CN107667827A - A kind of regulated variable drip irrigation matches somebody with somebody fertile device - Google Patents

A kind of regulated variable drip irrigation matches somebody with somebody fertile device Download PDF

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Publication number
CN107667827A
CN107667827A CN201710887675.6A CN201710887675A CN107667827A CN 107667827 A CN107667827 A CN 107667827A CN 201710887675 A CN201710887675 A CN 201710887675A CN 107667827 A CN107667827 A CN 107667827A
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CN
China
Prior art keywords
somebody
information
unit
fertile
user
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201710887675.6A
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Chinese (zh)
Inventor
贾海平
杨祥岭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Aohe Cetu Fertilizer Chain Co Ltd
Original Assignee
Beijing Aohe Cetu Fertilizer Chain Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Aohe Cetu Fertilizer Chain Co Ltd filed Critical Beijing Aohe Cetu Fertilizer Chain Co Ltd
Priority to CN201710887675.6A priority Critical patent/CN107667827A/en
Publication of CN107667827A publication Critical patent/CN107667827A/en
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/02Watering arrangements located above the soil which make use of perforated pipe-lines or pipe-lines with dispensing fittings, e.g. for drip irrigation
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C23/00Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/04Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
    • A01C23/042Adding fertiliser to watering systems
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G25/00Watering gardens, fields, sports grounds or the like
    • A01G25/16Control of watering
    • A01G25/167Control by humidity of the soil itself or of devices simulating soil or of the atmosphere; Soil humidity sensors
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/22Improving land use; Improving water use or availability; Controlling erosion

Abstract

A kind of regulated variable drip irrigation matches somebody with somebody fertile device, and it includes such as lower unit:Weather information acquiring unit, for obtaining Weather information in real time, Weather information is sent to fertile execution unit;Identity authenticating unit, verified for obtaining the authentication information of user, and to the identity of user, when being verified, jump to request analysis unit;Request analysis unit, match somebody with somebody fertile solicited message for receive user, from user match somebody with somebody parse user in fertile solicited message match somebody with somebody fertile information and quantity demand information with fertilizer;Payment verification unit, for freezing corresponding advance payment in advance from the account of user with fertile information and quantity demand information with fertilizer according to parse user;It is correspondingly unattended with fertilizer for starting with fertile execution unit;As a result feedback unit, instructed for basis with the correspondingly unattended feedback information generation regulated variable with after fertilizer is started in fertile execution unit, and instructed according to regulated variable and the speed of drip irrigation is adjusted.

