CN105409667A - Mechanized dry transplanting method for rice - Google Patents
Mechanized dry transplanting method for rice Download PDFInfo
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- CN105409667A CN105409667A CN201510931108.7A CN201510931108A CN105409667A CN 105409667 A CN105409667 A CN 105409667A CN 201510931108 A CN201510931108 A CN 201510931108A CN 105409667 A CN105409667 A CN 105409667A
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- seedling
- rice
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
- A01C11/025—Transplanting machines using seedling trays; Devices for removing the seedlings from the trays
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0291—Planting receptacles specially adapted for remaining in the soil after planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
- A01G9/029—Receptacles for seedlings
- A01G9/0293—Seed or shoot receptacles
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Soil Sciences (AREA)
- Transplanting Machines (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The present invention relates to a mechanized dry transplanting method for rice, and belongs to the technical field of cultivation for agricultural crops. The method comprises the following steps: (1) seedling raising: adopting a plug for seedling raising, wherein the plug comprises a plate body and a bowl body, the bowl body is an inverted circular truncated cone which is located in the plate body, seedling culturing soil and rice seeds are inserted into the bowl body, and the seedling age of the seedling is 20-30 days; (2) soil preparation: after wheat or rapeseed is harvested, applying a rice basal fertilizer, carrying out rotary tillage on the land and preparing the furrow ridge; (3) dry transplanting: adopting a dry planting machine for rice provided by the present invention for transplanting, wherein the dry planting machine for rice comprises a driving apparatus, a seedling placing platform, a seedling separating track, a press wheel and at least one soil cover mechanism, as the rice dry planting machine constantly marches forward, the seedling constantly falls into a ravine and the ravine is filled by soil; and (4) irrigation: in 2 to 3 hours after the rice seedling is dry transplanted, irrigating water to prevent the seedling from being sunburn. According to the method provided by the present invention, mechanized operation for dry transplant for rice can be realized, so that the method is applicable to large-scale production application, low in cost and highly effective.
Description
Technical field
The present invention relates to a kind of rice mechanization drought to transplant seedlings method, belong to agricultural crops Cultivating techniques field.
Background technology
Paddy rice is the main cereal crops of China, and cultivated area and output all occupy second, and China's rice cultivation is with a long history, in Yu's epoch summer before more than 4000 years, just have Rice Cropping.The method for planting of China paddy rice generally adopts the mode of paddy field rice transplanting, and main Transplanting pattern has rice transplantation by hand, artificial rice transplanting, machine rice transplantation and mechanical rice casting.In recent years, the mode adopting direct-sowing dry and water direct seeding is also had.These planting systems respectively have its pluses and minuses: the labour intensity of rice transplantation by hand is large, artificial rice transplanting, machine rice transplantation and mechanical rice casting all can reduce the labour intensity of people, but require higher to ground making of paddyfield, necessarily require soil as far as possible flat, the breeding time of rice direct-seeding is longer, to the selection of the wheat-rice rotation districts such as Shandong its of rice varieties, it is the barrier factors limiting its development short breeding time.
According to the research to rice cropping, in conjunction with the pluses and minuses of traditional rice cultivation pattern, Chinese patent document " planting method of paddy rice by water-free arid soil transplantation " (publication number 101563995), discloses a kind of planting method of paddy rice by water-free arid soil transplantation.This cultivation method comprises seedling, transplanting, the large production operation process of field management three.Wherein seedling process contains fine variety production and process, seedbed makes, sowing, seedbed management four production stages; Its transplanting process includes anhydrous whole field, plays nest, fertilising, transplants, waters normal root water five production stages; But the process of planting of this patent is artificial entirely, is not suitable for the production application of large-scale mechanization, and cannot well adapt to mechanization production line balance, cost is high, and efficiency is low.Not yet have at present and be suitable for for paddy rice the method for planting that massive mechanicalization drought transplants seedlings.
Summary of the invention
For the deficiencies in the prior art, the invention provides a kind of rice mechanization drought and to transplant seedlings method.
Explanation of nouns: middle Reel soil refers to the quality of soil.The soil texture glues degree according to the sand of soil, is divided into sandy soil, loam and clay, its medium loam have be divided into light loam, middle Reel soil and heavy loam.Sandy soil prevented from caking, loam and clay more easily lump.
