CN106069091A - Help hybrid paddy rice transplanting shoot root system increment dish knot technology - Google Patents
Help hybrid paddy rice transplanting shoot root system increment dish knot technology Download PDFInfo
- Publication number
- CN106069091A CN106069091A CN201610489647.4A CN201610489647A CN106069091A CN 106069091 A CN106069091 A CN 106069091A CN 201610489647 A CN201610489647 A CN 201610489647A CN 106069091 A CN106069091 A CN 106069091A
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- China
- Prior art keywords
- seed
- hybrid
- rice
- root system
- tritici aestivi
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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
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses one and help hybrid paddy rice transplanting shoot root system increment dish knot technology, it is applied to early stage seedling and prepares the fine sowing stage between later stage seedbed management.The seed that described fine sowing is taken is hybrid paddy rice, a small amount of Semen Tritici aestivi is admixed in the hybrid rice seed selected, dry seed shape hybrid rice seed 70～90g and the metering of dry seed shape Semen Tritici aestivi 10～40g is broadcast by each standard seedling-nursing flexible tray, grow up to bud paddy after hybrid rice seed is soaking, then mix homogeneously sowing with Semen Tritici aestivi.The present invention makes full use of the matting of roots that the Semen Tritici aestivi of blending directly grows up to hybrid rice seed at the root system that seeding stage grows, thus reach to strengthen the purpose of hybrid paddy rice transplanting shoot root system dish knot power, rice shoot being rolled the most fugitive, beneficially transplanting operation, its result is substantially reduced hole rate.In hybrid rice seed, the Semen Tritici aestivi of blending only plays the effect of enhancing root system at seeding stage, and behind shoot transplanting equipment land for growing field crops, wheat seedling, by naturally withered after water logging, does not interferes with hybrid paddy rice normal growth.
Description
Technical field
The present invention relates to a kind of arviculture technology, in particular it relates to a kind of rice seedlings cultivating technology,
Particularly help hybrid paddy rice transplanting shoot root system increment dish knot technology.
Background technology
Hybrid paddy rice is compared with conventional variety rice, and hybrid paddy rice has obvious heterosis, hybrid vigor, and advantage is mainly reflected in following several
Aspect: individual plant growth is vigorous, anti-disaster ability strong, big panicle many grains per panicle, yield high.Owing to individual plant stooling is good, so the hybrid paddy rice machine transplanting of rice
As long as about the 60% of rice shoot conventional variety rice just can meet output demand.In view of above-mentioned superiority condition, hybridization cultivated by application floppy disk
Rice sprouts often dish dry seed application rate only needs the dry seed hybrid paddy rice of about 80g, and this application rate is only about the 60% of conventional variety rice.
Owing to application rate is greatly decreased, the root system amount that the rice shoot cultivated in seedling-nursing flexible tray grows is few, and sparse root system dish ties power loosely,
Rice shoot reel is fugitive, and this situation increases machine transplanting of rice difficulty and scarce cave rate is high, and in order to not affect yield, the later stage mends seedling work can not
Few.The lowest owing to mending seedling labor efficiency, therefore it is many to consume labour force, many recruitments certainly will increase the labour cost of transplanting.
Summary of the invention
The hybrid rice seedling root system that present invention is generally directed to prior art cultivation is sparse, and the problem of machine transplanting of rice less effective carries
Go out a kind of method simplicity, advanced technology, enforcement easily, rice shoot root system strengthening effect significantly help the increasing of hybrid paddy rice transplanting shoot root system
Amount dish knot technology.
The present invention is achieved through the following technical solutions technical goal.
Help hybrid paddy rice transplanting shoot root system increment dish knot technology, it be applied to early stage seedling prepare and later stage seedbed management it
Between fine sowing stage.It thes improvement is that: the seed that described fine sowing is taken is hybrid paddy rice, at the hybrid paddy rice selected
Admixing a small amount of Semen Tritici aestivi in seed, blending amount broadcasts dry seed shape hybrid rice seed 70～90g and dry seed shape by each standard seedling-nursing flexible tray
Semen Tritici aestivi 10～40g is measured, and becomes bud paddy shape to sow with dry seed shape Semen Tritici aestivi mix homogeneously after hybrid rice seed is soaking again.
As further improvement project, described hybrid rice seed seed soaking water consumption is measured with 0.8～1.2L by every kg seed,
Hybrid rice seed seed soaking duration 24～36h.
As further improvement project, the water for seed soaking contains trace pesticide, by every liter of water blending strength protect 0.4～
0.8g, cartap 0.8～1.0g.
