CN106171696A - A kind of used in plastic tent for paddy temperature control method for culturing seedlings - Google Patents
A kind of used in plastic tent for paddy temperature control method for culturing seedlings Download PDFInfo
- Publication number
- CN106171696A CN106171696A CN201610499329.6A CN201610499329A CN106171696A CN 106171696 A CN106171696 A CN 106171696A CN 201610499329 A CN201610499329 A CN 201610499329A CN 106171696 A CN106171696 A CN 106171696A
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- China
- Prior art keywords
- sowing
- days
- control method
- temperature control
- culturing seedlings
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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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05D—INORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C; FERTILISERS PRODUCING CARBON DIOXIDE
- C05D9/00—Other inorganic fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
A kind of used in plastic tent for paddy temperature control method for culturing seedlings, relates to Rice Cropping technical field, comprises the following steps, and booth is built；Begin sowing in good time；Seed treatment, wet cleaning process is first wanted to choose seeds before sowing, with the mass concentrations of 15～20 DEG C be 1～5% potassium pyrophosphate and lithium diisopropylamine mixed liquor soak seed 2～3 days, wherein potassium pyrophosphate and lithium diisopropylamine mass ratio are 3～4 1, observe rice husk translucent, white belly is clearly demarcated, embryo portion expands, sterile-processed after, then use coating materials be coated, dry tack-free till, be subsequently used for sowing；Type of seeding；Field management.Germination effect of the present invention is good, and germination percentage is high, and survival rate is high, simple to operation, low cost.
Description
Technical field:
The present invention relates to Rice Cropping technical field, particularly relate to a kind of used in plastic tent for paddy temperature control method for culturing seedlings.
Background technology:
Profit rice seedling in greenhouse technology is to realize early childbirth to strengthen seedling, and chilling injury is defeated in early rice transplanting, captures an elder generation of high yield
Entering practical technique, used in plastic tent for paddy nursery, compared with conventional seedbed system, has cost of investment low, simple to operate, convenient management, uses model
Enclosing the features such as wide, be the seedling raising manners that the north is more satisfactory at present, in prior art, the method for culturing seedlings of Oryza sativa L. is fairly simple, exists
Following shortcoming, 1, the seed of Oryza sativa L. harder, the effect only by the mode accelerating germination of common warm water soaking accelerating germination is poor, causes
Germination percentage is relatively low；2, needing to apply more fertilizer during common nursery, cost is high.
Summary of the invention:
The technical problem to be solved is to provide a kind of Germination effect good, and germination percentage is high, and survival rate is high, cost
The method for culturing seedlings of low Oryza sativa L..
For solving above-mentioned technical problem, the present invention uses following technical scheme:
A kind of used in plastic tent for paddy temperature control method for culturing seedlings, it is characterised in that: comprise the following steps,
Booth is built, and early March removes ground, seedbed accumulated snow, foreign material, detains canopy the last ten-days period, sows first 10 days and make bed；
Begin sowing in good time, within 35～40 days, sow before selecting local transplanting time；
Seed treatment
First want wet cleaning process to choose seeds before sowing, be 1～5% potassium pyrophosphate and diisopropyl ammonia by the mass concentrations of 15～20 DEG C
Base lithium mixed liquor is soaked seed 2～3 days, and wherein potassium pyrophosphate and lithium diisopropylamine mass ratio are 3～4 1, observes rice husk half
Transparent, white belly is clearly demarcated, and embryo portion expands, sterile-processed after, then use coating materials is coated, and dries and tack-free is
Only, it is subsequently used for sowing；
Type of seeding
Field capacity 50～60% during sowing, broadcast subsoil 2cm, water, sowing, and grass is finally sealed in then earthing 3～5cm
Epiphragma, every Pan Yagu weight 120-150 gram, 350-450 gram of bud paddy is broadcast in sealing coat nursery typically every square metre；
Field management
After planting Seed sprouting is taken root, and plumelet is sprouted and is unearthed successively, and seedling leaves is launched, and emerges more than 80% releasably
Film, Seedling is together to 1 leaf 1 heart, and daytime, temperature of shed was not higher than 25 DEG C, and 1 leaf 1 heart controls at 22 DEG C to 2 leaf 1 hearts, controls after 2 leaf 1 hearts
System, at 20 DEG C, can be ventilated when nocturnal temperature is more than 10 DEG C round the clock.
Described enclose black sunshade net 3～5 days in after planting outside at booth.
Described earthing includes following components by weight, 90～110 parts of drying sewage sludge soil, carbendazim 3～5 weight portion,
Bentonite 5～10 parts, plant metal and stone 5～10 parts, brassin lactones 0.2～0.6 part and gibberellins 0.004～0.006.
After described earthing, carry out closing weeding, then bed surface covering with plastic film or thin non-woven fabrics with closing medicine by specification,
Prevent water droplet from watering dew seed with moisturizing, insulation.
