CN111990043B - Liquid microbial agent application method - Google Patents
Liquid microbial agent application method Download PDFInfo
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- CN111990043B CN111990043B CN202010911751.4A CN202010911751A CN111990043B CN 111990043 B CN111990043 B CN 111990043B CN 202010911751 A CN202010911751 A CN 202010911751A CN 111990043 B CN111990043 B CN 111990043B
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- microbial agent
- spraying
- liquid microbial
- liquid
- controller
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- 230000000813 microbial effect Effects 0.000 title claims abstract description 120
- 239000007788 liquid Substances 0.000 title claims abstract description 115
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000005507 spraying Methods 0.000 claims abstract description 111
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 108
- 238000009331 sowing Methods 0.000 claims abstract description 24
- 239000002689 soil Substances 0.000 claims abstract description 15
- 244000105624 Arachis hypogaea Species 0.000 claims abstract description 10
- 244000068988 Glycine max Species 0.000 claims abstract description 10
- 235000010469 Glycine max Nutrition 0.000 claims abstract description 10
- 235000020232 peanut Nutrition 0.000 claims abstract description 10
- 240000008042 Zea mays Species 0.000 claims abstract description 7
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims abstract description 7
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims abstract description 7
- 235000005822 corn Nutrition 0.000 claims abstract description 7
- 239000011248 coating agent Substances 0.000 claims abstract description 6
- 235000017060 Arachis glabrata Nutrition 0.000 claims abstract description 5
- 235000010777 Arachis hypogaea Nutrition 0.000 claims abstract description 5
- 235000018262 Arachis monticola Nutrition 0.000 claims abstract description 5
- 230000004083 survival effect Effects 0.000 claims abstract description 4
- 230000007547 defect Effects 0.000 claims abstract description 3
- 239000002574 poison Substances 0.000 claims abstract 2
- 231100000614 poison Toxicity 0.000 claims abstract 2
- 238000010992 reflux Methods 0.000 claims description 12
- 230000001360 synchronised effect Effects 0.000 claims description 5
- 238000010899 nucleation Methods 0.000 claims description 3
- 238000011081 inoculation Methods 0.000 claims 1
- 241000589180 Rhizobium Species 0.000 description 9
- 230000001580 bacterial effect Effects 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 3
- 239000002068 microbial inoculum Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 208000003643 Callosities Diseases 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 241001052560 Thallis Species 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000618 nitrogen fertilizer Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
- A01C23/047—Spraying of liquid fertilisers
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
- A01C23/002—Sludge spreaders, e.g. liquid manure spreaders provided with auxiliary arrangements, e.g. pumps, agitators, cutters
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
- A01C23/04—Distributing under pressure; Distributing mud; Adaptation of watering systems for fertilising-liquids
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/06—Seeders combined with fertilising apparatus
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Fertilizing (AREA)
- Catching Or Destruction (AREA)
- Sowing (AREA)
Abstract
The invention relates to the field of agricultural machinery, in particular to an application method of a liquid microbial agent, which is suitable for quantitative spraying and dripping operation of the liquid microbial agent in the sowing process of crops such as various soybeans, peanuts, corn and the like, and has good universality; in the method, the time from the spraying of the liquid microbial agent to the covering of the soil on the liquid microbial agent by the covering device is very short, the survival rate of the microbial agent can be effectively ensured, the poison of seed coating agent in the seed dressing and applying process of the microbial agent is reduced, and the defects of complicated seed dressing, difficult transportation, uncontrollable applying process and long time of the liquid microbial agent in the sowing process of crops such as soybean, peanut and corn are overcome.
Description
Technical Field
The invention belongs to the field of agricultural machinery, and mainly relates to a synchronous quantitative spraying and dripping method of a liquid microbial agent matched with a seeder for soybeans, peanuts, corn and the like.
