JPH0319608A - Pesticide applicator in rice transplanter - Google Patents

Pesticide applicator in rice transplanter

Info

Publication number
JPH0319608A
JPH0319608A JP15324289A JP15324289A JPH0319608A JP H0319608 A JPH0319608 A JP H0319608A JP 15324289 A JP15324289 A JP 15324289A JP 15324289 A JP15324289 A JP 15324289A JP H0319608 A JPH0319608 A JP H0319608A
Authority
JP
Japan
Prior art keywords
reduced
rows
planting
pesticide
amount
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.)
Granted
Application number
JP15324289A
Other languages
Japanese (ja)
Other versions
JPH0824451B2 (en
Inventor
Shoichi Nakamura
正一 中村
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.)
Kubota Corp
Original Assignee
Kubota Corp
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 Kubota Corp filed Critical Kubota Corp
Priority to JP15324289A priority Critical patent/JPH0824451B2/en
Publication of JPH0319608A publication Critical patent/JPH0319608A/en
Publication of JPH0824451B2 publication Critical patent/JPH0824451B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Transplanting Machines (AREA)
  • Catching Or Destruction (AREA)

Abstract

PURPOSE:To provide the subject pesticide applicator intended to make the amount of pesticide to be sprayed per unit running distance constant, so designed that a delivery regulating means is equipped to reduce the synchronous speed of a delivery mechanism to a value corresponding to the set number for a means to decrease number of planting rows for a seedling planting device. CONSTITUTION:When number of planting rows is reduced by two through the 'off' operation of respective row clutches 29, 29, 29, a delivery mechanism D is actuated with a signal (b). When such number is reduced by four, the delivery mechanism D is actuated with a signal C. The running speed is synchronized, and, without the need for changing the driving state for the delivery mechanism D, the amount of pesticide application is decreased corresponding to the number of rows reduced. In case such number is reduced, a guide plate is installed on a guide member so as to inhibit pesticide application on the rows reduced, and it is also designed that the orientativity for the pesticide application through a rotator can be regulated.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は田植機の薬剤散布装置に関するものである。[Detailed description of the invention] [Industrial application field] The present invention relates to a chemical spraying device for a rice transplanter.

〔従来の技術〕[Conventional technology]

従来、田植機の薬剤散布装置としては、実公昭55−9
779号公報に示されるものが存在し、この引例では、
貯留された薬剤を送り出すため、植付アームの作動と同
期して駆動される繰出し機構が備えられている。
Conventionally, as a chemical spraying device for rice transplanters,
There is one shown in Publication No. 779, and in this reference,
In order to deliver the stored drug, a delivery mechanism is provided that is driven in synchronization with the operation of the planting arm.

〔発明が解決しようとする課題〕[Problem to be solved by the invention]

ここで、田植機における薬剤散布の現状について考える
に、例えば、除草剤を散布する作業では、この作業を苗
の植付けと同時に行い、かつ、苗の植付幅の全幅番こ,
除草剤を散布している。
Considering the current state of chemical spraying using rice transplanters, for example, when spraying herbicides, this work is done at the same time as seedling planting, and the entire width of the seedling planting width is
Spraying herbicide.

又、このように除草剤を散布する場合には、圃場の単位
面積に対して所望の量の薬剤を散布したいこともあるが
前述のように植付アームの作動と同期して薬剤を散布す
るものでは、単位面積に対する薬剤の散布量を設定する
のに手間が掛るものとなる。
Also, when spraying herbicides in this way, you may want to spray a desired amount of the pesticide per unit area of the field, but as mentioned above, it is necessary to spray the pesticide in synchronization with the operation of the planting arm. In this case, it takes time and effort to set the amount of chemicals to be sprayed per unit area.

又、田植機の苗植付装置には各条クラッチと称する植付
条数低減手段の操作によって植付条数を減少させて作業
を行うこともあり、このように植付条数を減して作業を
行う際に薬剤散布装置を作動させようとすると、滅しら
れた条数に対応して薬剤の散布量も減ずる操作を必要と
する。
In addition, the seedling planting device of a rice transplanter sometimes operates a means for reducing the number of planting rows called an individual row clutch to reduce the number of planting rows. If an attempt is made to operate the chemical spraying device during work, it is necessary to reduce the amount of chemical sprayed in accordance with the number of rows that have been destroyed.

