CN105009721B - Base of the rail robot isolation implant farmland - Google Patents

Abstract

Base of the rail robot isolation implant farmland, including soil, the base rail and planting soil that are arranged in soil；Planting soil can produce standard compliant agricultural product, it is characterized in that containing the separation layer for separating the other parts of planting soil and soil.The present invention provides the means that desert, contaminated farmland are immediately become to stable yields water-saving machine arable land, helps and solves grain and food-safety problem.

Description

Base of the rail robot isolation implant farmland

Technical field

The present invention relates to base of the rail robot isolation implant farmland.

Background technology

A kind of existing farmland pollution amelioration method according to the contaminated situation of farmland using suiting the remedy to the case, to soil unification Carrying out repair process includes migrating polluted soil to specific applications being handled.This technical scheme can influence or be vented The production capacity of soil, cost are high and may relate to the long-distance transport of pollutant.

A kind of existing cup-shaped black non-flexible, plastic film flowerpot, the convenient band soil for implementing flowers on the flower bed of town curbside Transplanting, but its small volume, be not suitable for higher for example more than 300 millimeters of the crops of plantation and be maintained under strong wind not pulled out Rise；And this flowerpot band premised on the connection of soil capillarity is even realized with the abundant moisture exchange of the soil of surrounding There is the through hole of some coin-sizes.

Chinese No. 2013208932537 utility applications disclose a kind of automatic cultivating apparatus of the farmland base of the rail, but It is not related to the reparation to polluted soil deeply.

Various robots of the present invention or module can be produced using existing robot technology.The present invention's Module refers to modular programmable automation device.

Following prior art content is downloaded from the Internet.Plant extraction technology, it is a new technology of rising in recent years, and Most study and most promising phytoremediation technology at present.Plant extract technology refers to use hyperaccumulative plant by soil Middle excessive heavy metal element is enriched with and carried and is transferred to plant root can to gather in position and ground part of stem leaf (special in large quantities It is not overground part), so as to the technology of rehabilitating soil.Being applicable the pollutant of plant extract technology includes：Various metals, such as silver, cadmium, Cobalt, chromium, copper, mercury, manganese, molybdenum, nickel, lead, zinc；Metalloid, such as arsenic, selenium；Radionuclide, as 90Sr, 137Cs, 239Pu, 238U, 234U etc.；It is nonmetallic, such as boron；Various organic substances.

" plant extract technology " is also generally referred to as " phytoremediation technology ".Its essence is the photosynthesis by plant, The pollutant pump that will be dispersed in soil sucks out, and is transferred to Plant aboveground part of stem leaf, finally by harvest Plant aboveground device Official simultaneously handles that these organs reach environmental improvement, turn waste into wealth purpose.Heavy metal element in harvest plant can also reclaim profit With.What plant extract technology utilized is the special hyperaccumulative plant that some heavy metals have stronger accumulation ability.At present It was found that more than 500 kinds of super enriching plant be distributed widely in 45 sections, wherein Ni super enriching plant is most, mainly Cruciferae Alyssum.It is reported that red root amaranth can be enriched with cs, it is dirty to the core of large area soil after the leakage in 1986 of Chernobyl Plant Dye, which carries out phytoremediation, larger potentiality.

Compared with peripheral doses and chemical repair method, the advantage of phytoremediation is mainly manifested in the following aspects：

（1）Technology is relatively easy, expense is relatively low, can be with the implementation of large area；

（2）Can permanently solve problem of environmental pollution using the extraction effect of plant or degradation；

（3）The secondary pollution in place is not polluted, has the function that to beautify the environment；

（4）Not brokenization treatment of the earth, it is few to environmental perturbation, welcome by the public；

（5）The soil or water body crossed through phytoremediation are recycling, meet the requirement of sustainable development.