Description

A kind of regulated variable drip irrigation matches somebody with somebody fertile device
Technical field
The present invention relates to technical field of agricultural fertilizers, more particularly to a kind of regulated variable drip irrigation matches somebody with somebody fertile device.
Background technology
Liquid fertilizer nutrient is balanced, and absorption rate is high, can directly be absorbed by crops, be easy to fertigation and mechanization Operation, it is suitable for the fertilising of the industrial crops such as vegetables, peanut, flowers.But because packing charges is high, the reason such as unsuitable long-distance transportation The price of liquid fertilizer is caused to be far above common fertilizer.The packing cost of liquid fertilizer is 500 to 6000 yuan per ton, is accounted for total More than the 20% of cost, fertilizer mixing station then solve this problem.Nearby build fertilizer mixing station then solve liquid fertilizer should not grow away from From the problem of transport, cost of transportation and can reduces by 10%.Through calculating, the fertilizers input cost of peasant can reduce by 45%.
Generally, the recommendation amount of application that fertilization compositions based on earth measurement table uses is purity nitrogen, P205(Phosphorus pentoxide)、 K2O(Potassium oxide)Dosage.Because the effective content of various chemical fertilizer is different, in process of production, peasant is not easy to accurately hold and used Fertilizer amount.Assuming that it is every mu of purity nitrogen 8.5kg, P2O54.8kg, K2O6.5kg that plot, which recommends fertilizer application amount,.Individual event is applied fertilizer its calculating side Formula is:(The effective content of recommended fertilizer ÷ chemical fertilizer)× 100=should apply fertilizer quantity.Calculating checks in following result:Apply urea (Urea nitrogen content is generally 46%)It should be(8.5÷46)×100=18.4kg;Apply calcium superphosphate(P2O5 in calcium superphosphate Content is generally 12% -18%)It should be(4.8÷12)×100=40kg;Apply potassium sulfate(K2O content is generally in potassium sulfate 50%)It should be(6.5÷50)×100=13kg.
In the prior art, station of fostering and apply fertilizer needs someone's Long-term to keep, and human cost is higher.
The content of the invention
In view of this, the present invention proposes that a kind of regulated variable drip irrigation matches somebody with somebody fertile device.
A kind of regulated variable drip irrigation matches somebody with somebody fertile device, and it includes such as lower unit:
Weather information acquiring unit, for obtaining Weather information in real time, Weather information is sent to fertile execution unit;
Identity authenticating unit, verify, be verified for obtaining the authentication information of user, and to the identity of user When, jump to request analysis unit;
Request analysis unit, match somebody with somebody fertile solicited message for receive user, user is parsed from matching somebody with somebody in fertile solicited message for user With fertilizer match somebody with somebody fertile information and quantity demand information;
Payment verification unit, for according to the account with fertile information and quantity demand information from user with fertilizer for parsing user Freeze corresponding advance payment in family in advance, when user account remaining sum meets to freeze corresponding advance payment in advance, jump to and performed with fertilizer Unit;Otherwise this flow is terminated;
It is correspondingly unattended with fertilizer for starting with fertile execution unit;
As a result feedback unit, match somebody with somebody for basis and start the correspondingly unattended feedback information generation with after fertilizer in fertile execution unit Regulated variable is instructed, and the speed of drip irrigation is adjusted according to regulated variable instruction.
In regulated variable drip irrigation of the present invention matches somebody with somebody fertile device,
It is described to include with fertile execution unit:
Status early warning unit, configure Different Crop oxygen, soil mineral content, moisture in the suitable soil of different phase The status early warning threshold value of content value;
Information transmitting unit, for gathering oxygen in soil, soil mineral content, moisture in real time by sensor in real time Information, and oxygen, soil mineral content, moisture information in the soil of collection are sent to Analysis server;
Data acquisition unit, for oxygen, soil mineral content, water in the soil by data analytics server judgement collection Whether point content information, which reaches Different Crop oxygen, soil mineral content, moisture in the suitable soil of different phase, contains The status early warning threshold value of value, then jumps to formula generation unit in this way;Otherwise information transmitting unit is jumped to;
Be formulated generation unit, for the Different Crop according to acquisition in the suitable soil of different phase oxygen, soil mineral Matter content, moisture content value generate Different Crop oxygen, moisture, various mineral member in the suitable soil of different phase The content of element;Fertilizer components information is obtained according to the content of various mineral elements;It is suitable in different phase institute according to Different Crop Soil in oxygen, moisture, fertilizer components information generation formula chemical fertilizer formula information;
Control feeding unit, for the formula information for being formulated chemical fertilizer to be sent into uniform recipe design device, the uniform recipe design device control Regulated variable drip irrigation, which is matched somebody with somebody, is formulated chemical fertilizer storage tank progress blowing in fertile device, and controls regulated variable drip irrigation to match somebody with somebody and be formulated in fertile device The dispensing speed of each formula material, total blowing weight in chemical fertilizer storage tank;
Blowing metering units, put for after blowing process, matching somebody with somebody formula chemical fertilizer storage tank in fertile device to regulated variable drip irrigation Material information is measured, and after blowing is completed, this blowing information is sent into Analysis server.
In regulated variable drip irrigation of the present invention matches somebody with somebody fertile device,
Fitted in data acquisition unit by data analytics server according to Different Crop in status early warning unit in different phase Oxygen, soil mineral content, the formula information of moisture content value acquisition liquid fertilizer include in suitable soil:
By data analytics server according to Different Crop in status early warning unit in the suitable soil of different phase oxygen, Soil mineral content, moisture content value;
According to the Different Crop of acquisition in the suitable soil of different phase oxygen, soil mineral content, moisture content value Generate the content of Different Crop oxygen, moisture, various mineral elements in the suitable soil of different phase;
The fertilizer components information of formula chemical fertilizer is obtained according to the content of various mineral elements;According to Different Crop in different phase institute Oxygen, moisture, the formula information of fertilizer components information generation formula chemical fertilizer in suitable soil.
In regulated variable drip irrigation of the present invention matches somebody with somebody fertile device,
The identity authenticating unit includes:
The authentication information of user is obtained, and the identity of user is verified;
When the identity of user is keeper, decision verification is by jumping directly to match somebody with somebody fertile execution unit;
When the identity of user is registered members, decision verification is by jumping to request analysis unit;
When the identity of user is non-registered member, the log-on message and charging information of user are obtained, is believed in the registration of user After breath, charging information are verified, decision verification is by jumping to request analysis unit.
