CN103749235A - Method for preventing high-temperature death of peach seedlings with sowing, grafting and outplanting completed in same year - Google Patents
Method for preventing high-temperature death of peach seedlings with sowing, grafting and outplanting completed in same year Download PDFInfo
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- CN103749235A CN103749235A CN201410003741.5A CN201410003741A CN103749235A CN 103749235 A CN103749235 A CN 103749235A CN 201410003741 A CN201410003741 A CN 201410003741A CN 103749235 A CN103749235 A CN 103749235A
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Abstract
The invention discloses a method for preventing high-temperature death of peach seedlings with sowing, grafting and outplanting completed in the same year. The method includes the steps of xylem fracture, second-time stocking, seedling management and the like after first-time stocking and grafting. Each step is guaranteed by corresponding measures. The method is effective in prevention of high-temperature death of peach seedlings with sowing, grafting and outplanting completed in the same year, survival rate of the seedling is guaranteed, and economic benefits are increased for fruit growers and seedling growers.
Description
Technical field:
The present invention relates to peach seedling-wood breeding field, relate in particular to and a kind ofly prevent that peach three from falling the dead method of stake when nursery stock high temperature.
Background technology:
" three work as nursery stock " refers to and sows then stock, grafting then, a kind of peach nursery stock of outplanting then.The Fast-propagation feature that this nursery stock has can be shortened growing-seedling period, improve the benefit of growing seedlings.But during normal bud grafting breeding in summer peach nursery stock, after normal method grafting, the disposable top branches and leaves of buddering that cut off, cause plant top to lose transpiration pull, moisture in limb can not effectively be carried to top, plant self inside has lost self-cooling ability, causes limb excess Temperature.If now ambient temperature is too high, very easily plant collar (inferior position is extremely responsive, and resistance is the poorest) position is caused and burnt, cause the cortex necrosis of collar place, finally cause plant death, in production, be called " stake " phenomenon.When serious, as the above high temperature of 37 degree, grafting plant is very easily dead, and serious nursery stock plant lethality can reach more than 85%, to production, causes heavy losses.
Summary of the invention:
The object of this invention is to provide and a kind ofly prevent and treat peach three when nursery stock high temperature falls the dead method of stake, prevent from disposablely after peach bud grafting cutting anvil Yin Gaowen and occurring the phenomenon of dead seedling guaranteeing plant percent.
In order to solve the existing problem of above-mentioned background technology, the present invention is by the following technical solutions:
Prevent and treat peach three when the dead method of stake of nursery stock high temperature, after anvil branch grafting for the first time, carry out, its feature comprises the following steps:
A, xylem fracture: after the summer grafting of peach nursery stock, in 7-10 days, branches and leaves 2-3 centimeters back side above buddering in peach rootstock seedling top is fractureed, and it is connected to make snap at least retain 1/3 cortex.The branches and leaves that fracture cover the nursery stock root below buddering, and to give, budder and certain the shading in nursery stock collar position;
B, secondary are cut anvil: the stock majority that partly fractures in 5-7 days is buddered and can be sprouted young sprout, and when young sprout grows into more than 15 centimetres, and growth has 5-7 sheet young leaves, while having certain transpiration pull, then stock 1.5-2 centimeters above the place of buddering of the top of buddering is cut off;
C, nursery stock management: secondary is cut after anvil and in two days, soil ploughed and cut weeds, and nitrogen fertilizer application is once, every mu of 4-5 kilogram, the weeding of nursery stock, other administrative skills such as remove the evil are with Routine Management technology.
Described nursery stock rhizome position is the nursery stock root position equal with ground.
Described peach rootstock seedling top branches and leaves 3 centimeters back sides above buddering fracture and make snap retain 1/3 cortex for preferred.
Described secondary is cut budder stock 2 centimeters above the place of buddering of top of anvil and is cut off as preferably.
Beneficial effect of the present invention: the present invention has and well prevents that peach three from, when nursery stock Yin Gaowen falls the dead effect of stake, guaranteeing plant percent, can significantly improve the economic benefit of orchard worker or seedling agriculture.
Embodiment:
Embodiment mono-
Prevent and treat the method for peach three when the death of nursery stock high temperature, its following steps:
A, xylem fracture: after the summer grafting of peach nursery stock, in 7-10 days, branches and leaves 2-3 centimeters back side above buddering in peach rootstock seedling top is fractureed, and it is connected to make snap at least retain 1/3 cortex.The branches and leaves that fracture cover the nursery stock root below buddering, and to give, budder and certain the shading in nursery stock collar position;
B, secondary are cut anvil: the stock majority that partly fractures in 5-7 days is buddered and can be sprouted young sprout, and when young sprout grows into more than 15 centimetres, and growth has 5-7 sheet young leaves, while having certain transpiration pull, then stock 1.5-2 centimeters above the place of buddering of the top of buddering is cut off;
C, nursery stock management: secondary is cut after anvil and in two days, soil ploughed and cut weeds, and nitrogen fertilizer application is once, every mu of 4-5 kilogram, the weeding of nursery stock, other administrative skills such as remove the evil are with Routine Management technology.
