CN103141189A - Device and method for seeding and fertilizing in dry farming of paddies - Google Patents
Device and method for seeding and fertilizing in dry farming of paddies Download PDFInfo
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- CN103141189A CN103141189A CN2013100682523A CN201310068252A CN103141189A CN 103141189 A CN103141189 A CN 103141189A CN 2013100682523 A CN2013100682523 A CN 2013100682523A CN 201310068252 A CN201310068252 A CN 201310068252A CN 103141189 A CN103141189 A CN 103141189A
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Abstract
The invention discloses a device and method for seeding and fertilizing in dry farming of paddies. The device comprises a seed hopper with a seed discharge hole, and a fertilizer hopper with a fertilizer discharge hole, wherein the seed hopper and the fertilizer hopper are respectively arranged above a seeding and fertilizing device; baffle plates are arranged on the two discharge holes; the lower parts of the baffle plates are connected with a seed conveyer pipe through a seeding funnel and connected with a fertilizer conveyer pipe through a fertilizing funnel; the lower ends of the two conveyer pipes are correspondingly connected with a seeding opener and a fertilizing opener; the two openers are fixed by a connecting rod; a first thick shaft and a first fine shaft of a seeding linkage rotating shaft are connected through a first tooth-contact coupling and are rigidly connected with a seeding quantity adjusting gear; a second thick shaft and a second fine shaft of a fertilizing linkage rotating shaft are connected through a second tooth-contact coupling and are rigidly connected with a fertilizing quantity adjusting gear; the two adjusting gears are linked; and the two thick shafts are correspondingly driven by the two fine shafts to rotate through rotating machinery.
Description
Technical field
The invention belongs to the Rice Production apparatus field, relate in particular to the device and method of realizing the rice dry-farming seeding and fertilizing.
Background technology
China's Rice Production except tillage machinery and the harvesting mechanization level higher, aggregate level is always lower.Plantation and fertilising are important component parts in the rice cultivating technique system, but be that Mechanization Level is low, the link of Rice Production mechanized operation weakness and skill upgrading difficult point.The work pattern that Rice Production is traditional, from shed seedling, soaked field whole ground, make the link such as water transplanting, its Mechanization Level is lower, makes peasant or agri-scientific research personnel's work burden heavy.The shed seedling needs the strange land to fetch earth, and builds shed and need lot of materials to drop into.Doing the water transplanting needs broad irrigation, can cause the consequences such as water resource waste, the increase of human input cost.In the use of current rice direct-seeding equipment, exist seeding quantity and fertilizing amount essence not to measure the problem of regulation and control, and inconvenient operation, be prone to the broadcast leakage phenomenon.The modes such as the mode of rice dry-farming direct-seeding has drilling, broadcasts sowing, bunch planting.Wherein the bunch planting way sowing is meticulous, can improve emergence rate, and is convenient to paddy rice ventilation and weeding; But due to the suitable bunch planting instrument of shortage, thereby this mode can not be applied always.
The fertilization of rice technology is constantly being improved always.The survey soil formula technique of promoting at present moves technology, side slat deep placement technology etc. after nitrogen fertilizer for paddy rice, obtained significant effect in raising rice yield, minimizing because of the problem of environmental pollution that excessive applied nitrogen causes.But the deficiency that above technology exists is that spreading fertilizer over the fields, sowing of the front base fertilizer of rice dry-farming direct-seeding and fertilising separate, and lacks supporting plant equipment, has limited applying of technology.
the deficiency that can not quantitatively control for existing dry-farming direct-seeding seeding quantity, and the sowing of spreading fertilizer over the fields base fertilizer before sowing, the fertilising lock out operation, the labour's input cost that causes is high, the science of applying fertilizer not and the low problem of utilization rate of fertilizer, development realizes the device of drought rice seeding and fertilizing, agricultural machinery and agronomy are combined closely, can omit and grow seedlings and transplant twice work link, that a kind of can the realization ditched, sowing, the plant equipment of the disposable integration of operation of fertilising operation, can the essence amount control seeding quantity and fertilizing amount, sowing depth and fertilization depth, to improve utilization rate of fertilizer, save the fertilizers input cost, can save the labour thus, solution is environmental contamination reduction overload problem under the prerequisite that ensures output.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of apparatus and method that realize the rice dry-farming seeding and fertilizing, can realize trench digging, sowing, the disposable integration of operation of fertilising operation.
