CN109328819B

CN109328819B - Natural circulation full-ecological efficient farm and natural circulation utilization method of biological resources

Info

Publication number: CN109328819B
Application number: CN201811177474.8A
Authority: CN
Inventors: 高兆生
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-10-10
Filing date: 2018-10-10
Publication date: 2020-12-01
Anticipated expiration: 2038-10-10
Also published as: CN109328819A

Abstract

The invention discloses a natural circulation full-ecological efficient farm and a natural circulation utilization method of biological resources, and belongs to the field of biological resource circulation utilization. Fruit trees, perennial forage grass, livestock insect forage, Chinese herbal medicine and other economic crops are planted in the farm, mantis, flamber and economic insects are bred, hares are bred, the perennial forage grass, the livestock insect forage and waste biological resources in the farm provide food for the hares and the economic insects, and livestock insect manure is fed back to the farmland; the Chinese herbal medicines are used for replacing veterinary medicines; mantis, Eremias and other natural enemy insects are used for controlling ground and underground pests respectively. Compared with the prior art, the farm and the natural recycling method of the biological resources thereof do not depend on external supplies of medicines, fertilizers, feeds and the like, supply and demand ecological balance is achieved by means of energy exchange of various species and ecological balance in the farm, and energy-saving, environment-friendly, productive and efficient ecological agriculture is realized.

Description

Natural circulation full-ecological efficient farm and natural circulation utilization method of biological resources

Technical Field

The invention relates to the field of biological resource recycling, in particular to a natural-circulation full-ecological efficient farm and a biological resource natural recycling method.

Background

Chemical agriculture depends on a large amount of chemical and artificial synthetic substances such as chemical fertilizers, pesticides, herbicides, mulching films and the like for many years, and although crops obtain high yield per unit, a large amount of non-renewable energy (such as petroleum) is consumed, the ecological environment is damaged by pollution, the safety and health of human beings are directly influenced, and even a large amount of children with congenital defects of bodies appear. Various ecological, organic and natural agricultural methods are carried out to solve the agricultural non-point source pollution, protect the natural ecological environment and meet the safety and health requirements of human beings.

Organic agriculture does not use chemical synthetic pesticides, fertilizers, growth regulators, feed additives, transgenes and other substances, is environment-friendly, ecological and healthy, and is generally accepted by the public to be hoped. However, in the practical operation process, organic agriculture needs to be managed and protected by means of high-cost products, facilities and manual work such as insect sticking plates, insect killing lamps, insect prevention nets, biological pesticides, organic fertilizers and the like. In addition, the organic agriculture has much lower yield than chemical agriculture, and the organic product has high cost due to the expense of organic authentication, packaging and the like, can only be sold at high price to obtain profits, and seriously restricts the popularization and development of the organic agriculture.

In addition, livestock and poultry manure and municipal sludge are important raw materials for preparing organic fertilizers in the prior art, but most of harmful substances such as heavy metals, antibiotics and the like in the livestock and poultry manure and the municipal sludge cultured on a large scale seriously exceed the standard, and the means in the prior art are difficult to completely decompose and destroy. The organic fertilizer is applied to the farmland and causes secondary agricultural pollution. The insect killing lamp, the insect sticking plate, the insect prevention net and the biological pesticide have certain potential ecological hazards, for example, the expired insect sticking plate in a field can also harm the environment if not recovered in time, and the insect killing lamp and the biological pesticide can kill a large number of beneficial insects while killing pests. The above problems are all urgent needs to be improved from the environmental ecology aspect.

The natural agricultural method is an environment-friendly and healthy agriculture which follows the natural operation rule, adheres to no pesticide spraying, no weeding, no farmland and no fertilization and is realized by the natural restoring force. However, the technology has the defects of long period, low yield, large difficulty in actual operation technology and the like, and is difficult to succeed in practice, and most operators only publicize and popularize products by means of natural ecological concepts.

In conclusion, the existing ecological agriculture technology system is not completely mature and complete, and has some defects such as high cost, low yield, incomplete ecology and the like.

The lagomorphy family is divided into two types, namely hole-digging rabbits and non-digging hares according to the ecological habits. The rabbit native europe, chromosome 22 pairs; hares are produced in asian regions, with 24 pairs of chromosomes. No mating can be carried out between the hole rabbits and the hares. The prior art realizes artificial breeding of the rabbits, and the rabbits are bare and unhaired on the whole body, have no eyes and have no mobility. The hares can not be punched, the root systems of the fruit trees can not be damaged, and only the shallow pits are made on the grass mat ground for propagation. The hare is born with hair, opens eyes and walks. Two to three in the first nest are bred in the first spring, about five later, four to five nests in one year. The hare has rich nutrition due to high protein and low fat, and is always delicious in the way of body fluid and pleasure. However, the wild rabbits have small biological bile and large wild property, so that no precedent of successful cage culture and scale breeding exists so far, and the commercially sold 'wild rabbits' are actually Belgian rabbits.

Disclosure of Invention

The technical task of the invention is to provide a natural circulation full-ecological efficient farm which follows the natural operation law, does not depend on external energy supplies such as pesticides, fertilizers, feeds, veterinary drugs and the like, and achieves ecological balance of supply and demand by means of energy exchange and ecological balance of various species in the farm, aiming at the defects of the prior art.

The invention further aims to provide a natural recycling method of biological resources.

The technical task of the invention is realized by the following modes: a natural circulation full-ecological high-efficiency farm is characterized in that fruit trees, perennial forage grass, livestock insect forage, Chinese herbal medicine and other commercial crops are planted in the farm, mantis, flamber and economic insects are bred, and hares are bred;

the pruned branches and leaves of the fruit trees, perennial forage grass and partial livestock and insect forage provide food for hares, and the hare manure provides organic fertilizer for the fruit trees, the perennial forage grass, the livestock and insect forage grass and the Chinese herbal medicines;

the Chinese herbal medicine is used for replacing veterinary medicines and preventing rabbit diseases so as to solve the problem of veterinary medicine residue;

the wastes of other cash crops, useless weeds in the farm and the residual livestock and poultry forage provide food for the cash insects, and the feces of the cash insects provide organic fertilizer for other cash crops;

the bred mantis and the bred Metaplexis japonica are put in a farm and are respectively used for controlling pests on the ground and underground, and meanwhile, the mantis and the Metaplexis japonica are artificially attracted to lusciola, ladybug, lacewing and parasitic wasps to assist the mantis and the Metaplexis japonica to realize zero-pesticide pest control;

the fruit trees are planted in a wide-row close planting mode, perennial forage grass and Chinese herbal medicine are planted in the middle of the rows of the fruit trees, natural forage grass is planted between the fruit trees and the perennial forage grass and the Chinese herbal medicine, a gnawing prevention isolation net is arranged at the lower portion of the fruit trees, a purse net is arranged on the periphery of the fruit trees and consists of an inner net and an outer net, an annular protection channel is formed between the inner net and the outer net, and a proper number of geese are raised in the annular protection channel; hares were housed in the inner mesh.