本発明の目的は、圃場の単位面積に対する薬剤の散布量
の調節を容易に行い、しかも、苗の植イ」条数が城しら
れた場合にも、散布量の調節を容易に行う装置を合理的
に構或ずる点にある。
An object of the present invention is to provide a device that allows easy adjustment of the amount of chemical sprayed per unit area of a field, and also allows easy adjustment of the amount of sprayed even when the number of rows for planting seedlings is limited. It can be reasonably structured.

(課題を解決するための手段] 本発明の特徴は、機体の走行速度と同期して薬剤の繰出
しを行う繰出し機構を倫えると共乙こ、苗植付装置の植
付条数を減じる植付条数低減手段の設定数乙こ対応した
値Cこ繰出し機構の同!!Jl速度を減しる繰出し量調
節手段を有して成る点にあり、その作用、及び効果番、
1次の通りである。
(Means for Solving the Problems) The features of the present invention include a feeding mechanism that feeds out chemicals in synchronization with the running speed of the machine, and a seedling planting device that reduces the number of planting rows. The setting number of the thread number reducing means corresponds to the value C.The value C corresponds to the setting number of the thread number reducing means.
The first order is as follows.

〔作 用] 上記特徴を例えば第1図に示すように措成すると、繰出
し機構(l1)が機体(・1)の走行速度と同1りIL
て駆動されるので、機体(4)の走行速度に拘りなく、
単位走行距離に対する薬剤の散布量が−・定することと
なり、繰出し機構(D)の繰出し量を所望の値に設定し
た後には、機体(4)の走行方向に冫’F}う力向での
κ1の植付間隔を変更した場合でも、繰出し機構(D)
を操作する必要が無く、し7かも、植付条数低凋手段(
29)4こよって滅し,られた条数に対応して繰出し機
構(0)の同期速度が滅しられるので、繰出し機構(I
))の駆動M(薬剤の繰出し量と比例する)が減しられ
た条数に対応して自動的に減少する。
[Function] If the above characteristics are implemented as shown in Fig. 1, the feeding mechanism (l1) will move at the same speed as the traveling speed of the aircraft (-1).
Because it is driven by
The amount of chemical sprayed per unit traveling distance is determined, and after setting the amount of feeding of the feeding mechanism (D) to the desired value, the force is applied in the direction of movement of the machine body (4). Even if the planting interval of κ1 is changed, the feeding mechanism (D)
There is no need to operate the
29) 4, the synchronous speed of the feeding mechanism (0) is reduced in accordance with the number of threads removed, so the feeding mechanism (I
)) drive M (proportional to the amount of medicine dispensed) is automatically reduced in accordance with the reduced number of threads.

(発明の効果〕 従って、圃場の単位面積に対する薬剤の散布量の.lJ
i]節を容易に行い、しかも、^1の埴イ]条数が滅し
られた場合でも、薬剤の+lt布星の調節を、手間を掛
ず乙こ行える装置が合理的に構威されたのである。
(Effect of the invention) Therefore, the amount of chemical sprayed per unit area of the field is .lJ
A device has been rationally constructed that can easily perform the i] section and, moreover, can easily adjust the +lt distribution of the drug even if the ^1 ani] section is lost. It is.

特に、本発明では同1υ1速度を変更することで繰出し
量を.iJil節するので、例えば、繰出し機構を機械
的容量の増減によって繰出し量を調節するよう構威され
たものと比較すると、構造が極めて簡単になるという効
果も奏する。
In particular, in the present invention, by changing the same 1υ1 speed, the feeding amount can be adjusted. Since the mechanism is flexible, the structure is extremely simple compared to, for example, a mechanism in which the feeding amount is adjusted by increasing/decreasing the mechanical capacity.

〔実施例〕〔Example〕

以下、本発明の実施例を図面に基いて説明する。 Embodiments of the present invention will be described below with reference to the drawings.

第2図に示すよう左石一対の前後車輪(IL(2)、及
び、運転座席(3)をイ−1した走行機体(4)の後端
に柚圧シリンダ(5)の作動によって昇降ずるリンク機
構(6)を介し、苗植付装置(A)を連結して乗用型の
lT1植機を構或ずる。
As shown in Figure 2, a pair of front and rear wheels (IL (2) and driver's seat (3) are placed at the rear end of the traveling aircraft (4) with the driver's seat (3) moved up and down by the operation of a cylinder (5)). The seedling planting device (A) is connected to the seedling planting device (A) via a link mechanism (6) to construct a riding-type IT1 planting machine.