Phytoremediation is completed using the vital movement of plant, thus has following spy compared with other recovery techniques Point：

（1）For phytoremediation using the sun as driving force, energy consumption is relatively low；

（2）Formally see that phytoremediation technics comparing is simple, but it is more by external influence factor；

（3）The research and application of phytoremediation technology, there are multi-crossed disciplines；

（4）The phytoremediation time is long, and research cycle is also long.

The limitation of phytoremediation

（1）It is overweight or pollutant distribution is not reached by root system of plant for pollution level, not even suitable for plant growth Contaminated soil or water body reparation and do not apply to；

（2）For combined contamination soil or water body, the reparation being combined using a kind of rehabilitation plant or several rehabilitation plants Mode is often also difficult to reach reparation requirement；

（3）Repairing efficiency is longer, it is difficult to meets quick the needs of repairing pollution environment.

The content of the invention

The invention aims to provide base of the rail robot isolation implant farmland.

The present invention can so be done：Soil to be administered suitably is carried out into planning to be allowed to be adapted to base of the rail robot（Ginseng China is specially Profit 2013208932537）Automatic farming and other job requirements, base rail, including 10 meter one of interval are laid in soil to be administered Reinforced concrete rail, pile foundation and the other station power line of group, 1 meter 9 of every group of two spacing；According to the soil content in soil to be administered And/or contaminated degree and arable land are had holidays by turns the requirement waited, one or a combination set of three kinds of methods below are implemented in selection：

1）Soil excavated with the base of the rail robot screening and choosing be dimensioned for plantation soil, stone and gravel it is several Part；Stone gravel is erected into base according to the bottom requirement that either internal objects size is big, top or surface dimension of object are small Bed；Keep bedding surfacing that the ditch parallel with base rail or uniform discrete hole are either set on the bedding after smooth； Either the inner surface in above ditch or hole includes geotextiles and covered rearing with plastic film with separation layer above bedding, and is banked up above Fill planting soil and build the isolated farmland that planting soil layering is either arranged into strips or hole shape is uniform；Ditch and the chi in hole It is very little to be adapted to plantation, crops are not swept by wind, reservoir capacity is larger is advisable；The information such as the size and position in ditch and hole need to use Base of the rail robot is determined Collection and conservation；

Stone gravel can also be used to build terraced fields dam；Bedding can be built up several times with one-stage completion or be divided into；

2）The polluted soil administered is needed, can be first using upper if wherein more containing debris or stone gravel State the process separating sundries stone for excavating screening and choosing and make bedding and the ditch parallel with base rail or digging are set on bedding Go out uniform hole；Do not have to the polluted soil that sieving is reformed seldom for debris, to set after prepartion of land yet and be put down with base rail Capable ditch or uniform discrete hole；Inner surface in the ditch or hole includes geotextiles with separation layer and plastic sheeting covers Lid, and bank up filling planting soil above and build planting soil into the uniform isolated farmland of bar or hole shape；

Can also be integrally with geotextiles or covered rearing with plastic film and in heap above for the soil of contaminated especially severe Put the isolated farmland that planting soil builds planting soil layering；Or the part soil of contaminated especially severe is dug out into dress Entering container includes being subject to buried and recording inside Plastic Drum or polybag, the row processing again after；It is in addition, especially big for volume Stone including more than 0.09 cubic metre will remove including being sold after cleaning as far as possible；

Base of the rail robot Planting Crops are used in planting soil；And polluted soil is administered simultaneously, including with Plant extraction method largely absorbs pollutant in soil by planting specific plant in polluted soil, and gathers in the suction Receive pollutant plant, by its it is some or all of specially degraded and/or be pyrolyzed, if the residue for pyrolysis of degrading is wherein Composition be degraded and poison small, soil can be returned；If, can be with gluing wherein containing the not degradable pollution such as heavy metal Native mixed sintering haydite carries out vitrifying making bead with plasma heating furnace, realizes and finally isolates pollutant from soil Go or make it can not enter the purpose of food chain；Other various physical chemistry and biological method can also be used, including the use of Base of the rail robot or without using base of the rail robot, purified treatment is carried out to polluted soil；（Relevant content joins prior art）

