CN114375818A

CN114375818A - Bionic stomach and plant cultivation method based on bionic stomach

Info

Publication number: CN114375818A
Application number: CN202210098012.7A
Authority: CN
Inventors: 马连营
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-01-27
Filing date: 2022-01-27
Publication date: 2022-04-22

Abstract

The invention relates to the field of agricultural appliances, in particular to a bionic stomach and application thereof in agriculture. The bionic stomach comprises a simulated digestive tract system, wherein the simulated digestive tract system comprises a hollow columnar structure; an opening is formed above the hollow columnar structure, and a conical cylinder cover is placed inside the hollow columnar structure; the hollow columnar structure (6) is connected and fixed by a plurality of enclosing plates with bulges and holes. The bionic stomach not only can directly feed organic matters such as kitchen residue, livestock dung and the like to plants as food, saves fermentation process, but also can feed according to the growth requirement of the plants without being limited by fertilization time. The bionic stomach is applied to plant cultivation, so that the bionic stomach is convenient and efficient, organic matters are widely and efficiently utilized, the quality of crops can be improved, and soil can be improved.

Description

Bionic stomach and plant cultivation method based on bionic stomach

Technical Field

The invention relates to the field of agricultural instruments, in particular to a bionic stomach and a plant cultivation method based on the bionic stomach.

Background

The problem of limited fertilization time in fertilization is that the best period for applying the base fertilizer is not afraid of damaging roots only when the growth of plants stops in autumn all the year. And in other times, the water-soluble fertilizer can be used as a main fertilizer for additional fertilization. With the acceleration of rural urban reclamation and the large-scale development of animal husbandry, organic matters such as kitchen residue, livestock dung and the like which should flow back to farmlands are not well utilized due to the fact that conditions such as manpower, fields, technologies, time, cost and the like are needed in fertilizer preparation, and a large amount of waste is caused while environment and water sources are polluted by generated garbage. The method not only becomes the difficult problem of environmental protection at present and needs to be solved urgently, but also causes the reduction of the total use of organic fertilizer in the farmland, the reduction of the organic matter content year by year and the degradation of soil hardening.

Disclosure of Invention

In order to solve the problems, the invention provides a bionic stomach and a plant cultivation method based on the bionic stomach, wherein the bionic stomach not only avoids the problems of high labor, field, technology and cost requirements in fertilizer preparation, but also can be fed according to the growth requirements of plants, is not limited by the fertilizer application time, and can improve the soil structure.

In order to achieve the above object, the present invention provides a biomimetic stomach comprising a simulated digestive tract system 2; the simulated digestive tube system 2 comprises a hollow columnar structure 6 placed on the ground level, an opening is formed above the hollow columnar structure 6, and a conical cylinder cover 7 is placed inside the hollow columnar structure 6; the hollow columnar structure 6 is connected and fixed by a plurality of enclosing plates with bulges and holes.

Preferably, the lower part of the hollow cylindrical structure 6 is open.

Preferably, the height of the hollow columnar structure 6 is 30-80 cm, and the perimeter is 50-200 cm.

Preferably, the bionic stomach further comprises a simulated digestive gland system 1, wherein the simulated digestive gland system 1 comprises a main conduit 5, a branch conduit 4 and a spray head 3 for conveying aqueous solution containing enzyme and/or probiotics to the simulated digestive gland system 2;

the spray head is positioned above the hollow columnar structure 6 and in the conical cylinder cover 7.

The invention also provides application of the bionic stomach in plant cultivation.

Preferably, the plant includes woody plants and vine-like plants.

The invention also provides a plant cultivation method, which comprises the following steps: a plurality of simulated digestive canal systems 2 of the bionic stomach are arranged around the root system of each fruit tree in the orchard;

and in the growth period of the fruit trees, putting organic matters into the simulated digestive tube system 2 according to the requirement.

Preferably, the simulated digestive canal system 2 of the bionic stomach is placed in the projection range of 20cm to the crown vertical ground around the root system of the fruit tree.