As further improvement project, the seed soaking of described hybrid rice seed uses soaks stage by stage, i.e. daytime soaks, and drags for night
Go out tiling dew seed to breathe freely.
As further improvement project, described Semen Tritici aestivi is Semen Tritici aestivi, caryopsis shape.
The present invention compared with prior art, has the positive effect that:
1, paddy and wheat seed mixed seeding, method is easy, raw material is easy to get, implementation cost is low；
2, within the hybrid rice seedling nurturing period, the Semen Tritici aestivi of blending grows up to root system and rice shoot root system nature weave in, luxuriant
Root system is obviously enhanced hybrid paddy rice transplanting shoot root system dish knot power；
3, paddy and wheat seed mixed seeding, the common root system generated is intertexture shape, the most fugitive after rice shoot reel, beneficially transplanting
Operation, greatly reduces hole rate, removes the most manually benefit seedling operation from, good in economic efficiency.
Detailed description of the invention
Below by embodiment, the invention will be further described.
Helping hybrid paddy rice transplanting shoot root system increment dish knot technology to belong to a kind of arviculture technology, it is applied to early stage and educates
Seedling prepares the fine sowing stage between later stage seedbed management.The seed that described fine sowing is taken is hybrid paddy rice, is selecting
Hybrid rice seed in admix a small amount of Semen Tritici aestivi.It is miscellaneous that hybrid rice seed and Semen Tritici aestivi consumption sow dry seed shape by each standard seedling-nursing flexible tray
Handing over rice 70～90g and the metering of dry seed shape Semen Tritici aestivi 10～40g, different ratio measurer has different application effects, concrete numerical value
See " rice wheat mixed seeding helps rice shoot root growth embodiment to verify statistical table ".Hybrid rice seed is the granule having shell, and wheat seed is
Caryopsis, both are different because of absorption speed, and the seeding stage is asynchronous.In order to reach the seedling effect same period, therefore the Semen Tritici aestivi selected during sowing
Seed is dry seed shape, and hybrid rice seed has to pass through seed soaking program prior to seeding, seed soaking water consumption by every kg seed 0.8～
1.2L measures, hybrid rice seed seed soaking duration 24～36h, and the water for soaking seed contains trace pesticide, presses in the present embodiment
Every liter of water blending strength protects 0.4g, cartap 1.0g.Seed soaking uses soaks stage by stage, is and soaks daytime, pulls tiling dew night out
Seed is breathed freely, and the present embodiment 1～3 seed soaking stage is on the low side because of temperature, and the time-consuming 36h altogether of seed soaking, until hybrid rice seed grows up to bud paddy shape.
Take out hybridization Fructus Oryzae Germinatus paddy to mix homogeneously with the Semen Tritici aestivi of dry seed shape and remake sowing, developed into bud paddy due to hybrid rice seed, sowed
After be prone to root growth, the Semen Tritici aestivi simultaneously sowed is then dry seed, and the water suction of the Semen Tritici aestivi of caryopsis shape is very fast, goes out in moist seedling dish
Bud is fast, almost grows root system the same period with hybrid rice seed.Although hybrid paddy rice and Semen Tritici aestivi belong to undergraduate course system of fibrous root crop together, but Semen Tritici aestivi
For dry crop, only having certain waterlogging tolerance in seedling stage, tender wheat seedling is planted land for growing field crops with rice shoot and is normally given birth in water by water logging, rice shoot
Long, tender wheat seedling is then had after water logging a period of time gradually to wither.The present invention makes full use of the characteristic of rice wheat different growing environment,
Only interim take root system that Semen Tritici aestivi generates within companion's rice shoot growth stage to strengthen the root system of hybrid paddy rice machine sowing rice shoot, thus reach
Strengthen the purpose of rice shoot dish knot power, be the most both easy to rice shoot packing, be also beneficial to improve transplanting quality.
Rice wheat mixed seeding helps rice shoot root growth embodiment to verify statistical table
Knowable to the data of " rice wheat mixed seeding helps rice shoot root growth embodiment to verify statistical table ", all embodiments all have very well
Application effect, the most obvious effect is the direct root system grown up to hybrid rice seed of root system that the Semen Tritici aestivi of blending grow at seeding stage
Interweave.Thus reach to strengthen the purpose of hybrid paddy rice transplanting shoot root system dish knot power so that rice shoot is rolled and do not dissipated, beneficially transplanting
Operation, its result is substantially reduced hole rate.Such as go up embodiment 2 the 2nd in table and assemble the root system dish knot power size to fit than growth,
Both it had been easy to the light machine transplanting of rice, and hole rate was minimum.