The acquisition of planting soil includes 1）Outside offer, 2）Local selective digs system, 3）Local regulation and 4 in advance）It is local Deep-cut and combinations thereof；Locally deep-cut including by construction underground structure of locally cutting the earth, including underground granary, water cellar and biology Reaction tank obtains；

Directly it can also be isolated using the soil of partial contamination as planting soil with other polluted soils with separation layer, so The standard that quick processing makes up to planting soil is carried out to the contaminated soil as planting soil afterwards；And simultaneously to isolation Polluted soil outside layer carries out repairing and treating；Advantage of this is that the because amount of soil that is quickly handled total improvement less Expense is less, but can obtain planting soil at once and carry out production estimation；

Institute can be placed in the case of local no soil or inadequate soil with isolation alms bowl isolation implant alms bowl dress soil State and planted in hole, can also not have to set separation layer in now cheating；

How much any of the above situation, the dosage of planting soil determine according to on-site actual situations；It can use handy enough Principle；Can also be the more the better；

In order to not influence the quality of crops in planting soil, it is necessary to which the isolation leakage to polluted soil is controlled；

Contaminated soil below in the isolated farmland of layering can also plant pollution treatment crop, but it is noted that contaminated soil With respect to the isolation of planting soil；

3）The arable land in need being had holidays by turns needs the minimized arable land of implementation water, after prepartion of land set with The parallel ditch of base rail or uniform discrete hole；Inner surface in the ditch or hole is included 6 months with degradable plastic film Rise and start to degrade, 10 to 8 months 30% covered rearing with plastic film for completing degraded；But for by the arable land with water for the purpose of minimized Transformation can then use non-degradable separation layer to include plastic sheeting；Filling planting soil is banked up inside the ditch or hole Build planting soil and arrange or cheat the uniform farmland of shape into bar；

The present invention realizes the technical scheme of its purpose：Build the farmland of base of the rail robot isolation implant, including soil, setting Base rail and planting soil in soil；Planting soil can produce standard compliant agricultural product.Polluted soil is implemented Pollution control includes using soil pick-up plant absorption pollutant and gathers in soil pick-up plant to remove pollutant from soil.Setting will kind The separation layer that the other parts in plant soil and soil separate, the separation layer include geotextiles, plastic sheeting and isolation alms bowl；It is described The geomery of spacer is unrestricted, including large area covering, the covering to ditch and the covering to uniform hole to soil； The geomery in the soil is unrestricted, including any one-dimensional size in the three-dimensional dimension of ditch and hole shape thing may be less than Or more than 1 meter.

The isolation alms bowl can also be made to be made for flexible or non-flexible, plastic thin-film material.

The bead of the isolation alms bowl can also be made, which to contain stiffening ring, includes stainless steel plate stiffening ring.

Can also manufacture one in farmland set isolating trenches special equipment, including control system, global position system, Two-way wireless communication facility, remote control shooting monitoring device, automatic Pilot subsystem, module of digging pit, shoveling module, screening module, Bedding builds molding block and isolation implant alms bowl placement module；The sieve quantity and screen size of screening module as needed setting and It is unrestricted.Using global position system interface circuit, the two-way being connected with control system governor circuit by signal bus Letter infrastructure interface circuit, remote control shooting monitoring device interface circuit, automatic Pilot subsystem interface circuit, module interface electricity of digging pit Road, shoveling module interface circuit, screening module interface circuit, bedding build module interface circuit and isolation implant alms bowl placement module processed Interface circuit；The global position system, two-way wireless communication facility, remote control shooting monitoring device, automatic Pilot subsystem, digging Cheat module, shoveling module, screening module, bedding and build the state of molding block and isolation implant alms bowl placement module according to main control computer The change of state and change.