Background
The leguminous crops have the function of root nodule nitrogen fixation in the growing period, so that the increase of the number of the leguminous crop nitrogen fixation rhizobium in the soil can provide favorable conditions for the root nodule nitrogen fixation of the leguminous crops, reduce the application amount of nitrogen fertilizer and increase the income. Compared with solid thalli, the liquid microbial agent has high viable bacteria content, and is a main microbial agent type applied internationally. At present, liquid rhizobium seed dressing is a main mode of applying soybean rhizobium and peanut rhizobium in China, the seed dressing, transportation and application processes are very strict and compact, particularly the toxic action of a seed coating agent on rhizobium is serious, the activity of the rhizobium is seriously affected, the seed dressing agent and the seed coating agent cannot be used at the same time, the existing soybean and peanut sowing machine lacks a matched spraying system of liquid microbial rhizobium agents, the use scale of the liquid microbial rhizobium is seriously restricted, and the industrialization and large-area popularization and application of the liquid microbial rhizobium agents are limited.
Aiming at the above, the invention provides a synchronous quantitative spraying and dripping method of liquid microbial inoculum matched with a seeder for soybeans, peanuts, corn and the like, in order to promote green planting and sustainable development of soybeans and peanuts in China.
Disclosure of Invention
The invention aims to provide a synchronous quantitative spraying and dripping method of a liquid microbial agent matched with a seeder for soybeans, peanuts, corns and the like, and aims to reduce the damage of a seed coating agent to the microbial agent in the seed dressing application process, maximally increase the survival rate of the microbial agent, reduce the use amount of chemical fertilizers and promote the sustainable development of agriculture.
The aim of the invention is realized in the following way: the liquid microbial agent synchronous quantitative spraying and dripping system can be matched with various existing tractors and sowers for use, and the spraying system can be installed and adjusted according to the structural characteristics and the working characteristics of different tractors and sowers; a bacterial liquid filter is arranged at the outlet of the microbial bacterial liquid tank, the outlet of the microbial bacterial liquid tank is connected with the inlet of the spraying pump through a hose, the outlet of the spraying pump is sequentially connected with a flow controller, a flow monitor, a liquid distributor and a spraying head through hoses, and a reflux hose of the flow controller is connected with the microbial bacterial liquid tank; the liquid microbial agent spraying controller is respectively connected with the speed sensor, the flow controller, the flow monitor and the vehicle-mounted power supply through wires, and is connected with the spraying pump through a control switch through wires, and is connected with mobile phone APP liquid microbial agent spraying control software through a Bluetooth wireless module; the liquid microbial agent spraying controller and the control switch are arranged in the cab, the speed sensor is arranged on the driven wheel of the tractor or the driven wheel of the seeder, the microbial agent tank is fixedly arranged on the front counterweight supporting frame of the tractor, the spraying pump, the flow controller, the flow monitor and the liquid distributor are fixedly arranged on the frame of the seeder, and the spraying head is arranged between the seeding device of the seeder and the earthing device.
Before operation, firstly, starting a liquid microbial agent spraying controller, and setting operation information such as the concentration of microbial agents in a microbial agent tank, the type of crops, the operation width of a seeder, the soil humidity and the like through an application interface of the controller or an App end of a mobile phone; after the setting is completed, the liquid microbial agent spraying controller starts the flow controller to a total reflux state, and starts the spraying pump to work through the control switch, meanwhile, the liquid microbial agent spraying controller monitors the information of the flow monitor, after the pipeline in the spraying system is filled with microbial liquid, the liquid microbial agent spraying controller closes the spraying pump through the control switch, and the total reflux state of the flow controller is closed, and the operation is waited for to start;
during operation, the tractor pulls the seeder to move forward to sequentially finish ditching, seed sowing, microbial agent spraying and earthing, specifically, the ditcher opens a seed ditch at the front end, the seed sowing device is used for sowing seeds into the seed ditch along with the ditcher, a spraying head arranged at the front end of the earthing device behind the seed sowing device is used for rapidly spraying liquid microbial agent into the wet seed ditch and on the seeds, and then the earthing device drives soil to earthing and compacting the microbial agent together with the seeds to finish spraying and sowing operation of the liquid microbial agent;
during operation, the liquid microbial agent spraying controller monitors the speed sensor and the flow monitor in real time, generates control signals according to the numerical value of the speed sensor, the feedback information of the flow monitor, the concentration value of the microbial agent in the microbial agent tank, the type of the sown crops, the operation breadth of the sower, the soil humidity and other operation information, controls the rotation number of the spraying pump and the opening of a return pipeline of the flow controller to adjust the spraying quantity, and adjusts the liquid microbial agent to be uniformly sprayed as required;
during operation, an operator can check the operation state of the liquid microbial agent spraying system in real time through an application interface of the liquid microbial agent spraying controller or an App end of the mobile phone, can set and change operation parameters in real time, and realizes real-time adjustment of the application amount of the liquid microbial agent;
during operation, when the spray head is blocked or the bacterial liquid is insufficient, the flow monitor sounds and flashes to give an alarm, and the App end of the mobile phone gives an alarm to remind a driver and an operator to check the spraying pipeline, the spraying head or the bacterial liquid.