The fruit tree can be any one of the existing known fruit trees, can be determined according to the cultivation area, and is preferably peach tree, pear tree, jujube tree, apricot tree and apple tree. The perennial pasture can be any one of the pastures edible for the hares, and is preferably alfalfa. The herbs are preferably selected from herba Sonchi arvensis, herba Taraxaci, rehmanniae radix, folium Isatidis, and herba Leonuri, and can be gnawed by hare to enhance resistance and maintain healthy constitution. The row width of the fruit tree is preferably more than 5 meters, and perennial pasture and Chinese herbal medicines are planted in the middle of three meters. The hare can not repeatedly eat but find fresh pasture everywhere until the newly grown new blade which is eaten before comes back to continue eating, and the perennial pasture such as alfalfa is adopted, so that the hare can not influence the continuous growth after gnawing the upper stem leaves, the growth of the pasture can not be damaged, the height of the pasture is controlled, and the growth of fruit trees and the artificial operation are not influenced.

Preferably, galbanum can be planted in the purse net. The galbanum can be planted among part of fruit trees. The galum japonicum becomes a large sphere after being mature, and a natural hiding breeding place can be provided for the hares. The hare is in the breeding period from early spring to late autumn and early winter every year, and the breeding period does not need to be managed and protected intentionally, and only enough drinking water needs to be supplied.

The livestock cordyceps material is preferably sweet sorghum and ryegrass, and can be planted in a livestock cordyceps material planting area outside the purse net.

The other commercial crops are preferably vegetables, coarse cereals, flowers, tea leaves and the like, and can be planted in other commercial crop planting areas outside the purse net.

In spring, summer and autumn, the hares feed on perennial pasture, fallen leaves, naturally occurring grass in the purse net. In winter, the feed is short-term, sweet sorghum can provide energy feed for hares, ryegrass can provide green feed, and waste such as trimmed branches and fallen leaves of fruit trees, stems and stalks of other economic crops and the like can also be used for supplying the feed for hares.

The economic insect may be locusta migratoria, platysternon megacephalum, etc. The ryegrass and the sweet sorghum can be used as locust feed, and only the ryegrass, the grassland weeds in farms and other edible commercial crop wastes of the locust are fed in autumn, and the sweet sorghum stops harvesting, so that the sweet sorghum grows into stalks. The sweet sorghum and the ryegrass are used for feeding the hares after the hares enter winter to early spring, so that the two purposes of one herb can be realized, and the agricultural resources can be efficiently utilized by killing two birds with one stone. The imago of the platysternon leucotrichum can treat rotten and bad fruits, and the larva can treat withered and yellow rotten agricultural wastes which cannot be eaten by the locust and the locust feces, so that the agricultural waste resources are deeply converted and utilized, and the waste is changed into valuable.

The seine is used to define the active area and escape of the hare and to prevent its natural enemies from harming it, and therefore needs to have sufficient height and strength. Wherein, the inner net is required to be firm enough to prevent the hare from biting and escaping, and is preferably formed by splicing a galvanized net with the lower part of at least 0.8 m high and a Dutch net with the middle upper part of 1.8m high, the lower end of the inner net is buried at least 20cm below the ground, the height of the overground part is at least 2.3 m, and the door is opened at the middle position.

The height of the outer net is at least 1.5 meters, the middle part of the outer net is provided with a door, and the distance between the outer net and the inner net is preferably 1.2-1.8 meters.

The anti-gnawing isolation net is used for preventing the hares from gnawing the barks, and preferably adopts a barrel-shaped iron wire purse net, and the height of the anti-gnawing isolation net is not lower than 60 cm.

In order to block aerial threats, for example, natural enemies such as hawks and magpies (young rabbits from birth) can injure wild rabbits, a bird prevention net can be arranged on the upper portion of the purse net (particularly the internal net), and the bird prevention net and the purse net form an all-dimensional protection net.

According to the living habits of the hares, the stocking density of the hares planted in the purse net is preferably 2-4 male rabbits and 12-24 female rabbits per mu of land. Hare rabbits are usually placed in the purse net after perennial grasses have grown for one year.

The geese (adult geese) put into the annular protection channel are natural enemies of the weasel, and in order to avoid the weasel from entering the purse seine to damage the hares, the stocking density of the geese in the annular protection channel is preferably 20-30 square meters per hare. The geese go and patrol back and forth in the protection channel, the chinchilla wolves see the geese or smell the smell of goose manure, and the geese can not get close to the purse net when hearing the goose call, and the geese can also have a repelling effect on other harmful animals such as large snakes.

The mantis is a pure meat predatory natural enemy insect, and can prey on Lepidoptera and Orthoptera pests such as aphid, locust, cabbage worm, budworm, yellow spiny moth, and American white moth. According to the invention, the ecological balance is realized by two parts of large-scale breeding and releasing and field resident breeding of mantises in the seine. The large-scale batch production provides sufficient insect sources for field release, and particularly, the large-scale breeding release is mainly used in the first two to three years after the orchard is built. When the quantity of the mantises which are resident and propagated in the field is enough to realize the pest control by the pests, the release quantity can be reduced or the release can be stopped. For example, after the mantis in an orchard area or other woody economic crop areas in the fence is continuously released for two to three years, the mantis can lay eggs on branches of fruit trees, and the mantis can propagate and control pests by itself, so that the natural circulation without continuously releasing worm eggs is realized to control pests. After seedling and vine straw crops are cleaned in vegetable, coarse cereal, pasture areas and the like, insect sources can be supplemented properly according to actual cleaning conditions.

In order to achieve the purpose of controlling pests in a farm by mantis, the mantis is preferably released in an egg type at the initial stage of building a garden, and the release density is preferably 4000-6000 eggs/mu.