Technical scheme of the present invention is as follows:
A kind of rice mechanization drought is transplanted seedlings method, comprises step as follows:
(1) seedling: adopt cave dish to carry out seedling, described cave dish comprises disk body and alms bowl body, and alms bowl body is rounding stage body, and alms bowl body is arranged in disk body, and in alms bowl body, be sown into seedling soil and rice paddy seed, rice shoot seedling age is 20-30 days;
(2) wholely: after wheat or rape harvest, spread fertilizer over the fields rice basal fertilizer, rotary tillage soil, beat the furrow ridge; Every mu of soil spreads fertilizer over the fields 50kg rice basal fertilizer, rotary tillage soil, thinner to make soil plough as far as possible, there is no large soil block, beat the furrow ridge, after the cultivation of rice seedling drought, can not get pouring water in time, the situation that rice shoot dries up occurs, for the field that area is large, beat some furrow ridge, broadcast rice shoot limit pour water to realize limit.
Spread fertilizer over the fields rice basal fertilizer, rotary tillage, beat the furrow ridge and be prior art, carry out according to this area peasant habit.
(3) drought is transplanted seedlings: adopt Rice In Drought Rice Nursery machine of planting to transplant seedlings, described Rice In Drought Rice Nursery machine of planting comprise drive Rice In Drought Rice Nursery to plant machine to advance drive unit, pendulum seedling platform, point seedling track, groove pressing wheel and at least one casing mechanism, the front end of pendulum seedling platform is located at by described drive unit, the rear end of described pendulum seedling platform is connected with a point seedling track, described pendulum seedling platform, a point seedling track form a pendulum seedling working face, and described pendulum seedling working face is inclined relative to horizontal setting, described groove pressing wheel is located at the below of pendulum seedling platform, described casing mechanism is Y type bar, and casing mechanism is positioned at a point below for seedling track, and adjacent two casing mechanisms are positioned at point both sides for seedling track, groove pressing wheel is ditched on soil, and rice shoot falls into by pendulum seedling platform, point seedling track the ditch that groove pressing wheel is offered, and carries out earthing by casing mechanism, plant on the direct of travel of machine at Rice In Drought Rice Nursery, drive unit is located at the front end of pendulum seedling platform, in order to the advance driving whole Rice In Drought Rice Nursery to plant machine, groove pressing wheel extruded a gully on surface, soil before falling into soil at rice shoot, Rice In Drought Rice Nursery is utilized to plant machine self vibrations and pendulum seedling working face of being obliquely installed in operation work, gully rice shoot being fallen into hold successfully, Rice In Drought Rice Nursery was planted after machine ran can hold gully successfully, avoid the labour cost of artificial trench digging in advance, at trench digging gully, after falling into rice shoot, constantly advancing along with Rice In Drought Rice Nursery plants machine, by casing mechanism, gully and rice shoot are covered filling by the soil on both sides, gully again.
(4) pour water: pour water in rice shoot drought is transplanted seedlings 2-3 hour.After rice seedling is planted, should pour water immediately, in order to avoid rice shoot dries up.
Preferred according to the present invention, in step (1), sowing 5-8 grain seed in single alms bowl body.
Preferred according to the present invention, in step (1), seedling soil is middle Reel soil.Middle Reel soil can make the alms bowl of seedling body formed, is convenient to machinery and broadcasts seedling.
Further preferred, in step (1), in seedling soil, every 100 kilograms are mixed the N P and K Nitrogen, Phosphorus and Potassium of 0.1 kilogram.
Preferred according to the present invention, in step (1), described alms bowl body back cut diameter is 2.5cm, and alms bowl body bottom surface diameter is 2.4cm, and alms bowl height is 2cm.Preferably, described alms bowl body bottom surface is provided with the permeable hole of diameter 4mm.Compared with existing transplanting machine for seedlings, alms bowl body used in the present invention is large and floor space is large, is convenient to rice shoot and stands on Rice In Drought Rice Nursery cultivation machine.