In order to solve the problems of the technologies described above, the invention provides a kind of device of realizing the rice dry-farming seeding and fertilizing, comprise seeding fertilizer applicator, seed hopper, fertilizer hopper, sowing funnel, fertilising funnel, seed transport tube, fertilizer carrier pipe, connecting rod, seed opener, applicator boot, wherein:
Seed hopper and fertilizer hopper are installed respectively in the top of seeding fertilizer applicator, and seed hopper and fertilizer hopper below separately correspondingly have respectively seed discharging opening and fertilizer discharging opening, and are furnished with baffle plate for these two discharging openings; Below baffle plate, be connected with seed transport tube by the sowing funnel, be connected with the fertilizer carrier pipe by the fertilising funnel; The lower end of seed transport tube connects seed opener, and the lower end of fertilizer carrier pipe connects applicator boot, this two ploughs and being fixed by described connecting rod;
The first thick axle and the first thin axle of the sowing interlock rotating shaft that seeding fertilizer applicator comprises connect by the first jaw and toothed coupling, and the second thick axle and the second thin axle of fertilising interlock rotating shaft connect by the second jaw and toothed coupling; The first thick axle and the second thick axle correspondingly drive rotation by the first thin axle and the second thin axle as line shaft by rotary machine all as main shaft; Between the first thick axle and the first thin axle, rigid connecting is connected to the seeding quantity adjusting gear, and between the second thick axle and the second thin axle, rigid connecting is connected to the fertilizing amount adjusting gear, and seeding quantity adjusting gear and fertilizing amount adjusting gear are connected.
Preferably, have the first groove of seed discharging opening on the first thick axle, have the second groove of fertilizer discharging opening on the second thick axle; The first groove spews out into sowing funnel along with the first thick axle rotates with the seed in the first groove groove in the bottom of seed hopper, and the second groove spews out into fertilising funnel along with the second thick axle rotates with the fertilizer in the second groove groove in the bottom of fertilizer hopper.
Preferably, the second groove that has on the first groove that has on the first thick axle and the second thick axle is cave-shaped groove.
Preferably, in a side of the first thick axle, the first baffle plate brush is housed, is used for blocking the outer seed of the first groove, in a side of the second thick axle, the second baffle brush is housed, be used for blocking the fertilizer outside the second groove.
Preferably,
The sowing consumption limited block that slides up and down at the first scale is equipped with in the below of the first thick axle, is used for regulating the gap of described baffle plate and the first thick axle, regulates subtly seeding quantity according to the scale of the first scale;
The fertilising consumption limited block that slides up and down at the second scale is equipped with in the below of the second thick axle, is used for regulating the gap of described baffle plate and the second thick axle, according to the scale of the second scale regulated fertilization amount subtly.
Preferably, be equipped with the first trailing bar in the back of seed opener, be equipped with the second trailing bar in the back of applicator boot.
Preferably, this device also comprises and contains the fixedly support body parts of vertical rod of fixed axis, hitch frame, the first pull bar, fixedly vertical rod of the second pull bar, first, second, wherein:
Seeding fertilizer applicator is fixed on fixed axis by hitch frame, hitch frame is connected with fixed axis by the first pull bar, the second a pull bar end separately respectively, the other end of the first pull bar is fixed on first fixedly in vertical rod, and the other end of the second pull bar is fixed on second fixedly in vertical rod; This hitch frame is by traction power mechanical traction.