Screening module can also be made to include vibratory sieve and three layer screen, sieve hole size ranges difference from the bottom up For：1 to 3 millimeter, 9 to 18 millimeters and 40 to 70 millimeters.

Include absorbing the pollutant in extraction soil using pollution treatment plant in treating pollutant；Ensure the isolating trenches or every Separation layer from culture pan can be subjected to various operations during more than one batch desired crop growth, or be able to ensure that kind Plant being effectively isolated between soil and polluted soil prevent to planting soil in the isolating trenches or isolation implant alms bowl and its The pollution of crops；Pollution caused by including being permeated by the flood irrigation of rainwater or other objects；The isolating trenches or isolation The setting of culture pan and planting soil therein meet relevant plantation standard will not enough be swept greatly by wind easily including volume.For Prevent rainwater flowing infiltration from making planting soil of the pollutant from polluted soil into the isolating trenches or isolation implant alms bowl Transfer, keeps the planting soil in isolating trenches or the isolation implant alms bowl to be higher than polluted soil, and ensure the isolation The brim height of ditch either isolation implant alms bowl can stop that slow down rainwater or other water enters transad from polluted soil Plant in alms bowl；Earth dam should be built if necessary, and either other checkdams prevent upstream flowing water from flooding isolating trenches described in downstream or isolation Culture pan causes the pollution to planting soil in the isolating trenches or isolation implant alms bowl.

Specific isolation implant alms bowl includes plastic flower peviform isolation implant alms bowl.

The specific soil pick-up plant for absorbing pollutant can be any plant, the soil pick-up except considering soil pick-up plant Can, it is also contemplated that the compostability of soil pick-up plant, the influence to the crops in culture pan and soil pick-up plant are turned into machinery The adaptability of industry includes the operability for using machinery plant harvesting.

Beneficial effect：The present invention erects bedding with stone gravel, ditch or hole is set on bedding, is covered with separation layer Ditch or hole, and earthing is planted in the above；Soil content can be only had to 2% even less earth's surface to be used to plant, and And because separation layer blocks water, it is possible to planted with base of the rail robot by water-saving drip irrigation, be advantageous to sustainable development. Again because largely planting the plant such as diversiform-leaved poplar or more meats in desert, it is possible to achieve a large amount of carbon sequestrations, be advantageous to suppress temperature liter It is high；And desert treatment can be implemented.Present invention separation layer isolates planting soil with polluted soil, enters in planting soil Row plantation provides agricultural product；Implementing pollution control to polluted soil simultaneously includes using soil pick-up plant absorption pollutant and gathers in Soil pick-up plant removes pollutant from soil, for the pollution for being not easy to spread by the approach outside soil, it is possible to achieve Plantation and pollution control are synchronously carried out.The present invention with separation layer by planting soil with having holidays by turns soil or other soil are isolated, Can realize plantation with water it is minimized and more than 80% plough have holidays by turns.Can be after end of having holidays by turns described in order using degraded separation layer Soil enters normal cultivation condition.

Base rail is set in farmland, and operation is carried out using various base of the rail robots, is included in crops in planting soil Plantation harvesting and in contaminated soil pollution treatment plant plantation harvesting, have that automaticity is high, can implement The advantages that digitlization operation, injury that artificial use can be reduced and prevent pollution to people.