Preferred according to the present invention, in step (1), be sown into seedling soil and rice paddy seed in alms bowl body after, built lid plastic foil heat and moisture preserving on cave is coiled, lid plastic foil after 2 days every day take off film trickle, keep moistening, trickle bonnet returns plastic foil.So can carry out mechanical drought to rice shoot incubation to transplant seedlings.
Further preferred, in step (1), take off the action of film trickle and be maintained until mechanical drought and only transplant seedlings first 2 days.Within about 2 days before mechanical drought is transplanted seedlings, do not want trickle, if mechanical drought transplant seedlings front 2 it in case of rain time cave dish should cover back plastic foil, to make seedling cup soil dry wet moderate, dry and comfortable agglomerating and not easily scatter when mechanical drought is transplanted seedlings, easily separate seedlings or planting, transport seedling and machinery drought and to transplant seedlings operation, and rice shoot machinery drought can be made to transplant seedlings and can surely stand on large Tanaka.
Preferred according to the present invention, in step (3), the quantity of described groove pressing wheel is at least two, and between adjacent two groove pressing wheels, spacing is 20-30cm.Between two groove pressing wheels, spacing is 20-30cm, makes the line space of ditching between Hou Gou and ditch be 20-30cm.
Preferred according to the present invention, in step (3), paddy rice mu pier number is 1.5 ten thousand.
Preferred according to the present invention, in step (3), described point of seedling track is provided with seedling amount switch, and described seedling amount switch is symmetrically arranged two clamping plate, two clamping plate are all connected with drive unit by the signal of telecommunication, and drive unit controls two clamping plate circulations and opens with closed.When two clamping plate are opened, rice shoot is by seedling amount switch, and putting rice shoot on seedling platform after two jaws close can not by seedling amount switch, thus makes that rice shoot is regular falls into soil; Be set to two symmetrical clamping plate, compared with one of to run through the baffle plate of whole point of seedling track, more easy to operate, seedling is divided to control more accurate, by controlling the unlatching of seedling amount switch, closed time, the time that rice shoot falls into can be regulated, to regulate the spacing in the rows in same ditch between adjacent two rice shoots.
Preferred further, it is 1 second that described seedling amount switch controls the opening time by drive unit, and closing time is 2 seconds.
Preferred according to the present invention, in step (3), the angle of inclination between described pendulum seedling working face and horizontal plane is 30 ° to 50 °.
Preferred according to the present invention, in step (3), described pendulum seedling platform front bottom end is provided with level land baffle plate, and baffle plate one end, level land contacts with earth's surface.Utilize level land baffle plate, make this non-irrigated cultivation machine in traveling process, by more smoothly regular for ground.
Preferred according to the present invention, in step (3), described drive unit also comprises at least one dish rest area, cave, and pendulum seedling platform front end is located in dish rest area, described cave.Dish rest area, cave is coiled in order to place the cave cultivating rice shoot, convenient extensive uninterrupted operation.
Preferred according to the present invention, in step (3), described point of seedling track one end is provided with Lou seedling mouth, and described leakage seedling mouth place is provided with Lou seedling pipe, and described leakage seedling pipe is perpendicular to the ground.By leaking the stop of seedling mouth and leaking the guiding of seedling pipe, making rice shoot when marching to the end of point seedling track, becoming vertical state from heeling condition, make rice shoot vertical fall on level ground, make plantation standard more, raising survival rate.
Preferred further, in step (3), described leakage seedling pipe is hollow cylindrical tube, and leakage seedling bore and rice shoot match.The size of the internal diameter and individual plant rice shoot that leak seedling pipe matches and arranges, and passes through and do not damage rice shoot in order to facilitate rice shoot.
Preferred according to the present invention, in step (3), the edge, side that described point of seedling track comprises base plate and be connected with base plate, base plate is connected with pendulum seedling platform.By setting up edge, side, making not drop in the traveling process of rice shoot on point seedling track phenomenon, ensureing that rice shoot stands upright on point seedling track in traveling process simultaneously further.
Preferred further, in step (3), described base plate is long plate shape, and side is along the both sides being located at base plate, and the relative distance on edge, side, both sides is identical, and relative distance and the rice shoot on edge, side, both sides match.On design base plate, the relative distance on the edge, side, both sides of diverse location is all identical, and the relative distance on edge, side, both sides and rice shoot size match, compared with point seedling track that the wide one end of irregular point of seedling track or one end is narrow, be more conducive to be kept upright in the traveling process of rice shoot on point seedling track.