The core of the present invention is the Semen Tritici aestivi of blending in hybrid rice seed, and the root system that the Semen Tritici aestivi of interpolation grows has no effect on miscellaneous
Handing over rice sprouts normal growth, the root system that Semen Tritici aestivi becomes out only plays at seeding stage and strengthens root system dish knot effect, is conducive to accomplishing high-quality
Amount transplanting.Behind shoot transplanting equipment land for growing field crops, wheat seedling, by the most withered after water logging, does not interferes with hybrid paddy rice normal growth.
Above-described embodiment is only preference of the present invention, not the restriction to claimed scope, as long as in hybridization
In the rice machine transplanting of rice rice shoot nurturing period, the root hair grown up to by blending Semen Tritici aestivi helps the technical scheme that hybrid paddy rice root hair is luxuriant, each falls within
The scope that claims of the present invention is claimed.
Claims (5)
1. helping a hybrid paddy rice transplanting shoot root system increment dish knot technology, it is applied to early stage seedling and prepares and later stage seedbed management
Between fine sowing stage；It is characterized in that: the seed that described fine sowing is taken is hybrid paddy rice, at the hybrid rice seed selected
Admixing a small amount of Semen Tritici aestivi in son, blending amount broadcasts dry seed shape hybrid rice seed 70～90g and dry seed shape wheat by each standard seedling-nursing flexible tray
Son 10～40g metering, becomes bud paddy shape to sow with dry seed shape Semen Tritici aestivi mix homogeneously again after hybrid rice seed is soaking.
The most according to claim 1 help hybrid paddy rice transplanting shoot root system increment dish knot technology, it is characterised in that: described hybridization
Rice seed soaking water consumption is by every kg seed 0.8～1.2L metering, hybrid rice seed seed soaking duration 24～36h.
The most according to claim 1 help hybrid paddy rice transplanting shoot root system increment dish knot technology, it is characterised in that: it is used for soaking seed
Water contain trace pesticide, protect 0.4～0.8g by every liter of water blending strength, cartap 0.6～1.0g.
The most according to claim 1 help hybrid paddy rice transplanting shoot root system increment dish knot technology, it is characterised in that: described hybridization
Rice seed soaking uses soaks stage by stage, i.e. daytime soaks, and pulls tiling dew seed night out and breathes freely.
The most according to claim 1 help hybrid paddy rice transplanting shoot root system increment dish knot technology, it is characterised in that: described Semen Tritici aestivi
For Semen Tritici aestivi, caryopsis shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489647.4A CN106069091A (en) | 2016-06-29 | 2016-06-29 | Help hybrid paddy rice transplanting shoot root system increment dish knot technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610489647.4A CN106069091A (en) | 2016-06-29 | 2016-06-29 | Help hybrid paddy rice transplanting shoot root system increment dish knot technology |
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| CN106069091A true CN106069091A (en) | 2016-11-09 |
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| CN201610489647.4A Pending CN106069091A (en) | 2016-06-29 | 2016-06-29 | Help hybrid paddy rice transplanting shoot root system increment dish knot technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110771461A (en) * | 2019-10-29 | 2020-02-11 | 中国水稻研究所 | Method for controlling seed quantity for direct seeding of hybrid rice |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098640A (en) * | 2013-03-01 | 2013-05-15 | 袁国明 | Wheat rice common sowing cultivation technology |
| CN105475060A (en) * | 2014-09-15 | 2016-04-13 | 江苏里下河地区农业科学研究所 | Method of improving and raising quality of rice-transplanting groups for seed production machine by utilizing wheat packing |
-
2016
- 2016-06-29 CN CN201610489647.4A patent/CN106069091A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103098640A (en) * | 2013-03-01 | 2013-05-15 | 袁国明 | Wheat rice common sowing cultivation technology |
| CN105475060A (en) * | 2014-09-15 | 2016-04-13 | 江苏里下河地区农业科学研究所 | Method of improving and raising quality of rice-transplanting groups for seed production machine by utilizing wheat packing |
Non-Patent Citations (2)
| Title |
|---|
| 卢兴桂: "《杂交水稻制种与栽培技术》", 31 August 1999, 湖北科学技术出版社 * |
| 陆玉: "武运梗31号的特征特性及机械化高产栽培技术", 《现代农业科技》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110771461A (en) * | 2019-10-29 | 2020-02-11 | 中国水稻研究所 | Method for controlling seed quantity for direct seeding of hybrid rice |
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