Highly relatively low crops are planted in desert and run removable photovoltaic power generation apparatus, Ke Yi on base rail simultaneously Photovoltaic generation is realized while plantation（Relevant content can join Chinese No. 2013208932518 patents）Make to turn into the input of base rail The internal rate of return (IRR) is higher than 20% investment, workable.The degraded facility of plant to absorbing pollutant mixes including compression reinforcement Coagulate native silo shape structures and can be used for the facility of stalk making organic fertilizer later either as water cellar water storage or for underground Cool silo storage of granular materials, is equally the very high investment of long-term return rate.Absorb pollutant plant degradation after measure it is small, one batch every mu Average only ten is low to tens of kg, the cost of its transport processing.Have been reported that a few days ago, the pollution control in China basin, it is average to throw Provide yuan/mu more than 1000.But local official represents that this is far from enough privately, at least wants 4000 yuan/mu.Using the present invention, by this portion 1000 yuan in sharing money are used to subsidize construction base of the rail farmland, and remaining is used to purchase plastic sheeting, rents base of the rail robot and construction Biochemical treatment apparatus.Because existing pollution control will stop production then, and the present invention can plant at once after using base of the rail robot More receipts one batch or several batches of crops are planted, and per mu yield increases income and causes total output to increase by 2000 to 8000 yuan.So, this hair is implemented It is bright to be recoverable to most or all investments then, and can permanently obtain the high repayment of base of the rail farmland.Realizing farmland just Often under the premise of production, the various arrangements to polluted soil, and recouped capital outlay in two years, the improvement in need of institute of China can be made Realize market-oriented pollution control in the arable land of pollution.

For contaminated very serious soil, including the soil of former insecticide factory's enrichment pesticide composition and other enrichment oils into The soil divided, is collected and is put into Plastic Drum or film plastic pocket inner sealing, be embedded in the farmland underground normally planted simultaneously Record, after the later processing of row again including progressively taking out and being mixed in the contaminatedground administered；Can be immediately to remaining Polluting relatively low soil and repair includes the low cost such as plant extraction method and naturally repairs means, and most pollutes at last Soil is all repaired.

Situation and implementation of the various related datas including underground can be kept firmly in mind respectively by carrying out operation using various base of the rail robots Kind of accurate operation includes the precision irrigation to crops, and have can be a large amount of for its test to the various index parameters of soil Automatic data collection and continuity, prevent the possibility artificially practised fraud.

The present invention can carry out the plant development of high standard agricultural product within the longer plant extraction reparation phase, overcome and repair The defects of cycle is longer again.

The present invention can redefine making to various soils including desert immediately：Grain, biological plastics and The stable yields mechanization production base of the energy, some of which area need outside some water of supply.Therefore, we have developed a kind of new Material-flow method and equipment, and will popularization and application.

Brief description of the drawings

Fig. 1 is that a base of the rail robot faces fundamental diagram in soil to be renovated shoveling screening cloth ditch plantation.

Fig. 2 is that a base of the rail robot regards fundamental diagram in the upper of soil to be renovated shoveling screening cloth ditch plantation.

Fig. 3, which is one, to carry out heavy metal-polluted soil extraction using Extraction of Heavy Metals plant and carries out high standard agricultural production kind simultaneously The fundamental diagram of plant.

Fig. 4 is the block diagram of a special equipment control system that isolation implant alms bowl is set in farmland.

1. soil to be administered in figure；2. base rail；3. wheel group；4. chassis；5. crossbeam arm；6. shoveling module；7. conveyor module； 8. screening module；9. boulder case；10. cloth gravel module；11. cloth sand mo(u)ld block；12. it is compacted module；13. cloth clay model block；14. plastics Film lays module；15. ditch；16. boulder；17. plastic sheeting；18. crops；

21. drip irrigation module；22. Extraction of Heavy Metals plant；23. isolate alms bowl；

30. governor circuit；31. bus；32. global position system interface circuit；33. two-way wireless communication infrastructure interface is electric Road；34. remote control shooting monitoring device interface circuit；35. automatic Pilot subsystem interface circuit；36. module interface circuit of digging pit； 37. shoveling module interface circuit；38. screening module interface circuit；39. bedding builds module interface circuit processed；40. isolation implant alms bowl Dispose module interface circuit.

Embodiment

Fig. 1 and Fig. 2 provide first embodiment of the invention jointly.