同図、及び、第3図に示すように、^I植イ・』装置(
A)は、走行機体(0からの動力を伝えられる伝動ゲー
ス(7)と、3つのチェーンケース(}})・とj′1
!,のせ台(9)と、このチェーンゲース(8)の動力
で駆動される回転ゲース(10)人々に対し5て−月ず
つ設けられた植イ;Jアーム(11), (11)と、
3つの整地フl:+ − 1− (12)・・とを有し
て6条植え用に構成され、又、この苗植イ」装置(A)
には笛植イ」と同時に圃場ζこ対して肥料を供給する施
肥装Z(B)  ど、笛植イ1と同時に圃場に対して除
ζ{剤の散布を行う薬剤散布装置(C)とを備えている
As shown in the same figure and Figure 3, the device (
A) consists of a traveling body (transmission gate (7) that can transmit power from 0, three chain cases (}}) and j'1
! , a platform (9), a rotating cage (10) driven by the power of the chain cage (8), and a platform provided for each person at 5-month intervals; J-arms (11), (11);
The seedling planting device (A) is configured for 6-row planting with three soil leveling plates: + - 1- (12)...
Fertilizer Z (B) supplies fertilizer to the field ζ at the same time as "Fue Planting". It is equipped with

尚、施肥装置(10 は粒状の肥ネ:Iを貯留ずるホン
パー(l3)と、このホソバー(13)から肥料を送り
出す繰出し部(14)と、案内ポース(l5)と、作;
閏器(16)とを子1して)曳っていイ】。
The fertilization device (10) includes a hopper (13) for storing granular fertilizer (I), a feeding section (14) for sending out the fertilizer from the fertilizer bar (13), and a guide port (15).
Pull the serpentine (16) with 1 child].

又、前記薬剤敗省1装置(C)は、第3図乃至第8図に
示すように、薬剤(l7)を貯留する貯留部とし−(の
ホノバー(18)と、このホンパー内の柔剤(17)を
送り出す繰出し機構(D) と繰出し機構(1〕)から
の薬剤(17)を拡散させるよ・う翼体(19a)(1
.9a)を有し、電動モータ(M)で駆動される回転体
(19)と、拡散された薬剤(17)を平均化して圃場
面の側に送り出す案内部材(20)とで戊り、更に、繰
出し機構(D)は第6図に示すように、ホノバー(18
)の下部に設けられた案内筒部(21)からの顆粒状の
薬剤(1.7) (除草剤)を、その間[.1(22a
)・・の内部に受け止めて放出側に設けられたバイブ+
J’(23)を介して前記回転体(19)の送り出すデ
ィスク材(22)と、このディスク材(22)を回転さ
せる駆動部とで成っている。
In addition, as shown in FIGS. 3 to 8, the drug defeating device 1 (C) has a reservoir (17) for storing the drug (17), and a soft agent in the omper. (17) and the wing body (19a) (1) to diffuse the medicine (17) from the delivery mechanism (1).
.. 9a) and a rotating body (19) driven by an electric motor (M), and a guide member (20) that averages out the diffused medicine (17) and sends it out to the field side. , the feeding mechanism (D) is connected to the honobar (18) as shown in Fig. 6.
), the granular chemical (1.7) (herbicide) is fed from the guide cylinder (21) provided at the bottom of the [. 1 (22a
) is received inside and installed on the emitting side.
It consists of a disk material (22) sent out by the rotating body (19) via J' (23), and a drive section that rotates this disk material (22).

又、この駆動部はディスク4’4’(22)の支軸ク2
4)に−プノ向クラノチ(25)を介して設けられたア
ム(26)と、このアーム(26)に対して、そのブラ
ンシャ部(27a)を連結した電磁ソレノイ+”(27
)と、アーム(26)を復元操作するハ不(28)とて
或り、電磁ソレノイ}” (27) L、対して間歇的
に通電を行・)ごとで、ディスクl4(22)を回転さ
セて薬剤(17)の繰出しを行うように構威されている
Also, this drive unit is connected to the spindle 2 of the disk 4'4' (22).
4) is provided with an arm (26) via a clamp head (25), and an electromagnetic solenoid (27) with its blunter portion (27a) connected to this arm (26).
), the arm (26) is restored (28), and the electromagnetic solenoid (27) L is intermittently energized, rotating the disk l4 (22). The medicine (17) is then dispensed.