The mantis molts are molted seven times from hatching to imagoes, the day age of the mantises is increased once every molting, and the body types are correspondingly increased. The mantis has self-phase killing sexuality, the mantis breeding area feeds a plurality of sufficient feed insects stage by stage, the space is isolated, the area of a three-dimensional space area is enlarged, the mantis self-phase killing is reduced, and the large-scale intensive production of the mantis is realized, and the method comprises the following steps: feeding mantis nymphs of one to two ages by taking aphids as a staple food; feeding mantis nymphs of two to four ages by taking flies as staple food; feeding mantis of four to five ages with locusta migratoria locusta; feeding adult locusta migratoria in east Asia with mantis of more than five ages; after the mantis eclosion imagoes, the food intake suddenly increases and the mutual killing is serious, the space can be isolated by hanging black cloth or a sunshade net in the breeding space in a subsection mode, the area of a three-dimensional space area is enlarged, the mutual killing is reduced, the mantis likes yin, and the black cloth and the sunshade net can attract the mantis to lay eggs on the mantis, so that the worm eggs are convenient to collect.

Aphids are the main food source for mantis nymphs of one to two ages. The Chinese cabbage and the mud cabbage are host plants which are favored by aphids, and the aphids can be supplied by planting the Chinese cabbage and/or the mud cabbage in the culture space. Particularly, the cabbage stems and leaves are low and can be planted at the edge part close to the breeding shed, the mud-weed plants are tall and can be planted at the middle part of the breeding shed, the three-dimensional space insect source feed supply is realized, and the healthy growth and development of mantis nymphs of the first age and the second age are guaranteed.

The fly can be produced by collecting the chicken manure or pig manure with maggots, pupating the maggots for about one week, collecting the pupas, and placing the pupas into the mantis breeding space for about five days. Through batch circulation, the pupae of the mantis are thrown in for continuously hatching the flies in large quantity, the whole-area and whole-period food supply of three-to-four-instar nymphs of the mantises can be realized, the internal self-killing is greatly reduced, and the population quantity of the mantises in the breeding space is ensured.

Preferably, the mantis egg is released when the average daily temperature is 10-14 ℃. The seed eggs are threaded on the tops of the egg shells by thin lines, and the grains of the egg blocks face downwards to facilitate the emergence of insects. And hanging the worn egg blocks on economic crop areas such as fruit trees, vegetables, coarse cereal pasture and the like. After the eggs are released for about 20 to 40 days, the small mantises can come out of the shell and begin to control pests.

When special conditions of individual plot pest outbreak happen in fruit trees or other crop areas, the mantis live pests which breed in large scale can be released in large scale, and the outbreak pest can be quickly controlled by the submerged type quantity of the natural enemy.

The aphids are the insects with the fastest breeding speed in the world, the aphids cannot be controlled by the mantises in the farm, the beneficial insects are suddenly reduced due to excessive use of pesticides, the number of natural enemy insect varieties is greatly increased to suppress the insect pests, the armada chinensis, the ladybug, the green lacewing and the parasitic wasps can be artificially attracted, and the mantis and the exendin are assisted to realize zero-pesticide pest control. For example, small insects such as wild ladybug, chrysopa perla and red spider can be attracted by planting rape and ryegrass on the farm. And can also be used for attracting enemy of Armoracia chinensis by planting wheat and cotton, and helping Mantis to prevent and control more agricultural pests such as cotton aphid, cotton bollworm, leaf roller, weevil, lepidoptera larva, chafer, golden flower larva, and moth. Planting honey source plants such as fructus cnidii, motherwort and the like to attract parasitic wasps and the like to further reduce the density of pests.

Underground pests are important pests in agricultural production, and the exendin can prey on pests such as locusts, scarab beetles, cutworms, armyworms, wireworms, mole crickets, leafhoppers and the like. Littering stones and tiles are scattered and piled up in the farm to create a litmus habitat living environment, so that the retention, reproduction and pest control of the litmus in the garden can be realized. The Musca domestica mainly lives underground, the action is rapid, the Mantis mostly lives at a high place, the conflict probability between two parties is very small, the hare is a herbivore, has no harm to natural enemy insects, the advantages of the two are complementary, and the double insurance of preventing the Musca domestica from pests and controlling the pests under the Mantis domestica on the tree can be realized.

The natural recycling method of the biological resources in the farm comprises the following steps:

a. building garden

Constructing a fruit tree planting area, a livestock and cordyceps material planting area, other cash crop planting areas, a cash insect breeding area, a mantis scale breeding area and a Eremias breeding area;

the fruit tree planting area is used for planting fruit trees in a wide-row close planting mode, perennial pasture, Chinese herbal medicines and cabbages are planted in the middle of the row of the fruit trees, other places naturally grow pasture, and the lower portion of the fruit trees is provided with an anti-gnawing isolation net; the periphery of the fruit tree is sealed by a purse net, the purse net consists of an inner net and an outer net, the inner net and the outer net are arranged around the periphery of the farm, and an annular protection channel is formed between the inner net and the outer net;

after the purse net is finished, firstly putting a certain number of natural enemies which have strong predatory force and harm the living animals of the hares into the purse net for three to four days, and then removing the animals which harm the living animals of the hares in the garden, then removing the natural enemies which harm the living animals of the hares out of the purse net, and then putting a certain number of gooses into a protection channel between the inner net and the outer net;

planting livestock worm grass in the livestock worm grass planting area;

planting other cash crops in other cash crop planting areas;

breeding economic insects in an economic insect breeding area;

breeding mantis in a mantis scale breeding area;

culturing the Eremias in an Eremias culturing and breeding area;

b. seed placing

Breeding the hares in the purse net according to a certain density; releasing mantis and Eremias into fruit tree planting area, livestock and Cordyceps material planting area, and other commercial crop planting area;

c. domestication

The hares automatically eat perennial pasture, natural pasture and Chinese herbal medicines in the purse net, livestock and insect forage is used for providing the hares with feed supply in the food shortage period in winter, and the cabbages are used for providing hiding breeding fields for the hares;

d. ecological harvesting

the Chinese herbal medicine is used for replacing veterinary medicines and preventing rabbit diseases;

the bred mantis and the bred Maranglia are respectively used for controlling overground and underground pests, and meanwhile, the artificial sucking of the arma enemy, the ladybug, the green lacewing and the parasitic wasps assists the mantis and the Maranglia to realize zero-pesticide pest control;

harvesting of diverse ecological products includes fruits, hares, house insects, mantises, exendins and other commercial crops.

Preferably, after the perennial pasture grass grows for one year, the hares are released in the purse net at a certain density; and (3) releasing the mantis into the purse net at a certain density every year in the first 2-3 years after the garden is built.