In order to solve the problems of the technologies described above, the invention provides the method that the foregoing device of a kind of use is realized the rice dry-farming seeding and fertilizing, comprising:
This device is connected on a fixed axis by hitch frame by traction power machinery, and this fixed axis coordinates with the first thick axle and the first thin axle of sowing interlock rotating shaft, and power is reached seeding fertilizer applicator;
Open the baffle plate on seed hopper and fertilizer hopper, make the first thick axle of seed in the middle of the seeding fertilizer applicator rotate with the first thin axle that rotates, process is sowed funnel and is entered seed transport tube, falls into by one to arrange in the bar ditch that ditch plough leaves; Simultaneously, make the second thick axle of fertilizer in the middle of the seeding fertilizer applicator rotate with the second thin axle that rotates, the process funnel that applies fertilizer enters the fertilizer carrier pipe, falls into by another to arrange in another ditch that ditch plough leaves.
Preferably, after opening the baffle plate on seed hopper and fertilizer hopper, specifically comprise:
The part seed enters the first groove of the first thick axle in the middle of seeding fertilizer applicator, rotates with the first thin axle that rotates, and the seed process on the first groove is sowed funnel and entered seed transport tube, falls into by one to arrange in the bar ditch that ditch plough leaves; Outer remaining seed of the first groove is blocked by the first baffle plate brush; Part fertilizer enters the second groove of the second thick axle in the middle of seeding fertilizer applicator, and with the second thin axle rotation of rotating, the fertilizer on the second groove passes through the fertilizer funnel and enters the fertilizer carrier pipe, falls into by another to arrange in another ditch that ditch plough leaves; Outer remaining fertilizer of the second groove is blocked by the second baffle brush.
Preferably, the method also comprises:
By the suppression of soil of the first trailing bar after furrow plough, the second trailing bar, promote seed and soil close contact to be beneficial to suction and germinate.
The device and method of realizing the rice dry-farming seeding and fertilizing provided by the invention, by strip ditch, the mode of cave-shaped sowing, can effectively realize trench digging, sowing, the disposable integration of operation of fertilising operation, and can the essence amount control seeding quantity and fertilizing amount, sowing depth and fertilization depth, to improve utilization rate of fertilizer, to save the fertilizers input cost, greatly save thus the labour, effectively solve and reduce under the prerequisite that ensures output because how fertilising causes the overladen problem of environmental pollution.
Description of drawings
Fig. 1 is the end view of realizing the device example structure of rice dry-farming seeding and fertilizing of the present invention;
Fig. 2 is the generalized section of fertilizing and seeding apparatus structure in device embodiment shown in Figure 1;
Fig. 3 is the rearview that the present invention realizes the device example structure of rice dry-farming seeding and fertilizing.
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, technical scheme of the present invention is at length set forth.Should be appreciated that, the embodiment that below enumerates only is used for description and interpretation the present invention, and does not consist of the restriction to technical solution of the present invention.
The device embodiment that realizes the rice dry-farming seeding and fertilizing provided by the invention, its structure as shown in Figure 1, comprise seeding fertilizer applicator 1 (in Fig. 1 shown in empty frame), seed hopper 21, fertilizer hopper 22, sowing funnel 31, fertilising funnel 32, seed transport tube 41, fertilizer carrier pipe 42, connecting rod 5, seed opener 61, applicator boot 62, wherein:
As shown in Figure 2, thick axle 11 and the thin axle 13 of the sowing of seeding fertilizer applicator 1 interlock rotating shaft connect by jaw and toothed coupling 15, and thick axle 12 and the thin axle 14 of fertilising interlock rotating shaft connect by jaw and toothed coupling 16; Wherein thick axle 11,12 all as the main shaft of seeding fertilizer applicator 1, is correspondingly driven by rotary machine (motor) by the thin axle 13,14 as line shaft and rotates; Between the below of thick axle 11 and thin axle 13, rigid connecting is connected to seeding quantity adjusting gear 25, the below of thick axle 12 with carefully between axle 14 rigid connecting be connected to fertilizing amount adjusting gear 26, and seeding quantity adjusting gear 25 and fertilizing amount adjusting gear 26 are for being connected.
