CN108419633A - A kind of implantation methods of increasing production of rice - Google Patents
A kind of implantation methods of increasing production of rice Download PDFInfo
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- CN108419633A CN108419633A CN201810279440.3A CN201810279440A CN108419633A CN 108419633 A CN108419633 A CN 108419633A CN 201810279440 A CN201810279440 A CN 201810279440A CN 108419633 A CN108419633 A CN 108419633A
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- rice
- transplanting seedlings
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- increasing production
- implantation methods
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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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- Life Sciences & Earth Sciences (AREA)
- Botany (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The present invention provides a kind of implantation methods of increasing production of rice, and being included in seed rice, after planting 8 12d carry out transplanting seedlings.More preferably, it is 2 3cm that rice field depth is inserted into rice shoot root when transplanting seedlings, later in the long seedling of rice and heading-stage, rice field keeps the water layer height of 1 2cm, remaining stage keeps ground moistening, carry out 34 tillage and weedings after transplanting seedlings altogether, and before transplanting seedlings, rice plant of tillering stage and heading stage apply fertilizer respectively to rice field, the fertilizer of application is compost or barnyard manure.The present invention is conducive to the increase of rice shoot later stage tiller number, and the influence increased production more than transplanting survival rate that the increase of tiller number is brought by the seedling of 8 12d of transplanting；Coordinate interruption water storage, tillage and weeding and the rational application of fertilizer again so that rice receives that sunlight air is sufficient, fertility is enough, effectively increases tiller number, Tiller ears number, number of grain per ear and setting percentage, is finally reached increasing production of rice, while reducing cost and labor intensity.
Description
Technical field
The present invention relates to proportion of crop planting technical fields, more particularly, to a kind of implantation methods of increasing production of rice.
Background technology
China has more than 7000 years history as one of world's cultivated rice area of origin, rice.Rice is that China is main
One of cereal crops, the whole nation have 65% or more population with rice for food.The development of Rice Production, to solving world population most
More big country's foodgrain self-sufficiency problem and the life for improving urban and rural residents play the role of it is highly important, so to rice cropping mode
Research always paid attention to by various countries.Especially in recent years, with the improvement of people ' s living standards and arable land reduction, how
Rice yield is improved, while reducing labor intensity and production cost again, it has also become research hotspot.
Publication number CN106900441A discloses a kind of implantation methods of rice, and plantation step includes：Seed selection and processing, seedling
Bed management, rice field management, transplanting, field management, crop protection, harvesting.Reached by seed treatment, the means of fertilizing management
Improve the purpose of yield.
Notification number CN103999720B, which discloses one kind, can effectively increase production Rice Cropping technology, mainly by spraying insecticide more
Yield is improved with fertilising.
Above in the prior art, seed, which impregnates liquid medicine and admixes yield increasing fungus again, had not only increased the amount of labour but also not green ecological；Fertilising
Fertilizer component is complicated and often, increases cost；Spray insecticide inevitably has residual to endanger eater's health more.
Invention content
In view of the problems of the existing technology, the present invention provides a kind of implantation methods of increasing production of rice, mainly passes through transplanting
The seedling of length of time rice seedlings grow 8-12d realizes the volume increase of rice.
The technical solution adopted by the present invention is as follows：
A kind of implantation methods of increasing production of rice, being included in seed rice, after planting 8-12d carries out transplanting seedlings.
In above-mentioned technical proposal, after planting 8-12d carries out transplanting seedlings, and conventional method is transplanting 3-4 weeks or more
The strong seedling at the long length of time rice seedlings grow.Conventional method is considered from transplanting survival rate angle, so the rice shoot of selection length of time rice seedlings grow length, and present invention research
It was found that the seedling of transplanting 8-12d, is conducive to the increase of rice shoot later stage tiller number, and the volume increase that the increase of tiller number is brought is more than to move
Plant loss caused by survival rate.
Preferably, when transplanting seedlings, single and attached to it seed rice shoot is selected.Single seedling is selected to be conducive to remove
Grass, and be conducive to receive sufficient sunlight and air.
Preferably, when transplanting seedlings, rice shoot leaves the interior completion transplantings of 15min behind seedbed.Seedling is fragile, needs to receive as early as possible
Nutrient in soil.
Preferably, when transplanting seedlings, it is 2-3cm that rice field depth is inserted into rice shoot root.Because rice shoot is inserted into soil deeply
Many energy can be consumed to restore the growth of root, interfere its development, reduce the potentiality of its high yield, so insertion depth is 2-3cm.
Preferably, when transplanting seedlings, 25cm is at least spaced between rice shoot.Conducive to sunlight and air is fully received, increase tiller.
Preferably, after transplanting seedlings, in the long seedling of rice and heading-stage, rice field keeps the water layer height of 1-2cm, remaining rank
Section keeps ground moistening.Rice root is difficult to grow up strong and sturdy under long-time flooding condition, therefore according to different stages of growth water
Amount demand carries out interruption water storage and can help to growth volume increase.
Preferably, after transplanting seedlings, 3-4 tillage and weeding is carried out, soil is loosened and increases amount of oxygen.