又、この田植機では前記チェーンケース(8)・・夫々
に各条クラッチ(29)・・(植付条数低減手段の一例
)が内装され、作業時にこれらの各条クラッヂ(29)
・・と連係ずる操作レハー(30)・・を選択して切り
操作するで、苗の植付条数を2条単位で減しられるよう
に構成されている。
In addition, in this rice transplanter, each chain case (8) is equipped with an individual row clutch (29) (an example of means for reducing the number of planting rows), and these individual row clutches (29) are installed in each of the chain cases (8).
The number of rows of seedlings to be planted can be reduced by two rows by selecting and cutting the operation lever (30) associated with ....

そして、この田植機では均一な薬剤散布を行うように、
機体(4)の走行速度と同期した速度で前記繰出し機構
(0)を駆動する系、及び、前記各条クラソチ(29)
・・の切り操作に連係して繰出し機構(D)の繰出し量
を低減する系を有している。
This rice transplanter also ensures uniform chemical spraying.
A system for driving the feeding mechanism (0) at a speed synchronized with the traveling speed of the aircraft body (4), and the monochrome clasp (29).
It has a system that reduces the feeding amount of the feeding mechanism (D) in conjunction with the cutting operation.

つまり、これらの系は第1図に示すように構成され、こ
の構成ではメインスイソチ(31)と、踏込み操作で主
クラッチ(32)を切り操作する主クラッチペダル(3
3)の踏込み操作時にOFF操作される第1スイッチ(
34)と、苗植付装置(八)に対する植付クラッチ(3
5)の操作レハー(36)の切り側への操作時にOFF
操作される第2スイッチ(37)とが電源(38)に対
して直列に結線されると共に、機体前部のミンションケ
ース(39)からの動力を後車輪(2)の伝動ケース(
40)に伝える伝動軸(41)に設けた三種類のカム体
(42a)(42b) . (42c)の回転時に夫々
ON操作される3つの第3スイッヂ(43a) , (
43b) , (43c)と、3つのANDゲート(4
4) , (44) , (44)と、前記各条クラッ
チ(29) , (29) , (29)の操作レハー
(30) , (30)(30)の切り側への操作時に
OFF操作される3つの第4スイ・ンチ(45a) ,
 (45b冫, (45c) と、これら第4スイッチ
(45a) , (45b) , (45c)の信号に
基いて、各条クランチがいずれも切り操作されていない
状態、1つが切り操作されている状態、2つが切り操作
されている状態の三種の状態を前記ANDゲート(44
) , (44) , (44)夫々の入力端子に伝え
る論理ゲート群(46)とで成る繰出し量調節手段(E
)が前記電源(38)と結結する系と、前記電磁ソレノ
イド(27)を駆動する1・ランジスタ(47)との間
に介装されている。
In other words, these systems are configured as shown in Figure 1, and in this configuration, the main clutch pedal (31) and the main clutch pedal (32) are operated to disengage the main clutch (32) when depressed.
3) The first switch (
34) and a planting clutch (3) for the seedling planting device (8).
5) Operation Turns OFF when operating the rehar (36) to the cutting side.
The operated second switch (37) is connected in series to the power source (38), and the power from the front case (39) is transferred to the transmission case (2) of the rear wheels (2).
Three types of cam bodies (42a) (42b) provided on the transmission shaft (41) that transmits the information to 40). Three third switches (43a), (43a), (
43b), (43c) and three AND gates (43c)
4) , (44) , (44) and the respective clutches (29) , (29) , (29) are turned OFF when the operating levers (30) , (30) (30) are operated to the cut side. three fourth switches (45a),
(45b, (45c), and based on the signals of these fourth switches (45a), (45b), and (45c), none of the individual crunches are turned off, and one is turned off. The AND gate (44
) , (44) , (44) A feeding amount adjusting means (E
) is interposed between a system connected to the power source (38) and a transistor (47) that drives the electromagnetic solenoid (27).