Compared with the prior art, the natural circulation full-ecological efficient farm and the natural circulation utilization method of biological resources have the following outstanding beneficial effects:

firstly, no pesticide and artificial synthetic product are used for preventing and controlling plant diseases and insect pests:

the diverse natural enemy insects such as mantis, exendin, ladybug, lacewing, arma enemy, parasitic wasp and the like are utilized to control insects by insects, so that pesticide-free insect pest prevention and control are realized. When the disease enters from the mouth, the root system of the plant is just mouth, and healthy plants can grow only in healthy soil. The soil is improved by matching the self-produced livestock and insect manure in the farm with earthworms and other microorganisms in the soil, so that the organic matter of the soil is increased, the air permeability of the soil is improved, the formation of a soil granular structure is promoted, and the healthy life activity of the soil is recovered. Meanwhile, ecological measures for medical treatment and disease prevention in orchard are matched to realize pesticide-free disease prevention and control.

The pesticide-free agricultural products and biological resources thereof in the farm are safe and nontoxic; the safe production of the livestock and insect industry in the farm is guaranteed.

Secondly, the inside full material resource cyclic utilization in external feed, animal remedy, fertilizer farm:

chemical farms are required to spray pesticides on average about ten times a year, and animals living on the forage inside the farm cannot survive in such an environment. The non-pesticide guarantees the safety and non-toxicity of farm biological resources and the safe operation of livestock and insect industries. The biological resources such as defective melons and fruits, straw and vine, useless weeds, pruned branches and leaves of fruit trees, waste vegetables, pasture grass under fruit trees and the like in the farm become nontoxic food which can be eaten by hares and economic insects at any time. The animal manure is converted into ecological fertilizer to be fed back to the farm economic crops, and safe material circulation is formed.

The alfalfa planted among the fruit tree rows can symbiotically grow rhizobia, and the rhizobia has a nitrogen fixation effect, so that the planted alfalfa not only can provide high-protein feed for the hares, but also can achieve the purposes of improving soil and increasing weight; the herbal medicine is eaten by hares, and can enhance the resistance and keep healthy constitution.

Hare, locust and platysternon megacephalum are wild animals, have strong coarse feeding resistance and disease resistance, do not need external artificial synthetic feed and veterinary drug, and can completely meet the nutritional and health requirements of the wild animals by relying on biological resources such as alfalfa, sweet sorghum, straw vines, waste vegetables, Chinese herbal medicines and the like in the farm.

The hare dung is a high-quality organic fertilizer, has high fertilizer efficiency and long fertility, and contains rich organic matters, nitrogen, phosphorus and potassium. The fresh rabbit manure contains 1.58% of nitrogen, 1.47% of phosphorus and 0.41% of potassium. One adult hare can accumulate 100 kilograms of fertilizer in one year. 200 commercial rabbits can be produced in one mu of orchard every year, and at least ten thousand kilograms of rabbit dung can be produced in one mu of orchard every year on average, so that the nutritional requirements of fruit trees and pasture can be completely met. The rabbit dung has the function of expelling insects, has certain effect on reducing the harm of armyworm, cutworm, scarab and the like, and can prevent and control pests such as red spider and the like; the insect manure generated by the locust and the staurochaeta also is a high-efficiency natural organic fertilizer. The planting proportion is reasonably matched, and the nutrition supply of crops without external fertilizers can be realized by utilizing the livestock and insect manure in the farm.

Thirdly, environmental protection and energy conservation are integrated into a whole:

at present, pollution treatment generally has the defects of high cost, long period, incomplete treatment and the like. For example, heavy metals and antibiotics in municipal sludge and livestock and poultry manure are difficult to solve. Most of high-price environment-friendly ecological products cannot realize energy conservation.

The natural circulation agriculture fundamentally eliminates potential pollutants such as external medicines, fertilizers, feeds, veterinary medicines and the like through ecological technical measures such as natural enemy pest control, full conversion and utilization of internal biological resources, harmless utilization of livestock and insect manure and the like, and cuts off pollution sources such as pesticides, fertilizers, heavy metals, antibiotics and the like. The natural circulation agriculture recovers nature by the force of nature, which is the fundamental control of pot bottom salary.

Agricultural chemicals, fertilizers, feeds and labor are the main costs of agricultural production. By the natural ecological technology, pesticides, fertilizers, feeds, veterinary drugs and related artificial management and protection are omitted, and the farm operating cost is greatly reduced. The natural circulation agriculture realizes real energy-saving agriculture, and is sustainable ecological agriculture integrating real environmental protection and energy saving.

Fourthly, the yield is increased, the ecology and the high efficiency are realized simultaneously:

the full-material ecological cycle is realized through the steps of preventing insects of mantis on the trees, controlling grass of hares under the trees and fertilizing the trees in fields by rabbit manure, and the three-dimensional planting and breeding cycle is realized, so that fruits on the trees and hares under the trees are harvested in a double-harvest manner, the cost of artificial weed killing and fertilizer is saved, and the total yield per unit area is improved; economic insects such as locusts, platysternon megacephalum and the like are harvested by converting and utilizing agricultural waste resources such as straw vines, defective fruits, useless weeds and the like; various commercial crops such as vegetables, coarse cereals and the like are harvested through the planting of the livestock and insect manure; various natural enemy insect products are obtained by breeding the mantis and other natural enemy insects on a large scale. Different from high-energy consumption and high-yield agriculture which depends on external energy supply in large quantity and organic natural agriculture which only focuses on safety, environmental protection and low yield, natural circulation full-ecological high-efficiency agriculture does not use external medicines, fertilizers and feeds, and agricultural resources and high-yield agriculture in unit area are created through comprehensive utilization of three-dimensional space inside a farm, conversion and utilization of various material resources and cyclic utilization of waste resources, so that high-input, high-output and high-benefit agricultural modes are converted into low-input, high-output and high-benefit agriculture.

The nature recovery of nature for natural circulation agriculture is real ecological sustainable agriculture and has great ecological development value. The energy conservation, the ecology, the prolificacy and the high efficiency are realized naturally by virtue of the force, the natural circulation is a cyclic economy teacher, and the method is an important means for realizing the green water green mountain and the gold mountain silver mountain.

Drawings

FIG. 1 is a layout diagram of a natural circulation full ecological high-efficiency farm;

figure 2 is a diagram of farm material circulation.

Detailed Description

The natural circulation full-ecological efficient farm and the natural circulation method of biological resources thereof according to the present invention will be described in detail below with reference to the accompanying drawings.

Example (b):

as shown in attached figures 1 and 2, the natural circulation full-ecological efficient farm mainly comprises an orchard 1, a livestock cordyceps material planting area 2, other commercial crop planting areas 3, an economic insect breeding area 4, a mantis scale breeding area 5 and a flamber breeding area 6.