Preferably, the organic matter comprises fresh livestock manure, kitchen waste and remnant fallen leaves.

Preferably, a device for containing an enzyme and/or probiotic-containing aqueous solution is arranged in the orchard, a simulated digestive gland system 1 is erected, a main conduit 5 and a branch conduit 4 are opened according to the nutritional requirements of fruit trees, and the enzyme and/or probiotic-containing aqueous solution is sprayed into the simulated digestive gland system 2 by using the spray head 3;

or the water solution containing the enzyme and/or the probiotics is injected into the hollow columnar structure 6.

Has the advantages that: the invention provides a bionic stomach, which simulates the structure and function of the stomach based on the principle of stomach digestion of food, and raises agricultural fertilization to feeding, namely, the food is used for replacing the fertilizer, so that the problems of high labor, field, technology and cost requirements in fertilizer preparation are solved, the bionic stomach can be fed according to the growth requirement of plants without being limited by fertilization time, the growth of the plants can be promoted, the fruit quality can be improved, and the soil structure can be improved. The bionic stomach provided by the invention not only saves labor, field and technical problems in fertilizer preparation, but also can regulate and control required nutrition at any time according to the growth needs of plants, is not limited by fertilization time, is convenient and efficient in application technology, enables organic matters such as animal manure and kitchen waste to be widely and efficiently used, improves the quality of crops, and improves soil. In the bionic stomach application process, organic matters put into the enclosing cylinder are food for plants, each crop has a more scientific nutrient recipe formula, and the more refined management can improve the quality and the yield of the crops. The problem of sustainable development of cyclic agriculture is solved. Not only the feces of animals and even the whole body can be directly used as the food of plants, but also the fruits and the whole body of plants can be directly used as the food of plants. The application technology is convenient to use, can reduce nutrient loss, solves the bottleneck of sustainable development of cyclic agriculture, and realizes a fine route for feeding high-end marketable agricultural products by using low-end marketable agricultural products.

Drawings

Fig. 1 is a schematic sectional view of the structure of a biomimetic stomach.

Detailed Description

The invention provides a bionic stomach, which is structurally shown in figure 1 and comprises a simulated digestive tract system 2; the simulated digestive tube system 2 comprises a hollow columnar structure 6 placed on the ground level, an opening is formed above the hollow columnar structure 6, and a conical cylinder cover 7 is placed inside the hollow columnar structure 6; the hollow columnar structure 6 is connected and fixed by a plurality of enclosing plates with bulges and holes.

The coaming comprises thin sheets with pointed ends, and two adjacent thin sheets are fixed through rivets. The sheet of the present invention is preferably the same as CN1411334A, and has small holes for water and air permeation. The circumference of the hollow columnar structure 6 formed by the thin sheet is preferably 50-200 cm, and the height is preferably 30-80 cm.

A conical cylinder cover 7 can be placed in an upper opening of the hollow cylindrical structure 6, on one hand, the conical cylinder cover can be used as a cover of the spray head 3, on the other hand, the conical cylinder cover can be used as a cover of the hollow cylindrical structure 6, insect prevention can be realized after the hollow cylindrical structure is closed, a closed space is formed inside the hollow cylindrical structure 6 and is similar to the environment in the stomach, digestion is facilitated, and rainwater can be prevented from being poured into the hollow cylindrical structure. The lower part of the hollow columnar structure 6 is preferably provided with an opening, and the lower opening is contacted with the ground without being buried in the soil.

The bionic stomach can throw organic matters such as fresh livestock excrement, kitchen garbage, residual branches and fallen leaves and the like into the hollow columnar structure 6 at any time, saves fermentation time and can be fed all year round. The organic matter of the invention preferably comprises solid organic matter and semi-solid organic matter.