Beneficial effect of the present invention is:
1, utilize technical scheme of the present invention, can realize the do mechanization operation that Rice In Drought Rice Nursery transplants seedlings, be applicable to large-scale production and application, cost is low, very efficiently.
2, Rice In Drought Rice Nursery provided by the invention plant essential difference cave dish and rice transplanting seedling cave coil be the large and floor space of alms bowl body greatly so that rice shoot is stood to fall on Rice In Drought Rice Nursery cultivation machine, especially support the use excellent with the Rice In Drought Rice Nursery machine of cultivation; This cave is utilized to coil the rice shoot of planting and educating
3, Rice In Drought Rice Nursery cultivation machine energy saving provided by the invention is superior, traditional rice transplanter is walked between water ground, and mechanical energy consumption is high, and Rice In Drought Rice Nursery provided by the invention is planted machine and walked on nonirrigated farmland, more energy-conservation, speed is also faster, and this Rice In Drought Rice Nursery cultivation machine mechanism is clear, convenient operation, failure rate is low, use this Rice In Drought Rice Nursery plant machine carry out drought transplant seedlings after rice shoot survival rate high, dry land entire normalization, is beneficial to finishing operations.
Accompanying drawing explanation
Fig. 1 is the schematic top plan view of cave of the present invention dish;
Fig. 2 is the perspective view of cave of the present invention dish;
Fig. 3 is that Rice In Drought Rice Nursery of the present invention plants machine structural representation;
Wherein, 1, drive unit, 2, pendulum seedling platform, 3, point seedling track, 4, seedling amount switch, 5, level land baffle plate, 6, dish rest area, cave, 7, disk body, 8, alms bowl body, 9, leak seedling mouth, 10, leak seedling pipe, 11, groove pressing wheel, 12, casing mechanism, 13, rice shoot.
Embodiment
Below by embodiment, also the present invention will be further described by reference to the accompanying drawings, but be not limited thereto.
Embodiment 1:
A kind of rice mechanization drought is transplanted seedlings method, comprises step as follows:
(1) seedling: adopt cave dish to carry out seedling, cave dish comprises disk body and alms bowl body, and alms bowl body is rounding stage body, and alms bowl body is arranged in disk body, alms bowl body back cut diameter is 2.5cm, alms bowl body bottom surface diameter is 2.4cm, and alms bowl height is 2cm, and alms bowl body bottom surface is provided with the permeable hole of diameter 4mm, as shown in Figure 1-2, in alms bowl body, be sown into seedling soil and rice paddy seed, sowing 5-8 grain seed in single alms bowl body, rice shoot seedling age is 20-30 days; Seedling soil is middle Reel soil, and middle Reel soil can make the alms bowl of seedling body formed, is convenient to machinery and broadcasts seedling, and in seedling soil, every 100 kilograms are mixed the N P and K Nitrogen, Phosphorus and Potassium of 0.1 kilogram;
(2) wholely: after wheat or rape harvest, spread fertilizer over the fields rice basal fertilizer, every mu of soil spreads fertilizer over the fields 50kg rice basal fertilizer, and the furrow ridge is beaten in rotary tillage soil; Rotary tillage soil, thinner to make soil plough as far as possible, not having large soil block, beat the furrow ridge, is that can not get pouring water in time, situation that rice shoot dries up occurs, for the field that area is large, beats some furrow ridge in order to avoid after rice seedling drought plants, and broadcasts rice shoot limit pour water to realize limit; Spread fertilizer over the fields rice basal fertilizer, rotary tillage, beat the furrow ridge and be prior art, carry out according to this area peasant habit;
(3) drought is transplanted seedlings: adopt Rice In Drought Rice Nursery machine of planting to transplant seedlings, Rice In Drought Rice Nursery machine of planting comprise drive Rice In Drought Rice Nursery to plant machine to advance drive unit, pendulum seedling platform, point seedling track, groove pressing wheel and at least one casing mechanism, as shown in Figure 3, the front end of pendulum seedling platform is located at by drive unit, the rear end of pendulum seedling platform is connected with a point seedling track, pendulum seedling platform, a point seedling track form a pendulum seedling working face, pendulum seedling working face is inclined relative to horizontal setting, and between pendulum seedling working face and horizontal plane, angle of inclination is 30 °, groove pressing wheel is located at the below of pendulum seedling platform, casing mechanism is Y type bar, and casing mechanism is positioned at a point below for seedling track, and adjacent two casing mechanisms are positioned at point both sides for seedling track, groove pressing wheel is ditched on soil, and rice shoot falls into by