CN104718966A - Paddy field no-tillage autumn potato supernormal early-sowing planting method - Google Patents
Paddy field no-tillage autumn potato supernormal early-sowing planting method Download PDFInfo
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- CN104718966A CN104718966A CN201510175548.4A CN201510175548A CN104718966A CN 104718966 A CN104718966 A CN 104718966A CN 201510175548 A CN201510175548 A CN 201510175548A CN 104718966 A CN104718966 A CN 104718966A
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- potato
- rice
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- potatoes
- tillage
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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
Abstract
The invention provides a paddy field no-tillage autumn potato supernormal early-sowing planting method. The method comprises the steps that after previous crop rice seeds, water draining and filed drying are kept conducting in time until small cracks occur in a field, then in mid to late august according, 20-50 g small dormancy-broken whole potatoes are sown on the base of rice stubble according to the line spacing of 60 cm*20 cm, terminal buds are buried into the rice stubble, the damp environment of the paddy field is used for promoting the potato seedling germination during the period. After the rice is harvested, concentrated fertilization is conducted in time on the other side of the rice stubble where the potatoes are placed, and 40-60 kg compound fertilizer is applied per acre. After the fertilizer application, the line space between the germinated potatoes is covered with collected straw to wait for the potatoes to germinate and grow until harvest. According to the paddy field no-tillage autumn potato supernormal early-sowing planting method, the autumn potato planting time can be greatly advanced, the growing period is extended, and the problems that the potatoes sowing is too late after the rice is harvested, so that the potatoes suffer the late frost damage and the yield sharply decreases are solved.
Description
Technical field
The invention belongs to proportion of crop planting technical field, relate to the no-tillage extraordinary early sowing plantation potato planted in autumn of a kind of paddy field, extend vegetative period, avoid the cultivation method of low temperature, frost damage.
Background technology
Potato is one of main cereal crops of China, significantly volume increase is very difficult more particularly to face the cereal crops such as the higher paddy rice of per unit area yield, corn, wheat in recent years, and under country faces the immense pressure that increases in grain production increase income, the increasing both production and income effect of potato seems particularly outstanding.In this context, greatly develop Potato Industry, raising per unit area yield and expansion potato planting area become the important channel that increases in grain production increase income.But expand its cultivated area in traditional Farming district and must strive water with striving with other crops, thus reduce the output of other crops, unrealistic.Leave a large amount of Winter paddy field after the rice harves of southwest not to be utilized, develop Winter paddy field, increase kind one last month of autumn potato and become the important channel increasing potato sowing area and output.But in many paddy rice producing regions, rice harves is in mid-September, plant potato planted in autumn again after receipts, generally just will emerge to about mid-October, and mid or late November latter temperature decline is fast, potato is in the knot potato phase, because temperature is too low, the formation of potato tubers can be had a strong impact on and expand, after December, also may run into frost damage, cause the underproduction or total crop failure, very risky.These areas, after waiting paddy rice to receive, dry field plants potato planted in autumn again, will cause sowing slow shadow potato and grow normally, and easily run into later stage frost damage, cause the potato significantly underproduction, and increase income bring hidden danger to peasant's stable yields.Therefore find potato planted in autumn ahead of time sowing in a kind of rice field in these paddy rice producing regions, reach the method that stable yields increases income very necessary.
Summary of the invention
The object of the present invention is to provide the cultivation method of the no-tillage extraordinary early sowing plantation potato planted in autumn of a kind of paddy field, method provided by the invention can effectively extend potato planted in autumn growth time, avoid later stage low temperature and frost damage, have combat a natural disaster, stable yields effect, increasing both production and income effect is obvious.
The invention provides the cultivation method of the no-tillage extraordinary early sowing plantation potato planted in autumn of a kind of paddy field, comprise the following steps:
The first step shifts to an earlier date draining dry field: after paddy rice falls apart seed, timely draining is dried in the air field, the fragmentary crackle that field to field of drying in the air has 1 ~ 2cm wide, and people steps on not fall into and is advisable, field of drying in the air kicks the beam the easy rotten potato of high humidity, rice harves is postponed, and dry in the air Tian Taichong Tian Taigan, and potato is not easy germination and emergence.