It is highly preferred that first time tillage and weeding 10-12d after transplanting is carried out, tillage and weeding again is completed after two weeks for the first time
Once, tillage and weeding 1-2 times again before beginning fringe.
Preferably, before transplanting seedlings, rice plant of tillering stage and heading stage apply fertilizer respectively to rice field, the fertilizer of application
For compost or barnyard manure.Compost or barnyard manure fertility foot, source are wide, can effectively improve soil texture, promote the growth of root.
Preferably, a kind of implantation methods of increasing production of rice, by seed rice, after planting 8-12d carries out transplanting seedlings, Zhi Hou
Rice long seedling heading-stage, rice field keep the water layer height of 1-2cm, remaining stage to keep ground moistening, after transplanting seedlings altogether into
3-4 tillage and weeding of row, and before transplanting seedlings, rice plant of tillering stage and heading stage apply fertilizer respectively to rice field, application
Fertilizer is compost or barnyard manure.
Preferably, by seed rice, after planting 10-12d carries out transplanting seedlings, selects single rice shoot, is leaving seedbed 15min
Interior completion transplanting, and it is 2-3cm that rice field depth is inserted into rice shoot root when transplanting, rice shoot is arranged at square matrices, is spaced
25cm, later in the long seedling of rice, heading-stage, rice field keeps the water layer height of 1-2cm, remaining stage to keep ground moistening, moves
It transplants seedlings and carries out 3-4 tillage and weeding after seedling altogether, first time tillage and weeding 10-12d after transplanting is carried out, and is completed for the first time after two weeks
Tillage and weeding is primary again, tillage and weeding 1-2 times again before beginning fringe, and before transplanting seedlings, rice plant of tillering stage and heading stage be to rice field
It applies fertilizer respectively, the fertilizer of application is compost or barnyard manure.
The present invention has the advantage that compared with the existing technology：
The present invention is conducive to the increase of rice shoot later stage tiller number, and the increase band of tiller number by the seedling of transplanting 8-12d
Influence of the volume increase come more than transplanting survival rate；Coordinate interruption water storage, tillage and weeding and Rational Application compost or barnyard manure again, makes
Rice receives that sunlight air is sufficient, fertility is enough, effectively increase tiller number, Tiller ears number, number of grain per ear and setting percentage,
It is finally reached increasing production of rice, while reducing cost and labor intensity.
Specific implementation mode
With reference to specific embodiment, the specific implementation mode of the present invention is described in further detail.Following embodiment
For illustrating the present invention, but it is not limited to the scope of the present invention.
Embodiment 1
One piece of 100 mu of experimental plot, experimental plot are selected to be separated with ridge with comparison field in Chenzhou, Hunan Province, 35 centimetres of ridge overlay film
Hereinafter, anti-water-stop body crossfire, separates irrigation and drainage.Rice Cropping (variety adoption locality rice varieties) is carried out in experimental plot, first
Seeding and seedling raising is carried out by 1 kilogram of seed rice per acre, transplanting seedlings are carried out after 10d, selection is single, grow 2 leaves and seed is attached to
Rice shoot thereon, rice shoot leaves the interior completion transplantings of 15min behind seedbed, and crop field topsoil 2- is inserted into rice shoot root when transplanting
3cm, rice shoot are arranged at square matrices, are spaced 25cm；Later in the long seedling of rice and heading-stage, rice field keeps the water of 1-2cm
Layer height, remaining stage keep ground moistening；3 tillage and weedings are carried out after transplanting seedlings altogether, for the first time after transplanting 10d into
Row is completed to carry out after two weeks second for the first time, third time tillage and weeding is carried out before beginning fringe；And before transplanting seedlings, rice point
Tiller phase and heading stage carry out single-dose application respectively to rice field, and the fertilizer of application is compost, and dose is conventional fertilizer application amount.By this
Implantation methods, experimental plot ultimate output is up to 810 kgs/acre.
In comparison field according to local traditional planting habit rice cultivation, when nursery, is also broadcast according to 1 kilogram of seed rice per acre
Kind, comparison field ultimate output is 655 kgs/acre.
Embodiment 2
It selects one piece of 80 mu of experimental plot to carry out Rice Cropping in Philippine, by 1 kg/acre of seed rice seeding and seedling raising, is after 8d
Transplanting seedlings are carried out, select single and attached to it seed rice shoot, rice shoot leaves the interior completion transplantings of 15min behind seedbed, and moves
It is 2-3cm that crop field depth is inserted into rice shoot root when cultivation, and rice shoot is arranged at square matrices, is spaced 25cm；Later in the long seedling of rice
And heading-stage, rice field keep the water layer height of 1-2cm, remaining stage to keep ground moistening；It is carried out in 4 times altogether after transplanting seedlings
Weeding, 10d is carried out after transplanting for the first time, completes to carry out after two weeks second for the first time, was carried out third time after one week, is begun
The 4th tillage and weeding is carried out before fringe；And before transplanting seedlings, rice plant of tillering stage and heading stage carry out rice field once respectively
The fertilizer of fertilising, application is barnyard manure.According to this implantation methods, experimental plot ultimate output is up to 806 kgs/acre.