The present invention uses potassium pyrophosphate and lithium diisopropylamine mixing easily to soak seed, solution alkaline, Ke Yigeng
Good softening kind shell, plays more preferable Germination effect, and the attached potassium pyrophosphate of seed own and lithium diisopropylamine can strengthen kind
The water absorbing capacity of son, increases the permeability of seed coat, therefore has good Germination effect.
The present invention is to have selected drying sewage sludge soil, carbendazim, bentonite, plant metal and stone, brassin lactones and red mould at earthing
Element, not only contributes to accelerating germination, and provide sufficient nutrient substance and growth requisite micro-can to the seed after germinateing
Secondary element, the earthing of the present invention has moisture retention, and permeability is high, and wettability and the oxygen that therefore can increase soil contain
Amount, thus it is more beneficial for the sprouting of rice paddy seed.
The invention has the beneficial effects as follows: Germination effect of the present invention is good, germination percentage is high, and survival rate is high, simple to operation, becomes
This is low.
Detailed description of the invention:
It is better understood by the main points of technical scheme to invent those skilled in the art and implements the present invention, under
Face further illustrates the present invention by embodiment.
A kind of used in plastic tent for paddy temperature control method for culturing seedlings, it is characterised in that: comprise the following steps,
Booth is built, and early March removes ground, seedbed accumulated snow, foreign material, detains canopy the last ten-days period, sows first 10 days and make bed；
Begin sowing in good time, within 35～40 days, sow before selecting local transplanting time；
Seed treatment
First want wet cleaning process to choose seeds before sowing, be 1～5% potassium pyrophosphate and diisopropyl ammonia by the mass concentrations of 15～20 DEG C
Base lithium mixed liquor is soaked seed 2～3 days, and wherein potassium pyrophosphate and lithium diisopropylamine mass ratio are 3～4 1, observes rice husk half
Transparent, white belly is clearly demarcated, and embryo portion expands, sterile-processed after, then use coating materials is coated, and dries and tack-free is
Only, it is subsequently used for sowing；
Type of seeding
Field capacity 50～60% during sowing, broadcast subsoil 2cm, water, sowing, and grass is finally sealed in then earthing 3～5cm
Epiphragma, every Pan Yagu weight 120-150 gram, 350-450 gram of bud paddy is broadcast in sealing coat nursery typically every square metre；
Field management
After planting Seed sprouting is taken root, and plumelet is sprouted and is unearthed successively, and seedling leaves is launched, and emerges more than 80% releasably
Film, Seedling is together to 1 leaf 1 heart, and daytime, temperature of shed was not higher than 25 DEG C, and 1 leaf 1 heart controls at 22 DEG C to 2 leaf 1 hearts, controls after 2 leaf 1 hearts
System, at 20 DEG C, can be ventilated when nocturnal temperature is more than 10 DEG C round the clock.
Black sunshade net 3～5 days is enclosed in after planting outside at booth.
Earthing includes following components, 90～110 parts of drying sewage sludge soil, carbendazim 3～5 weight portion, bentonite 5 by weight
～10 parts, plant metal and stone 5～10 parts, brassin lactones 0.2～0.6 part and gibberellins 0.004～0.006.
After earthing, carry out closing weeding, then bed surface covering with plastic film or thin non-woven fabrics with closing medicine by specification, to protect
Wet, insulation prevents water droplet from watering dew seed.
Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
The principle that the present invention is simply described described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements both fall within scope of the claimed invention.Claimed scope
Defined by appending claims and equivalent thereof.
Claims (4)
1. a used in plastic tent for paddy temperature control method for culturing seedlings, it is characterised in that: comprise the following steps,
Booth is built, and early March removes ground, seedbed accumulated snow, foreign material, detains canopy the last ten-days period, sows first 10 days and make bed；
Begin sowing in good time, within 35～40 days, sow before selecting local transplanting time；
Seed treatment
First want wet cleaning process to choose seeds before sowing, be 1～5% potassium pyrophosphate and lithium diisopropylamine by the mass concentrations of 15～20 DEG C
Mixed liquor is soaked seed 2～3 days, and wherein potassium pyrophosphate and lithium diisopropylamine mass ratio are 3～4 1, observes rice husk translucent,
White belly is clearly demarcated, and embryo portion expands, sterile-processed after, then use coating materials is coated, dry tack-free till, so
After be used for sowing；
Type of seeding
Field capacity 50～60% during sowing, broadcast subsoil 2cm, water, sowing, then earthing 3～5cm, finally envelope straw mulch film,
Every Pan Yagu weight 120-150 gram, 350-450 gram of bud paddy is broadcast in sealing coat nursery typically every square metre；
Field management
After planting Seed sprouting is taken root, and plumelet is sprouted and is unearthed successively, and seedling leaves is launched, and emerges and more than 80% throws off mulch film, Seedling
Neat to 1 leaf 1 heart, daytime, temperature of shed was not higher than 25 DEG C, and 1 leaf 1 heart controls at 22 DEG C to 2 leaf 1 hearts, and 2 leaf 1 hearts control 20 later
DEG C, can ventilate round the clock when nocturnal temperature is more than 10 DEG C.
