CN104206185A - Seedling grafting method - Google Patents
Seedling grafting method Download PDFInfo
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- CN104206185A CN104206185A CN201410407040.8A CN201410407040A CN104206185A CN 104206185 A CN104206185 A CN 104206185A CN 201410407040 A CN201410407040 A CN 201410407040A CN 104206185 A CN104206185 A CN 104206185A
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Abstract
The invention discloses a seedling grafting method. The method comprises the following steps of (1) selecting a graft with full buds, cutting at the part 1-1.5cm above the branch bud of the graft, straightly, downwards and flatly cutting to the part 2.0cm under the bud with xylem part, transversely and obliquely cutting to obtain a bud slice, and soaking in auxin before grafting; (2) before grafting, applying a fertilizer to a stock once at morning and evening for seven days, forming an incision at the stock part 20cm away from the ground, and enabling the length and width of the cutting surface of the incision to be same with the length and width of the graft; (3) inserting the graft into the incision of the stock, tightly attaching to the incision surface of the stock, pressing and tightening by a plastic film strips circle by circle, and tightly winding and tightening the incision except for the bud; observing for three days, and re-grafting the un-survived bud. The grafting method has the advantages that the graft is soaked by the auxin, so nutrients are provided for the graft; the stock is irrigated in advance, so the nutrient requirements of the graft and the stock are sufficiently met, and the survival rate of the seedling grafting is effectively improved.
Description
Technical field:
The present invention relates to a kind of seedling grafting method, belong to planting technical field.
Background technology:
Grafting, one of artificial alimentation propagation method of plant.Namely, the branch of a Plants or bud, in grafting to the stem or root of another kind of plant, two parts be connected together are made to grow up to a complete plant.Grafting is that the function after utilizing plant injured with callus is carried out, during grafting, the formation layer making two to hinder face near and tighten together, result, because of hyperplasia, is healing each other to the entirety that vascular tissue links together.The principle of grafting that Here it is.The branch connected or bud, be called scion, by the plant corpus connect, is called stock or platform wood.Top or the top of plant corpus is become after scion grafting; The root system part of plant corpus is become after stock grafting.
At present, for the grafting and breeding of commodity nursery stock due to by the impact of many factors, graft survival rate is often very low, not only define certain restriction to nursery stock development, and cause drawback, one is repeatedly mend grafting, the cultivation period of commercial seedling is elongated, and seedling cost is significantly improved; Two is the best period of having postponed commercial seedling listing, causes that nursery stock selling price is on the low side, economic benefit is not high.
Summary of the invention:
The present invention seeks to, be used for making up the deficiencies in the prior art, and a kind of seedling grafting method providing survival rate high.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of seedling grafting method, comprises following step:
(1) scion process: select the full scion of bud from the lower cutter of the top 1-1.5cm of scion branch bud, band xylem is directly flat downwards cuts 2.0cm to bud, and laterally tiltedly bud sheet is taken off in partial application, uses auxin soaking 3-4h before grafting;
(2) stock process: before grafting, irrigates stock seven days with fertilizer, and once, at stock, liftoff 20cm place carries out otch to the every day of pouring sooner or later, 45 ° obliquely, otch, and the tangent plane of described otch is identical with scion length and width;
(3) grafting: be carry out grafting under the condition of 23-26 DEG C in temperature, scion inserted the otch of stock, be close in the cut sides of stock, frap with plastic film strip one pressure one is genuine, except bud exposes, wound all twines and sternly fraps; Observe three days, the grafting again do not survived.
A kind of described seedling grafting method, every 1000g fertilizer is made up of the raw material of following weight: ammonium nitrate 0.1-0.2g, potassium nitrate 0.1-0.2g, ammonium dihydrogen phosphate (ADP) 0.1-0.2g, urea 0.2-0.4g, nitrate of lime 0.05-0.08g, magnesium sulfate 0.01-0.02g, ferrous sulfate 0.05-0.08g, boric acid 0.002-0.006g, manganese sulphate 0.003-0.005g, copper sulphate 0.003-0.005g, stalk are 500g, and surplus is water.