Embodiment 3
One piece of 100 mu of experimental plot is selected in Nantong, by 1 kg/acre of seed rice seeding and seedling raising, is transplanted after 11d
Rice shoot selects single and attached to it seed rice shoot, rice shoot to leave the interior completion transplantings of 15min behind seedbed, and rice shoot when transplanting
It is 2-3cm that crop field depth is inserted into root, and rice shoot is arranged at square matrices, is spaced 25cm；Later in the long seedling of rice and heading rank
Section, rice field keep the water layer height of 1-2cm, remaining stage to keep ground moistening；3 tillage and weedings are carried out after transplanting seedlings altogether,
12d is carried out after transplanting for the first time, completes to carry out after two weeks second for the first time, third time tillage and weeding is carried out before beginning fringe；And
Before transplanting seedlings, rice plant of tillering stage and heading stage single-dose application is carried out respectively to rice field, the fertilizer of application is compost, fertilising
Amount is conventional fertilizer application amount.According to this implantation methods, experimental plot ultimate output is up to 815 kgs/acre.
Finally, method of the invention is only preferable embodiment, is not intended to limit the scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in the protection of the present invention
Within the scope of.
Claims (10)
1. a kind of implantation methods of increasing production of rice, which is characterized in that including transplanting seedling will be carried out after seed rice after planting 8-12d
Seedling.
2. a kind of implantation methods of increasing production of rice according to claim 1, which is characterized in that when transplanting seedlings, selection is single
Root and seed rice shoot attached to it.
3. a kind of implantation methods of increasing production of rice according to claim 1, which is characterized in that when transplanting seedlings, rice shoot from
The interior completions of 15min are transplanted after opening seedbed.
4. a kind of implantation methods of increasing production of rice according to claim 1, which is characterized in that when transplanting seedlings, rice shoot root
It is 2-3cm that portion, which is inserted into rice field depth,.
5. a kind of implantation methods of increasing production of rice according to claim 1, which is characterized in that when transplanting seedlings, between rice shoot
At least it is spaced 25cm.
6. a kind of implantation methods of increasing production of rice according to claim 1, which is characterized in that after transplanting seedlings, in rice
Long seedling and heading-stage, rice field keep the water layer height of 1-2cm, remaining stage to keep ground moistening.
7. a kind of implantation methods of increasing production of rice according to claim 1, which is characterized in that after transplanting seedlings, carry out 3-4
Secondary tillage and weeding.
8. a kind of implantation methods of increasing production of rice according to claim 7, which is characterized in that first time tillage and weeding is being moved
10-12d is carried out after cultivation, and tillage and weeding is primary again after two weeks for completion for the first time, tillage and weeding 1-2 times again before beginning fringe.
9. a kind of implantation methods of increasing production of rice according to claim 1, which is characterized in that before transplanting seedlings, rice
Tillering stage and heading stage apply fertilizer respectively to rice field, and the fertilizer of application is compost or barnyard manure.
10. a kind of implantation methods of increasing production of rice according to claim 1, which is characterized in that in seed rice after planting 8-12d
Transplanting seedlings are carried out, later in the long seedling of rice, tiller and heading-stage, rice field is kept for the water layer height of 1-2cm, remaining stage
Ground moistening is kept, carries out 3-4 tillage and weeding after transplanting seedlings altogether, and before transplanting seedlings, rice plant of tillering stage and heading
Phase applies fertilizer respectively to rice field, and the fertilizer of application is compost or barnyard manure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810279440.3A CN108419633A (en) | 2018-03-30 | 2018-03-30 | A kind of implantation methods of increasing production of rice |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810279440.3A CN108419633A (en) | 2018-03-30 | 2018-03-30 | A kind of implantation methods of increasing production of rice |
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| CN108419633A true CN108419633A (en) | 2018-08-21 |
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| CN201810279440.3A Pending CN108419633A (en) | 2018-03-30 | 2018-03-30 | A kind of implantation methods of increasing production of rice |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068700A (en) * | 1992-04-25 | 1993-02-10 | 慈利县科学技术委员会 | Method for high-yield cultivation of rice |
| CN1365607A (en) * | 2001-12-05 | 2002-08-28 | 广东省农业科学院水稻研究所 | Method for breeding super hybridized rice |
| CN103493705A (en) * | 2013-08-29 | 2014-01-08 | 高深 | Paddy early-planting cultivation method |
-
2018
- 2018-03-30 CN CN201810279440.3A patent/CN108419633A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1068700A (en) * | 1992-04-25 | 1993-02-10 | 慈利县科学技术委员会 | Method for high-yield cultivation of rice |
| CN1365607A (en) * | 2001-12-05 | 2002-08-28 | 广东省农业科学院水稻研究所 | Method for breeding super hybridized rice |
| CN103493705A (en) * | 2013-08-29 | 2014-01-08 | 高深 | Paddy early-planting cultivation method |
Non-Patent Citations (1)
| Title |
|---|
| 张培江: "《水稻生产配套技术手册》", 31 May 2013, 中国农业出版社 * |
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Application publication date: 20180821 |
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