By regulating seeding quantity adjusting gear 25 or fertilizing amount adjusting gear 26 rotates, the effective volume that can regulate simultaneously seed discharging opening 19 or fertilizer discharging opening 20, thus change seeding quantity and the fertilizing amount in field.
The sowing consumption limited block 23 that slides up and down at scale 27 is equipped with in the below of thick axle 11, is used for the gap of controllable register 9 and thick axle 11, regulates subtly seeding quantity according to the scale of scale 27; The fertilising consumption limited block 24 that slides up and down at scale 28 is equipped with in the below of thick axle 12, is used for the gap of controllable register 9 and thick axle 12, according to the scale of scale 28 regulated fertilization amount subtly.
In said apparatus embodiment,
Have seed discharging opening groove 17 on thick axle 11, have fertilizer discharging opening groove 18 on thick axle 12, as shown in Figure 2.Groove 17 is in the bottom of seed hopper 21, and along with thick axle 11 rotates and the seed in groove is spewed out into sowing funnel 31, groove 18 is in the bottom of fertilizer hopper 22, along with thick axle 12 rotates and the fertilizer in groove is spewed out into fertilising funnel 32.
In said apparatus embodiment,
In the thick axle 11 of interlock rotating shaft, a side of 12, baffle plate brush 33,34 is housed respectively, as shown in Figure 2.Only fluted 17 interior seed and the fertilizer in groove 18 can rotate the funnel that enter separately downwards along with thick axle 11,12 separately, and other seed or fertilizer are all blocked by baffle plate brush 33,34, stay in seed hopper 21 or fertilizer hopper 22 separately.
" cave-shaped " groove 17,18 (can certainly be respectively circle hole shape or rectangular recess) that has on thick axle 11,12 respectively, correspondingly rotate under thin axle 13,14 drive, make time that paddy seeds in the seed hopper enters sowing funnel 31 interval to some extent, and make also interval to some extent of time that fertilizer in the fertilizer hopper enters fertilising funnel 32, assurance is sprouted the space between rice shoot, be beneficial to paddy rice and ventilate, and apply fertilizer for ground to some extent like this.
During seeding and fertilizing, be delivered to the power of line shaft (thin axle 13,14), the main shaft (thick axle 11,12) that drives on seeding fertilizer applicator rotates, main shaft drives respectively seeding quantity adjusting gear 25 and fertilizing amount adjusting gear 26 rotates, when regulating sowing consumption limited block 23 and fertilising consumption limited block 24, each limited block only slides with corresponding main shaft (thick axle 11,12), make seed discharging opening 19 or fertilizer discharging opening 20 correspondingly with sowing funnel 31 or 32 one-tenth constant tilt angles of fertilising funnel; Seeding quantity adjusting gear 25 is stirred seed and is entered sowing funnel 31 downwards from seed discharging opening 19, fertilizing amount adjusting gear 26 is stirred fertilizer and is entered fertilising funnel 32 downwards from fertilizer discharging opening 20, and then make respectively seed and fertilizer all enter the field, constantly respectively hang oneself seeding quantity adjusting gear 25, fertilizing amount adjusting gear 26, sowing consumption limited block 23, fertilising materials limited block 24 and seed discharging opening 19 and fertilizer discharging opening of the seed in seed hopper 21 and fertilizer hopper 22 and fertilizer expected the field 20 times.
The thin axle 13 of interlock rotating shaft is controlled seed discharging opening 19, and the thin axle 14 of interlock rotating shaft is controlled fertilizer discharging opening 20, makes the interior paddy seeds of seed hopper further groove enter seed and carries the funnel time that the interval is arranged, and guaranteeing sprouts the space between rice shoot, be beneficial to paddy rice and ventilate.
In said apparatus embodiment,
Be respectively fitted with trailing bar 71,72 at seed opener 61 and applicator boot 62 back separately, play earthing suppression effect, as shown in Fig. 1,3.