Embodiment bis-
2012, six peaces are carried out fairly large three in Olympic gardening gardens and are prevented test when seedling propagation, April at a peach three when two test region a, b are selected to set in the comparatively neat region always of emerging, the central area of nursery stock Seedlings nursery, and two test regions are adjacent, the field basic conditions such as soil, 3 peach stock nursery stocks are respectively selected in adjacent field by every district, and every is respectively 300 strains, three totally 900 strain peach stocks; Stock nursery stock growing way to a, b twoth district before grafting in June is consistent; The same peach variety of a, b two district nursery stock grafting simultaneously on June 15, all takes conventional box-shaped bud grafting method grafting, within the 6th day, checks that the survival rate of buddering in a, b twoth district is close after grafting, all, in 97% left and right, there is no significant difference; Within the 7th day, a district peach nursery stock adopts normal graft technology, and by stock, above buddering, 2 centimeters are disposable cuts off, and other administrative skill of nursery stock is with Routine Management technology; B district peach nursery stock after grafting the 7th day time above buddering the stock nursery stock back side of 3 centimeters fracture, and make disconnected branch retain 1/3 cortex with root limb, at the branches and leaves that partly fracture, sending young sprout grows to more than 15 centimetres, and grow while having 7 young leaves, top stock 2 centimeters above the place of buddering of buddering are again cut off, cut off one day after 5 kilograms every mu of nitrogen fertilizer applications, and plough except soil weeds; Cut in 3-14 days after anvil for the first time in a, b twoth district, runs into and continue the above hot weather of 37 degree, and the highest temperature reaches 39 degree.Now, all there are serious " stake " phenomena of mortality in the each test block nursery stock in a district, and the each test block plant percent in b district is generally higher; A, the fast height that survives nursery stock of the b two all test seedlings in district are more or less the same; The peach plant percent average out to 45.8% of tri-test seedling pieces of experimental investigation district a on July 10,28.4 centimetres of height average out to, test region b peach plant percent average out to 91.3%, 27.9 centimetres of average heights, a, b two district's peach nursery stock differences in height are little, and survival rate difference is extremely remarkable.
Claims (4)
1. prevent and treat peach three when the dead method of stake of nursery stock high temperature, after anvil branch grafting for the first time, carry out, its feature comprises the following steps:
A, xylem fracture: after the summer grafting of peach nursery stock, in 7-10 days, branches and leaves 2-3 centimeters back side above buddering in peach rootstock seedling top is fractureed, and it is connected to make snap at least retain 1/3 cortex, the branches and leaves that fracture cover the nursery stock root below buddering, and to give, budder and certain the shading in nursery stock collar position;
B, secondary are cut anvil: the stock majority that partly fractures in 5-7 days is buddered and can be sprouted young sprout, and when young sprout grows into more than 15 centimetres, and growth has 5-7 sheet young leaves, while having certain transpiration pull, then stock 1.5-2 centimeters above the place of buddering of the top of buddering is cut off;
C, nursery stock management: secondary is cut after anvil and in two days, soil ploughed and cut weeds, and nitrogen fertilizer application once, every mu of 4-5 kilogram; Other administrative skills such as the weeding of nursery stock, deinsectization are with Routine Management technology.
2. according to claim 1ly a kind ofly prevent and treat peach three when nursery stock high temperature falls the dead method of stake, it is characterized in that: described nursery stock rhizome position is the nursery stock root position equal with ground.
3. according to claim 1ly a kind ofly prevent and treat peach three when nursery stock high temperature falls the dead method of stake, it is characterized in that: described peach rootstock seedling top branches and leaves 3 centimeters back sides above buddering fracture and make snap retain 1/3 cortex for preferably.
4. according to claim 1ly a kind ofly prevent and treat peach three when nursery stock high temperature falls the dead method of stake, it is characterized in that: described secondary is cut budder stock 2 centimeters above the place of buddering of top of anvil and cut off as preferably.
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| CN201410003741.5A CN103749235B (en) | 2014-01-03 | 2014-01-03 | A kind of method of preventing and treating peach three and working as the death of falling stake of nursery stock high temperature |
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| CN201410003741.5A CN103749235B (en) | 2014-01-03 | 2014-01-03 | A kind of method of preventing and treating peach three and working as the death of falling stake of nursery stock high temperature |
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| CN103749235B CN103749235B (en) | 2016-03-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815120A (en) * | 2016-03-22 | 2016-08-03 | 安徽省农业科学院园艺研究所 | Simple and convenient method for improving survival rate and annually grafting peach seedlings |
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| CN101049071A (en) * | 2007-05-11 | 2007-10-10 | 陈福志 | Method for planting prolific cherry in big shack |
| CN101292617A (en) * | 2008-06-19 | 2008-10-29 | 郑军义 | Cultivation method for stone fruit type fruit tree |
| CN101480160A (en) * | 2008-11-13 | 2009-07-15 | 刘桂玉 | Quick seedling cultivation and one-year outplanting technique for fruit tree |
| CN102687637A (en) * | 2012-06-19 | 2012-09-26 | 江苏八达园林股份有限公司 | Method for quickly breeding large-size cherry blossom seedlings |
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2014
- 2014-01-03 CN CN201410003741.5A patent/CN103749235B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101049071A (en) * | 2007-05-11 | 2007-10-10 | 陈福志 | Method for planting prolific cherry in big shack |
| CN101292617A (en) * | 2008-06-19 | 2008-10-29 | 郑军义 | Cultivation method for stone fruit type fruit tree |
| CN101480160A (en) * | 2008-11-13 | 2009-07-15 | 刘桂玉 | Quick seedling cultivation and one-year outplanting technique for fruit tree |
| CN102687637A (en) * | 2012-06-19 | 2012-09-26 | 江苏八达园林股份有限公司 | Method for quickly breeding large-size cherry blossom seedlings |
Non-Patent Citations (5)
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| 孟祥红等: "桃树当年成苗夏季芽接技术研究", 《烟台果树》, no. 3, 15 July 2004 (2004-07-15), pages 3 - 4 * |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105815120A (en) * | 2016-03-22 | 2016-08-03 | 安徽省农业科学院园艺研究所 | Simple and convenient method for improving survival rate and annually grafting peach seedlings |
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