In Fig. 1 and Fig. 2, one group two parallel base rails 2 are uniformly laid in soil 1 to be administered, are run on base rail 2 each Kind base of the rail robot.Three groups of horizontal strokes before, during and after base of the rail robot is included on the chassis 4 and setting and chassis 4 of powered driving wheel group 3 Beam arm 5.Shoveling module 6, conveyor module 7 and screening module 8 are provided with preceding group of crossbeam arm 5.Sieve is provided with middle group of crossbeam arm 5 Modeling block 8, boulder case 9, cloth gravel module 10, cloth sand mo(u)ld block 11 and compacting module 12.Organize afterwards on crossbeam arm 5 and be provided with cloth clay model Block 13 and covering plastic thin film module 14.Screening module 8 includes three sieve layer sieves, sieve hole average-size from the bottom up Scope is respectively：1 to 3 millimeter, 9 to 18 millimeters and 40 to 70 millimeters.

The operation principle of Fig. 1 and Fig. 2 embodiments can be sketched：Start the Electric Motor Wheel group 3 and shoveling module of base of the rail robot 6th, conveyor module 7, screening module 8, cloth gravel module 10, cloth sand mo(u)ld block 11, compacting module 12, cloth clay model block 13 and plastic sheeting paving If module 14.The a plurality of ditch 15 parallel with base rail 2 is dug out in soil 1 to be renovated.The soil dug out is transported to by conveyor module 7 Screening module 8.Screening module includes vibratory sieve and I/O Interface.Screening module 8 sorts the soil dug out：Boulder 16th, chad, sand and soil.Boulder 16, which is concentrated in boulder case 9, waits transfer；Chad delivers to ditch by cloth gravel module 10 In 15, then with compacting module 12 be compacted.Then sand is delivered in ditch 15 by cloth sand mo(u)ld block 11, then is compacted with compacting module 12, then Plastic sheeting 17 is laid in ditch and soil is routed in plastic sheeting 17 with covering plastic thin film module 14, and in ditch 15 The appropriate soil of upper edge hole indwelling.Later in ditch 15 can by way of transplanting seedlings Planting Crops 18, and by the upper edge hole of ditch 15 The soil of indwelling ploughs under maintenance crops 18 in ditch.Compacting module make it that the dense surface of ditch 15 is smooth, slow down stone etc. pair The thorn scratching wound of plastic sheeting 17.

In general, shoveling cloth ditch can be carried out throughout the year, but plantation has seasonal limitation, and the time for cloth ditch of cutting the earth, phase It is more much longer than for plantation.So shoveling cloth ditch and plantation use different base of the rail robots.In Fig. 1, it will be dug with oblique dotted line The equipment of handwoven cloth ditch distinguishes with the equipment planted.

For to administer the shoveling cloth ditch that contaminated ripe soil is carried out, because without screening, equipment and operated Journey is simply too much.

For the land using uniform isolation alms bowl, cheated one by one as long as digging out, it should avoid as far as possible in the base of the rail Sieved above robot, but directly fetch earth specially to cut the earth including selection lot in addition and sieve and fill alms bowl even with seedling shifting Plant.

Fig. 3 provides second embodiment of the invention.

In Fig. 3, base of the rail robot includes bottom wheel group 3, chassis 4, crossbeam arm 5 and drip irrigation module 21.In soil 1 to be administered Extraction of Heavy Metals plant 22 than isolation alms bowl 23 in crops 18 it is substantially short, thus due to its exist and to the light of crops 18 The influence very little of cooperation.Drip irrigation module 21 is because remembeing the position of crops 18 and carrying monitoring camera device, it is ensured that every From the crops in alms bowl 23 all the time in the sufficient state that supplies water.Drip irrigation module 21 can also heavy metal extraction plant 22 supply Water.

Fig. 4 provides third embodiment of the invention.