As shown in Figure 3, said apparatus embodiment also comprises and contains fixed axis 8, hitch frame 10, two pull bars 30,40 and two fixedly vertical rods 50,60 support body parts, wherein seeding fertilizer applicator 1 is fixed on fixed axis 8 by hitch frame 10, hitch frame 10 is connected with fixed axis 8 by two pull bars 30,40 end separately respectively, and two pull bars 30,40 other end separately is separately fixed at two fixedly in vertical rod 50,50.Hitch frame 10 can drawn by traction power machinery (for example tractor), moves in the field.
Seeding and fertilizing integral method flow process comprises the steps:
The device of rice dry-farming seeding and fertilizing of the present invention is connected on fixed axis by the hitch frame of traction power machinery by this device, and fixed axis coordinates with the thick axle of interlock rotating shaft and the thin axle of interlock rotating shaft, and power reaches seeder thus;
Open the baffle plate on seed hopper and fertilizer hopper, make the thick axle 11 of seed in the middle of the seeding fertilizer applicator rotate with the thin axle 13 that rotates, enter seed transport tube through the sowing funnel, fall into by one and arrange in the bar ditch that ditch plough leaves; Simultaneously, make the thick axle 12 of fertilizer in the middle of the seeding fertilizer applicator rotate with the thin axle 14 that rotates, enter the fertilizer carrier pipe through the fertilising funnel, fall into by another and arrange in another ditch that ditch plough leaves.
In said method embodiment, after opening the baffle plate on seed hopper and fertilizer hopper, specifically comprise:
The part seed enters the groove 17 of the thick axle 11 in the middle of seeding fertilizer applicator, rotate with the thin axle 13 that rotates, seed on groove 17 enters carrier pipe through the sowing funnel, falls into to arrange in the bar ditch that ditch plough leaves by one, and outer remaining seed of groove 17 is blocked by baffle plate brush 33; Part fertilizer enters the groove 18 of the thick axle 12 in the middle of seeding fertilizer applicator, rotate with the thin axle 14 that rotates, fertilizer on groove 18 enters carrier pipe through the fertilizer funnel, falls into by another to arrange in another ditch that ditch plough leaves, and the baffle plate brush 34 of groove 18 outer remaining fertilizer quilt blocks.
Said method embodiment also comprises:
By the trailing bar 71 after furrow plough, 72 suppression of soil, promote seed and soil close contact to be beneficial to suction and germinate.
The seeding and fertilizing process is synchronously carried out, if this device is out of service, and ferti-seeding not.
The present invention is by rice dry-farming direct-seeding seeding and fertilizing one mechanical work, changed traditional paddy-field-working pattern, take shallow plowing sowing, the disposable operation of fertilising operation, alleviate the heavy work of paddy-field-working, drilling is combined with trench digging and bunch planting, ensured that the draining of sowing ventilation and penetrating light is unimpeded, can promote thus the self-sow of paddy rice.Seeding quantity, fertilizing amount can be regulated by being with graduated scale and changing the groove size, guarantee the good fertility of paddy rice and rational structure of output.In addition, regulate the paddy rice row distance by adjusting spacing and the spacing of furrow plough of adjacent fertilizing and seeding apparatus on fixed axis 8, and the degree of depth of regulating sowing by the connecting rod 5 in device.Have, device of the present invention also can be with the bud sowing again, and namely when seeder was worked, the outer seed of seed-box groove was with pubescent baffle plate brush to block, and avoids seed and fertilizing and seeding apparatus shell friction to occur and damage kind of bud.