Firstly, the cyclic utilization of the whole material resources in the farm is realized by utilizing various biological resources such as fruit trees, hares, vegetables, coarse cereals, economic insects, livestock and insect forage, forage grass and the like.

Wild rabbit domesticated in orchard imitating wild condition

1. Building garden

Fruit trees 11 (such as peach trees, pear trees, jujube trees, apricot trees, apple trees and other varieties) are densely planted in wide rows, the row width is 5.5 meters, alfalfa and a small amount of Chinese herbs such as common sow thistle, dandelion, rehmannia roots, folium isatidis, motherwort and the like are planted in the positions 12 in the middle of three meters, cablin herb is planted among part of the fruit trees 11, and grass is naturally grown in other places.

Planting sweet sorghum and ryegrass in the livestock cordyceps material planting area 2; and vegetables, coarse cereals and the like are planted in the other crop planting areas 3.

2. Escape-proof device

After planting, the orchard is closed by the iron wire fence. The purse net consists of an inner net 71 and an outer net 72, and an annular protection channel 73 is formed between the inner net and the outer net.

The inner net 71 is formed by splicing a 0.8-meter high galvanized net and a 1.8-meter high Dutch net, the lower layer is the galvanized net for preventing hares from biting and escaping, and the upper layer is the cheap Dutch net for reducing the cost. The lower end of the internal net 71 is buried twenty centimeters deep, the height above the ground is 2.3 meters (hares can jump two meters to escape at critical moment), and the door 74 is opened in the middle.

The outer net 72 is up to 1.5 m high with a central door 75. The distance between the outer net 72 and the inner net 71 is 1.5 meters.

3. Protection of

The weasel is a natural enemy of a hare, the weasel is a climbing high hand in the animal world, and the purse net with the height of more than two meters cannot prevent the weasel from entering. After the purse net is finished, two to three local dogs with strong predatory force are placed in the purse net for three to four days, and the local dogs cannot feed in the middle of the fence net to repel the animals harmful to the hares such as the yellow rat wolves in the garden. After the driving in the fence is finished, a certain number of adult geese 76 are placed into the annular protection channel 73 at the density of 30 square meters per goose to drive out peripheral natural enemies, the yellow rat wolves are afraid of the geese, the geese walk and patrol back and forth in the protection channel, the yellow rat wolves see the geese or feel the odor of goose manure and are dare not to be close to the protection net when hearing the goose calls, and the driving effect can be achieved on other animals such as snakes and the like.

The hare is the bottom layer of the food chain and is also threatened in the air besides the harm of the natural enemies on the land, and the hawk and the magpie (the young rabbit just born) are the natural enemies of the hare. Can prevent aerial harm through the installation bird prevention net, bird prevention net can also play the effect that prevents birds harm fruit, kills two birds with one stone, simple and practical.

Hares have the habit of gnawing the barks, and the hares have great harm to fruit trees. The hare is small, and the phenomenon that the hare gnaws the bark is prevented by a measure of manufacturing a 60cm high barrel-shaped iron wire purse net to isolate the main rod at the lower part of the fruit tree.

4. Seed placing

The preparation is perfect in the early stage, and the hare breeding rabbits can be placed in the garden after the alfalfa grows for one year. Generally, the fertilizer is thrown into every mu according to three male animals and eighteen female animals.

5. Domestication

The hare is a herbivore, and the hare can eat alfalfa, herbal medicines and other weeds in the orchard by self after the hare is planted. The alfalfa has high protein nutrition, can meet the nutritional requirements of the hares, and can maintain the healthy growth and development of the hares such as fruit tree branches pruned by weeds and herbal medicines. Three or four basins are dispersedly placed in the garden to satisfy drinking water of the hare. The wild rabbits are strong in body and resistance, the natural functions of the wild rabbits are continued by imitating wild domestication in an orchard, artificial epidemic prevention and medicine feeding are not needed, and the wild rabbits are healthy and disease-free.

The hare can not repeatedly eat, but finds fresh pasture everywhere, and the hare can not return to continue to eat until the newly grown new blade which is eaten before grows, so that the growth of the pasture cannot be damaged, the height of the pasture is controlled, and the growth of fruit trees and artificial operation are not influenced. In a short period of food in winter, sweet sorghum is hare energy feed, ryegrass is green feed, and trimmed fruit tree branches, fallen leaves, melon seedling straws and the like are also hare feed supplies.

The hare is bile and afraid of people, can be planted with the cabbages between two trees, and the cabbages become tall spheres after being mature, and are natural hiding breeding fields of hares. The hare is in the breeding period from early spring to late autumn and early winter every year, and the breeding period does not need to be managed and protected intentionally, and only enough drinking water needs to be supplied.

6. Harvesting

The hare does not breed in winter. Is to capture the time of selling the processed commodity rabbit. Selecting large, strong and strong bodies, reserving seeds for propagation, and processing and selling all the others.

Secondly, locust cultivation (economic insect cultivation breeding zone 4)

Locusta migratoria manilensis an edible high protein insect food. The locusta migratoria in east Asia only eats grasses in Gramineae, is harmless to fruit trees, and has short period and quick response. In the growth and reproduction period of east Asian migratory locust in the north (except northeast), the migratory locust grows in the first ten days to october and in a cycle of fifty days, three to four batches can be produced by artificial cultivation, and each square batch can produce 0.8 kg of commodity worm. Planting ryegrass and sweet sorghum as locust feed, feeding ryegrass and gramineae weeds in farms in autumn, stopping harvesting of sweet sorghum, and allowing the sweet sorghum to grow stalks. The sweet sorghum and the ryegrass are used for feeding the hares from winter to early spring, so that the two purposes of one grass are realized, and the agricultural resources are efficiently utilized for killing two birds with one stone.

(III) cultivation of Chrysomyiame gacephala (economic insect cultivation and breeding zone 4)

The larva of the platysternon megacephalum is a high-quality high-protein feed and medicinal material. The scarab beetles do not need to artificially synthesize feed, and the agricultural wastes can meet the food requirements. The defective melons and fruits are used for feeding adult chelonian avenae. The larva of the staphyloma bainsii is a saprophagous insect and can absorb withered, yellow and decayed weeds, seedling vines, waste vegetables, locust feces and the like which can not be eaten by the transformed locust. The deep conversion and utilization of agricultural waste resources are realized.