During operation, liquid microbial inoculum in the liquid microbial bacteria box is sprayed and dripped into the seed sowing grooves through a filter, a spraying pump, a flow controller, a flow monitor, a liquid distributor and a spraying head in sequence;
in the method of the invention, the spraying amount of the liquid microbial agent can be controlled by adjusting the rotation number of the spraying pump, can be controlled by adjusting the opening degree of the reflux pipeline of the flow controller, and can also be controlled by adjusting the combination of the rotation number of the spraying pump and the opening degree of the reflux pipeline of the flow controller.
The method realizes the uniform application of the microbial agent according to the needs by synchronously and quantitatively spraying the liquid microbial agent, the time for the liquid microbial agent to be sprayed from the spraying system to cover soil on the liquid microbial agent by the soil covering device is very short, the activity of the microbial agent can be effectively ensured, the survival rate of the microbial agent is greatly improved, the defects of seed coating agent toxicity, seed dressing complexity, difficult transportation and long application process time in the seed dressing application process of the microbial agent are reduced, and the system can be configured on soybean, peanut and corn sowing machines of different types, has good universality and provides a feasible implementation scheme for the wide application of the liquid microbial agent.
Drawings
FIG. 1 is a schematic diagram of the method of the present invention.
Detailed Description
The following describes the inventive embodiments in detail with reference to the drawings. The liquid microbial agent application method comprises the steps that a microbial liquid filter is arranged at an outlet of a microbial liquid tank, the outlet of the microbial liquid tank is connected with an inlet of a spraying pump through a hose, an outlet of the spraying pump is sequentially connected with a flow controller, a flow monitor, a liquid distributor and a spraying head through hoses, and a backflow hose of the flow controller is connected with the microbial liquid tank; the liquid microbial agent spraying controller is respectively connected with the speed sensor, the flow controller, the flow monitor, the vehicle-mounted power supply and the like through wires, and is connected with the spraying pump through a control switch through wires, and is connected with mobile phone APP liquid microbial agent spraying control software through a Bluetooth wireless module; the liquid microbial agent spraying controller and the control switch are arranged in the cab, the speed sensor is arranged on the driven wheel of the tractor or the driven wheel of the seeder, the microbial agent tank is fixedly arranged on the front counterweight supporting frame of the tractor, the spraying pump, the flow controller, the flow monitor and the liquid distributor are fixedly arranged on the frame of the seeder, and the spraying head is arranged between the seeding device of the seeder and the earthing device.
