CN104137751B - Rice mechanical transplanting nonirrigated farmland is without plate seedling raising method - Google Patents
Rice mechanical transplanting nonirrigated farmland is without plate seedling raising method Download PDFInfo
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- CN104137751B CN104137751B CN201410386720.6A CN201410386720A CN104137751B CN 104137751 B CN104137751 B CN 104137751B CN 201410386720 A CN201410386720 A CN 201410386720A CN 104137751 B CN104137751 B CN 104137751B
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Abstract
The present invention relates to Rice Cropping technical field, a kind of rice mechanical transplanting nonirrigated farmland is without plate seedling raising method specifically, prepares including (1) rice seedling bed；(2) seed rice prepares；(3) prepare before sowing；(4) sowing；(5) young plants management and (6) seedling pulling machine insert step；In the present invention, because compacting bottom seedling bed is formed compacted zone, carry out seedling in compacted zone above section, preventing rice shoot root growth from penetrating compacted zone, due to the existence of compacted zone, rice shoot root growth is in compacted zone above section, it is very easy to during seedling taking, the problem that injury rice shoot root system can be prevented effectively from；Additionally, on the nutrient not having in seedling growth needed for any impact, rice shoot, air and moisture energy free flow；In the present invention, dividing plate is utilized to separate during seedling bed seedling, it is simple to later stage seedling taking and the machine transplanting of rice.
Description
Technical field
The present invention relates to Rice Cropping technical field, a kind of rice mechanical transplanting nonirrigated farmland is without plate seedling raising side specifically
Method.
Background technology
Along with country labor force transfer, Oryza sativa L. is manually transplanted seedlings and is not the most adapted to wanting of Chinese society economic development
Ask.Traditional rice technology productivity effect based on transplanting rice seedling by hand is low, labor productivity is low, labor intensity is big
Constrain the development of Rice Production.In the urgent need to saving of labor, laborsaving, highly efficient and productive with mechanization in production
Operation is that the modern rice of core makees production technology, particularly rice planting technology technology.In recent years, held up in policy
Holding down, China's Development of Rice Mechanic Insert Planting Technology is very fast, and rice mechanization planting proportion is from 4.4% in 2000
28% is risen to by 2012.But, rice planting technology success or failure it is crucial that rice shoot, current China machine transplanting of rice water
It is that standardized seedling dish carries out dish and educates that the main seedling raising method of rice mainly uses, and there is also part simultaneously and educates without dish
Seedling.
Rice mechanical transplanting seedling main accepted standard seedling dish carries out seedling as support, and seedling dish is relatively costly,
Causing machine transplanting of rice seedling to put into big, seedling dish uses plastics as raw material mostly simultaneously, there is seedling dish after seedling dish is aging
Process problem, easily causes environmental pollution.The material such as woven cloth or thin film is mainly used to enter without plate seedling raising at present
Row interlayer seedling, although solve and penetrate deep soil, the problem of seedling taking inconvenience under rice shoot root system, but
There is interlayer and block air between seedling carrier and lower soil, moisture and the problem of nutrient exchange.
Summary of the invention
A kind of method that it is an object of the invention to provide machine-transplanted rice cultivating seedlings in dry land, solution seedling-cultivation plate cost height,
Put into big problem, by controlling the degree of packing of soil bottom seedling bed, make the root system of rice shoot seedling raising ground substance with
Soil Interface dish knot bottom seedbed, reaches the purpose preventing rice shoot root system from penetrating deep soil, solves tradition nothing
Plate seedling raising seedling taking is difficult, easily hinder the difficult problem that root is completely cured.