Claims (10)
1. a device of realizing the rice dry-farming seeding and fertilizing, is characterized in that, comprises seeding fertilizer applicator, seed hopper, fertilizer hopper, sowing funnel, fertilising funnel, seed transport tube, fertilizer carrier pipe, connecting rod, seed opener, applicator boot, wherein:
Seed hopper and fertilizer hopper are installed respectively in the top of seeding fertilizer applicator, and seed hopper and fertilizer hopper below separately correspondingly have respectively seed discharging opening and fertilizer discharging opening, and are furnished with baffle plate for these two discharging openings; Below baffle plate, be connected with seed transport tube by the sowing funnel, be connected with the fertilizer carrier pipe by the fertilising funnel; The lower end of seed transport tube connects seed opener, and the lower end of fertilizer carrier pipe connects applicator boot, this two ploughs and being fixed by described connecting rod;
The first thick axle and the first thin axle of the sowing interlock rotating shaft that seeding fertilizer applicator comprises connect by the first jaw and toothed coupling, and the second thick axle and the second thin axle of fertilising interlock rotating shaft connect by the second jaw and toothed coupling; The first thick axle and the second thick axle correspondingly drive rotation by the first thin axle and the second thin axle as line shaft by rotary machine all as main shaft; Between the first thick axle and the first thin axle, rigid connecting is connected to the seeding quantity adjusting gear, and between the second thick axle and the second thin axle, rigid connecting is connected to the fertilizing amount adjusting gear, and seeding quantity adjusting gear and fertilizing amount adjusting gear are connected.
2. according to device claimed in claim 1, it is characterized in that,
Have the first groove of seed discharging opening on the first thick axle, have the second groove of fertilizer discharging opening on the second thick axle; The first groove is in the bottom of described seed hopper, along with the first thick axle rotates, the seed in the first groove groove is spewed out into described sowing funnel, the second groove spews out into described fertilising funnel along with the second thick axle rotates with the fertilizer in the second groove groove in the bottom of described fertilizer hopper.
3. according to device claimed in claim 2, it is characterized in that,
The second groove that has on the first groove that has on the first thick axle and the second thick axle is cave-shaped groove.
4. according to device claimed in claim 2, it is characterized in that,
In a side of the first thick axle, the first baffle plate brush is housed, is used for blocking the outer seed of the first groove, in a side of the second thick axle, the second baffle brush is housed, be used for blocking the fertilizer outside the second groove.
5. according to device claimed in claim 1, it is characterized in that,
The sowing consumption limited block that slides up and down at the first scale is equipped with in the below of the first thick axle, is used for regulating the gap of described baffle plate and the first thick axle, regulates subtly seeding quantity according to the scale of the first scale;
The fertilising consumption limited block that slides up and down at the second scale is equipped with in the below of the second thick axle, is used for regulating the gap of described baffle plate and the second thick axle, according to the scale of the second scale regulated fertilization amount subtly.
6. according to device claimed in claim 1, it is characterized in that,
Be equipped with the first trailing bar in the back of described seed opener, be equipped with the second trailing bar in the back of applicator boot.
7. according to the described device of claim 1 to 6 any one, it is characterized in that, also comprise and contain the fixedly support body parts of vertical rod of fixed axis, hitch frame, the first pull bar, fixedly vertical rod of the second pull bar, first, second, wherein:
Described seeding fertilizer applicator is fixed on fixed axis by hitch frame, hitch frame is connected with fixed axis by the first pull bar, the second a pull bar end separately respectively, the other end of the first pull bar be fixed on first fixedly in vertical rod the other end of the second pull bar be fixed on second fixedly in vertical rod; This hitch frame is by traction power mechanical traction.
8. a method that realizes the rice dry-farming seeding and fertilizing with device claimed in claim 1, is characterized in that, comprising:
Described device is connected on a fixed axis by described hitch frame by traction power machinery, and this fixed axis coordinates with the first thick axle and the first thin axle of sowing interlock rotating shaft, and power is reached seeding fertilizer applicator;
Open the baffle plate on seed hopper and fertilizer hopper, make the first thick axle of seed in the middle of the seeding fertilizer applicator rotate with the first thin axle that rotates, process is sowed funnel and is entered seed transport tube, falls into by one to arrange in the bar ditch that ditch plough leaves; Simultaneously, make the second thick axle of fertilizer in the middle of the seeding fertilizer applicator rotate with the second thin axle that rotates, the process funnel that applies fertilizer enters the fertilizer carrier pipe, falls into by another to arrange in another ditch that ditch plough leaves.