The bionic stomach preferably further comprises a simulated digestive gland system 1, the simulated digestive gland system 1 preferably comprises a main duct 5, branch ducts 4 and spray heads 3, the diameters of the main duct 5 and the branch ducts 4 are 8-20 mm and 4-5 mm respectively, and the spray heads 3 are preferably positioned above the hollow columnar structure 6 and in the conical cylinder cover 7. The simulated digestive gland system 1 of the present invention can utilize a tubular system to deliver an aqueous solution containing enzymes and/or probiotics as the digestive juice of the above-mentioned fed organic matter. In the invention, the cost can be saved, the simulated digestive gland system 1 can be reduced, the conical cylinder cover 7 can be directly opened when needed, and the water solution containing enzyme and/or probiotics is injected inwards.

The plants according to the invention preferably include woody plants and vine plants, examples of which are illustrated by the example of grapes, but are not to be considered as the full scope of the invention.

and in the growth period of the fruit trees, putting organic matters into the simulated digestive tube system 2.

The simulated digestive canal system 2 of the bionic stomach is preferably placed in the range of 20cm from the periphery of the root system of the fruit tree to the vertical ground projection of the crown, and organic matters are added into the hollow columnar structure 6 at any time, wherein the organic matters preferably comprise fresh livestock manure, kitchen garbage and remnant fallen leaves. The number of the simulated digestive tract system 2 is preferably set according to the row spacing and the tree body size of the tree, for example, in practice, two trees can share one simulated digestive tract system 2, and one tree can use more than two simulated digestive tract systems 2.

According to the invention, a device for containing an enzyme and/or probiotic water solution is preferably arranged in the orchard, a simulated digestive gland system 1 is erected, a main conduit 5 and a branch conduit 4 are opened according to the nutritional requirements of fruit trees, and the enzyme and/or probiotic water solution is sprayed into the simulated digestive gland system 2 by using the spray head 3; or directly opening the conical cylinder cover 7 and injecting the water solution containing the enzyme and/or the probiotics into the hollow cylindrical structure 6.

The plant is cultivated based on the bionic system, the root system of the plant is equivalent to a vascular tissue and has the function of absorbing and transporting nutrition, the bionic stomach is arranged on the plant, the food and the root system are separated, the root system of the plant can be well protected, and the root system and the bionic stomach are integrated with each other to digest food and absorb and transport nutrition for the plant. The container, which corresponds to the stomach, is the place for holding food and digesting food. The bionic stomach is fed with food by utilizing the upper end opening. Practice proves that the problems of root burning and seedling burning can not occur when the type and the feeding amount of the fed food are fed. However, excessive water and/or liquid organic matters are poured into the bionic stomach, so that food in the stomach overflows to cause root burning. The conduit and the spray head are equivalent to auxiliary organs for secreting digestive juice, and digestive juice (enzyme and/or probiotic water solution) is sprayed into the bionic stomach as required. The enzyme and/or probiotic water solution of the present invention preferably includes a commercially available fruit ferment diluted to form a ferment water solution, which is an acidic liquid containing probiotics and enzymes, has characteristics of a digestive juice, and is also practical, and the ferment water solution used in the examples is preferably a commercially available ferment diluted with water to 100-1000 times. The lower end of the box body is opened in the soil, and an absorption area is formed by the box body and the root system of the plant, is equivalent to the duodenum of the stomach and is a part for absorbing nutrition. The food fed into the bionic stomach can be slowly decomposed in the environment of the bionic stomach, and particularly when the reproductive growth of plants needs a large amount of nutrition, the frequency of applying the aqueous solution containing enzyme and/or probiotics can be increased by increasing the amount of the organic matters fed, so that the supply of the nutrition to the plants is accelerated and increased. In theory the organic matter is completely digestible. In practice, the bionic stomach has the residue of part of the earthworm bezels, the earthworm bezels can be cleaned once every autumn, and the cleaned earthworm bezels serve as high-quality fertilizer and are an important source for supplementing soil organic matters.

The cultivation according to the invention preferably comprises land cultivation, greenhouse cultivation or root-limiting cultivation.