(IV) energy exchange without external fertilizer crop nutrition supply

The alfalfa planted in the orchard can symbiotically grow rhizobia, and the rhizobia has a nitrogen fixation effect, so that the planted alfalfa not only can provide high-protein feed for the hares, but also can achieve the purposes of improving soil and increasing weight. The hare dung is also a high-quality fertilizer, has high fertilizer efficiency and long fertility, and contains rich organic matters, nitrogen, phosphorus and potassium. The fresh rabbit manure contains 1.58% of nitrogen, 1.47% of phosphorus and 0.41% of potassium. One adult hare can accumulate 100 kilograms of fertilizer in one year. 200 commercial rabbits can be produced in one mu of orchard every year, and at least ten thousand kilograms of rabbit dung can be produced in one mu of orchard every year on average, so that the nutritional requirements of fruit trees and pasture can be completely met. The rabbit dung is safe and environment-friendly without artificially synthesizing feed and veterinary drugs, has an insect expelling effect on reducing the harm of armyworm, cutworm, scarab beetle and the like, and can prevent and control red spider and other pests.

The locust and the platysternon megacephalum are cultured without artificial synthetic feed or veterinary drug, the produced insect manure is high-efficiency natural organic fertilizer, the fertility is strong, the fertilizer efficiency is long, three thousand kilograms of the insect manure can be produced in a thirty square raising area every year, and the nutritional requirement of one mu of crops can be met. The proportion of crops and economic insects is reasonably matched, and the insect manure can meet the requirements of farm vegetables and miscellaneous grain fertilizers. Agricultural wastes such as waste vegetables, defective melons and fruits, straw vines, useless weeds and the like in the farm are absorbed and converted by the locust and the platysternon megacephalum, and the insect manure is fed back to the farm, so that efficient ecological agriculture with the functions of changing waste resources in the farm into valuables, exchanging energy and recycling is realized.

Through the variety species in the farm, the planting and breeding are complementary, the full-material resources are recycled, and an energy-saving, environment-friendly, productive and efficient self-circulation agricultural system without energy supply of external fertilizers, feeds and the like in an ideal state is realized.

In addition, to achieve this cycle, all drugs, both plant and biological, must be stopped, as these drugs can also poison hares, locusts, and platysternon. The insecticidal lamp can not prevent and control all insect pests such as aphids, red spiders and the like, and the insecticidal lamp also violates the natural circulation full ecological rule. To solve the problem, the natural circulation full-ecological agriculture is realized by means of a balance rule that natural enemy species grow and restrain.

Secondly, the mantis and other diverse natural enemies are used for preventing and controlling insect pests and diseases without drugs, so that natural circulation full-ecological agriculture is realized.

The mantis is the top natural enemy insect of food chain, is equivalent to the lion of tiger in animal kingdom, and can prey on lepidoptera and orthoptera pests such as aphid, locust, cabbage worm, budworm, yellow moth, fall webworm and the like. Through years of practice, the applicant explores and masters the mantis pest control technology by using the pests and other methods for naturally regulating and controlling the plant diseases and insect pests, and realizes energy-saving, environment-friendly and naturally-circulating all-ecological agriculture.

Mantis for killing pests

The mantis pest control includes two parts of scale breeding and field release and retention. The mass production of the mantises provides sufficient insect sources for field release, and the field release and the resident reproduction ensure that the mantises successfully control insects by the insects.

1. Scale up production

Mantis is a predatory natural enemy insect, and mantis has self-mutualism, which causes difficulty in scale and intensive production of mantis. The inventor finds that food is the root cause of mantis self-killing in a short period through long-term observation and tests, and greatly reduces mantis self-killing by breeding and feeding various and sufficient feed insects in an artificial scale, isolating space, enlarging the area of a three-dimensional space area and other technical measures, so that large-scale and dense production of mantis is realized, and 400 ten thousand mantis eggs can be produced per hundred square. The concrete practical operation technology is as follows:

a mantis breeding shed (a mantis scale breeding area 5) with the length of 20 meters, the width of 4.2 meters and the height of 1.75 meters is constructed, a 60-mesh breeding screen is covered to ensure closed type safe breeding, and aphids host plants such as Chinese cabbage, mud caraway and the like are planted inside to densely breed aphids in large batches. Seeds are put in the middle ten days of April in the north, and small mantises are hatched and taken out of shells in about May.

The mantis molts molt seven times from hatching to imagoes, and the body size of the mantis increases once per molt for a few days. With the increase of the day age, the required quantity of mantis feed and the size of the feed insect bodies are increased, and the fact that mantis feed insects with different day ages are matched with feed insects with corresponding quantities is the key for successful large-scale mass production of mantises. The specific feeding technical process is as follows:

feeding first and second age mantis nymphs by taking aphids as a staple food. Cabbage and mud-mustard are host plants which are favored by aphids, the stem leaves of the cabbage are short, the mud-mustard plants are tall, and the cabbage and the mud-mustard are planted in the breeding shed to realize three-dimensional space feed insect source supply and ensure the growth and development of first-age and second-age mantis nymphs.

Feeding three-age and four-age mantis nymphs by taking flies as staple food. The fly can be produced by collecting the chicken manure or pig manure with maggots, pupating the maggots for about one week, collecting the pupas and putting the pupas into a mantis breeding shed for about five days. Through batch circulating feeding of a large amount of fly pupae for continuously hatching flies, the whole-area and whole-period food supply of three-to-four-instar nymphs of mantises can be realized, the internal self-killing is greatly reduced, and the population quantity of the mantises in the breeding shed is guaranteed.

Feeding five-age mantis nymphs by using third-and fourth-age locusts migratoria and feeding more-than-five-age mantises by using adult locusts migratoria. The locusta migratoria manilensis has large reproduction quantity and high growth speed, and can meet the nutritional requirements of mantises. The adult locusta migratoria manilensis has strong flying mobility, can ensure the late full-time and full-time (time and space) food energy supply of mantises, slow down mutual killing and ensure the successful final mating and breeding of the mantises.

After the mantis feather imagoes, the mantises enter a mating oviposition stage, at the moment, the feed volume of the mantises suddenly increases, the big mantises seriously eat the small mantises, the female mantises eat the male mantises, and black cloth or a sunshade net needs to be hung in a breeding space section by section in order to reduce the self-killing of the mantises. The black cloth and the sunshade net can play the roles of space isolation, expansion of the area of a three-dimensional space region and reduction of the probability of killing each other, and the mantis is loved to the shade, and the black cloth and the sunshade net can attract the mantis to lay eggs on the mantis, so that the eggs are convenient to collect.

Sufficient egg and insect sources are the prerequisite for successful pest control by mantis field release. After the mantis is successfully bred, the mantis enters a field insect-preventing releasing stage.

2. Releasing and staying reproduction in field and using insects to control pests

The mantis release comprises two methods of releasing worm eggs and live worms. The overall ecological balance of the garden can be realized by releasing mantis eggs, and local insect pests can be solved by releasing mantis live insects.