The extraordinary early sowing of second step: after dry field reaches requirement, in advance little for 20 ~ 50g of breaking dormancy whole potato is positioned over rice stub base portion in mid or late August according to the line space of 60cm × 20cm, terminal bud is imbedded in rice stub, utilizes the environment of moistening dark in rice stub to promote terminal bud germination and growth.
3rd step fertilising covers: after paddy rice was gathered in the crops in mid or late September, concentrates fertilising, avoid directly executing in potato seed at the opposite side placing potato seed rice stub.Every mu of sealing fertilizer (N-P
2o
5-K
2o 15-15-15) 40 ~ 60kg, by the potato row that rice straw mulching is being planted in advance after fertilising, cladding thickness 8cm ~ 10cm.
Results before 4th step frost: potato i.e. normal mature at the beginning of by the end of November to 12 month, according to market conditions, can gather in the crops in time before frost.
Invention advantage:
1, make full use of Winter paddy field, increase kind one last month of autumn potato, improve rice field availability, increase production and improve productivity obviously.
2, the extraordinary early sowing of potato planted in autumn, effectively extends potato planted in autumn growth time, avoids later stage low temperature, frost damage, reach stable yields increasing both production and income object.
2, paddy rice receives rear no-tillage cultivation, saves labour, reduces cost of labor.
3, rice straw mulching, straw-returning, increases the soil organic matter, improves soil physico-chemical property.
Embodiment
The invention provides the cultivation method of the no-tillage extraordinary early sowing plantation potato planted in autumn of a kind of paddy field, comprise the following steps:
Fair Farm Rice field, the town enforcement in Wenjiang district of Chengdu city in 2013.Timely draining on August after paddy rice falls apart seed 5 is dried in the air field.August 23, the little whole potato of breaking dormancy phase is positioned over rice stub base portion according to the line space of about 60cm × 20cm after dry field reaches requirement, terminal bud is imbedded in rice stub, wait for potato sprouting and paddy rice ripe.After potato sowing before rice harves during this period of time, potato utilizes environment moistening and dark in rice stub, and start to utilize apical dominance to sprout 1 ~ 2 strong bud, when rice harves, bud grows to 1 ~ 3cm.Paddy rice was gathered in the crops September 10, after rice harves, and the seed potato side sealing fertilizer (N-P sowed in advance in time
2o
5-K
2o 15-15-15) 50kg/ mu, then carries out rice straw mulching.After receiving with paddy rice, dry field sows potato (sowing time was September 16) more simultaneously, and with rice straw mulching in contrast.
Ahead of time the potato of sowing started to emerge September 20, September 27 potato seed emergence rate 96%.And the potato (contrast) of tradition sowing started to emerge October 12, October 27, potato seed emergence rate 84%, shifted to an earlier date about 30 days.Because light and heat condition in early stage is abundant, the potato emergence rate sowed in advance is high, and quality of emerging is good, and growth potential is obviously better than the potato that tradition is planted late, and the knot potato phase shifts to an earlier date greatly, and stem tuber expands well.Gather in the crops in December 13 (latter temperature is low, and potato can not be tied potato again and expanded), and survey product.Cultivation potato individual plant on average ties potato 0.32kg ahead of time, per mu yield 1683.2kg (paid density 5260 plants/acre, thickness of sowing 5558 plants/acre), and the potato individual plant average yield 0.21kg of tradition sowing, per mu yield 959.7kg (paid density 4570 plants/acre, thickness of sowing 5558 plants/acre).Extraordinary early sowing output increases by 75.4% than conventional seed planting, and effect of increasing production is very outstanding.What deserves to be explained is that in November, 2013 to December weather is warmer, do not have frost, so tradition plantation every mu still has the output of 959.7kg, but planting percent and seedling quality are starkly lower than extraordinary early sowing, plant the significantly underproduction than ahead of time.As run into frost year, output only has three, 400 kilograms sometimes, and without commodity value.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (1)