pendulum seedling platform, point seedling track the ditch that groove pressing wheel is offered, and carries out earthing by casing mechanism, plant on the direct of travel of machine at Rice In Drought Rice Nursery, drive unit is located at the front end of pendulum seedling platform, in order to the advance driving whole Rice In Drought Rice Nursery to plant machine, groove pressing wheel extruded a gully on surface, soil before falling into soil at rice shoot, Rice In Drought Rice Nursery is utilized to plant machine self vibrations and pendulum seedling working face of being obliquely installed in operation work, gully rice shoot being fallen into hold successfully, Rice In Drought Rice Nursery was planted after machine ran can hold gully successfully, avoid the labour cost of artificial trench digging in advance, at trench digging gully, after falling into rice shoot, constantly advancing along with Rice In Drought Rice Nursery plants machine, by casing mechanism, gully and rice shoot are covered filling by the soil on both sides, gully again.When drought is transplanted seedlings, paddy rice mu pier number is 1.5 ten thousand.
(4) pour water: pour water in rice shoot drought is transplanted seedlings 2-3 hour.After rice seedling is planted, should pour water immediately, in order to avoid rice shoot dries up.After paddy rice survives, the later same conventional cultivation of cultivation management measure.
Embodiment 2:
A kind of rice mechanization drought is transplanted seedlings method, its step as described in Example 1, difference is, further, in step (1), be sown into seedling soil and rice paddy seed in alms bowl body after, built lid plastic foil heat and moisture preserving on the dish of cave, lid plastic foil after 2 days every day take off film trickle, keep moistening, trickle bonnet returns plastic foil.Take off the action of film trickle to be maintained until mechanical drought and to transplant seedlings first 2 days only.Within about 2 days before mechanical drought is transplanted seedlings, do not want trickle, if mechanical drought transplant seedlings front 2 it in case of rain time cave dish should cover back plastic foil, to make seedling cup soil dry wet moderate, dry and comfortable agglomerating and not easily scatter when mechanical drought is transplanted seedlings, easily separate seedlings or planting, transport seedling and machinery drought and to transplant seedlings operation, and rice shoot machinery drought can be made to transplant seedlings and can surely stand on large Tanaka.
Embodiment 3:
A kind of rice mechanization drought is transplanted seedlings method, and as described in Example 1, difference is its step, and in step (3), the quantity of described groove pressing wheel is at least two, and between adjacent two groove pressing wheels, spacing is 20cm.Between two groove pressing wheels, spacing is 20cm, makes the line space of ditching between Hou Gou and ditch be 20cm.
Embodiment 4:
A kind of rice mechanization drought is transplanted seedlings method, and as described in Example 3, difference is its step, and in step (3), between adjacent two groove pressing wheels, spacing is 30cm, makes the line space of ditching between Hou Gou and ditch be 30cm.
Embodiment 5:
A kind of rice mechanization drought is transplanted seedlings method, its step as described in Example 1, difference is, in step (3), described point of seedling track is provided with seedling amount switch, described seedling amount switch is symmetrically arranged two clamping plate, and two clamping plate are all connected with drive unit by the signal of telecommunication, and drive unit controls two clamping plate circulations and opens with closed.When two clamping plate are opened, rice shoot is by seedling amount switch, and putting rice shoot on seedling platform after two jaws close can not by seedling amount switch, thus makes that rice shoot is regular falls into soil; Be set to two symmetrical clamping plate, compared with one of to run through the baffle plate of whole point of seedling track, more easy to operate, seedling is divided to control more accurate, by controlling the unlatching of seedling amount switch, closed time, the time that rice shoot falls into can be regulated, to regulate the spacing in the rows in same ditch between adjacent two rice shoots.In the present embodiment, it is 1 second that seedling amount switch controls the opening time by drive unit, and closing time is 2 seconds.Seedling amount switch open and closed time can operation forefathers for arranging, those skilled in the art can according to concrete operating environment, job requirements, utilize technical scheme of the present invention, plant the size of machine according to Rice In Drought Rice Nursery, gait of march arranges different number of seconds, set the spacing in the rows between adjacent two strain rice shoots with this, split the change opening and closing the conjunction time thus and all fall into technical scope of the present invention.