Implement it is provided by the invention regulated variable drip irrigation of the present invention match somebody with somebody fertile device in have compared with prior art Some beneficial effects:Drop after liquid manure is mutually melted, can be formed by pipeline and water dropper by controllable pipeline system water supply, fertilizer Fill, uniformly, timing, quantitative, infiltration crop root development growth region, main root soil is remained loose and suitable Water content, while according to the nutrient uptake feature of different crops, soil environment and Nutrient Concentration Status;Crop different growing stages need Water, regulation of fertilizer requirement situation carry out the Demand Design of different growing, are supplied directly in proportion moisture, nutrient at regular time and quantity Crop.
And it can realize that basis is matched somebody with somebody and start the correspondingly unattended feedback information generation with after fertilizer in fertile execution unit Regulated variable is instructed, and the speed of drip irrigation is adjusted according to regulated variable instruction, and automaticity is high.
Brief description of the drawings
Fig. 1 is that the regulated variable drip irrigation of the embodiment of the present invention matches somebody with somebody fertile apparatus structure block diagram.
Embodiment
As shown in figure 1, a kind of regulated variable drip irrigation matches somebody with somebody fertile device, it includes such as lower unit:
Weather information acquiring unit, for obtaining Weather information in real time, Weather information is sent to fertile execution unit;
Identity authenticating unit, verify, be verified for obtaining the authentication information of user, and to the identity of user When, jump to request analysis unit;
Request analysis unit, match somebody with somebody fertile solicited message for receive user, user is parsed from matching somebody with somebody in fertile solicited message for user With fertilizer match somebody with somebody fertile information and quantity demand information;
Payment verification unit, for according to the account with fertile information and quantity demand information from user with fertilizer for parsing user Freeze corresponding advance payment in family in advance, when user account remaining sum meets to freeze corresponding advance payment in advance, jump to and performed with fertilizer Unit;Otherwise this flow is terminated;
It is correspondingly unattended with fertilizer for starting with fertile execution unit;
As a result feedback unit, match somebody with somebody for basis and start the correspondingly unattended feedback information generation with after fertilizer in fertile execution unit Regulated variable is instructed, and the speed of drip irrigation is adjusted according to regulated variable instruction.
In regulated variable drip irrigation of the present invention matches somebody with somebody fertile device,
It is described to include with fertile execution unit:
Status early warning unit, configure Different Crop oxygen, soil mineral content, moisture in the suitable soil of different phase The status early warning threshold value of content value;
Information transmitting unit, for gathering oxygen in soil, soil mineral content, moisture in real time by sensor in real time Information, and oxygen, soil mineral content, moisture information in the soil of collection are sent to Analysis server;
Data acquisition unit, for oxygen, soil mineral content, water in the soil by data analytics server judgement collection Whether point content information, which reaches Different Crop oxygen, soil mineral content, moisture in the suitable soil of different phase, contains The status early warning threshold value of value, then jumps to formula generation unit in this way;Otherwise information transmitting unit is jumped to;
Be formulated generation unit, for the Different Crop according to acquisition in the suitable soil of different phase oxygen, soil mineral Matter content, moisture content value generate Different Crop oxygen, moisture, various mineral member in the suitable soil of different phase The content of element;Fertilizer components information is obtained according to the content of various mineral elements;It is suitable in different phase institute according to Different Crop Soil in oxygen, moisture, fertilizer components information generation formula chemical fertilizer formula information;
Control feeding unit, for the formula information for being formulated chemical fertilizer to be sent into uniform recipe design device, the uniform recipe design device control Regulated variable drip irrigation, which is matched somebody with somebody, is formulated chemical fertilizer storage tank progress blowing in fertile device, and controls regulated variable drip irrigation to match somebody with somebody and be formulated in fertile device The dispensing speed of each formula material, total blowing weight in chemical fertilizer storage tank;
Blowing metering units, put for after blowing process, matching somebody with somebody formula chemical fertilizer storage tank in fertile device to regulated variable drip irrigation Material information is measured, and after blowing is completed, this blowing information is sent into Analysis server.
In regulated variable drip irrigation of the present invention matches somebody with somebody fertile device,
Fitted in data acquisition unit by data analytics server according to Different Crop in status early warning unit in different phase Oxygen, soil mineral content, the formula information of moisture content value acquisition liquid fertilizer include in suitable soil:
By data analytics server according to Different Crop in status early warning unit in the suitable soil of different phase oxygen, Soil mineral content, moisture content value;
According to the Different Crop of acquisition in the suitable soil of different phase oxygen, soil mineral content, moisture content value Generate the content of Different Crop oxygen, moisture, various mineral elements in the suitable soil of different phase;
The fertilizer components information of formula chemical fertilizer is obtained according to the content of various mineral elements;According to Different Crop in different phase institute Oxygen, moisture, the formula information of fertilizer components information generation formula chemical fertilizer in suitable soil.
In regulated variable drip irrigation of the present invention matches somebody with somebody fertile device,
The identity authenticating unit includes:
The authentication information of user is obtained, and the identity of user is verified;
When the identity of user is keeper, decision verification is by jumping directly to match somebody with somebody fertile execution unit;
When the identity of user is registered members, decision verification is by jumping to request analysis unit;
When the identity of user is non-registered member, the log-on message and charging information of user are obtained, is believed in the registration of user After breath, charging information are verified, decision verification is by jumping to request analysis unit.
Implement it is provided by the invention regulated variable drip irrigation of the present invention match somebody with somebody fertile device in have compared with prior art Some beneficial effects:Drop after liquid manure is mutually melted, can be formed by pipeline and water dropper by controllable pipeline system water supply, fertilizer Fill, uniformly, timing, quantitative, infiltration crop root development growth region, main root soil is remained loose and suitable Water content, while according to the nutrient uptake feature of different crops, soil environment and Nutrient Concentration Status;Crop different growing stages need Water, regulation of fertilizer requirement situation carry out the Demand Design of different growing, are supplied directly in proportion moisture, nutrient at regular time and quantity Crop.
And it can realize that basis is matched somebody with somebody and start the correspondingly unattended feedback information generation with after fertilizer in fertile execution unit Regulated variable is instructed, and the speed of drip irrigation is adjusted according to regulated variable instruction, and automaticity is high.
Directly it can be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor Capable software module, or the two combination are implemented.Software module can be placed in random access memory, internal memory, read-only storage, Institute is public in electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field In the storage medium for any other forms known.
It is understood that for the person of ordinary skill of the art, it can be conceived with the technique according to the invention and done Go out other various corresponding changes and deformation, and all these changes and deformation should all belong to the protection model of the claims in the present invention Enclose.