A kind of used in plastic tent for paddy temperature control method for culturing seedlings the most according to claim 1, it is characterised in that: described exists after planting
Black sunshade net 3～5 days are enclosed in the outside of booth.
A kind of used in plastic tent for paddy temperature control method for culturing seedlings the most according to claim 1, it is characterised in that: described earthing is by weight
Part includes following components, 90～110 parts of drying sewage sludge soil, carbendazim 3～5 weight portion, bentonite 5～10 parts, plants metal and stone 5～10
Part, brassin lactones 0.2～0.6 part and gibberellins 0.004～0.006.
A kind of used in plastic tent for paddy temperature control method for culturing seedlings the most according to claim 1, it is characterised in that: after described earthing, use
Close medicine by specification to carry out closing weeding, then bed surface covering with plastic film or thin non-woven fabrics, prevent water droplet from watering dew with moisturizing, insulation
Seed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610499329.6A CN106171696A (en) | 2016-06-30 | 2016-06-30 | A kind of used in plastic tent for paddy temperature control method for culturing seedlings |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610499329.6A CN106171696A (en) | 2016-06-30 | 2016-06-30 | A kind of used in plastic tent for paddy temperature control method for culturing seedlings |
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| Publication Number | Publication Date |
|---|---|
| CN106171696A true CN106171696A (en) | 2016-12-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610499329.6A Pending CN106171696A (en) | 2016-06-30 | 2016-06-30 | A kind of used in plastic tent for paddy temperature control method for culturing seedlings |
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| CN (1) | CN106171696A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718963A (en) * | 2018-04-26 | 2018-11-02 | 中国水稻研究所 | A kind of paddy rice planting method of control Weedy Rice |
| CN109089855A (en) * | 2018-08-03 | 2018-12-28 | 东莞市济丰农业生态园开发有限公司 | A kind of seedling in greenhouse method of rice |
| CN111296217A (en) * | 2020-04-22 | 2020-06-19 | 常熟市海明现代农业发展有限公司 | Production method of organic pea seedlings |
| CN111820089A (en) * | 2019-04-22 | 2020-10-27 | 上海北禾水土环保科技有限公司 | Planting method of weak-alkali rice |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102944A (en) * | 1993-11-24 | 1995-05-31 | 化学工业部沈阳化工研究院 | Seed processing agent for paddy rice direct seeding |
| CN104396653A (en) * | 2014-12-17 | 2015-03-11 | 宏康（九江）农业开发有限公司 | Paddy rice sprout cultivation method |
| CN105330400A (en) * | 2015-10-21 | 2016-02-17 | 蚌埠龙达农业专业合作社 | Plantation soil for nicotiana alata |
| CN105418202A (en) * | 2016-01-22 | 2016-03-23 | 河北省农林科学院农业资源环境研究所 | Special multielement seed dressing agent for spring corn |
-
2016
- 2016-06-30 CN CN201610499329.6A patent/CN106171696A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1102944A (en) * | 1993-11-24 | 1995-05-31 | 化学工业部沈阳化工研究院 | Seed processing agent for paddy rice direct seeding |
| CN104396653A (en) * | 2014-12-17 | 2015-03-11 | 宏康（九江）农业开发有限公司 | Paddy rice sprout cultivation method |
| CN105330400A (en) * | 2015-10-21 | 2016-02-17 | 蚌埠龙达农业专业合作社 | Plantation soil for nicotiana alata |
| CN105418202A (en) * | 2016-01-22 | 2016-03-23 | 河北省农林科学院农业资源环境研究所 | Special multielement seed dressing agent for spring corn |
Non-Patent Citations (1)
| Title |
|---|
| 无: "水稻大棚育苗技术", 《新农资360》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108718963A (en) * | 2018-04-26 | 2018-11-02 | 中国水稻研究所 | A kind of paddy rice planting method of control Weedy Rice |
| CN109089855A (en) * | 2018-08-03 | 2018-12-28 | 东莞市济丰农业生态园开发有限公司 | A kind of seedling in greenhouse method of rice |
| CN111820089A (en) * | 2019-04-22 | 2020-10-27 | 上海北禾水土环保科技有限公司 | Planting method of weak-alkali rice |
| CN111296217A (en) * | 2020-04-22 | 2020-06-19 | 常熟市海明现代农业发展有限公司 | Production method of organic pea seedlings |
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Application publication date: 20161207 |