Embodiment 6:
A kind of rice mechanization drought is transplanted seedlings method, and as described in Example 1, difference is its step, and in step (3), the angle of inclination between described pendulum seedling working face and horizontal plane is 50 °.
Embodiment 7:
A kind of rice mechanization drought is transplanted seedlings method, and as described in Example 1, difference is its step, and in step (3), described pendulum seedling platform front bottom end is provided with level land baffle plate, and baffle plate one end, level land contacts with earth's surface.Utilize level land baffle plate, make this non-irrigated cultivation machine in traveling process, by more smoothly regular for ground.
Embodiment 8:
A kind of rice mechanization drought is transplanted seedlings method, and as described in Example 1, difference is its step, and in step (3), described drive unit also comprises at least one dish rest area, cave, and pendulum seedling platform front end is located in dish rest area, described cave.Dish rest area, cave is coiled in order to place the cave cultivating rice shoot, convenient extensive uninterrupted operation.
Embodiment 9:
A kind of rice mechanization drought is transplanted seedlings method, and as described in Example 1, difference is its step, in step (3), the edge, side that described point of seedling track comprises base plate and be connected with base plate, base plate with put seedling platform and be connected.By setting up edge, side, making not drop in the traveling process of rice shoot on point seedling track phenomenon, ensureing that rice shoot stands upright on point seedling track in traveling process simultaneously further.Described base plate is long plate shape, and side is along the both sides being located at base plate, and the relative distance on edge, side, both sides is identical, and relative distance and the rice shoot on edge, side, both sides match.On design base plate, the relative distance on the edge, side, both sides of diverse location is all identical, and the relative distance on edge, side, both sides and rice shoot size match, compared with point seedling track that the wide one end of irregular point of seedling track or one end is narrow, be more conducive to be kept upright in the traveling process of rice shoot on point seedling track.
Embodiment 10:
A kind of rice mechanization drought is transplanted seedlings method, and as described in Example 1, difference is its step, and in step (3), described point of seedling track one end is provided with Lou seedling mouth, and described leakage seedling mouth place is provided with Lou seedling pipe, and described leakage seedling pipe is perpendicular to the ground.By leaking the stop of seedling mouth and leaking the guiding of seedling pipe, making rice shoot when marching to the end of point seedling track, becoming vertical state from heeling condition, make rice shoot vertical fall on level ground, make plantation standard more, raising survival rate.
Embodiment 11:
A kind of rice mechanization drought is transplanted seedlings method, and as described in Example 10, difference is its step, and further, in step (3), described leakage seedling pipe is hollow cylindrical tube, leaks seedling bore and rice shoot matches.The size of the internal diameter and individual plant rice shoot that leak seedling pipe matches and arranges, and passes through and do not damage rice shoot in order to facilitate rice shoot.