Releasing mantis egg at the average daily temperature of 10-14 ℃. The seed eggs are threaded on the tops of the egg shells by thin lines, and the grains of the egg blocks face downwards to facilitate the emergence of insects. And hanging the penetrated egg blocks in an orchard, a livestock and cordyceps material planting area and other economic crop planting areas, and releasing about five thousand eggs per mu on average. Little mantis will hatch and come out of the shell in turn in northern May and left and right, and start the task of controlling insects by insects. In the growth process of farm crops, if special conditions of individual plot pest outbreak occur greatly, mantis live pests which are bred in a large scale can be released in a large scale, and the outbreak pest can be quickly controlled by means of the submerged throwing quantity of natural enemies.

The inventor observes for the first time through long-term field practice that the mantis also has a fixed collar like a large predator. The mantis is not large in moving range, and most of the time, the mantis faces downwards to wait for prey of prey, so that the mantis belongs to the prey mode of plant-keeping rabbits. The mantis can be colonized and propagated in the release garden by simulating the wild environment, growing grass in the garden, creating a suitable habitat and other ecological technical measures. The method has the advantages that the mantis can continuously release for two years from woody economic crops such as orchards, tea gardens and the like to lay eggs on fruit tree branches in batches, and the method can automatically propagate and control pests, so that the pests can be controlled by the pests without continuously throwing the eggs and performing natural circulation. Other crops such as coarse cereals, vegetables and the like, such as seedlings, vines, straws and the like, need to be supplemented with insect sources according to actual cleaning conditions.

(II) three-dimensional omnibearing prevention and control of insect pests and drug-free disease prevention of diversity natural enemies

Aphids are the fastest breeding insects in the world, and can not be completely controlled by mantises alone. The harmonia axyridis and the lacewing fly are specially used for predating small pests such as aphids, red spiders and the like. Through ecological technical measures of planting rapes, wild wheat and the like in the garden, the wild harmonia axyridis and the green lacewing are attracted to reside, and small pests such as aphids, red spiders and the like are prevented and controlled. The enemy of Armoracia chinensis is an important broad-spectrum natural enemy insect, and can be used for preventing and treating agricultural pests such as cotton aphid, cotton bollworm, leaf roller, weevil, lepidoptera larva, chafer, golden flower worm larva, and prodenia litura. By planting wheat and cotton to attract enemy of arma to stay, mantis is assisted to prevent and control more agricultural pests. The body-inhabiting nest is created by planting honey plants such as common cnidium fruit, motherwort herb and the like to attract parasitic wasps so as to further reduce the density of pests.

The underground pests are important pests in agricultural production, and the inventor finds that the Eremias is the soil pest killer through long-term observation and test. The Eremias can be used for killing locust, scarab beetle, cutworm, armyworm, wireworm, mole cricket, leafhopper, etc. The culture of the Eremias (the Eremias culture breeding area 6) can utilize a large plastic basin, eggs are stacked in the middle of the basin to drag the Eremias to perch the body, a shallow dish is placed on one side of the basin, and a piece of sponge is placed in the dish to be drenched with water to be drunk by the Eremias. And regularly feeding locust nymphs and yellow mealworms as Eremias food. The garden creates a Eremias inhabitation living environment by sporadically stacking riprap and tiles, and can realize the residence, reproduction and pest control of the Eremias in the garden. The Musca domestica mainly lives underground, the action is rapid, the Mantis mostly lives at a high place, the conflict probability between two parties is very small, the hare is a herbivore, has no harm to natural enemy insects, the advantages of the two are complementary, and the double insurance of preventing the Musca domestica from pests and controlling the pests under the Mantis domestica on the tree is realized.

The pesticide-free disease prevention and control is an important ring for realizing natural circulation and full ecology. The disease enters from the mouth, the roots of the plants are mouth, and the chemical and agricultural chemical fertilizers and pesticides are used in large quantities to cause soil hardening and poisoning and farmland environment deterioration, which are root causes of plant diseases. In order to fundamentally solve the disease, soil must be improved and safe ecological fertilizers must be applied.

Soil is loosened by growing grass naturally and breeding earthworms, so that the air permeability of the soil is increased. The interaction transformation of the earthworms, the rabbit manure, the weeds and the soil microorganisms greatly improves the organic matter content of the soil, promotes the formation of a soil granular structure and recovers the healthy life activity of the soil. The organic matter is rich, the soil is loose and healthy, and the crops are natural and healthy without diseases.

Energy-saving, environment-friendly and natural circulation full-ecological efficient agriculture with high yield

Pesticides destroy ecological balance, and also break the material circulation between herbivores and plants in the farm, and no pesticide is the primary condition for realizing natural circulation agriculture. The invention realizes zero-pesticide ecological production by controlling pests and preventing diseases without drugs, opens up a road for smooth operation of a technical one, protects driving and protecting navigation, and ensures that various species resources such as fruit trees, vegetables, coarse cereals, pasture, weeds, fallen leaves, bad fruits, hares, locusts, platysternon megacephalum, livestock and insect manure and the like in the farm realize full substance circulation.

The complete ecological breeding without using external feed veterinary drugs realizes that the feces of the bred animals in the farm has no pollution and harms such as heavy metal, antibiotics and the like. Ecological regulation measures such as insect control, pesticide-free disease prevention, full-ecological breeding and the like are adopted to realize full-ecological circulation in the farm.

The full material circulation and the full ecological circulation supplement each other to form an inseparable, and the two are interactively connected and interacted to form a benign sustainable operation natural internal circulation ecological system. The technology of the invention saves the cost of pesticide, fertilizer, feed, veterinary drug and related labor, etc., and harvests various ecological products such as fruits, coarse cereals, vegetables, hares, locust, platysternon megacephalum, mantis, etc., thus fundamentally avoiding agricultural pollution and creating natural circulation full-ecological high-efficiency agriculture integrating energy conservation, environmental protection and high yield.