Before operation, firstly, starting a liquid microbial agent spraying controller, and setting operation information such as the concentration of microbial agents in a microbial agent tank, the type of crops, the operation width of a seeder, the soil humidity and the like through an application interface of the controller or an App end of a mobile phone; after the setting is completed, the liquid microbial agent spraying controller starts the flow controller to a total reflux state, and starts the spraying pump to work through the control switch, meanwhile, the liquid microbial agent spraying controller monitors the information of the flow monitor, after the pipeline in the spraying system is filled with microbial liquid, the liquid microbial agent spraying controller closes the spraying pump through the control switch, and the total reflux state of the flow controller is closed, and the operation is waited for to start;
during operation, the tractor pulls the seeder to move forward to sequentially finish ditching, seed sowing, microbial agent spraying and earthing, specifically, the ditcher opens a seed ditch at the front end, the seed sowing device is used for sowing seeds into the seed ditch along with the ditcher, a spraying head arranged at the front end of the earthing device behind the seed sowing device is used for rapidly spraying liquid microbial agent into the wet seed ditch and on the seeds, and then the earthing device drives soil to earthing and compacting the microbial agent together with the seeds to finish spraying and sowing operation of the liquid microbial agent;
during operation, the liquid microbial agent spraying controller monitors the speed sensor and the flow monitor in real time, generates control signals according to the numerical value of the speed sensor, the feedback information of the flow monitor, the concentration value of the microbial agent in the microbial agent tank, the type of the sown crops, the operation breadth of the sower, the soil humidity and other operation information, controls the rotation number of the spraying pump and the opening of a return pipeline of the flow controller to adjust the spraying quantity, and adjusts the liquid microbial agent to be uniformly sprayed as required;
during operation, an operator can check the operation state of the liquid microbial agent spraying system in real time through an application interface of the liquid microbial agent spraying controller or an App end of the mobile phone, can set and change operation parameters in real time, and realizes real-time adjustment of the application amount of the liquid microbial agent;
during operation, liquid microbial inoculum in the liquid microbial bacteria box is sprayed and dripped into the seed sowing grooves through a filter, a spraying pump, a flow controller, a flow monitor, a liquid distributor and a spraying head in sequence;
when the spraying nozzle is blocked or the bacterial liquid is insufficient during operation, the flow monitor sounds and flashes to give an alarm, and the App end of the mobile phone gives an alarm to remind a driver to check the spraying pipeline, the spraying head or the bacterial liquid.
Claims (3)
1. A liquid microbial agent application method is characterized in that: the liquid microbial agent synchronous quantitative spraying system can be matched with various existing sowing machines for use, and the spraying system can be installed and adjusted according to the structural characteristics and the working characteristics of different sowing machines; in the spraying system, a liquid microbial agent filter is arranged at the outlet of a liquid microbial agent box, the outlet of the liquid microbial agent box is connected with the inlet of a spraying pump through a hose, the outlet of the spraying pump is sequentially connected with a flow controller, a flow monitor, a liquid distributor and a spraying head through hoses, and a reflux hose of the flow controller is connected with the liquid microbial agent box; the liquid microbial agent spraying controller is respectively connected with the speed sensor, the flow controller, the flow monitor and the vehicle-mounted power supply through wires, and is connected with the spraying pump through a control switch through wires, and is connected with mobile phone APP liquid microbial agent spraying control software through a Bluetooth wireless module; the liquid microbial agent spraying controller and the control switch are arranged in the cab, the speed sensor is arranged on a driven wheel of the tractor or a driven wheel of the seeder, the liquid microbial agent box is fixedly arranged on a front counterweight supporting frame of the tractor, the spraying pump, the flow controller, the flow monitor and the liquid distributor are fixedly arranged on a frame of the seeder, and the spraying head is arranged between a seeding device of the seeder and the earthing device;
in the method, the spraying amount of the liquid microbial agent is controlled by adjusting the rotation number of the spraying pump, or by adjusting the opening of the reflux pipeline of the flow controller, or by adjusting the rotation number of the spraying pump and the opening of the reflux pipeline of the flow controller at the same time;
the time from the spraying system to the soil covering device for covering soil on the liquid microbial agent is very short, the survival rate of the liquid microbial agent can be effectively ensured, the poison of the seed coating agent in the seed dressing and applying process of the liquid microbial agent is reduced, and the defects of complicated seed dressing, difficult transportation, uncontrollable applying process and long time are overcome;