Claims (10)
1. rice mechanization drought is transplanted seedlings a method, it is characterized in that, comprises step as follows:
(1) seedling: adopt cave dish to carry out seedling, described cave dish comprises disk body and alms bowl body, and alms bowl body is rounding stage body, and alms bowl body is arranged in disk body, and in alms bowl body, be sown into seedling soil and rice paddy seed, rice shoot seedling age is 20-30 days; Preferably, described alms bowl body back cut diameter is 2.5cm, and alms bowl body bottom surface diameter is 2.4cm, and alms bowl height is 2cm; Preferred further, described alms bowl body bottom surface is provided with the permeable hole of diameter 4mm;
(2) wholely: after wheat or rape harvest, spread fertilizer over the fields rice basal fertilizer, rotary tillage soil, beat the furrow ridge;
(3) drought is transplanted seedlings: adopt Rice In Drought Rice Nursery machine of planting to transplant seedlings, described Rice In Drought Rice Nursery machine of planting comprise drive Rice In Drought Rice Nursery to plant machine to advance drive unit, pendulum seedling platform, point seedling track, groove pressing wheel and at least one casing mechanism, the front end of pendulum seedling platform is located at by described drive unit, the rear end of described pendulum seedling platform is connected with a point seedling track, described pendulum seedling platform, a point seedling track form a pendulum seedling working face, and described pendulum seedling working face is inclined relative to horizontal setting; Described groove pressing wheel is located at the below of pendulum seedling platform; Described casing mechanism is Y type bar, and casing mechanism is positioned at a point below for seedling track, and adjacent two casing mechanisms are positioned at point both sides for seedling track; Groove pressing wheel is ditched on soil, and rice shoot falls into by pendulum seedling platform, point seedling track the ditch that groove pressing wheel is offered, and carries out earthing by casing mechanism; Preferably, paddy rice mu pier number is 1.5 ten thousand;
(4) pour water: pour water in rice shoot drought is transplanted seedlings 2-3 hour.
2. rice mechanization drought according to claim 1 is transplanted seedlings method, it is characterized in that, in step (1), and sowing 5-8 grain seed in single alms bowl body; Preferably, seedling soil is middle Reel soil; Further preferred, in seedling soil, every 100 kilograms are mixed the N P and K Nitrogen, Phosphorus and Potassium of 0.1 kilogram.
3. rice mechanization drought according to claim 1 is transplanted seedlings method, it is characterized in that, in step (1), be sown into seedling soil and rice paddy seed in alms bowl body after, built lid plastic foil heat and moisture preserving on the dish of cave, lid plastic foil after 2 days every day take off film trickle, keep moistening, trickle bonnet returns plastic foil, preferably, in step (1), take off the action of film trickle and be maintained until mechanical drought and transplant seedlings first 2 days only.
4. rice mechanization drought according to claim 1 is transplanted seedlings method, and it is characterized in that, in step (3), the quantity of described groove pressing wheel is at least two, and between adjacent two groove pressing wheels, spacing is 20-30cm.
5. rice mechanization drought according to claim 1 is transplanted seedlings method, it is characterized in that, in step (3), described point of seedling track is provided with seedling amount switch, described seedling amount switch is symmetrically arranged two clamping plate, two clamping plate are all connected with drive unit by the signal of telecommunication, and drive unit controls two clamping plate circulations and opens with closed.
6. rice mechanization drought according to claim 1 is transplanted seedlings method, and it is characterized in that, in step (3), the angle of inclination between described pendulum seedling working face and horizontal plane is 30 ° to 50 °.
7. rice mechanization drought according to claim 1 is transplanted seedlings method, and it is characterized in that, in step (3), described pendulum seedling platform front bottom end is provided with level land baffle plate, and baffle plate one end, level land contacts with earth's surface.
8. rice mechanization drought according to claim 1 is transplanted seedlings method, and it is characterized in that, in step (3), described drive unit also comprises at least one dish rest area, cave, and pendulum seedling platform front end is located in dish rest area, described cave.
9. rice mechanization drought according to claim 1 is transplanted seedlings method, and it is characterized in that, in step (3), described point of seedling track one end is provided with Lou seedling mouth, and described leakage seedling mouth place is provided with Lou seedling pipe, and described leakage seedling pipe is perpendicular to the ground; Preferably, described leakage seedling pipe is hollow cylindrical tube, and leakage seedling bore and rice shoot match.
10. rice mechanization drought according to claim 1 is transplanted seedlings method, it is characterized in that, in step (3), and the edge, side that described point of seedling track comprises base plate and be connected with base plate, base plate is connected with pendulum seedling platform; Preferably, described base plate is long plate shape, and side is along the both sides being located at base plate, and the relative distance on edge, side, both sides is identical, and relative distance and the rice shoot on edge, side, both sides match.
Priority Applications (1)
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| CN108901274A (en) * | 2018-06-13 | 2018-11-30 | 张雪燕 | A kind of agricultural machinery seedling separation device |
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| CN105409667B (en) | 2018-08-17 |
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