1. the method for the no-tillage extraordinary early sowing plantation potato planted in autumn of paddy field.It is characterized in that: the first, the draining in time after seed of faling apart of front stubble paddy rice is dried in the air the fragmentary crackle that field to field has 1 ~ 2cm wide, and people steps on not fall into and is advisable, and sows in advance to germinate create good environment for potato; The second, potato is sowed in advance and need complete in mid or late August, realizes extraordinary early sowing, and sowing does not then reach early sowing object comparatively late, and the later stage easily runs into low temperature, frost damage, significantly the underproduction; 3rd, when potato is sowed in advance, potato seed top is near rice stub, and terminal bud is nuzzled in rice stub, is beneficial to germination.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510175548.4A CN104718966A (en) | 2015-04-15 | 2015-04-15 | Paddy field no-tillage autumn potato supernormal early-sowing planting method |
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| CN201510175548.4A CN104718966A (en) | 2015-04-15 | 2015-04-15 | Paddy field no-tillage autumn potato supernormal early-sowing planting method |
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| CN104718966A true CN104718966A (en) | 2015-06-24 |
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| CN201510175548.4A Pending CN104718966A (en) | 2015-04-15 | 2015-04-15 | Paddy field no-tillage autumn potato supernormal early-sowing planting method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105027936A (en) * | 2015-08-17 | 2015-11-11 | 李印 | Paddy field wheat straw coverage no-tillage cultivation technology |
| CN106134694A (en) * | 2016-03-28 | 2016-11-23 | 云南农业大学 | A kind of Rhizoma Solani tuber osi avoids the pathogenetic implantation methods of late blight |
| CN109197449A (en) * | 2018-10-23 | 2019-01-15 | 湖北双竹生态食品开发股份有限公司 | A kind of efficient implantation methods of Organic Farming Rice Fields with position crop rotation green manure and winter-planting potato |
Citations (2)
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|---|---|---|---|---|
| CN101433155A (en) * | 2008-10-29 | 2009-05-20 | 云南农业大学 | Method for controlling late blight by sowing white potato ahead of time |
| CN103583223A (en) * | 2013-12-04 | 2014-02-19 | 狄正兴 | Method for intercropping winter rapes and potatoes on middle-season rice crop |
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2015
- 2015-04-15 CN CN201510175548.4A patent/CN104718966A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101433155A (en) * | 2008-10-29 | 2009-05-20 | 云南农业大学 | Method for controlling late blight by sowing white potato ahead of time |
| CN103583223A (en) * | 2013-12-04 | 2014-02-19 | 狄正兴 | Method for intercropping winter rapes and potatoes on middle-season rice crop |
Non-Patent Citations (3)
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| 佚名: "稻田免耕、稻草全覆盖种植秋马铃薯技术要点", 《中华园林网HTTP://WWW.YUANLIN365.COM/YUANYI/105997.SHTML》 * |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105027936A (en) * | 2015-08-17 | 2015-11-11 | 李印 | Paddy field wheat straw coverage no-tillage cultivation technology |
| CN106134694A (en) * | 2016-03-28 | 2016-11-23 | 云南农业大学 | A kind of Rhizoma Solani tuber osi avoids the pathogenetic implantation methods of late blight |
| CN109197449A (en) * | 2018-10-23 | 2019-01-15 | 湖北双竹生态食品开发股份有限公司 | A kind of efficient implantation methods of Organic Farming Rice Fields with position crop rotation green manure and winter-planting potato |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181129 Address after: 611130 Huimin Road, Wenjiang District, Chengdu, Sichuan Province, No. 211 Applicant after: Sichuan Agricultural University Applicant after: Chengdu Joysun Agriculture Co., Ltd. Address before: 611130 Huimin Road, Wenjiang District, Chengdu, Sichuan Province, No. 211 Applicant before: Sichuan Agricultural University |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150624 |