Claims (4)

1. a kind of regulated variable drip irrigation matches somebody with somebody fertile device, it is characterised in that it includes such as lower unit:
Weather information acquiring unit, for obtaining Weather information in real time, Weather information is sent to fertile execution unit;
Identity authenticating unit, verify, be verified for obtaining the authentication information of user, and to the identity of user When, jump to request analysis unit;
Request analysis unit, match somebody with somebody fertile solicited message for receive user, user is parsed from matching somebody with somebody in fertile solicited message for user With fertilizer match somebody with somebody fertile information and quantity demand information;
Payment verification unit, for according to the account with fertile information and quantity demand information from user with fertilizer for parsing user Freeze corresponding advance payment in family in advance, when user account remaining sum meets to freeze corresponding advance payment in advance, jump to and performed with fertilizer Unit;Otherwise this flow is terminated;
It is correspondingly unattended with fertilizer for starting with fertile execution unit;
As a result feedback unit, match somebody with somebody for basis and start the correspondingly unattended feedback information generation with after fertilizer in fertile execution unit Regulated variable is instructed, and the speed of drip irrigation is adjusted according to regulated variable instruction.
2. regulated variable drip irrigation as claimed in claim 1 matches somebody with somebody fertile device, it is characterised in that
It is described to include with fertile execution unit:
Status early warning unit, configure Different Crop oxygen, soil mineral content, moisture in the suitable soil of different phase The status early warning threshold value of content value;
Information transmitting unit, for gathering oxygen in soil, soil mineral content, moisture in real time by sensor in real time Information, and oxygen, soil mineral content, moisture information in the soil of collection are sent to Analysis server;
Data acquisition unit, for oxygen, soil mineral content, water in the soil by data analytics server judgement collection Whether point content information, which reaches Different Crop oxygen, soil mineral content, moisture in the suitable soil of different phase, contains The status early warning threshold value of value, then jumps to formula generation unit in this way;Otherwise information transmitting unit is jumped to;
Be formulated generation unit, for the Different Crop according to acquisition in the suitable soil of different phase oxygen, soil mineral Matter content, moisture content value generate Different Crop oxygen, moisture, various mineral member in the suitable soil of different phase The content of element;Fertilizer components information is obtained according to the content of various mineral elements;It is suitable in different phase institute according to Different Crop Soil in oxygen, moisture, fertilizer components information generation formula chemical fertilizer formula information;
Control feeding unit, for the formula information for being formulated chemical fertilizer to be sent into uniform recipe design device, the uniform recipe design device control Regulated variable drip irrigation, which is matched somebody with somebody, is formulated chemical fertilizer storage tank progress blowing in fertile device, and controls regulated variable drip irrigation to match somebody with somebody and be formulated in fertile device The dispensing speed of each formula material, total blowing weight in chemical fertilizer storage tank;
Blowing metering units, put for after blowing process, matching somebody with somebody formula chemical fertilizer storage tank in fertile device to regulated variable drip irrigation Material information is measured, and after blowing is completed, this blowing information is sent into Analysis server.
3. regulated variable drip irrigation as claimed in claim 2 matches somebody with somebody fertile device, it is characterised in that
Fitted in data acquisition unit by data analytics server according to Different Crop in status early warning unit in different phase Oxygen, soil mineral content, the formula information of moisture content value acquisition liquid fertilizer include in suitable soil:
By data analytics server according to Different Crop in status early warning unit in the suitable soil of different phase oxygen, Soil mineral content, moisture content value;
According to the Different Crop of acquisition in the suitable soil of different phase oxygen, soil mineral content, moisture content value Generate the content of Different Crop oxygen, moisture, various mineral elements in the suitable soil of different phase;
The fertilizer components information of formula chemical fertilizer is obtained according to the content of various mineral elements;According to Different Crop in different phase institute Oxygen, moisture, the formula information of fertilizer components information generation formula chemical fertilizer in suitable soil.
4. regulated variable drip irrigation as claimed in claim 3 matches somebody with somebody fertile device, it is characterised in that
The identity authenticating unit includes:
The authentication information of user is obtained, and the identity of user is verified;
When the identity of user is keeper, decision verification is by jumping directly to match somebody with somebody fertile execution unit;
When the identity of user is registered members, decision verification is by jumping to request analysis unit;
When the identity of user is non-registered member, the log-on message and charging information of user are obtained, is believed in the registration of user After breath, charging information are verified, decision verification is by jumping to request analysis unit.
CN201710887675.6A 2017-09-27 2017-09-27 A kind of regulated variable drip irrigation matches somebody with somebody fertile device Pending CN107667827A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108990500A (en) * 2018-07-04 2018-12-14 银川沃尔森节水灌溉有限公司 It is the method, apparatus and system that molten fertile tank intelligently adds fertilizer in pipeline fertilization system