The food is put into the bionic stomach for use, so that the compost maturity time is saved, the nutrient loss of the plant feed is guaranteed, the nutrition is richer and more comprehensive, and the problem of organic cycle agriculture is solved. The utilization rate and the efficiency are improved, and the method can realize a planting mode of cultivating the land with the ground, cultivating the tree with the tree and cultivating the fruit with the fruit.

For further explanation of the present invention, a biomimetic stomach and its applications provided by the present invention will be described in detail below with reference to the accompanying drawings and examples, which should not be construed as limiting the scope of the present invention.

Example 1

A planting mode of the invention is adopted for 100 flying bird frame-shaped five-year-old sunshine rose grape vines per mu, a simulated digestion system 1 and a simulated digestion system 2 are arranged in the range of 20 centimeters to 100 centimeters beside each grape vine, and the simulated digestion systems of the whole garden are connected through the connection of a main conduit 5 and each branch conduit 4. 100 grapevines in the whole garden use 1.5 ten thousand jin of sheep manure all the year round.

1. In the stage of grape germination and spica separation, attention needs to be paid to control the problem of over-vigorous vegetative growth of the grape vines, the phenomena that the grapes cannot stand fruit and are large and small in size are prevented, and water and fertilizer are controlled for the grape vines. In this period, 90 jin of sheep manure is put into the cylinder beside each grapevine.

2. During the flowering phase of grapes, the demand for nutrients begins to increase. In this period, 200 jin of aqueous ferment solution diluted by 100 times is injected into the main pipe by a water pump every day. So that about 2 jin of aqueous solution of the filial piety element can be obtained in each cylinder.

3. The young grape fruit expanding period is also the vigorous reproductive growth period of the grape vine. The water pump is used for passing through the water pump in the morning and at the evening every day, and 200 jin of enzyme water solution diluted by 100 times is injected into the main pipe every time.

4. In the grape sclerosing stage, the nutrition growth is vigorous, and the enzyme aqueous solution is stopped being sprayed. And (4) pinching and thinning the fruit, and putting the thinned fruit and the scraped tip and fork into the enclosing cylinder.

5. And in the color conversion period of the grapes, 60 jin of sheep manure is added into each enclosure before the color conversion period. The color conversion period begins, the water pump is passed through in the morning and at the evening every day, 200 jin of enzyme aqueous solution diluted by 100 times is injected into the main pipe every time.

6. In the grape harvesting period, after the grape harvesting is finished, 6670 jin of sunshine rose grapes are obtained, the average sugar content is 20.6%, and the grapes are fragrant in taste and flavor.

7. And after harvesting, stopping spraying the enzyme aqueous solution. And taking the enclosing barrel up, and flattening the fertilizer such as wormcast, organic matters and the like in the barrel to obtain the lunar fertilizer for the grapevine.

8. The rotten leaves of the dry branches and weeds all year round are thrown into the enclosure at any time.

9. The used sheep manure is the sheep manure which is not decomposed, the number of times of putting the sheep manure into the cylinder is not limited, and the preset amount of putting the sheep manure can be completed before the flowering period and the color conversion period of the grapes.

10. In order to prevent the stink and winged insects of the sheep manure, the sheep manure can be covered by weeds, crushed straws, sawdust or soil after the sheep manure is added into the enclosure each time.

According to statistics, the yield per mu of high-quality grapes reaches 6670 jin.

Comparative example 1

One mu of 100 flying bird frame type, five-year-old sunshine rose grapes are planted in a fermented and decomposed farmyard manure mode. 100 grapevines in the whole garden use 1.5 ten thousand jin of sheep manure and 1000 jin of biological bacterial manure all the year round.

