CN105432267A - Disease resisting and yield increasing planting method for potatoes - Google Patents
Disease resisting and yield increasing planting method for potatoes Download PDFInfo
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- CN105432267A CN105432267A CN201410425550.8A CN201410425550A CN105432267A CN 105432267 A CN105432267 A CN 105432267A CN 201410425550 A CN201410425550 A CN 201410425550A CN 105432267 A CN105432267 A CN 105432267A
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- cyanamide
- potato seed
- potato
- soaking disinfection
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Abstract
The invention discloses a novel disease resisting and yield increasing planting method for potatoes. The method comprises land selection and fertilization, seed selection and sowing. The planting method specifically comprises the steps of soaking selected potato seeds with cyanamide to perform disinfection; sowing the soaked and disinfected potato seeds; sowing the potatoes by using calcium cyanamide and other base fertilizers in an existing potato planting field; and then performing operations of field nursing and harvesting according to a conventional planting method. According to the method disclosed by the invention, the potato seeds are germinated about 10 days in advance, the germination rate is increased by 3% or above and the yield is increased by 15% or above.
Description
Technical field
The present invention relates to a kind of Novel sterilizing method and product of seed potato, the potato seed method for planting especially under cyanamide and calcium cyanamide effect.
Background technology
Starch containing 8-29% in potato tubers and the multiple nutritional components such as protein, minerals and vitamins, wide adaptability, has progressively become the important grain of the mankind, vegetables, feed and the raw material of industry.Can say, potato will be 21 century one of the most promising staple crops.
Traditional implantation methods of potato generally comprises selection of land fertilising, seed selection, sowing, field management, disease prevention and cure and results.For preventing potato seed to carry disease germs infection, generally using the dipped into formalin 20 ~ 30 minutes of 0.3% ~ 0.5% prior to seeding, after taking-up, sealing 6 hours with plastic sack or closed container, or soak carry out disinfection for 2 hours with the copper-bath of 0.5%.In order to make potato increase production, many people have employed a lot of methods and measures in the planting process of potato, the employing of the methods and measures such as mainly meticulous vernalization, overlay film height monopolization cultivation, rational application of fertilizers and foliar application.These methods and measures are less use in practical operation.
Summary of the invention
Based on the deficiencies in the prior art, the object of this invention is to provide a kind of sterilization method of simple and effective seed potato and product and yield-increasing planting method, it adds new paragon and potato can be made to shift to an earlier date about 10 germinate, add bud ratio simultaneously and reach the object of volume increase on the traditional cultivation method of potato.
Technical scheme of the present invention is:
An implantation methods for potato volume increase, it comprises selection of land fertilising, seed selection and sowing, it is characterized in that described sowing comprises the following steps:
(1) by the potato seed selected with 50% cyanamide 1000 times of liquid carry out soaking disinfection, soak time is 30 minutes, and soaking temperature is 25 degrees Celsius.
(2) potato seed that soaking disinfection is crossed sowed, use 50% calcium cyanamide simultaneously and be equipped with elemental phosphorous potash fertilizer, calcium cyanamide every mu executes 30 kilograms.
Cyanamide solution is used as defoliant, the nontoxic insecticide of fruit fruit tree abroad.Safe and reliable, use conveniently, being watered dilution by stoste can use, pollution-free, to person poultry harmless.Seed potato with 50% cyanamide carry out soaking disinfection use after potato seed can be made to do sth. in advance rudiment.
50% calcium cyanamide (flourish precious) is agricultural chemicals, the new soil sterilization of fertilizer economic benefits and social benefits unification, modifying agent, can effectively kill the germ existed in root-knot nematode and soil, reduce the harmful effect of the soil salinization, strengthen gas permeability, moisture capacity, the nutrient preserving capability of soil, provide good environment to plant growth.Meanwhile, 50% calcium cyanamide (flourish precious) decomposable process is relatively slower, is a kind of fertilizer slow-release formulation, improves utilization rate of fertilizer, make the fertilizer efficiency duration long.And containing 46% calcium element in 50% calcium cyanamide (flourish precious), meet the demand of calcium element in plant growth, supplement the deficiency of calcium constituent in soil, improve soil environment.In addition, also the trace elements such as iron, magnesium, aluminium, silicon, manganese are contained in 50% calcium cyanamide (flourish precious).Use 50% calcium cyanamide and other base manure when seed potato is sowed, not only can make potato advance germination about 10 days but also increase bud ratio, effectively the insect pest of control soil-borne disease, reaches the effectiveness of volume increase physique.
Embodiment 1
To the potato seed selected by weight ratio get 4 kilograms, under cyanamide (flourish bud) the 800 times of liquid 50% soak 0.5 hour.With 50% calcium cyanamide (flourish precious) and other base manure in existing potato planting field, carry out the operation of planting and field is nursed and gathered in the crops subsequently by traditional cultivation method.
The germination period of potato seed potato seed after imposing the 5 kgs/acre of ditch spread process of 50% calcium cyanamide and other base manure that the cyanamide through 50% soaks can shift to an earlier date about 10 days, bud ratio improves 3.6%, the per mu yield of traditional cultivation method is 1754.94 kilograms, and have employed our rule and can reach per mu yield 2148.27 kilograms, volume increase 22.4%.
Through the experiment more than 3 years, have employed this method plantation potato and effectively can prevent and treat the soil-borne diseases such as potato morning, late blight, rotten potato disease, every mu can be increased production 287 kilograms.