又、前記三種類のカム体(42a) , (42b) 
, (42c)は伝動軸(41)が一回転する毎に夫々
に対応する第3スイッチ(43a) , (43b) 
, (43c)を3度、2度、1度ずつON操作するよ
う、その形状が設定され、夫々の第3スイッチ(43a
) , (43b) , (43c)は第1図の(a)
 , (b) , (c)に示す如<ON信号を出力す
る。
Moreover, the three types of cam bodies (42a) and (42b)
, (42c) are the third switches (43a), (43b) corresponding to each rotation of the transmission shaft (41).
, (43c) is turned ON three times, twice, and once, and each third switch (43a
), (43b), (43c) are (a) in Figure 1
, (b), and (c) output the <ON signal.

そして、作業時には、各条クラッチ(29) , (2
9)(29)の切り操作にらよって植付条数を2系減し
た場合には、(b)に示す信号で繰出し機構(D)を駆
動し、植付条数を4条減した場合には(c)に示す信号
で繰出し機構(D)を駆動することで、走行速度を同期
して繰出し機構(D)を駆動する状態を変化させること
無く、滅しられた条数に対応して薬剤の散布量を減ずる
ようになっている。
And, during work, each row clutch (29), (2
9) When the number of planted rows is reduced by 2 by the cutting operation in (29), the feeding mechanism (D) is driven by the signal shown in (b), and the number of planted rows is reduced by 4. By driving the feeding mechanism (D) with the signal shown in (c), the running speed can be synchronized and the feeding mechanism (D) can be synchronized in response to the number of removed threads without changing the driving state. The amount of chemicals sprayed has been reduced.

尚、このように植付条数を減した場合には、減じられた
条への薬剤の散布を阻止するよう、第4図に仮想線に示
す如く、前記案内部材(20〉にガイド板(48)・・
を取付け、又、回転体(19)の薬剤散布の方向性を調
節できるように構成されている。
In addition, when the number of planted rows is reduced in this way, a guide plate ( 48)...
In addition, the rotating body (19) is configured to be able to adjust the direction of chemical spraying.

〔別実施例〕[Another example]

本発明は上記実施例以外に例えば、走行伝動系の駆動速
度を非接触型センサで取り出し、この検果に基いて繰出
し用の同期モータを制御する等、カム体を用いずに実施
することも可能であり、又、拡散用の回転体を用いずに
構威することも可能である。
In addition to the embodiments described above, the present invention can also be implemented without using a cam body, for example, by detecting the drive speed of the travel transmission system with a non-contact sensor and controlling the synchronous motor for feeding based on this detection result. It is possible, and it is also possible to construct the system without using a rotating body for diffusion.

尚、特許請求の範囲の項に図面との対照を便利にする為
に符号を記すが、該記入により本発明は添付図面の構造
に限定されるものではない。
Incidentally, although reference numerals are written in the claims section for convenient comparison with the drawings, the present invention is not limited to the structure shown in the accompanying drawings.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本発明に係る田植機の薬剤散布装置の実施例を示
し、第1図は該装置の駆動系の電気回路図、第2図は田
植機の全体側面図、第3図は苗植付装置の側面図、第4
図は該装置等の背面図、第5図は該装置等の平面図、第
6図は繰出し機構の縦断側面図、第7図は第6図の■■
線断面図、第8図は第6図のVlll−■線断面図であ
る。 10 (4)・・・・機体、(17)・・・・・・蘂剤、(2
9)・・・植(=F条数低減手段、 (A)・・・・・
萌植イ・]装置、(l〕)・・・・・繰出j−2機構、
 (1})・・・・・・繰出し量誹j節丁段。
The drawings show an embodiment of the chemical spraying device for a rice transplanter according to the present invention, FIG. 1 is an electric circuit diagram of the drive system of the device, FIG. 2 is an overall side view of the rice transplanter, and FIG. Side view of the device, 4th
The figure is a rear view of the device, etc., FIG. 5 is a plan view of the device, etc., FIG. 6 is a longitudinal side view of the feeding mechanism, and FIG. 7 is the same as in FIG. 6.
8 is a sectional view taken along the line Vllll-■ in FIG. 6. 10 (4)... Aircraft, (17)... Thickener, (2
9)...Planting (= means for reducing the number of F rows, (A)...
Moe-i] device, (l)...feeding j-2 mechanism,
(1})...The amount of feeding is limited.