Claims

1. Full ecological high-efficient farm of natural circulation, its characterized in that: fruit trees, perennial forage grass, livestock and insect forage, Chinese herbal medicine and other commercial crops are planted in the farm, mantis, exendin and commercial insects are bred, and hares are bred;

the wastes of other cash crops, useless weeds in the farm and the residual livestock and poultry forage provide food for the cash insects, and the feces of the cash insects provide organic fertilizer for other cash crops; the economic insects are locusta migratoria and scarab beetle, adult scarab beetles are used for treating rotten and bad fruits, and larvae are used for treating withered and rotten agricultural wastes which cannot be taken by the locusts and the locusts excrement;

the bred mantis and the bred Metaplexis japonica are put in a farm and are respectively used for controlling pests on the ground and underground, and meanwhile, the mantis and the Metaplexis japonica are artificially attracted to lusciola, ladybug, lacewing and parasitic wasps to assist the mantis and the Metaplexis japonica to realize zero-pesticide insect control:

the mantis is separated, enlarged the regional area of three-dimensional space and is reduced mantis and kill each other by feeding multiple sufficient fodder insect and space stage by stage, realizes mantis scale intensive production, include:

feeding mantis nymphs of one to two ages by taking aphids as a staple food;

feeding mantis nymphs of two to four ages by taking flies as staple food;

feeding Mantis nymphs of four to five ages with the locusta migratoria;

feeding adult locusta migratoria in east Asia with mantis of more than five ages;

the aphid food supply is realized by planting the cabbages and the mud vegetables in the mantis breeding space;

after the mantis eclosion imagoes, the food intake suddenly increases and the self-phase culling is serious, the black cloth or the sunshade net is hung in the breeding shed in sections to isolate the space, the area of a three-dimensional space area is enlarged, the self-phase culling is reduced, and the mantis is happy to the yin, so that the mantis can conveniently lay egg blocks on the black cloth and the sunshade net;

the mantis egg blocks are connected in series by thin wires and evenly hung on a farm, and 4000-6000 eggs/mu are released per mu;

stones and tiles are piled up on the farm to create a living environment suitable for habitation, so that the Eremias can reside in the farm;

planting rape and ryegrass in a farm to attract wild ladybug and green lacewing; arma enemy is attracted by planting wheat and cotton; parasitic wasps are attracted by planting the common cnidium fruit and the motherwort;

the fruit trees are planted in a wide row and close planting mode, perennial forage grass and Chinese herbal medicine are planted in the middle of fruit tree rows, natural forage grass is grown between the fruit trees and the perennial forage grass and the Chinese herbal medicine, a gnawing prevention isolation net is arranged at the lower portion of the fruit trees, a purse net is arranged on the periphery of the fruit trees and consists of an inner net and an outer net, an annular protection channel with the width of 1.2-1.8 m is formed between the inner net and the outer net, a proper number of geese are placed in the annular protection channel, and the placing density of the geese is preferably 20-30 square meters per goose;

the hares are bred in the inner net in a stocking density of 2-4 male rabbits and 12-24 female rabbits per mu of land, and the cabbages are planted in the purse net and used for providing a natural hiding breeding field for the hares, preventing and controlling the hares from killing each other and carrying out natural circulation full-ecological safe breeding.

2. The natural circulation all-ecological efficient farm according to claim 1, wherein: the livestock Cordyceps material is sweet sorghum and ryegrass; the other commercial crops are vegetables, coarse cereals, flowers and tea.

3. The natural circulation all-ecological efficient farm according to claim 1, wherein: the upper part of the purse net is provided with an anti-bird net, and the anti-bird net and the purse net form an all-dimensional protective net.

4. The natural circulation all-ecological efficient farm according to claim 1, wherein:

the lower end of the inner net is buried underground by at least 20cm, and the overground part is at least 230cm high.

5. The natural recycling method of the biological resources in the farm is characterized by comprising the following steps:

a. building garden

the fruit tree planting area is used for planting fruit trees in a wide-row close planting mode, perennial pasture, Chinese herbal medicines and cabbages are planted in the middle of the row of the fruit trees, other places naturally grow pasture, and the lower portion of the fruit trees is provided with an anti-gnawing isolation net; the periphery of the fruit tree is sealed by using a purse net, the purse net consists of an inner net and an outer net, the inner net and the outer net are arranged around the periphery of the farm, and an annular protection channel with the width of 1.2-1.8 m is formed between the inner net and the outer net;

after the purse net is finished, firstly putting a certain number of local dogs and geese into the purse net for three to four days, wherein the local dogs and geese cannot feed in the middle of the purse net, expelling animals harmful to the survival of the hares in the garden, then removing the local dogs and the geese from the purse net, putting a certain number of geese into a protection channel between an inner net and an outer net, and preferably selecting the stocking density of the geese to be 20-30 square meters per goose;

planting livestock worm grass in the livestock worm grass planting area;

planting other cash crops in other cash crop planting areas;

the method comprises the following steps of (1) cultivating economic insects in an economic insect cultivation and breeding area, wherein the economic insects are locusta migratoria and chayote beetles in east Asia, adults of the chayote beetles are used for treating rotten and bad fruits, and larvae are used for treating withered and yellow rotten agricultural wastes which cannot be eaten by the locusts and locusts excrement;

breed the mantis in mantis scale breed district, the mantis is through feeding multiple sufficient fodder insect and space isolation, expanding the regional area of three-dimensional space and reducing mantis and killing each other mutually stage by stage, realizes mantis scale intensive production, includes:

feeding mantis nymphs of one to two ages by taking aphids as a staple food;

feeding mantis nymphs of two to four ages by taking flies as staple food;

feeding Mantis nymphs of four to five ages with the locusta migratoria;

after the mantis eclosion imagoes, the food intake suddenly increases and the self-phase culling is serious, the black cloth or the sunshade net is hung in the breeding shed in sections to isolate the space, the area of a three-dimensional space area is enlarged, the self-phase culling is reduced, and the mantis is happy to the yin, so that the mantis can conveniently lay egg blocks on the black cloth and the sunshade net; the mantis egg blocks are connected in series by thin wires and evenly hung on a farm, and 4000-6000 eggs/mu are released per mu;

culturing the Eremias in an Eremias culturing and breeding area;

b. seed placing

Breeding the hares in the purse net at a certain density, wherein the breeding density of the hare breeding rabbits is 2-4 male rabbits and 12-24 female rabbits per mu of land; releasing mantis and Eremias into fruit tree planting area, livestock and Cordyceps material planting area and other commercial crop planting area,

the mantis is released in the form of seed eggs, the release density is 4000-6000 eggs/mu,

c. domestication

d. ecological harvesting

the bred mantis and the bred Marchan are respectively used for controlling the ground and underground pests, and meanwhile, the artificial attraction of the armada, the ladybug, the green lacewing and the parasitic wasps assists the mantis and the Marchan to realize zero-pesticide pest control:

6. The method according to claim 5, characterized in that:

after perennial pasture grows for one year, the hares are put in the purse net according to a certain density;

and (3) releasing the mantis into the purse net at a certain density every year in the first 2-3 years after the garden is built.