Embodiment 2
To the potato seed selected by weight ratio get 6 jin, under cyanamide (flourish bud) the 800 times of liquid 50% soak 1 hour.With 50% calcium cyanamide (flourish precious) and other base manure in existing potato planting field, carry out the operation of planting and field is nursed and gathered in the crops subsequently by traditional cultivation method.
The germination period of potato seed potato seed after imposing 50% calcium cyanamide 15 kgs/acre and other base manure that the cyanamide through 50% soaks can shift to an earlier date about 10 days, bud ratio improves 17.3%, the per mu yield of traditional cultivation method is 2009.75 kilograms, and have employed our rule and can reach per mu yield 2124.75 kilograms.
Through the experiment more than 3 years, have employed this method plantation potato and effectively can prevent and treat the soil-borne diseases such as potato morning, late blight, rotten potato disease, on average every mu can be increased production 180 kilograms.
Claims (14)
1. by the potato seed selected with 50% cyanamide dilution 600-1000 times of liquid carry out soaking disinfection, soak time is 1-40 minutes.
2. by the potato seed selected with 40% cyanamide dilution 640-800 times of liquid carry out soaking disinfection, soak time is 1-40 minutes.
3. by the potato seed selected with 30% cyanamide dilution 480-600 times of liquid carry out soaking disinfection, soak time is 1-40 minutes.
4. by the potato seed selected with 20% cyanamide dilution 320-400 times of liquid carry out soaking disinfection, soak time is 1-40 minutes.
5. by the potato seed selected with 10% cyanamide dilution 160-200 times of liquid carry out soaking disinfection, soak time is 1-40 minutes.
6. the cyanamide solution after the potato seed selected being diluted carries out seed soaking sterilization, and after dilution, concentration is 0.1 gram/kilogram-0.625 gram/kilogram, and soak time is 1-40 minutes.
7. the potato seed that soaking disinfection is crossed sowed, use calcium cyanamide simultaneously and be equipped with elemental phosphorous potassium class fertilizer, its mass ratio is according to survey soil formula.
8. the potato seed that soaking disinfection is crossed sowed, use calcium cyanamide simultaneously and be equipped with fertilizer and other phosphorus potassium classes fertilizer, its mass ratio is according to survey soil formula.
9. the potato seed that soaking disinfection is crossed sowed, use calcium cyanamide simultaneously and be equipped with fertilizer, its mass ratio is according to survey soil formula.
10. the potato seed that soaking disinfection is crossed sowed, use calcium cyanamide simultaneously, its usage amount is 1-120 kg/mu.
11. prior to seeding to the disinfection of soil application nitrolim, and mu usage amount is 1-120 kg/mu.
12. use nitrolim prior to seeding carries out compost treatment to stalk, human and animal excreta, fertilizer, and its usage amount is 1-100 kgs/tonne.
Before 13. sowings, 15-30 days interior cyanamides or the nitrolim aqueous solution stop potato seed dormancy.
14. include but not limited to all cyanamides, nitrolim various dose, the application technology of different physical aspect on potato outside 1-13.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410425550.8A CN105432267A (en) | 2014-08-27 | 2014-08-27 | Disease resisting and yield increasing planting method for potatoes |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410425550.8A CN105432267A (en) | 2014-08-27 | 2014-08-27 | Disease resisting and yield increasing planting method for potatoes |
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| CN105432267A true CN105432267A (en) | 2016-03-30 |
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| CN201410425550.8A Pending CN105432267A (en) | 2014-08-27 | 2014-08-27 | Disease resisting and yield increasing planting method for potatoes |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04311316A (en) * | 1991-04-08 | 1992-11-04 | Denki Kagaku Kogyo Kk | Harvesting potato |
| WO2005077147A1 (en) * | 2004-02-18 | 2005-08-25 | Nexgen Biotechnologies Inc. | Method for induction of compact shoots as propagule of potato |
| CN101366396A (en) * | 2007-08-15 | 2009-02-18 | 中国科学院沈阳应用生态研究所 | Facilities vegetable farm nematocide and its use method |
| CN101440000A (en) * | 2008-12-15 | 2009-05-27 | 宁夏大荣化工冶金有限公司 | Particle calcium cyanamide compound fertilizer and technique for processing the same |
-
2014
- 2014-08-27 CN CN201410425550.8A patent/CN105432267A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04311316A (en) * | 1991-04-08 | 1992-11-04 | Denki Kagaku Kogyo Kk | Harvesting potato |
| WO2005077147A1 (en) * | 2004-02-18 | 2005-08-25 | Nexgen Biotechnologies Inc. | Method for induction of compact shoots as propagule of potato |
| CN101366396A (en) * | 2007-08-15 | 2009-02-18 | 中国科学院沈阳应用生态研究所 | Facilities vegetable farm nematocide and its use method |
| CN101440000A (en) * | 2008-12-15 | 2009-05-27 | 宁夏大荣化工冶金有限公司 | Particle calcium cyanamide compound fertilizer and technique for processing the same |
Non-Patent Citations (5)
| Title |
|---|
| KENRA168: "荣芽", 《百度百科，HTTPS://BAIKE.BAIDU.COM/HISTORY/荣芽/2662901》 * |
| 张生灿主编: "《农村科技致富培训教材（下）》", 30 September 2009 * |
| 王文梅: "冬季马铃薯高产栽培技术", 《中国农业信息》 * |
| 白小东等: "大同丘陵山区马铃薯高产高效种植技术", 《内蒙古农业科技》 * |
| 赵娟: "《植物生长调节剂在农业上的应用》", 30 September 2006 * |
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Application publication date: 20160330 |
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