9. in accordance with the method for claim 8, it is characterized in that, after opening the baffle plate on seed hopper and fertilizer hopper, specifically comprise:
The part seed enters the first groove of the first thick axle in the middle of seeding fertilizer applicator, rotates with the first thin axle that rotates, and the seed process on the first groove is sowed funnel and entered seed transport tube, falls into by one to arrange in the bar ditch that ditch plough leaves; Outer remaining seed of the first groove is blocked by the first baffle plate brush; Part fertilizer enters the second groove of the second thick axle in the middle of seeding fertilizer applicator, and with the second thin axle rotation of rotating, the fertilizer on the second groove passes through the fertilizer funnel and enters the fertilizer carrier pipe, falls into by another to arrange in another ditch that ditch plough leaves; Outer remaining fertilizer of the second groove is blocked by the second baffle brush.
10. according to the described method of claim 8 or 9, it is characterized in that, also comprise:
By the suppression of soil of the first trailing bar after furrow plough, the second trailing bar, promote seed and soil close contact to be beneficial to suction and germinate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100682523A CN103141189A (en) | 2013-03-05 | 2013-03-05 | Device and method for seeding and fertilizing in dry farming of paddies |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100682523A CN103141189A (en) | 2013-03-05 | 2013-03-05 | Device and method for seeding and fertilizing in dry farming of paddies |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107231874A (en) * | 2017-06-19 | 2017-10-10 | 中国烟草总公司广东省公司 | Agricultural Automatic Topdressing System for Pipe and its fertilizing method |
| CN107367315A (en) * | 2017-08-29 | 2017-11-21 | 南京农业大学 | A kind of Weighing type broadcasts amount detecting device |
| CN107371491A (en) * | 2017-08-17 | 2017-11-24 | 宿松县成义家庭农场 | A kind of agricultural mechanical fertilizer-discharging device |
| CN107667626A (en) * | 2017-10-26 | 2018-02-09 | 内蒙古绿田园农业有限公司 | A kind of seeder |
| CN107980293A (en) * | 2017-12-22 | 2018-05-04 | 甘肃农业大学 | A kind of Jian Kuo pea seeders |
| CN108566789A (en) * | 2018-06-25 | 2018-09-25 | 广西钦州力顺机械有限公司 | Vibration-type paddy planter |
| CN108782074A (en) * | 2018-04-18 | 2018-11-13 | 山西省农业科学院作物科学研究所 | A kind of skill machine combination wheat wide row width sowing integrated technology |
| CN111990025A (en) * | 2020-07-30 | 2020-11-27 | 盘锦雨源新创意开发推广有限公司 | Accurate seeding storage watering device of wheat |
| CN113767732A (en) * | 2021-09-28 | 2021-12-10 | 石河子大学 | Agricultural machine capable of applying starting fertilizer and sowing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107231874A (en) * | 2017-06-19 | 2017-10-10 | 中国烟草总公司广东省公司 | Agricultural Automatic Topdressing System for Pipe and its fertilizing method |
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| CN108566789A (en) * | 2018-06-25 | 2018-09-25 | 广西钦州力顺机械有限公司 | Vibration-type paddy planter |
| CN111990025A (en) * | 2020-07-30 | 2020-11-27 | 盘锦雨源新创意开发推广有限公司 | Accurate seeding storage watering device of wheat |
| CN111990025B (en) * | 2020-07-30 | 2023-08-25 | 洮南圣一金地生物农业有限公司 | Accurate seeding, storing and irrigating device for wheat |
| CN113767732A (en) * | 2021-09-28 | 2021-12-10 | 石河子大学 | Agricultural machine capable of applying starting fertilizer and sowing |
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