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1547887A (en) * 2003-05-22 2004-11-24 中国科学院金属研究所 Automatic drip irrigation flow rate control switch
CN202035344U (en) * 2010-12-15 2011-11-16 甘肃大禹节水集团股份有限公司 Suspended flow-controllable multi-head drip irrigation emitter
CN105259883A (en) * 2015-11-05 2016-01-20 秦皇岛三农现代化机械设备有限公司 Unattended fertilizer preparation station
CN105717839A (en) * 2016-03-17 2016-06-29 西北工业大学 System and method for intelligent gardening drip irrigation based on single chip microcomputer
CN205408546U (en) * 2015-11-14 2016-08-03 周口师范学院 Spiral process variable is driped irrigation and is joined in marriage fertile device
CN105981518A (en) * 2015-02-03 2016-10-05 中国热带农业科学院海口实验站 Banana plantation automatic fertilizing apparatus
CN205961813U (en) * 2016-08-31 2017-02-22 中化(烟台)作物营养有限公司 Full -automatic liquid fertilizer joins in marriage fertile station system

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1547887A (en) * 2003-05-22 2004-11-24 中国科学院金属研究所 Automatic drip irrigation flow rate control switch
CN202035344U (en) * 2010-12-15 2011-11-16 甘肃大禹节水集团股份有限公司 Suspended flow-controllable multi-head drip irrigation emitter
CN105981518A (en) * 2015-02-03 2016-10-05 中国热带农业科学院海口实验站 Banana plantation automatic fertilizing apparatus
CN105259883A (en) * 2015-11-05 2016-01-20 秦皇岛三农现代化机械设备有限公司 Unattended fertilizer preparation station
CN205408546U (en) * 2015-11-14 2016-08-03 周口师范学院 Spiral process variable is driped irrigation and is joined in marriage fertile device
CN105717839A (en) * 2016-03-17 2016-06-29 西北工业大学 System and method for intelligent gardening drip irrigation based on single chip microcomputer
CN205961813U (en) * 2016-08-31 2017-02-22 中化(烟台)作物营养有限公司 Full -automatic liquid fertilizer joins in marriage fertile station system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108990500A (en) * 2018-07-04 2018-12-14 银川沃尔森节水灌溉有限公司 It is the method, apparatus and system that molten fertile tank intelligently adds fertilizer in pipeline fertilization system

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Application publication date: 20180209