrigated into deep water before sunny balance ditch water, cloudy day and half ditch water, drippings by light rain and strong wind and heavy rain come in; in order to prevent the seedling plate from drying and cracking in a fine day, horse race water is preferably poured once every day at about 9 am or 4 pm, so that the high-temperature hazard can be reduced;

3) when the seedlings are planted with one leaf and one heart, the seedling field is drained, the paclobutrazol is sprayed, and the water is irrigated after the paclobutrazol is sprayed for 24 hours;

4) spraying paclobutrazol for two days, draining the seedling field water, and spraying the seedling field green; irrigating after spraying the rice seedling bed for 24 hours; water cannot be drained within one week after irrigation;

5) when the two leaves and one heart of the seedling are in use, chlorocyan polyester or imidacloprid is sprayed to kill rice thrips;

(II) preparation of Rice field

1. Applying a base fertilizer at the early stage: in the rice frog field, 100 jin of phosphate fertilizer, 15 kg of potassium fertilizer and 25 kg of silicon fertilizer are applied to each mu in a half month before tadpole seedlings are planted in the field, and the mass percentage content of effective silicon in the silicon fertilizer is 22%; if direct seeding is carried out, 40 kilograms of compound fertilizer, 15 kilograms of potash fertilizer and 25 kilograms of silicon fertilizer are applied to each mu, and N, P and K in the compound fertilizer are 1:1: 1; 3 grains per hole;

3. filling water without exposing soil to ensure the water level;

(III) transplanting of seedlings

(1) Wide-narrow row or plum blossom root seedling transplanting

4. the best row is in the north-south direction;

(2) transplanting of rice seedlings

3. in the rice frog mode, 3 rice seedlings of grain seeds are transplanted in each stump, namely 5-6 seedlings;

5. patrolling 2-3 days after transplanting rice seedlings, and finding that the stump is lost or floated and needs to be supplemented;

(IV) field management

3. and (3) timely drying the field to control tillering: when the tillering number of each root of the rice frog field reaches 25-30 seedlings, putting dry water into the rice frog field to sun-dry the rice frog field to control tillering, and airing until the rice field is cracked; keeping for 3 days after cracking, and then filling the ditch with water, wherein the water level is 2-3cm away from the field surface;

7. prevention and treatment of false smut-2: after the ear sprouting is finished, spraying special medicine for preventing and treating false smut again, and using according to the medicine use instruction;

(V) harvesting

5. The method according to claim 2, wherein the loach cultivation specifically comprises the following steps:

determining the time for loach to offspring

2. the water temperature is most preferably above 20 ℃;

3. the culture period is 90-120 days;

4. the stocking specification is 800 plus 2000 jin per mu and 30000 per mu;

(II) preparation work before loaches put down fries

1. Ensuring that all indexes of the water body can reach the standard (the dynamic balance of four of bacteria phase, algae phase, nutrient substances and zooplankton);

2. detoxification and water regulation: using 500 g/mu of the water molecule changing formula powder 1-2 days before the seedlings are put, uniformly spraying the water surface, detoxifying and changing the bottom; 3. before putting seedlings, adding clean rice field water into the water molecule changing formula, changing the water molecule changing formula into 300 g per mu, and soaking for 1-3 hours for later use;

4. immediately after seedling emergence, the molecular formula is used for preparing water to be sprayed to the water surface for one time;

(III) daily management of loach breeding

1. Bait for feeding

5) at ordinary times, the standard is changed to 0 material with the size of more than 5cm, and loach bait with the particle diameter of 1 mm is changed to 10 cm; the total feeding amount is 3-5%;

6) feeding amount is basically carried out according to the pond culture standard; the water temperature is above 22 ℃, and the feed is normally fed no matter in rainy days; if the tadpoles are metamorphosed during fry placement, the bait can be properly reduced, and the feed amount can be correspondingly adjusted according to the feed condition;

a) Weighing 100 jin of feed;

b) weighing 0.2 kg of aquatic product special molecule formula, wherein the mass percentage content of the aquatic product special molecule formula in the feed is 0.4%;

d) putting into a snake skin bag, keeping for 1-2 hours, and feeding;

e) one kilogram of feed needs 0.10-0.12 kilogram of water;

2. water level control

3) in high temperature seasons in summer, the water level needs to be increased in time, and the change of weather is observed at any time so as to well perform the works of flood control, waterlogging drainage and drought resistance;

3. water quality management

1) Strictly controlling the occurrence of cyanobacterial bloom; periodically changing bottom and adjusting water to cultivate the water benefiting algae phase. The regular period refers to one time of 15-20 days generally;

2) the method for treating the outbreak blue algae comprises the following steps: blue algae mitogen + granular oxygen is thrown at eight nights in the sunset, and after the next morning, the water is refreshed and the toxin is removed, the additional fertilization is carried out at noon to culture algae;

5) regularly paying attention to physical and chemical indexes such as pH, sub-salt, ammonia nitrogen, D0 and the like;

3. animal protection and nutrition

7) daily records are made by observing the activity condition, death condition, feeding condition and ditch bottom condition of the loach fry, and the phenomenon that the bottom is black and smelly is avoided;

1) Beneficial bacteria: photosynthetic bacteria, spore bacteria;

4) fertilizing water: a molecular formula for fertilizer water;

5) biologically fermenting loach and frog feed;

6) and (3) water quality detection: a Sangpu kit;

(IV) daily management of loach breeding

1. Escape and natural enemy prevention

2) the safety of the frogs and the loaches in the rice field can be harmed by the rice field and a plurality of natural enemies with the frogs and the loaches around the rice field at any time, the conditions of protective devices such as fences, skynnets and the like need to be concerned at any time, and hidden dangers are eliminated in time;

2. capturing and selling

1) The loach is generally caught in late autumn and early winter, and the catching time to the market can be flexibly mastered according to the market price, the size preference of local consumers, the loach breeding density and other comprehensive factors;

2) stopping feeding the feed for one day before capturing;

4) after the cages are placed, collecting commercial loaches from the first ground cage;

3. transportation of

2) transporting the commercial loaches and the specification fries by using a waterwheel, cleaning the waterwheel, adding clean well water before loading, opening an oxygenation device, and adding 50g of water per cubic meter of water to produce a special molecular formula;

6. The method as claimed in claim 3, wherein the antibiotic-free healthy cultivation molecular formula, the molecular formula for giant rice strong root seedling agent, the antibiotic-free healthy planting molecular formula No. 2, the antibiotic-free healthy planting molecular formula No. 1, the water-changing molecular formula, the molecular formula for aquatic products, the molecular formula for water changing and the molecular formula for fertilizer water are all purchased from products sold in the Shangxingbo Biotech Co.

7. The method as claimed in claim 6, wherein the non-antibiotic healthy cultivation molecular formula is Changsha crystal Bo Biotech limited product Kangbao Ling, the non-antibiotic healthy cultivation molecular formula No. 2 is Changsha crystal Bo Biotech limited product Kangbao Rice-2, the non-antibiotic healthy cultivation molecular formula No. 1 is Changsha crystal Bo Biotech limited product Kangbao Rice-1, the water-modifying molecular formula is Changsha crystal Bo Biotech limited product Kangbao, the aquatic product-specific molecular formula is Changsha crystal Bo Biotech limited product Kangbao, the water-modifying molecular formula is Changsha crystal Bo Biotech product Jianbao, and the fertilizer water molecular formula is Changsha crystal Bo Biotech product fish water fertilizer.