before operation, firstly, starting a liquid microbial agent spraying controller, and setting the concentration of the liquid microbial agent in a liquid microbial agent box, the type of crops, the operation width of a seeder and the soil humidity through an application interface of the spraying controller or an App end of a mobile phone;
after the setting is completed, the liquid microbial agent spraying controller starts the flow controller to a total reflux state, and starts the spraying pump to work through the control switch, meanwhile, the liquid microbial agent spraying controller monitors the information of the flow monitor, after the pipeline in the spraying system is filled with the liquid microbial agent, the liquid microbial agent spraying controller closes the spraying pump through the control switch, and the total reflux state of the flow controller is closed, and the operation is waited for to start;
during operation, the tractor pulls the seeder to move forward to sequentially finish ditching, seed sowing and liquid microbial agent spraying and earthing operations, specifically, the ditcher opens a seed ditch at the front end, the seed sowing device is used for sowing seeds into the seed ditch along with the ditcher, a spraying head arranged at the rear end of the seed sowing device and at the front end of the earthing device is used for rapidly spraying the liquid microbial agent into the wet seed ditch and on the seeds, and then the earthing device drives soil to earthing and compacting the liquid microbial agent together with the seeds to finish liquid microbial agent spraying and inoculation operation;
the liquid microbial agent spraying controller monitors the speed sensor and the flow monitor in real time, generates control signals according to the numerical value of the speed sensor, the feedback information of the flow monitor, the concentration value of the liquid microbial agent in the liquid microbial agent box, the type of the sown crops, the operation breadth of the sower and the soil humidity, controls the rotation number of the spraying pump and the opening of a return pipeline of the flow controller to adjust the spraying quantity, and adjusts the uniform spraying of the liquid microbial agent according to the requirement;
in the operation process, an operator can check the operation state of the liquid microbial agent spraying system in real time through an application interface of the liquid microbial agent spraying controller or an App end of the mobile phone, can set and change operation parameters in real time, and realizes real-time adjustment of the application amount of the liquid microbial agent;
when the spraying head is blocked or the liquid microbial agent is insufficient in the operation process, the flow monitor sounds, the light flashes alarm, the mobile phone App end alarms, and a driver and an operator are reminded to check a spraying pipeline, the spraying head or add the liquid microbial agent.
2. The method for applying a liquid microbial agent according to claim 1, wherein: the liquid microbial agent in the liquid microbial agent box is sprayed into the seed sowing groove through a filter, a spraying pump, a flow controller, a flow monitor, a liquid distributor and a spraying head in sequence.
3. The method for applying a liquid microbial agent according to claim 1, wherein: the method can be applied to different types of soybean, peanut and corn sowing machines, and has good universality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010911751.4A CN111990043B (en) | 2020-09-02 | 2020-09-02 | Liquid microbial agent application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010911751.4A CN111990043B (en) | 2020-09-02 | 2020-09-02 | Liquid microbial agent application method |
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| Publication Number | Publication Date |
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| CN111990043A CN111990043A (en) | 2020-11-27 |
| CN111990043B true CN111990043B (en) | 2023-11-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010911751.4A Active CN111990043B (en) | 2020-09-02 | 2020-09-02 | Liquid microbial agent application method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115956421A (en) * | 2022-12-15 | 2023-04-14 | 领先生物农业股份有限公司 | Spraying method of microbial agent |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6748884B1 (en) * | 2003-06-03 | 2004-06-15 | Case, Llc | Automatic liquid fertilizer rate system |
| CN201995301U (en) * | 2011-02-24 | 2011-10-05 | 中国科学院地理科学与资源研究所 | Intelligent precision corn planter |
| CN103250497A (en) * | 2013-05-31 | 2013-08-21 | 逄镜萍 | Accurate electronic rhizobium spraying system |
| CN103657923A (en) * | 2013-12-23 | 2014-03-26 | 江苏大学 | Spraying flow grouping regulation and control method for PWM intermittent spray type variable spraying system |
| CN103959973A (en) * | 2014-04-18 | 2014-08-06 | 浙江大学 | Refined crop fertilization system and nitrogenous fertilizer fertilization method |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212910796U (en) * | 2020-09-02 | 2021-04-09 | 东北农业大学 | Liquid microbial inoculant spraying system |
-
2020
- 2020-09-02 CN CN202010911751.4A patent/CN111990043B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6748884B1 (en) * | 2003-06-03 | 2004-06-15 | Case, Llc | Automatic liquid fertilizer rate system |
| CN201995301U (en) * | 2011-02-24 | 2011-10-05 | 中国科学院地理科学与资源研究所 | Intelligent precision corn planter |
| CN103250497A (en) * | 2013-05-31 | 2013-08-21 | 逄镜萍 | Accurate electronic rhizobium spraying system |
| CN103657923A (en) * | 2013-12-23 | 2014-03-26 | 江苏大学 | Spraying flow grouping regulation and control method for PWM intermittent spray type variable spraying system |
| CN103959973A (en) * | 2014-04-18 | 2014-08-06 | 浙江大学 | Refined crop fertilization system and nitrogenous fertilizer fertilization method |
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| CN111990043A (en) | 2020-11-27 |
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