In Fig. 4, manufacture one sets the special equipment of isolation implant alms bowl, including control system, satellite fix in farmland System, two-way wireless communication facility, remote control shooting monitoring device, automatic Pilot subsystem, module of digging pit, shoveling module, screening Module, bedding build molding block and isolation implant alms bowl placement module.Pass through bus 31 using with the signal of control system governor circuit 30 Global position system interface circuit 32, two-way wireless communication infrastructure interface circuit 33, the remote control shooting monitoring device interface of connection Circuit 34, automatic Pilot subsystem interface circuit 35, module interface circuit 36 of digging pit, shoveling module interface circuit 37, screening mould Block interface circuit 38, bedding build module interface circuit 39 and isolation implant alms bowl placement module interface circuit 40 processed.The satellite Position system, two-way wireless communication facility, remote control shooting monitoring device, automatic Pilot subsystem, module of digging pit, shoveling module, sieve Modeling block, bedding build molding block and the state of isolation implant alms bowl placement module changes according to the change of main control computer state.

Claims (4)

1. the farmland of base of the rail robot isolation implant, including soil, the base rail and planting soil that are arranged in soil；Planting soil Standard compliant agricultural product can be produced；Implementing pollution control to polluted soil includes using soil pick-up plant absorption pollutant And soil pick-up plant is gathered in remove pollutant from soil, it is characterized in that containing the other parts of planting soil and soil are separated Separation layer；Separation layer includes plastic sheeting and geotextiles；And filling planting soil is banked up on separation layer and builds planting soil Isolated farmland of the earth into bar or hole shape uniformly；

Base of the rail robot Planting Crops are used in planting soil；And polluted soil is administered simultaneously, including with plant Extraction largely absorbs pollutant in soil by planting specific plant in polluted soil, and gather in it is described absorb it is dirty The plant of thing is contaminated, its some or all of specially degraded and/or be pyrolyzed；Realization finally separates pollutant from soil Go out or make it can not enter food chain.

2. the farmland of base of the rail robot isolation implant, including soil, the base rail and planting soil that are arranged in soil；Planting soil Standard compliant agricultural product can be produced；Implementing pollution control to polluted soil includes using soil pick-up plant absorption pollutant And soil pick-up plant is gathered in remove pollutant from soil, it is characterized in that containing the other parts of planting soil and soil are separated Separation layer；Separation layer includes isolation alms bowl；Extraction of Heavy Metals plant in soil to be administered is shorter than the crops in isolation alms bowl；

Base of the rail robot Planting Crops are used in alms bowl is isolated；And polluted soil is administered simultaneously, including extracted with plant Follow the example of and largely absorb pollutant in soil by planting specific plant in polluted soil, and gather in and described absorb pollution The plant of thing, its some or all of specially degraded and/or be pyrolyzed；Realization finally isolates pollutant from soil Go or make it can not enter food chain.

3. the farmland of base of the rail robot according to claim 2 isolation implant, it is characterized in that the isolation alms bowl to be flexible or Person's non-flexible, plastic thin-film material makes.

4. the farmland of base of the rail robot according to claim 2 isolation implant, including a setting isolation alms bowl in farmland Special equipment, the special equipment include control system, global position system, two-way wireless communication facility, remote control shooting prison Control device, automatic Pilot subsystem, module of digging pit, shoveling module, screening module, bedding and build molding block and isolation alms bowl placement mould Block, using global position system interface circuit, the two-way wireless communication being connected with control system governor circuit signal by bus Infrastructure interface circuit, remote control shooting monitoring device interface circuit, automatic Pilot subsystem interface circuit, module interface electricity of digging pit Road, shoveling module interface circuit, screening module interface circuit, bedding build module interface circuit and isolation implant alms bowl placement module processed Interface circuit, the global position system, two-way wireless communication facility, remote control shooting monitoring device, automatic Pilot subsystem, digging Cheat module, shoveling module, screening module, bedding and build the state of molding block and isolation implant alms bowl placement module according to main control computer The change of state and change.