For achieving the above object, the technical solution used in the present invention is: a kind of rice mechanical transplanting nonirrigated farmland is without plate seedling raising
Method, comprises the steps:
(1) rice seedling bed prepares: select that fertile soil, irrigation and drainage be convenient, the nonirrigated farmland of convenient management as rice seedling bed, press
Width is 1.0～1.2m to open railway carriage or compartment, and bottom surface, railway carriage or compartment carries out compacting and formed at the bottom of bed, face, railway carriage or compartment Zhou Biankuan's 5～10cm
Soil, without compacting, makes moisture and air to pass freely through, set between adjacent wing-rooms on either side of a one-story house deeply as 10～15cm,
A width of 15～20cm enclose ditch；
(2) seed rice prepares: carries out seed basking seeds, selected, medicinal liquid seed soaking, clean and accelerating germination processes；
(3) prepare before sowing: first with dividing plate, face, railway carriage or compartment is separated into the seedbed of wide 18.5～28.0cm, then
Seedbed is spread substrate or Nutrition Soil that thickness is 3～4cm equably, then waters to substrate or Nutrition Soil extremely
Saturated；
(4) sowing: by 400～600g/m2Uniformly sow, after sowing terminates, cover 0.3～0.5cm
Substrate or Nutrition Soil；
(5) young plants management: use the mode enclosing ditch irrigation to irrigate；
(6) seedling pulling machine is inserted: before playing seedling, drain the water enclosing in ditch, makes seedling block fall to doing, seedling not sunken to finger pressure
Separate between block with dividing plate, uncover seedling block, roll, be transported to land for growing field crops to be inserted, be switched to required for rice transplanter
Length, can use rice transplanter machine transplanting of rice rice shoot.
Further, in step (1), after the compacting of face, railway carriage or compartment, width is 90～110cm, soil bottom face, railway carriage or compartment
Form the compacted zone that thickness is 4～5cm.
Further, in step (2), after described accelerating germination, the germination percentage of seed is not less than 90%.
Further, in step (3), described dividing plate is PVC board, and thickness is 0.5cm.
Further, in step (5), during irrigation, the water surface enclosing ditch is not less than bottom seedling bed, but does not covers
Surface, seedling railway carriage or compartment.
The method have the benefit that:
(1) in the present invention, because compacting bottom seedling bed is formed compacted zone, in compacted zone above section
Carrying out seedling, prevent rice shoot root growth from penetrating compacted zone, due to the existence of compacted zone, rice shoot root system is raw
Long in compacted zone above section, it is very easy to during seedling taking, the problem that injury rice shoot root system can be prevented effectively from；
Additionally, the nutrient needed for not having any impact, rice shoot in seedling growth, air and moisture can freely be flowed
Logical；
(2), in the present invention, dividing plate is utilized to separate during seedling bed seedling, it is simple to later stage seedling taking and the machine transplanting of rice.
Detailed description of the invention
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Ground describes, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole realities
Execute example.Based on the embodiment in the present invention, those of ordinary skill in the art are not before making creative work
Put the every other embodiment obtained, broadly fall into the scope of protection of the invention.
Embodiment 1
A kind of rice mechanical transplanting nonirrigated farmland, without plate seedling raising method, comprises the steps:
(1) rice seedling bed prepares: select that fertile soil, irrigation and drainage be convenient, the nonirrigated farmland of convenient management as rice seedling bed, press
Width is that 1.0m opens railway carriage or compartment, and bottom surface, railway carriage or compartment carries out compacting and formed at the bottom of bed, and the soil of face, railway carriage or compartment Zhou Biankuan 5cm is without overvoltage
Real, after the compacting of face, railway carriage or compartment, railway carriage or compartment face width degree is 90cm, and bottom face, railway carriage or compartment, Zinc fractions thickness is the compacted zone of 4cm,
Make moisture and air to pass freely through, set between adjacent wing-rooms on either side of a one-story house deeply as 10cm, a width of 15cm enclose ditch；
(2) seed rice prepares: carries out seed basking seeds, selected, medicinal liquid seed soaking, clean and accelerating germination processes, makes
The germination percentage of seed is more than 90%；
(3) prepare before sowing: first with PVC dividing plate thick for 0.5cm, face, railway carriage or compartment is separated into the Seedling of wide 18.5cm
Bed, then spreads the thick substrate for 3cm or Nutrition Soil on seedbed equably, then waters to substrate or battalion
Support soil to saturated；
(4) sowing: by 400g/m2Uniformly sow, sowing terminate after, cover 0.3cm substrate or
Nutrition Soil；
(5) young plants management: using the mode enclosing ditch irrigation to irrigate, during irrigation, the water surface enclosing ditch is the lowest
Bottom seedling bed, but do not cover surface, seedling railway carriage or compartment；
(6) seedling pulling machine is inserted: before playing seedling, drain the water enclosing in ditch, makes seedling block fall to doing, seedling not sunken to finger pressure
Separate between block with dividing plate, uncover seedling block, roll, be transported to land for growing field crops to be inserted, be switched to required for rice transplanter
Length, can use rice transplanter machine transplanting of rice rice shoot.