1. 1.5 ten thousand jin of sheep manure after decomposition: mixing sheep manure with a proper amount of straw powder, wherein the mixing amount depends on the water content of the sheep manure, and the water content of 45% is required for general fermentation, namely, the sheep manure is kneaded into a ball by hand, water is sewed by fingers, but the water does not drip, and the sheep manure is dispersed after being loosened by hand; secondly, diluting the bacteria liquid and clear water according to the proportion of 1 ton material (about 1.5 ton fresh material) to 3 kg biological compound bacteria stock solution, uniformly spraying the diluted bacteria liquid and clear water into a material pile, and mixing and fermenting. Adding a proper amount of corn flour to provide sugar for strain fermentation, so that the multi-vitamin complex enzyme bacteria quickly occupy absolute advantages; thirdly, the prepared mixture is added into a stirrer to be stirred, and the stirring is uniform and thorough without raw blocks. Fourthly, piling the stirred ingredients into long strips with the width of 2.0-3.0 meters and the height of 1.5-2.0 meters, and turning and throwing the long strips once every 3 days by using a turning and throwing machine (the pile with the length of more than 3 meters has a good fermentation effect). Stacking for 3 days, raising temperature, 5 days without odor, 9 days for loosening, 12 days for fragrance change, and 15 days for fertilizer formation.

2. Before the grapevine sprouts, the rotten sheep manure is applied to the grapevine in the whole garden on average in a ditching mode.

3. The grape vines are normally managed in each period, and the garden is cleared at any time when the dead branches, rotten leaves, weeds and fallen fruits exist.

4. After the grapes are harvested, 4660 jin of sunshine muscat is obtained, the average sugar content is 20.3%, and the grapes are fragrant in taste and flavor.

5. After harvesting, 1000 jin of biological bacterial manure is broadcast and applied in the whole garden. Can be used as a monthly fertilizer for grapevines.

After statistics, the yield per mu of high-quality grapes is 4660 jin.

Although the present invention has been described with reference to the preferred embodiments, it should be understood that various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A biomimetic stomach comprising a simulated digestive tube system (2); the simulated digestive tube system (2) comprises a hollow columnar structure (6) placed on the ground level, an opening is formed above the hollow columnar structure (6), and a conical cylinder cover (7) is placed in the hollow columnar structure (6); the hollow columnar structure (6) is connected and fixed by a plurality of enclosing plates with bulges and holes.

2. The biomimetic stomach according to claim 1, wherein the hollow cylindrical structure (6) is open at a lower side.

3. The biomimetic stomach according to claim 1 or 2, wherein the hollow columnar structure (6) has a height of 30-80 cm and a circumference of 50-200 cm.

4. The biomimetic stomach according to claim 1, further comprising a simulated digestive gland system (1), the simulated digestive gland system (1) comprising a main conduit (5), a branch conduit (4) and a spray head (3) for delivering an aqueous solution containing enzymes and/or probiotics to the simulated digestive gland system (2);

the spray head is positioned above the hollow columnar structure (6) and in the conical cylinder cover (7).

5. Use of a biomimetic stomach according to any of claims 1-4 in plant cultivation.

6. The use according to claim 5, wherein the plant comprises woody and vine plants.

7. A plant cultivation method is characterized by comprising the following steps: arranging a plurality of simulated digestive canal systems (2) of the bionic stomach according to any one of claims 1-4 at the periphery of the root system of each fruit tree in an orchard;

and in the growth period of the fruit trees, putting organic matters into the simulated digestive canal system (2) according to the requirement.

8. The plant cultivation method as claimed in claim 7, wherein the simulated digestive canal system (2) of the bionic stomach is placed within a range from 20cm around the root system of the fruit tree to a projection range of a crown perpendicular to the ground.

9. Plant cultivation method as claimed in claim 7 or 8, characterized in that an aqueous solution containing enzymes and/or probiotics is applied to the simulated digestive tube system (2) as required during the growth period of the fruit tree.

10. The plant cultivation method according to claim 9, characterized in that a device for containing the aqueous solution containing the enzymes and/or the probiotics is arranged in the orchard, a simulated digestive gland system (1) is erected, a main conduit (5) and a branch conduit (4) are opened according to the nutritional requirements of fruit trees, and the aqueous solution containing the enzymes and/or the probiotics is sprayed into the simulated digestive canal system (2) by using the spray head (3);

or directly injecting the water solution containing the enzyme and/or the probiotics into the hollow columnar structure (6).