A kind of described seedling grafting method, described fertilizer is obtained by following steps: after ammonium nitrate, potassium nitrate, ammonium dihydrogen phosphate (ADP), urea, nitrate of lime, magnesium sulfate, ferrous sulfate, boric acid, manganese sulphate and copper sulphate being dissolved completely with water respectively, mixing, add and add water to 500g, be placed in fermentation vat with stalk to ferment 12-24h, after having fermented, obtain fertilizer.
A kind of described seedling grafting method, the concentration of described growth hormone is 10-15ppm.
A kind of described seedling grafting method, is used for cutting scion branch bud and all operates through sterilizing with the cutter being used for manufacturing stock otch.
Beneficial effect of the present invention is as follows:
Grafting method of the present invention is by using auxin soaking scion, and provide nutrient to scion, stock is irrigated in advance, fully meet the nutrient demand of scion and stock, thus effectively improve the survival rate of seedling grafting, reduce the quantity of secondary grafting, thus reduce costs.
Through the culture experiment to ginkgo, adopt the ginkgo of grafting method grafting of the present invention to improve 31% than the survival rate of the ginkgo of conventional method grafting, reach 98%; Through the culture experiment to yulan, adopt the yulan of grafting method grafting of the present invention to improve 33% than the survival rate of the yulan of conventional method grafting, reach 97%.
Embodiment:
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, below in conjunction with specific embodiment, setting forth the present invention further.
Embodiment 1:
In the present embodiment, a kind of seedling grafting method, comprises following step:
(1) scion process: select the full scion of bud from the lower cutter of the top 1-1.5cm of scion branch bud, band xylem is directly flat downwards cuts 2.0cm to bud, and laterally tiltedly bud sheet is taken off in partial application, uses auxin soaking 3-4h before grafting; The concentration of described growth hormone is 10ppm;
(2) stock process: before grafting, irrigates stock seven days with fertilizer, and once, at stock, liftoff 20cm place carries out otch to the every day of pouring sooner or later, 45 ° obliquely, otch, and the tangent plane of described otch is identical with scion length and width; Be used for cutting scion branch bud all to operate through sterilizing with the cutter being used for manufacturing stock otch;
(3) grafting: be carry out grafting under the condition of 23-26 DEG C in temperature, scion inserted the otch of stock, be close in the cut sides of stock, frap with plastic film strip one pressure one is genuine, except bud exposes, wound all twines and sternly fraps; Observe three days, the grafting again do not survived.
Every 1000g fertilizer is made up of the raw material of following weight: ammonium nitrate 0.2g, potassium nitrate 0.1g, ammonium dihydrogen phosphate (ADP) 0.1g, urea 0.2g, nitrate of lime 0.08g, magnesium sulfate 0.01g, ferrous sulfate 0.08g, boric acid 0.002g, manganese sulphate 0.005g, copper sulphate 0.003, stalk are 500g, and surplus is water.After ammonium nitrate, potassium nitrate, ammonium dihydrogen phosphate (ADP), urea, nitrate of lime, magnesium sulfate, ferrous sulfate, boric acid, manganese sulphate and copper sulphate are dissolved completely with water respectively, mixing, add and add water to 500g, be placed in fermentation vat with stalk and ferment 12-24h, after having fermented, obtain fertilizer.
Through the culture experiment to ginkgo, adopt the ginkgo of the grafting method grafting of the present embodiment to improve 31% than the survival rate of the ginkgo of conventional method grafting, reach 98%.
Embodiment 2:
In this enforcement, a kind of seedling grafting method, comprises following step:
(1) scion process: select the full scion of bud from the lower cutter of the top 1-1.5cm of scion branch bud, band xylem is directly flat downwards cuts 2.0cm to bud, and laterally tiltedly bud sheet is taken off in partial application, uses auxin soaking 3-4h before grafting; Described growth hormone volume concentration is 15ppm;
(2) stock process: before grafting, irrigates stock seven days with fertilizer, and once, at stock, liftoff 20cm place carries out otch to the every day of pouring sooner or later, 45 ° obliquely, otch, and the tangent plane of described otch is identical with scion length and width; Be used for cutting scion branch bud all to operate through sterilizing with the cutter being used for manufacturing stock otch;
(3) grafting: be carry out grafting under the condition of 23-26 DEG C in temperature, scion inserted the otch of stock, be close in the cut sides of stock, frap with plastic film strip one pressure one is genuine, except bud exposes, wound all twines and sternly fraps; Observe three days, the grafting again do not survived.