Embodiment 2
A kind of rice mechanical transplanting nonirrigated farmland, without plate seedling raising method, comprises the steps:
(1) rice seedling bed prepares: select that fertile soil, irrigation and drainage be convenient, the nonirrigated farmland of convenient management as rice seedling bed, press
Width is that 1.1m opens railway carriage or compartment, and bottom surface, railway carriage or compartment carries out compacting and formed at the bottom of bed, the soil of face, railway carriage or compartment Zhou Biankuan 10cm without
Compacting, after the compacting of face, railway carriage or compartment, width is 90cm, and bottom face, railway carriage or compartment, Zinc fractions thickness is the compacted zone of 5cm, makes
Moisture and air can pass freely through, set between adjacent wing-rooms on either side of a one-story house deeply as 13cm, a width of 17cm enclose ditch；
(2) seed rice prepares: carries out seed basking seeds, selected, medicinal liquid seed soaking, clean and accelerating germination processes, makes
The germination percentage of seed reaches 95%；
(3) prepare before sowing: first by the PVC board that thickness is 0.5cm, face, railway carriage or compartment is separated into the Seedling of wide 25cm
Bed, then spreads the thick substrate for 4cm or Nutrition Soil on seedbed equably, then waters to substrate or battalion
Support soil to saturated；
(4) sowing: by 500g/m2Uniformly sow, after sowing terminates, cover the substrate of 0.4cm
Or Nutrition Soil；
(5) young plants management: using the mode enclosing ditch irrigation to irrigate, during irrigation, the water surface enclosing ditch is the lowest
Bottom seedling bed, but do not cover surface, seedling railway carriage or compartment；
(6) seedling pulling machine is inserted: before playing seedling, drain the water enclosing in ditch, makes seedling block fall to doing, seedling not sunken to finger pressure
Separate between block with dividing plate, uncover seedling block, roll, be transported to land for growing field crops to be inserted, be switched to required for rice transplanter
Length, can use rice transplanter machine transplanting of rice rice shoot.
Embodiment 3
(1) rice seedling bed prepares: select that fertile soil, irrigation and drainage be convenient, the nonirrigated farmland of convenient management as rice seedling bed, press
Width is that 1.2m opens railway carriage or compartment, and bottom surface, railway carriage or compartment carries out compacting and formed at the bottom of bed, the soil of face, railway carriage or compartment Zhou Biankuan 10cm without
Compacting, after the compacting of face, railway carriage or compartment, width is 100cm, and bottom face, railway carriage or compartment, Zinc fractions thickness is the compacted zone of 5cm,
Make moisture and air to pass freely through, set between adjacent wing-rooms on either side of a one-story house deeply as 15cm, a width of 20cm enclose ditch；
(2) seed rice prepares: carries out seed basking seeds, selected, medicinal liquid seed soaking, clean and accelerating germination processes, makes
The germination percentage of seed reaches 93%；
(3) prepare before sowing: first by the PVC board that thickness is 0.5cm, face, railway carriage or compartment is separated into the Seedling of wide 28cm
Bed, then spreads the thick substrate for 4cm or Nutrition Soil on seedbed equably, then waters to substrate or battalion
Support soil to saturated；
(4) sowing: by 600g/m2Uniformly sow, sowing terminate after, cover 0.5cm substrate or
Nutrition Soil；
(5) young plants management: using the mode enclosing ditch irrigation to irrigate, during irrigation, the water surface enclosing ditch is the lowest
Bottom seedling bed, but do not cover surface, seedling railway carriage or compartment；
(6) seedling pulling machine is inserted: before playing seedling, drain the water enclosing in ditch, makes seedling block fall to doing, seedling not sunken to finger pressure
Separate between block with dividing plate, uncover seedling block, roll, be transported to land for growing field crops to be inserted, be switched to required for rice transplanter
Length, can use rice transplanter machine transplanting of rice rice shoot.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all at this
Within bright spirit and principle, any modification, equivalent substitution and improvement etc. made, should be included in this
Within bright protection domain.