Claims (1)

【特許請求の範囲】[Claims] 機体(4)の走行速度と同期して薬剤(17)の繰出し
を行う繰出し機構(D)を備えると共に、苗植付装置(
A)の植付条数を減じる植付条数低減手段(29)の設
定数に対応した値に繰出し機構(D)の同期速度を減じ
る繰出し量調節手段(E)を有して成る田植機の薬剤散
布装置。
It is equipped with a feeding mechanism (D) that feeds out the drug (17) in synchronization with the traveling speed of the machine body (4), and a seedling planting device (
A rice transplanter comprising a feed-out amount adjusting means (E) that reduces the synchronous speed of the feed-out mechanism (D) to a value corresponding to the set number of the planting row number reducing means (29) that reduces the number of planted rows in A). chemical spraying equipment.
JP15324289A 1989-06-15 1989-06-15 Rice transplanter chemical spraying device Expired - Lifetime JPH0824451B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15324289A JPH0824451B2 (en) 1989-06-15 1989-06-15 Rice transplanter chemical spraying device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15324289A JPH0824451B2 (en) 1989-06-15 1989-06-15 Rice transplanter chemical spraying device

Publications (2)

Publication Number Publication Date
JPH0319608A true JPH0319608A (en) 1991-01-28
JPH0824451B2 JPH0824451B2 (en) 1996-03-13

Family

ID=15558168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15324289A Expired - Lifetime JPH0824451B2 (en) 1989-06-15 1989-06-15 Rice transplanter chemical spraying device

Country Status (1)

Country Link
JP (1) JPH0824451B2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003070329A (en) * 2001-09-03 2003-03-11 Agri Techno Yazaki Kk Supplying apparatus for granular substance
US9242325B2 (en) 2010-04-01 2016-01-26 Schunk Gmbh & Co. Kg Spann-Und Greiftechnik Securing device for securing a chuck on a rotating spindle
JP2016505253A (en) * 2012-12-07 2016-02-25 ダウ アグロサイエンシィズ エルエルシー Positioning device
US9283645B2 (en) 2010-04-01 2016-03-15 Schunk Gmbh & Co. Kg Spann-Und Greiftechnik Centering device for centering a chuck on a rotating spindle and associated locking device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003070329A (en) * 2001-09-03 2003-03-11 Agri Techno Yazaki Kk Supplying apparatus for granular substance
US9242325B2 (en) 2010-04-01 2016-01-26 Schunk Gmbh & Co. Kg Spann-Und Greiftechnik Securing device for securing a chuck on a rotating spindle
US9283645B2 (en) 2010-04-01 2016-03-15 Schunk Gmbh & Co. Kg Spann-Und Greiftechnik Centering device for centering a chuck on a rotating spindle and associated locking device
JP2016505253A (en) * 2012-12-07 2016-02-25 ダウ アグロサイエンシィズ エルエルシー Positioning device

Also Published As

Publication number Publication date
JPH0824451B2 (en) 1996-03-13

Similar Documents

Publication Publication Date Title
US10111375B2 (en) Seed meter for planting multiple types of seed in a single planting pass
US10477758B2 (en) Multiple seed-type seed meter
US9730377B2 (en) Planter with on-board seed treatment
RU2550077C2 (en) Method of application of material in agricultural field
US20160095274A1 (en) Agricultural Implement With System For Seeding Or Planting Multiple Seed Types
JP2019150070A (en) Seedling planting machine
JPH0319608A (en) Pesticide applicator in rice transplanter
KR20140081704A (en) Direct sowing machine and direct seeding method using the direct sowing machine
JP5072014B2 (en) Seeding machine
AU682972B2 (en) Vertical axis metering device for a particulate material dispenser
JPH0759501A (en) Direct seeder and multiple-row direct-sowing machine
JPH02268858A (en) Chemical sprayer
JPH05137491A (en) Pesticide application structure in riding rice transplanter
JP4820247B2 (en) Riding type work machine
JPH08252053A (en) Agricultural chemical applicator in rice transplanter
JP2003052211A (en) Rice transplanter mounted with feeder
JP2518771Y2 (en) Rice transplanter
JPH08252043A (en) Riding-type rice transplanter
JP6259031B2 (en) Direct sowing machine and direct sowing method using the direct sowing machine
JPH02273106A (en) Method for automatic transplantation of seedling and apparatus therefor
JPH08252052A (en) Agricultural chemical applicator of rice transplanter
JP2020110113A (en) Spraying device
JPH074131B2 (en) Riding rice transplanter
JP2723875B2 (en) Riding rice transplanter
KR20210011573A (en) Self-propelled garlic planter