A kind of described seedling grafting method, every 1000g fertilizer is made up of the raw material of following weight: ammonium nitrate 0.2g, potassium nitrate 0.2g, ammonium dihydrogen phosphate (ADP) 0.2g, urea 0.4g, nitrate of lime 0.05g, magnesium sulfate 0.02g, ferrous sulfate 0.05g, boric acid 0.002g, manganese sulphate 0.003g, copper sulphate 0.005g, stalk are 500g, and surplus is water.After ammonium nitrate, potassium nitrate, ammonium dihydrogen phosphate (ADP), urea, nitrate of lime, magnesium sulfate, ferrous sulfate, boric acid, manganese sulphate and copper sulphate are dissolved completely with water respectively, mixing, add and add water to 500g, be placed in fermentation vat with stalk and ferment 12-24h, after having fermented, obtain fertilizer.
Through the culture experiment to yulan, adopt the yulan of the grafting method grafting of the present embodiment to improve 33% than the survival rate of the yulan of conventional method grafting, reach 97%.
Known by above-mentioned two embodiments, grafting method of the present invention is by using auxin soaking scion, nutrient is provided to scion, stock is irrigated in advance, fully meet the nutrient demand of scion and stock, thus effectively improve the survival rate of seedling grafting, reduce the quantity of secondary grafting, thus reduce costs.
Through the culture experiment to above-described embodiment 1 and embodiment 2 ginkgo, adopt the ginkgo of grafting method grafting of the present invention to improve 31% than the survival rate of the ginkgo of conventional method grafting, reach 98%; Through the culture experiment to yulan, the yulan of grafting method grafting of the present invention is adopted to improve 33% than the survival rate of the yulan of conventional method grafting, reach 97%, fully meet the nutrient demand of scion and stock, thus effectively improve the survival rate of seedling grafting, reduce the quantity of secondary grafting, thus reduce costs.
More than show and describe general principle of the present invention and principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.
Claims (4)
1. a seedling grafting method, is characterized in that, comprises following step:
(1) scion process: select the full scion of bud from the lower cutter of the top 1-1.5cm of scion branch bud, band xylem is directly flat downwards cuts 2.0cm to bud, and laterally tiltedly bud sheet is taken off in partial application, uses auxin soaking 3-4h before grafting;
(2) stock process: before grafting, irrigates stock seven days with fertilizer, and once, at stock, liftoff 20cm place carries out otch to the every day of pouring sooner or later, 45 ° obliquely, otch, and the tangent plane of described otch is identical with scion length and width;
(3) grafting: be carry out grafting under the condition of 23-26 DEG C in temperature, scion inserted the otch of stock, be close in the cut sides of stock, frap with plastic film strip one pressure one is genuine, except bud exposes, wound all twines and sternly fraps; Observe three days, the grafting again do not survived;
Every 1000g fertilizer is made up of the raw material of following weight: ammonium nitrate 0.1-0.2g, potassium nitrate 0.1-0.2g, ammonium dihydrogen phosphate (ADP) 0.1-0.2g, urea 0.2-0.4g, nitrate of lime 0.05-0.08g, magnesium sulfate 0.01-0.02g, ferrous sulfate 0.05-0.08g, boric acid 0.002-0.006g, manganese sulphate 0.003-0.005g, copper sulphate 0.003-0.005g, stalk are 500g, and surplus is water.