Claims (3)
1. rice mechanical transplanting nonirrigated farmland is without plate seedling raising method, it is characterised in that comprise the steps:
(1) rice seedling bed prepares: select that fertile soil, irrigation and drainage be convenient, the nonirrigated farmland of convenient management as rice seedling bed, press
Width is 1.0～1.2m to open railway carriage or compartment, and bottom surface, railway carriage or compartment carries out compacting and formed at the bottom of bed, face, railway carriage or compartment Zhou Biankuan's 5～10cm
Soil, without compacting, makes moisture and air to pass freely through, set between adjacent wing-rooms on either side of a one-story house deeply as 10～15cm,
A width of 15～20cm enclose ditch；
(2) seed rice prepares: carries out seed basking seeds, selected, medicinal liquid seed soaking, clean and accelerating germination processes；
(3) prepare before sowing: first with dividing plate, face, railway carriage or compartment is separated into the seedbed of wide 18.5～28.0cm, then
Seedbed is spread substrate or Nutrition Soil that thickness is 3～4cm equably, then waters to substrate or Nutrition Soil extremely
Saturated；
(4) sowing: by 400～600g/m2Uniformly sow, after sowing terminates, cover 0.3～0.5cm
Substrate or Nutrition Soil；
(5) young plants management: use the mode enclosing ditch irrigation to irrigate；
(6) seedling pulling machine is inserted: before playing seedling, drain the water enclosing in ditch, makes seedling block fall to doing, seedling not sunken to finger pressure
Separate between block with dividing plate, uncover seedling block, roll, be transported to land for growing field crops to be inserted, be switched to required for rice transplanter
Length, can use rice transplanter machine transplanting of rice rice shoot；
In step (1), after the compacting of face, railway carriage or compartment, width is 90～110cm, and bottom face, railway carriage or compartment, Zinc fractions thickness is
The compacted zone of 4～5cm；
In step (3), described dividing plate is PVC board, and thickness is 0.5cm.
The most according to claim 1, rice mechanical transplanting nonirrigated farmland is without plate seedling raising method, it is characterised in that step (2)
In, after described accelerating germination, the germination percentage of seed is not less than 90%.
The most according to claim 1, rice mechanical transplanting nonirrigated farmland is without plate seedling raising method, it is characterised in that step (5)
In, during irrigation, the water surface enclosing ditch is not less than bottom seedling bed, but does not cover surface, seedling railway carriage or compartment.
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| CN201410386720.6A CN104137751B (en) | 2014-08-07 | 2014-08-07 | Rice mechanical transplanting nonirrigated farmland is without plate seedling raising method |
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| CN201410386720.6A CN104137751B (en) | 2014-08-07 | 2014-08-07 | Rice mechanical transplanting nonirrigated farmland is without plate seedling raising method |
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| CN104137751B true CN104137751B (en) | 2016-08-31 |
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| CN104904536B (en) * | 2015-06-24 | 2017-08-04 | 安顺市西秀区春实绿化苗木有限公司 | A kind of paddy rice nonirrigated farmland cultural method |
| CN105746264A (en) * | 2016-03-22 | 2016-07-13 | 沅江市三隆源农业科技有限公司 | Tray-free rice seedling raising method |
| CN112021103A (en) * | 2019-05-18 | 2020-12-04 | 长沙壹点农业科技有限公司 | Mechanical rice transplanting separation layer type seedling raising method |
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| CN103262771B (en) * | 2013-05-17 | 2016-03-16 | 中国水稻研究所 | The mud method of raising seedling of rice mechanical transplanting rice shoot |
| CN103348876A (en) * | 2013-07-12 | 2013-10-16 | 长兴泗安科林植保专业合作社 | Method for rice mechanical transplanting seedling raising without disks |
| CN103749132B (en) * | 2014-01-13 | 2015-12-09 | 扬州大学 | A kind of transplanting seedling-cultivating method |
| CN103798089B (en) * | 2014-02-26 | 2015-12-30 | 金坛市作物栽培技术指导站 | A kind of machine-transplanted rice cultivating seedlings in dry land method |
| CN103947493B (en) * | 2014-05-05 | 2015-10-07 | 中国水稻研究所 | The method of Rice In Drought Rice Nursery ground matrix seedling |
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