2. a kind of seedling grafting method according to claim 1, it is characterized in that, described fertilizer is obtained by following steps: after ammonium nitrate, potassium nitrate, ammonium dihydrogen phosphate (ADP), urea, nitrate of lime, magnesium sulfate, ferrous sulfate, boric acid, manganese sulphate and copper sulphate being dissolved completely with water respectively, mixing, add and add water to 500g, be placed in fermentation vat with stalk to ferment 12-24h, after having fermented, obtain fertilizer.
3. a kind of seedling grafting method according to claim 1, is characterized in that, the concentration of described growth hormone is 10-15ppm.
4. a kind of seedling grafting method according to claim 1, is characterized in that, is used for cutting scion branch bud and all operates through sterilizing with the cutter being used for manufacturing stock otch.
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| CN201410407040.8A CN104206185B (en) | 2014-08-18 | 2014-08-18 | A kind of seedling grafting method |
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Cited By (8)
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| CN105613062A (en) * | 2016-03-22 | 2016-06-01 | 中国热带农业科学院橡胶研究所 | Rubber superior tree tender shoot grafting, rejuvenizing and seedling growing method |
| CN105875336A (en) * | 2016-05-24 | 2016-08-24 | 甘肃省农业科学院林果花卉研究所 | Method for increasing fruit nursery stock grafting survival rate and uniformity degree |
| CN106973705A (en) * | 2017-04-19 | 2017-07-25 | 苏州淳和环境科技有限公司 | The engrafting method of daisy nursery stock |
| CN108718752A (en) * | 2018-08-01 | 2018-11-02 | 南京林业大学 | A kind of ginkgo engrafting method |
| CN110800491A (en) * | 2019-12-16 | 2020-02-18 | 江苏省中国科学院植物研究所 | Method for grafting magnolia sieboldii on white magnolia used as rootstock |
| CN110839427A (en) * | 2019-12-16 | 2020-02-28 | 江苏省中国科学院植物研究所 | High-stem grafting method for magnolia denudata |
| CN111011020A (en) * | 2019-12-30 | 2020-04-17 | 滁州联润生态农业发展有限公司 | Grafting method for seedling planting |
| CN111903359A (en) * | 2020-09-21 | 2020-11-10 | 李晓龙 | Seedling grafting method |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105613062A (en) * | 2016-03-22 | 2016-06-01 | 中国热带农业科学院橡胶研究所 | Rubber superior tree tender shoot grafting, rejuvenizing and seedling growing method |
| CN105875336A (en) * | 2016-05-24 | 2016-08-24 | 甘肃省农业科学院林果花卉研究所 | Method for increasing fruit nursery stock grafting survival rate and uniformity degree |
| CN106973705A (en) * | 2017-04-19 | 2017-07-25 | 苏州淳和环境科技有限公司 | The engrafting method of daisy nursery stock |
| CN108718752A (en) * | 2018-08-01 | 2018-11-02 | 南京林业大学 | A kind of ginkgo engrafting method |
| CN110800491A (en) * | 2019-12-16 | 2020-02-18 | 江苏省中国科学院植物研究所 | Method for grafting magnolia sieboldii on white magnolia used as rootstock |
| CN110839427A (en) * | 2019-12-16 | 2020-02-28 | 江苏省中国科学院植物研究所 | High-stem grafting method for magnolia denudata |
| CN110839427B (en) * | 2019-12-16 | 2021-07-09 | 江苏省中国科学院植物研究所 | High-stem grafting method for magnolia denudata |
| CN111011020A (en) * | 2019-12-30 | 2020-04-17 | 滁州联润生态农业发展有限公司 | Grafting method for seedling planting |
| CN111903359A (en) * | 2020-09-21 | 2020-11-10 | 李晓龙 | Seedling grafting method |
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| CN104206185B (en) | 2017-07-18 |
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Effective date of registration: 20181113 Address after: 516000 Room 203, Building B, Yikang Garden Street, 61 Eling South Road, Huicheng District, Huizhou City, Guangdong Province (office only) Patentee after: Huizhou Baicheng Environmental Engineering Co., Ltd. Address before: 231430 Yuejin Village, Kong Town, Tongcheng City, Anqing, Anhui Patentee before: Tongcheng King Arts Seedlings Co., Ltd. |